/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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 16:00:35,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 16:00:35,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 16:00:35,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 16:00:35,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 16:00:35,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 16:00:35,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 16:00:35,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 16:00:35,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 16:00:35,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 16:00:35,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 16:00:35,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 16:00:35,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 16:00:35,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 16:00:35,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 16:00:35,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 16:00:35,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 16:00:35,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 16:00:35,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 16:00:35,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 16:00:35,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 16:00:35,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 16:00:35,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 16:00:35,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 16:00:35,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 16:00:35,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 16:00:35,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 16:00:35,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 16:00:35,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 16:00:35,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 16:00:35,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 16:00:35,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 16:00:35,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 16:00:35,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 16:00:35,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 16:00:35,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 16:00:35,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 16:00:35,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 16:00:35,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 16:00:35,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 16:00:35,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 16:00:35,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 16:00:35,949 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 16:00:35,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 16:00:35,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 16:00:35,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 16:00:35,952 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 16:00:35,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 16:00:35,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 16:00:35,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 16:00:35,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 16:00:35,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 16:00:35,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 16:00:35,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 16:00:35,955 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 16:00:35,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 16:00:35,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 16:00:35,956 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 16:00:35,956 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 16:00:35,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 16:00:35,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 16:00:35,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 16:00:35,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 16:00:35,958 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 16:00:35,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 16:00:35,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 16:00:35,959 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 16:00:35,959 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 16:00:36,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 16:00:36,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 16:00:36,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 16:00:36,430 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 16:00:36,431 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 16:00:36,432 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-12-22 16:00:36,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/498b3b302/d791ffa9609842fc99ad37f32ab65cc7/FLAGa03f1a2e8 [2020-12-22 16:00:37,738 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 16:00:37,739 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-12-22 16:00:37,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/498b3b302/d791ffa9609842fc99ad37f32ab65cc7/FLAGa03f1a2e8 [2020-12-22 16:00:37,826 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/498b3b302/d791ffa9609842fc99ad37f32ab65cc7 [2020-12-22 16:00:37,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 16:00:37,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 16:00:37,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 16:00:37,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 16:00:37,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 16:00:37,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:00:37" (1/1) ... [2020-12-22 16:00:37,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435ab17d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:37, skipping insertion in model container [2020-12-22 16:00:37,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:00:37" (1/1) ... [2020-12-22 16:00:37,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 16:00:38,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 16:00:41,094 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2020-12-22 16:00:41,098 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2020-12-22 16:00:41,099 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2020-12-22 16:00:41,103 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2020-12-22 16:00:41,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 16:00:41,197 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 16:00:41,614 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2020-12-22 16:00:41,615 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2020-12-22 16:00:41,616 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2020-12-22 16:00:41,616 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2020-12-22 16:00:41,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 16:00:42,560 INFO L208 MainTranslator]: Completed translation [2020-12-22 16:00:42,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42 WrapperNode [2020-12-22 16:00:42,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 16:00:42,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 16:00:42,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 16:00:42,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 16:00:42,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (1/1) ... [2020-12-22 16:00:42,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (1/1) ... [2020-12-22 16:00:44,353 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 16:00:44,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 16:00:44,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 16:00:44,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 16:00:44,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (1/1) ... [2020-12-22 16:00:44,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (1/1) ... [2020-12-22 16:00:44,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (1/1) ... [2020-12-22 16:00:44,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (1/1) ... [2020-12-22 16:00:45,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (1/1) ... [2020-12-22 16:00:45,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (1/1) ... [2020-12-22 16:00:45,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (1/1) ... [2020-12-22 16:00:46,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 16:00:46,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 16:00:46,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 16:00:46,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 16:00:46,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (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 16:00:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-22 16:00:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 16:00:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 16:00:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 16:00:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 16:00:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 16:00:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 16:00:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-22 16:00:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 16:00:46,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 16:00:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 16:00:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 16:00:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 16:00:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 16:00:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 16:00:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 16:00:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 16:01:13,475 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break#2: ldv_switch_1_#res := 0; [2020-12-22 16:01:13,476 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break#3: ldv_switch_1_#res := 0; [2020-12-22 16:01:13,476 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2553: assume false; [2020-12-22 16:01:13,476 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2554: assume !false; [2020-12-22 16:01:13,477 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2375: assume false; [2020-12-22 16:01:13,477 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2376: assume !false; [2020-12-22 16:01:13,477 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break: ldv_switch_1_#res := 0; [2020-12-22 16:01:13,478 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4851: assume false; [2020-12-22 16:01:13,478 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4852: assume !false; [2020-12-22 16:01:13,478 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-5: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,478 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-5: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,478 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-6: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,479 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-6: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,479 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,479 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,479 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,479 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,480 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-3: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,480 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-3: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,480 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-12: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,480 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-12: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,480 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-14: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,480 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-14: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,481 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-15: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,481 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-15: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,481 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-8: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,481 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-8: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,481 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-9: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,482 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-9: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,482 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-11: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,482 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-11: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,482 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-20: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,482 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-20: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-21: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-21: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-23: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-23: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-17: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,483 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-17: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-18: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-18: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-29: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-29: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,484 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-30: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-30: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-24: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-24: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-26: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-26: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-27: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-27: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-36: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-36: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-38: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,486 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-38: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-39: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-39: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-32: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-32: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-33: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,487 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-33: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,488 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-35: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,488 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-35: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,488 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-44: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,488 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-44: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,488 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-45: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,488 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-45: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,489 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-47: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,489 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-47: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,489 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-41: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,489 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-41: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,490 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-42: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,490 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-42: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,490 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-53: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,490 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-53: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,490 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-54: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,491 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-54: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,491 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-48: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,491 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-48: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,491 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-50: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,491 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-50: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,491 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-51: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,492 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-51: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,492 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-60: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,492 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-60: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,492 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-62: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,492 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-62: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,493 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-63: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,493 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-63: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,493 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-56: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,493 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-56: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,493 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-57: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,493 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-57: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,494 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-59: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,494 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-59: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,494 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-68: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,494 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-68: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,494 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-69: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,494 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-69: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,495 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-71: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,495 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-71: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,495 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-65: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,495 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-65: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,496 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-66: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,496 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-66: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,496 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-77: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,496 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-77: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,498 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-78: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,498 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-78: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,499 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-72: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,499 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-72: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,499 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-74: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,499 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-74: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,499 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-75: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,499 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-75: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,500 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-84: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,501 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-84: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,502 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-86: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,502 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-86: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,502 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-87: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,503 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-87: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,503 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-80: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,503 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-80: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,503 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-81: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,503 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-81: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,503 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-83: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,503 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-83: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,504 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-92: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,504 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-92: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,505 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-93: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,505 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-93: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,505 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-95: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,505 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-95: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,505 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-89: assume (if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-12-22 16:01:13,506 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-89: assume !((if (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - hp100_login_to_vg_hub_~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-12-22 16:01:13,506 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-90: assume 0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616;schedule_timeout_interruptible_#in~arg0 := 1;havoc schedule_timeout_interruptible_#res;havoc schedule_timeout_interruptible_#t~nondet1009, schedule_timeout_interruptible_~arg0;schedule_timeout_interruptible_~arg0 := schedule_timeout_interruptible_#in~arg0;assume -9223372036854775808 <= schedule_timeout_interruptible_#t~nondet1009 && schedule_timeout_interruptible_#t~nondet1009 <= 9223372036854775807;schedule_timeout_interruptible_#res := schedule_timeout_interruptible_#t~nondet1009;havoc schedule_timeout_interruptible_#t~nondet1009; [2020-12-22 16:01:13,506 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-90: assume !(0 == ~bitwiseAnd(hp100_login_to_vg_hub_~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-22 16:01:13,506 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2810: assume false; [2020-12-22 16:01:13,506 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2811: assume !false; [2020-12-22 16:01:13,507 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6960: assume !false; [2020-12-22 16:01:13,507 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6959: assume false; [2020-12-22 16:01:13,508 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6782: assume !false; [2020-12-22 16:01:13,508 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6781: assume false; [2020-12-22 16:01:13,508 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4182: assume false; [2020-12-22 16:01:13,508 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4183: assume !false; [2020-12-22 16:01:13,508 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##599: assume !false; [2020-12-22 16:01:13,508 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##598: assume false; [2020-12-22 16:01:13,509 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2126: assume !false; [2020-12-22 16:01:13,509 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2125: assume false; [2020-12-22 16:01:13,509 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##777: assume !false; [2020-12-22 16:01:13,509 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##776: assume false; [2020-12-22 16:01:13,509 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4673: assume false; [2020-12-22 16:01:13,509 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4674: assume !false; [2020-12-22 16:01:13,510 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4440: assume false; [2020-12-22 16:01:13,510 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4441: assume !false; [2020-12-22 16:01:13,510 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7474: assume !false; [2020-12-22 16:01:13,510 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7473: assume false; [2020-12-22 16:01:13,510 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5087: assume !false; [2020-12-22 16:01:13,510 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5086: assume false; [2020-12-22 16:01:13,513 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1292: assume false; [2020-12-22 16:01:13,513 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1293: assume !false; [2020-12-22 16:01:13,514 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3891: assume !false; [2020-12-22 16:01:13,514 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3890: assume false; [2020-12-22 16:01:13,514 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300: assume false; [2020-12-22 16:01:13,514 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300: assume !false; [2020-12-22 16:01:13,514 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-8: assume false; [2020-12-22 16:01:13,514 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-8: assume !false; [2020-12-22 16:01:13,515 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-16: assume false; [2020-12-22 16:01:13,515 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-16: assume !false; [2020-12-22 16:01:13,515 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-24: assume false; [2020-12-22 16:01:13,515 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-24: assume !false; [2020-12-22 16:01:13,515 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-32: assume false; [2020-12-22 16:01:13,515 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-32: assume !false; [2020-12-22 16:01:13,515 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-40: assume false; [2020-12-22 16:01:13,515 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-40: assume !false; [2020-12-22 16:01:13,515 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-48: assume false; [2020-12-22 16:01:13,516 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-48: assume !false; [2020-12-22 16:01:13,516 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-56: assume false; [2020-12-22 16:01:13,516 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-56: assume !false; [2020-12-22 16:01:13,516 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-64: assume false; [2020-12-22 16:01:13,516 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-64: assume !false; [2020-12-22 16:01:13,516 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-72: assume false; [2020-12-22 16:01:13,517 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-72: assume !false; [2020-12-22 16:01:13,517 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-80: assume false; [2020-12-22 16:01:13,517 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-80: assume !false; [2020-12-22 16:01:13,517 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-88: assume false; [2020-12-22 16:01:13,517 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-88: assume !false; [2020-12-22 16:01:13,517 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-96: assume false; [2020-12-22 16:01:13,517 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-96: assume !false; [2020-12-22 16:01:13,518 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-104: assume false; [2020-12-22 16:01:13,518 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-104: assume !false; [2020-12-22 16:01:13,518 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-112: assume false; [2020-12-22 16:01:13,518 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-112: assume !false; [2020-12-22 16:01:13,518 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-120: assume false; [2020-12-22 16:01:13,518 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-120: assume !false; [2020-12-22 16:01:13,519 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304: assume !true; [2020-12-22 16:01:13,519 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304: goto; [2020-12-22 16:01:13,519 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-128: assume false; [2020-12-22 16:01:13,519 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-128: assume !false; [2020-12-22 16:01:13,519 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-8: assume !true; [2020-12-22 16:01:13,519 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-8: goto; [2020-12-22 16:01:13,520 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-136: assume false; [2020-12-22 16:01:13,520 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-136: assume !false; [2020-12-22 16:01:13,520 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-16: assume !true; [2020-12-22 16:01:13,520 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-16: goto; [2020-12-22 16:01:13,520 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-144: assume false; [2020-12-22 16:01:13,520 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-144: assume !false; [2020-12-22 16:01:13,520 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-24: assume !true; [2020-12-22 16:01:13,521 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-24: goto; [2020-12-22 16:01:13,521 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-152: assume false; [2020-12-22 16:01:13,521 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-152: assume !false; [2020-12-22 16:01:13,521 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-32: assume !true; [2020-12-22 16:01:13,521 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-32: goto; [2020-12-22 16:01:13,521 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-160: assume false; [2020-12-22 16:01:13,521 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-160: assume !false; [2020-12-22 16:01:13,522 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-40: assume !true; [2020-12-22 16:01:13,522 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-40: goto; [2020-12-22 16:01:13,522 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-168: assume false; [2020-12-22 16:01:13,522 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-168: assume !false; [2020-12-22 16:01:13,522 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3712: assume false; [2020-12-22 16:01:13,522 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-48: assume !true; [2020-12-22 16:01:13,522 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-48: goto; [2020-12-22 16:01:13,523 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3713: assume !false; [2020-12-22 16:01:13,523 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-176: assume false; [2020-12-22 16:01:13,523 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-176: assume !false; [2020-12-22 16:01:13,523 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-56: assume !true; [2020-12-22 16:01:13,523 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-56: goto; [2020-12-22 16:01:13,523 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-184: assume false; [2020-12-22 16:01:13,523 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-184: assume !false; [2020-12-22 16:01:13,524 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-64: assume !true; [2020-12-22 16:01:13,524 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-64: goto; [2020-12-22 16:01:13,524 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-192: assume false; [2020-12-22 16:01:13,524 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-192: assume !false; [2020-12-22 16:01:13,524 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-72: assume !true; [2020-12-22 16:01:13,524 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-72: goto; [2020-12-22 16:01:13,525 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-200: assume false; [2020-12-22 16:01:13,525 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-200: assume !false; [2020-12-22 16:01:13,525 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-80: assume !true; [2020-12-22 16:01:13,525 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-80: goto; [2020-12-22 16:01:13,525 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-208: assume false; [2020-12-22 16:01:13,525 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-208: assume !false; [2020-12-22 16:01:13,526 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-88: assume !true; [2020-12-22 16:01:13,526 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-88: goto; [2020-12-22 16:01:13,526 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-216: assume false; [2020-12-22 16:01:13,526 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-216: assume !false; [2020-12-22 16:01:13,526 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-96: assume !true; [2020-12-22 16:01:13,526 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-96: goto; [2020-12-22 16:01:13,527 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-224: assume false; [2020-12-22 16:01:13,527 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-224: assume !false; [2020-12-22 16:01:13,527 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-104: assume !true; [2020-12-22 16:01:13,527 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-104: goto; [2020-12-22 16:01:13,527 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-232: assume false; [2020-12-22 16:01:13,527 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-232: assume !false; [2020-12-22 16:01:13,527 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-112: assume !true; [2020-12-22 16:01:13,528 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-112: goto; [2020-12-22 16:01:13,528 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-240: assume false; [2020-12-22 16:01:13,528 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-240: assume !false; [2020-12-22 16:01:13,528 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-120: assume !true; [2020-12-22 16:01:13,528 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-120: goto; [2020-12-22 16:01:13,528 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308: assume false; [2020-12-22 16:01:13,529 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308: assume !false; [2020-12-22 16:01:13,529 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-248: assume false; [2020-12-22 16:01:13,529 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300-248: assume !false; [2020-12-22 16:01:13,529 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-128: assume !true; [2020-12-22 16:01:13,530 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-128: goto; [2020-12-22 16:01:13,530 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-8: assume false; [2020-12-22 16:01:13,530 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-8: assume !false; [2020-12-22 16:01:13,530 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-136: assume !true; [2020-12-22 16:01:13,530 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-136: goto; [2020-12-22 16:01:13,530 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-16: assume false; [2020-12-22 16:01:13,531 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-16: assume !false; [2020-12-22 16:01:13,531 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-144: assume !true; [2020-12-22 16:01:13,531 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-144: goto; [2020-12-22 16:01:13,531 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-24: assume false; [2020-12-22 16:01:13,531 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-24: assume !false; [2020-12-22 16:01:13,531 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-152: assume !true; [2020-12-22 16:01:13,531 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-152: goto; [2020-12-22 16:01:13,532 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-32: assume false; [2020-12-22 16:01:13,532 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-32: assume !false; [2020-12-22 16:01:13,532 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-160: assume !true; [2020-12-22 16:01:13,532 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-160: goto; [2020-12-22 16:01:13,532 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-40: assume false; [2020-12-22 16:01:13,532 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-40: assume !false; [2020-12-22 16:01:13,532 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-168: assume !true; [2020-12-22 16:01:13,532 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-168: goto; [2020-12-22 16:01:13,533 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-48: assume false; [2020-12-22 16:01:13,533 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-48: assume !false; [2020-12-22 16:01:13,533 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-176: assume !true; [2020-12-22 16:01:13,533 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-176: goto; [2020-12-22 16:01:13,533 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-56: assume false; [2020-12-22 16:01:13,533 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-56: assume !false; [2020-12-22 16:01:13,534 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-184: assume !true; [2020-12-22 16:01:13,534 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-184: goto; [2020-12-22 16:01:13,534 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-64: assume false; [2020-12-22 16:01:13,534 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-64: assume !false; [2020-12-22 16:01:13,534 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-192: assume !true; [2020-12-22 16:01:13,534 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-192: goto; [2020-12-22 16:01:13,534 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-72: assume false; [2020-12-22 16:01:13,535 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-72: assume !false; [2020-12-22 16:01:13,535 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-200: assume !true; [2020-12-22 16:01:13,535 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-200: goto; [2020-12-22 16:01:13,535 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-80: assume false; [2020-12-22 16:01:13,535 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-80: assume !false; [2020-12-22 16:01:13,535 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-208: assume !true; [2020-12-22 16:01:13,536 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-208: goto; [2020-12-22 16:01:13,536 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-88: assume false; [2020-12-22 16:01:13,536 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-88: assume !false; [2020-12-22 16:01:13,536 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-216: assume !true; [2020-12-22 16:01:13,536 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-216: goto; [2020-12-22 16:01:13,536 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-96: assume false; [2020-12-22 16:01:13,536 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-96: assume !false; [2020-12-22 16:01:13,537 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-224: assume !true; [2020-12-22 16:01:13,537 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-224: goto; [2020-12-22 16:01:13,537 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-104: assume false; [2020-12-22 16:01:13,537 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-104: assume !false; [2020-12-22 16:01:13,537 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-232: assume !true; [2020-12-22 16:01:13,537 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-232: goto; [2020-12-22 16:01:13,538 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-112: assume false; [2020-12-22 16:01:13,538 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-112: assume !false; [2020-12-22 16:01:13,538 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-240: assume !true; [2020-12-22 16:01:13,538 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-240: goto; [2020-12-22 16:01:13,538 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-120: assume false; [2020-12-22 16:01:13,538 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-120: assume !false; [2020-12-22 16:01:13,538 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312: call __bad_percpu_size(); [2020-12-22 16:01:13,539 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-248: assume !true; [2020-12-22 16:01:13,539 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304-248: goto; [2020-12-22 16:01:13,539 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-128: assume false; [2020-12-22 16:01:13,539 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-128: assume !false; [2020-12-22 16:01:13,539 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-8: call __bad_percpu_size(); [2020-12-22 16:01:13,539 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-136: assume false; [2020-12-22 16:01:13,539 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-136: assume !false; [2020-12-22 16:01:13,539 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-16: call __bad_percpu_size(); [2020-12-22 16:01:13,540 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-144: assume false; [2020-12-22 16:01:13,540 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-144: assume !false; [2020-12-22 16:01:13,540 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-24: call __bad_percpu_size(); [2020-12-22 16:01:13,540 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-152: assume false; [2020-12-22 16:01:13,540 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-152: assume !false; [2020-12-22 16:01:13,540 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-32: call __bad_percpu_size(); [2020-12-22 16:01:13,541 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-160: assume false; [2020-12-22 16:01:13,541 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-160: assume !false; [2020-12-22 16:01:13,541 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-40: call __bad_percpu_size(); [2020-12-22 16:01:13,541 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-168: assume false; [2020-12-22 16:01:13,541 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-168: assume !false; [2020-12-22 16:01:13,541 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-48: call __bad_percpu_size(); [2020-12-22 16:01:13,542 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-176: assume false; [2020-12-22 16:01:13,542 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-176: assume !false; [2020-12-22 16:01:13,542 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-56: call __bad_percpu_size(); [2020-12-22 16:01:13,542 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-184: assume false; [2020-12-22 16:01:13,542 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-184: assume !false; [2020-12-22 16:01:13,542 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-64: call __bad_percpu_size(); [2020-12-22 16:01:13,543 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-192: assume false; [2020-12-22 16:01:13,543 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-192: assume !false; [2020-12-22 16:01:13,543 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-72: call __bad_percpu_size(); [2020-12-22 16:01:13,543 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-200: assume false; [2020-12-22 16:01:13,543 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-200: assume !false; [2020-12-22 16:01:13,543 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-80: call __bad_percpu_size(); [2020-12-22 16:01:13,543 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-208: assume false; [2020-12-22 16:01:13,544 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-208: assume !false; [2020-12-22 16:01:13,544 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-88: call __bad_percpu_size(); [2020-12-22 16:01:13,544 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-216: assume false; [2020-12-22 16:01:13,544 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-216: assume !false; [2020-12-22 16:01:13,544 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-96: call __bad_percpu_size(); [2020-12-22 16:01:13,545 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-224: assume false; [2020-12-22 16:01:13,545 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-224: assume !false; [2020-12-22 16:01:13,545 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-104: call __bad_percpu_size(); [2020-12-22 16:01:13,545 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-232: assume false; [2020-12-22 16:01:13,545 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-232: assume !false; [2020-12-22 16:01:13,545 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-112: call __bad_percpu_size(); [2020-12-22 16:01:13,546 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1114: assume false; [2020-12-22 16:01:13,546 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-240: assume false; [2020-12-22 16:01:13,546 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-240: assume !false; [2020-12-22 16:01:13,546 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1115: assume !false; [2020-12-22 16:01:13,546 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-120: call __bad_percpu_size(); [2020-12-22 16:01:13,546 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-248: assume false; [2020-12-22 16:01:13,546 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308-248: assume !false; [2020-12-22 16:01:13,547 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-128: call __bad_percpu_size(); [2020-12-22 16:01:13,547 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-136: call __bad_percpu_size(); [2020-12-22 16:01:13,547 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-144: call __bad_percpu_size(); [2020-12-22 16:01:13,547 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-152: call __bad_percpu_size(); [2020-12-22 16:01:13,547 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-160: call __bad_percpu_size(); [2020-12-22 16:01:13,547 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-168: call __bad_percpu_size(); [2020-12-22 16:01:13,548 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-176: call __bad_percpu_size(); [2020-12-22 16:01:13,548 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-184: call __bad_percpu_size(); [2020-12-22 16:01:13,548 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-192: call __bad_percpu_size(); [2020-12-22 16:01:13,548 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-200: call __bad_percpu_size(); [2020-12-22 16:01:13,548 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-208: call __bad_percpu_size(); [2020-12-22 16:01:13,548 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-216: call __bad_percpu_size(); [2020-12-22 16:01:13,548 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-224: call __bad_percpu_size(); [2020-12-22 16:01:13,549 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-232: call __bad_percpu_size(); [2020-12-22 16:01:13,549 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-240: call __bad_percpu_size(); [2020-12-22 16:01:13,549 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-248: call __bad_percpu_size(); [2020-12-22 16:01:13,549 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,549 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-8: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,549 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-16: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,549 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-24: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,550 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-32: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,550 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-40: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,550 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-48: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,550 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-56: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,550 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-64: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,550 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-72: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,551 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-80: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,551 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-88: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,551 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,551 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-96: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,551 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-8: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,551 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-104: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,551 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-16: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,552 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-112: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,552 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-24: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,552 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-120: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,552 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-32: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,552 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-128: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,552 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-40: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,553 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-136: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,553 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-48: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,553 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-144: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,553 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-56: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,553 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-152: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,553 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-64: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,554 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-160: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,554 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-72: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,554 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-168: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,554 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-80: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,554 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-176: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,554 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-88: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,555 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-184: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,555 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-96: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,555 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-192: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,555 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-104: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,555 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-200: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,556 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-112: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,556 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-208: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,556 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-120: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,556 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-216: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,556 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-128: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,556 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-224: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,557 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-136: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,557 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-232: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,557 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-144: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,557 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-240: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,557 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-152: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,557 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329-248: preempt_count_#res := ~bitwiseAnd(preempt_count_~pfo_ret__~0, 2147483647); [2020-12-22 16:01:13,558 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-160: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,558 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-168: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,558 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-176: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,558 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-184: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,558 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-192: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,558 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-200: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,559 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-208: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,559 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-216: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,559 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-224: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,559 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-232: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,559 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-240: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,559 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332-248: hp100_login_to_vg_hub_#t~ret726 := preempt_count_#res;assume -2147483648 <= hp100_login_to_vg_hub_#t~ret726 && hp100_login_to_vg_hub_#t~ret726 <= 2147483647;hp100_login_to_vg_hub_~tmp___4~7 := hp100_login_to_vg_hub_#t~ret726;havoc hp100_login_to_vg_hub_#t~ret726; [2020-12-22 16:01:13,561 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1470: assume !false; [2020-12-22 16:01:13,562 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1469: assume false; [2020-12-22 16:01:13,562 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3062: assume !false; [2020-12-22 16:01:13,563 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3061: assume false; [2020-12-22 16:01:13,563 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5480: assume !false; [2020-12-22 16:01:13,563 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5479: assume false; [2020-12-22 16:01:13,563 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7907: assume !false; [2020-12-22 16:01:13,563 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7906: assume false; [2020-12-22 16:01:13,563 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3462: assume !false; [2020-12-22 16:01:13,564 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3461: assume false; [2020-12-22 16:01:13,564 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-12-22 16:01:13,564 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5908: assume false; [2020-12-22 16:01:13,564 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5909: assume !false; [2020-12-22 16:01:13,564 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3240: assume !false; [2020-12-22 16:01:13,564 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3239: assume false; [2020-12-22 16:01:13,565 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5730: assume false; [2020-12-22 16:01:13,565 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5731: assume !false; [2020-12-22 16:01:13,565 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6137: assume false; [2020-12-22 16:01:13,565 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6138: assume !false; [2020-12-22 16:01:13,566 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6530: assume false; [2020-12-22 16:01:13,566 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6531: assume !false; [2020-12-22 16:01:13,567 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,567 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-8: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,567 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-16: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,567 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-24: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,567 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-32: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,567 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-40: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,568 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-48: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,568 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-56: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,568 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-64: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,568 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-72: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,568 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-80: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,568 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-88: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,568 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-96: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,569 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-104: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,569 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-112: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,569 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-120: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,569 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-128: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,569 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-136: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,569 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-144: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,570 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-152: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,570 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-160: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,570 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-168: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,570 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-176: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,570 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-184: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,570 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-192: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,571 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-200: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,571 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-208: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,571 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-216: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,571 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-224: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,571 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-232: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,571 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-240: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,571 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315-248: hp100_login_to_vg_hub_#t~ret727 := schedule_timeout_interruptible_#res;assume -9223372036854775808 <= hp100_login_to_vg_hub_#t~ret727 && hp100_login_to_vg_hub_#t~ret727 <= 9223372036854775807;havoc hp100_login_to_vg_hub_#t~ret727; [2020-12-22 16:01:13,572 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1898: assume false; [2020-12-22 16:01:13,572 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1899: assume !false; [2020-12-22 16:01:13,572 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1720: assume false; [2020-12-22 16:01:13,572 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1721: assume !false; [2020-12-22 16:01:13,572 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break: ldv_switch_0_#res := 0; [2020-12-22 16:01:13,572 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8336: assume !false; [2020-12-22 16:01:13,573 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8335: assume false; [2020-12-22 16:01:13,573 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8157: assume false; [2020-12-22 16:01:13,573 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8158: assume !false; [2020-12-22 16:01:13,665 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 16:01:13,666 INFO L299 CfgBuilder]: Removed 11035 assume(true) statements. [2020-12-22 16:01:13,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 04:01:13 BoogieIcfgContainer [2020-12-22 16:01:13,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 16:01:13,683 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 16:01:13,683 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 16:01:13,687 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 16:01:13,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 04:00:37" (1/3) ... [2020-12-22 16:01:13,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bc8c046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 04:01:13, skipping insertion in model container [2020-12-22 16:01:13,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:00:42" (2/3) ... [2020-12-22 16:01:13,689 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bc8c046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 04:01:13, skipping insertion in model container [2020-12-22 16:01:13,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 04:01:13" (3/3) ... [2020-12-22 16:01:13,691 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-12-22 16:01:13,699 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 16:01:13,710 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2020-12-22 16:01:13,735 INFO L253 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2020-12-22 16:01:13,802 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 16:01:13,803 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 16:01:13,803 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 16:01:13,803 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 16:01:13,803 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 16:01:13,803 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 16:01:13,803 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 16:01:13,804 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 16:01:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 9952 states. [2020-12-22 16:01:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-22 16:01:13,953 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:13,954 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] [2020-12-22 16:01:13,955 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:13,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:13,962 INFO L82 PathProgramCache]: Analyzing trace with hash -1136503127, now seen corresponding path program 1 times [2020-12-22 16:01:13,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:13,974 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366674877] [2020-12-22 16:01:13,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:14,683 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 16:01:14,684 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366674877] [2020-12-22 16:01:14,685 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:14,685 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:14,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675969180] [2020-12-22 16:01:14,691 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:01:14,691 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:14,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:01:14,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:01:14,710 INFO L87 Difference]: Start difference. First operand 9952 states. Second operand 3 states. [2020-12-22 16:01:16,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:16,897 INFO L93 Difference]: Finished difference Result 28651 states and 38349 transitions. [2020-12-22 16:01:16,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:01:16,899 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2020-12-22 16:01:16,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:17,033 INFO L225 Difference]: With dead ends: 28651 [2020-12-22 16:01:17,033 INFO L226 Difference]: Without dead ends: 18416 [2020-12-22 16:01:17,071 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 16:01:17,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18416 states. [2020-12-22 16:01:17,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18416 to 18322. [2020-12-22 16:01:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18322 states. [2020-12-22 16:01:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18322 states to 18322 states and 22807 transitions. [2020-12-22 16:01:17,796 INFO L78 Accepts]: Start accepts. Automaton has 18322 states and 22807 transitions. Word has length 27 [2020-12-22 16:01:17,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:17,797 INFO L481 AbstractCegarLoop]: Abstraction has 18322 states and 22807 transitions. [2020-12-22 16:01:17,797 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:01:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 18322 states and 22807 transitions. [2020-12-22 16:01:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-22 16:01:17,801 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:17,802 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] [2020-12-22 16:01:17,802 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 16:01:17,803 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:17,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:17,805 INFO L82 PathProgramCache]: Analyzing trace with hash -1798803385, now seen corresponding path program 1 times [2020-12-22 16:01:17,805 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:17,806 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387060512] [2020-12-22 16:01:17,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:18,052 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 16:01:18,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387060512] [2020-12-22 16:01:18,054 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:18,054 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:18,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68083244] [2020-12-22 16:01:18,056 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:01:18,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:18,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:01:18,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:01:18,058 INFO L87 Difference]: Start difference. First operand 18322 states and 22807 transitions. Second operand 3 states. [2020-12-22 16:01:20,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:20,787 INFO L93 Difference]: Finished difference Result 53784 states and 66988 transitions. [2020-12-22 16:01:20,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:01:20,788 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2020-12-22 16:01:20,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:20,929 INFO L225 Difference]: With dead ends: 53784 [2020-12-22 16:01:20,929 INFO L226 Difference]: Without dead ends: 35498 [2020-12-22 16:01:20,973 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 16:01:21,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35498 states. [2020-12-22 16:01:22,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35498 to 33358. [2020-12-22 16:01:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33358 states. [2020-12-22 16:01:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33358 states to 33358 states and 41631 transitions. [2020-12-22 16:01:22,390 INFO L78 Accepts]: Start accepts. Automaton has 33358 states and 41631 transitions. Word has length 29 [2020-12-22 16:01:22,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:22,391 INFO L481 AbstractCegarLoop]: Abstraction has 33358 states and 41631 transitions. [2020-12-22 16:01:22,391 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:01:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 33358 states and 41631 transitions. [2020-12-22 16:01:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-22 16:01:22,399 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:22,399 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] [2020-12-22 16:01:22,400 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 16:01:22,400 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:22,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:22,402 INFO L82 PathProgramCache]: Analyzing trace with hash 1396873172, now seen corresponding path program 1 times [2020-12-22 16:01:22,403 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:22,403 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228545755] [2020-12-22 16:01:22,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:22,616 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 16:01:22,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228545755] [2020-12-22 16:01:22,617 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:22,617 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:22,617 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550406282] [2020-12-22 16:01:22,618 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:01:22,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:22,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:01:22,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:01:22,620 INFO L87 Difference]: Start difference. First operand 33358 states and 41631 transitions. Second operand 3 states. [2020-12-22 16:01:25,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:25,594 INFO L93 Difference]: Finished difference Result 61677 states and 76988 transitions. [2020-12-22 16:01:25,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:01:25,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2020-12-22 16:01:25,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:25,663 INFO L225 Difference]: With dead ends: 61677 [2020-12-22 16:01:25,663 INFO L226 Difference]: Without dead ends: 28355 [2020-12-22 16:01:25,720 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 16:01:25,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28355 states. [2020-12-22 16:01:26,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28355 to 28227. [2020-12-22 16:01:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28227 states. [2020-12-22 16:01:26,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28227 states to 28227 states and 35253 transitions. [2020-12-22 16:01:26,612 INFO L78 Accepts]: Start accepts. Automaton has 28227 states and 35253 transitions. Word has length 32 [2020-12-22 16:01:26,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:26,613 INFO L481 AbstractCegarLoop]: Abstraction has 28227 states and 35253 transitions. [2020-12-22 16:01:26,613 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:01:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 28227 states and 35253 transitions. [2020-12-22 16:01:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-22 16:01:26,614 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:26,615 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] [2020-12-22 16:01:26,615 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 16:01:26,617 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:26,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:26,618 INFO L82 PathProgramCache]: Analyzing trace with hash -203526602, now seen corresponding path program 1 times [2020-12-22 16:01:26,618 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:26,618 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531704982] [2020-12-22 16:01:26,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:26,978 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 16:01:26,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531704982] [2020-12-22 16:01:26,979 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:26,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:26,979 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951700999] [2020-12-22 16:01:26,979 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:01:26,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:26,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:01:26,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:01:26,980 INFO L87 Difference]: Start difference. First operand 28227 states and 35253 transitions. Second operand 3 states. [2020-12-22 16:01:29,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:29,989 INFO L93 Difference]: Finished difference Result 62900 states and 78467 transitions. [2020-12-22 16:01:29,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:01:29,990 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2020-12-22 16:01:29,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:30,067 INFO L225 Difference]: With dead ends: 62900 [2020-12-22 16:01:30,067 INFO L226 Difference]: Without dead ends: 34709 [2020-12-22 16:01:30,098 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 16:01:30,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34709 states. [2020-12-22 16:01:31,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34709 to 34056. [2020-12-22 16:01:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34056 states. [2020-12-22 16:01:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34056 states to 34056 states and 42473 transitions. [2020-12-22 16:01:31,179 INFO L78 Accepts]: Start accepts. Automaton has 34056 states and 42473 transitions. Word has length 33 [2020-12-22 16:01:31,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:31,179 INFO L481 AbstractCegarLoop]: Abstraction has 34056 states and 42473 transitions. [2020-12-22 16:01:31,179 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:01:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 34056 states and 42473 transitions. [2020-12-22 16:01:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-22 16:01:31,183 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:31,184 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:01:31,184 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 16:01:31,184 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:31,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:31,185 INFO L82 PathProgramCache]: Analyzing trace with hash -956853426, now seen corresponding path program 1 times [2020-12-22 16:01:31,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:31,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245779818] [2020-12-22 16:01:31,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 16:01:31,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245779818] [2020-12-22 16:01:31,367 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:31,367 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:31,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379790403] [2020-12-22 16:01:31,367 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:01:31,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:31,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:01:31,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:01:31,368 INFO L87 Difference]: Start difference. First operand 34056 states and 42473 transitions. Second operand 3 states. [2020-12-22 16:01:32,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:32,529 INFO L93 Difference]: Finished difference Result 68038 states and 84864 transitions. [2020-12-22 16:01:32,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:01:32,530 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2020-12-22 16:01:32,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:32,598 INFO L225 Difference]: With dead ends: 68038 [2020-12-22 16:01:32,598 INFO L226 Difference]: Without dead ends: 34056 [2020-12-22 16:01:32,635 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 16:01:32,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34056 states. [2020-12-22 16:01:33,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34056 to 34056. [2020-12-22 16:01:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34056 states. [2020-12-22 16:01:33,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34056 states to 34056 states and 42465 transitions. [2020-12-22 16:01:33,597 INFO L78 Accepts]: Start accepts. Automaton has 34056 states and 42465 transitions. Word has length 47 [2020-12-22 16:01:33,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:33,600 INFO L481 AbstractCegarLoop]: Abstraction has 34056 states and 42465 transitions. [2020-12-22 16:01:33,600 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:01:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 34056 states and 42465 transitions. [2020-12-22 16:01:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-12-22 16:01:33,601 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:33,601 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:01:33,601 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 16:01:33,603 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:33,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:33,603 INFO L82 PathProgramCache]: Analyzing trace with hash -370473955, now seen corresponding path program 1 times [2020-12-22 16:01:33,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:33,604 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711957569] [2020-12-22 16:01:33,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:01:33,851 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711957569] [2020-12-22 16:01:33,851 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:33,852 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:33,852 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830994246] [2020-12-22 16:01:33,852 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:01:33,852 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:33,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:01:33,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:01:33,853 INFO L87 Difference]: Start difference. First operand 34056 states and 42465 transitions. Second operand 4 states. [2020-12-22 16:01:35,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:35,079 INFO L93 Difference]: Finished difference Result 34056 states and 42465 transitions. [2020-12-22 16:01:35,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:01:35,080 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2020-12-22 16:01:35,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:35,157 INFO L225 Difference]: With dead ends: 34056 [2020-12-22 16:01:35,158 INFO L226 Difference]: Without dead ends: 34052 [2020-12-22 16:01:35,169 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:01:35,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34052 states. [2020-12-22 16:01:36,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34052 to 34052. [2020-12-22 16:01:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34052 states. [2020-12-22 16:01:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34052 states to 34052 states and 42461 transitions. [2020-12-22 16:01:36,223 INFO L78 Accepts]: Start accepts. Automaton has 34052 states and 42461 transitions. Word has length 55 [2020-12-22 16:01:36,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:36,223 INFO L481 AbstractCegarLoop]: Abstraction has 34052 states and 42461 transitions. [2020-12-22 16:01:36,223 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:01:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 34052 states and 42461 transitions. [2020-12-22 16:01:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-12-22 16:01:36,225 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:36,225 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:01:36,225 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 16:01:36,226 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:36,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:36,226 INFO L82 PathProgramCache]: Analyzing trace with hash 456950464, now seen corresponding path program 1 times [2020-12-22 16:01:36,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:36,227 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985413756] [2020-12-22 16:01:36,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:01:36,431 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985413756] [2020-12-22 16:01:36,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:36,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:36,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296418077] [2020-12-22 16:01:36,433 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:01:36,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:36,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:01:36,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:01:36,435 INFO L87 Difference]: Start difference. First operand 34052 states and 42461 transitions. Second operand 4 states. [2020-12-22 16:01:37,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:37,548 INFO L93 Difference]: Finished difference Result 34052 states and 42461 transitions. [2020-12-22 16:01:37,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:01:37,549 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 57 [2020-12-22 16:01:37,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:37,609 INFO L225 Difference]: With dead ends: 34052 [2020-12-22 16:01:37,609 INFO L226 Difference]: Without dead ends: 34048 [2020-12-22 16:01:37,621 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:01:37,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34048 states. [2020-12-22 16:01:38,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34048 to 34048. [2020-12-22 16:01:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34048 states. [2020-12-22 16:01:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34048 states to 34048 states and 42457 transitions. [2020-12-22 16:01:38,812 INFO L78 Accepts]: Start accepts. Automaton has 34048 states and 42457 transitions. Word has length 57 [2020-12-22 16:01:38,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:38,813 INFO L481 AbstractCegarLoop]: Abstraction has 34048 states and 42457 transitions. [2020-12-22 16:01:38,813 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:01:38,813 INFO L276 IsEmpty]: Start isEmpty. Operand 34048 states and 42457 transitions. [2020-12-22 16:01:38,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-12-22 16:01:38,814 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:38,814 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:01:38,814 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 16:01:38,815 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:38,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:38,815 INFO L82 PathProgramCache]: Analyzing trace with hash 1042867683, now seen corresponding path program 1 times [2020-12-22 16:01:38,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:38,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53568293] [2020-12-22 16:01:38,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:38,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:01:38,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53568293] [2020-12-22 16:01:38,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:38,987 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:38,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695600017] [2020-12-22 16:01:38,987 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:01:38,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:38,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:01:38,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:01:38,988 INFO L87 Difference]: Start difference. First operand 34048 states and 42457 transitions. Second operand 4 states. [2020-12-22 16:01:40,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:40,010 INFO L93 Difference]: Finished difference Result 34048 states and 42457 transitions. [2020-12-22 16:01:40,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:01:40,010 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-12-22 16:01:40,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:40,065 INFO L225 Difference]: With dead ends: 34048 [2020-12-22 16:01:40,065 INFO L226 Difference]: Without dead ends: 34044 [2020-12-22 16:01:40,083 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:01:40,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34044 states. [2020-12-22 16:01:41,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34044 to 34044. [2020-12-22 16:01:41,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34044 states. [2020-12-22 16:01:41,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34044 states to 34044 states and 42453 transitions. [2020-12-22 16:01:41,331 INFO L78 Accepts]: Start accepts. Automaton has 34044 states and 42453 transitions. Word has length 59 [2020-12-22 16:01:41,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:41,331 INFO L481 AbstractCegarLoop]: Abstraction has 34044 states and 42453 transitions. [2020-12-22 16:01:41,331 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:01:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 34044 states and 42453 transitions. [2020-12-22 16:01:41,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-12-22 16:01:41,333 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:41,333 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:01:41,333 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 16:01:41,333 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:41,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:41,334 INFO L82 PathProgramCache]: Analyzing trace with hash 1468599686, now seen corresponding path program 1 times [2020-12-22 16:01:41,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:41,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005536513] [2020-12-22 16:01:41,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:01:41,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005536513] [2020-12-22 16:01:41,516 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:41,516 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:41,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600308712] [2020-12-22 16:01:41,517 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:01:41,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:41,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:01:41,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:01:41,518 INFO L87 Difference]: Start difference. First operand 34044 states and 42453 transitions. Second operand 4 states. [2020-12-22 16:01:42,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:42,786 INFO L93 Difference]: Finished difference Result 34044 states and 42453 transitions. [2020-12-22 16:01:42,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:01:42,787 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2020-12-22 16:01:42,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:42,823 INFO L225 Difference]: With dead ends: 34044 [2020-12-22 16:01:42,824 INFO L226 Difference]: Without dead ends: 34040 [2020-12-22 16:01:42,831 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:01:42,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34040 states. [2020-12-22 16:01:44,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34040 to 34040. [2020-12-22 16:01:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34040 states. [2020-12-22 16:01:44,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34040 states to 34040 states and 42449 transitions. [2020-12-22 16:01:44,059 INFO L78 Accepts]: Start accepts. Automaton has 34040 states and 42449 transitions. Word has length 61 [2020-12-22 16:01:44,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:44,059 INFO L481 AbstractCegarLoop]: Abstraction has 34040 states and 42449 transitions. [2020-12-22 16:01:44,060 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:01:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 34040 states and 42449 transitions. [2020-12-22 16:01:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-22 16:01:44,061 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:44,061 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] [2020-12-22 16:01:44,061 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 16:01:44,062 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:44,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:44,063 INFO L82 PathProgramCache]: Analyzing trace with hash 734743209, now seen corresponding path program 1 times [2020-12-22 16:01:44,063 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:44,063 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446359117] [2020-12-22 16:01:44,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:44,271 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 16:01:44,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446359117] [2020-12-22 16:01:44,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:44,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:44,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226507134] [2020-12-22 16:01:44,273 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:01:44,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:44,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:01:44,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:01:44,274 INFO L87 Difference]: Start difference. First operand 34040 states and 42449 transitions. Second operand 3 states. [2020-12-22 16:01:46,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:46,923 INFO L93 Difference]: Finished difference Result 76494 states and 95440 transitions. [2020-12-22 16:01:46,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:01:46,924 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2020-12-22 16:01:46,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:46,971 INFO L225 Difference]: With dead ends: 76494 [2020-12-22 16:01:46,971 INFO L226 Difference]: Without dead ends: 42528 [2020-12-22 16:01:47,009 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 16:01:47,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42528 states. [2020-12-22 16:01:48,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42528 to 42400. [2020-12-22 16:01:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42400 states. [2020-12-22 16:01:48,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42400 states to 42400 states and 52917 transitions. [2020-12-22 16:01:48,520 INFO L78 Accepts]: Start accepts. Automaton has 42400 states and 52917 transitions. Word has length 63 [2020-12-22 16:01:48,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:48,520 INFO L481 AbstractCegarLoop]: Abstraction has 42400 states and 52917 transitions. [2020-12-22 16:01:48,520 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:01:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 42400 states and 52917 transitions. [2020-12-22 16:01:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-22 16:01:48,522 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:48,522 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:01:48,522 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 16:01:48,523 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:48,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:48,523 INFO L82 PathProgramCache]: Analyzing trace with hash -1719805527, now seen corresponding path program 1 times [2020-12-22 16:01:48,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:48,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233527267] [2020-12-22 16:01:48,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:48,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:01:48,757 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233527267] [2020-12-22 16:01:48,758 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:48,758 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:48,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620060663] [2020-12-22 16:01:48,758 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:01:48,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:48,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:01:48,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:01:48,761 INFO L87 Difference]: Start difference. First operand 42400 states and 52917 transitions. Second operand 4 states. [2020-12-22 16:01:50,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:50,052 INFO L93 Difference]: Finished difference Result 42400 states and 52917 transitions. [2020-12-22 16:01:50,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:01:50,053 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 63 [2020-12-22 16:01:50,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:50,101 INFO L225 Difference]: With dead ends: 42400 [2020-12-22 16:01:50,101 INFO L226 Difference]: Without dead ends: 42396 [2020-12-22 16:01:50,110 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:01:50,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42396 states. [2020-12-22 16:01:51,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42396 to 42396. [2020-12-22 16:01:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42396 states. [2020-12-22 16:01:51,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42396 states to 42396 states and 52913 transitions. [2020-12-22 16:01:51,578 INFO L78 Accepts]: Start accepts. Automaton has 42396 states and 52913 transitions. Word has length 63 [2020-12-22 16:01:51,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:51,579 INFO L481 AbstractCegarLoop]: Abstraction has 42396 states and 52913 transitions. [2020-12-22 16:01:51,579 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:01:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 42396 states and 52913 transitions. [2020-12-22 16:01:51,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-12-22 16:01:51,580 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:51,580 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:01:51,580 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 16:01:51,580 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:51,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:51,581 INFO L82 PathProgramCache]: Analyzing trace with hash 829434444, now seen corresponding path program 1 times [2020-12-22 16:01:51,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:51,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474249369] [2020-12-22 16:01:51,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:01:51,758 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474249369] [2020-12-22 16:01:51,758 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:51,758 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:51,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542414450] [2020-12-22 16:01:51,759 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:01:51,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:51,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:01:51,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:01:51,760 INFO L87 Difference]: Start difference. First operand 42396 states and 52913 transitions. Second operand 4 states. [2020-12-22 16:01:53,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:53,374 INFO L93 Difference]: Finished difference Result 42396 states and 52913 transitions. [2020-12-22 16:01:53,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:01:53,375 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2020-12-22 16:01:53,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:53,419 INFO L225 Difference]: With dead ends: 42396 [2020-12-22 16:01:53,419 INFO L226 Difference]: Without dead ends: 42392 [2020-12-22 16:01:53,428 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:01:53,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42392 states. [2020-12-22 16:01:54,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42392 to 42392. [2020-12-22 16:01:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42392 states. [2020-12-22 16:01:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42392 states to 42392 states and 52909 transitions. [2020-12-22 16:01:54,953 INFO L78 Accepts]: Start accepts. Automaton has 42392 states and 52909 transitions. Word has length 65 [2020-12-22 16:01:54,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:54,953 INFO L481 AbstractCegarLoop]: Abstraction has 42392 states and 52909 transitions. [2020-12-22 16:01:54,953 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:01:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 42392 states and 52909 transitions. [2020-12-22 16:01:54,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-12-22 16:01:54,954 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:54,954 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:01:54,955 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-12-22 16:01:54,955 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:54,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:54,956 INFO L82 PathProgramCache]: Analyzing trace with hash -1777279121, now seen corresponding path program 1 times [2020-12-22 16:01:54,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:54,956 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669357041] [2020-12-22 16:01:54,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:01:55,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669357041] [2020-12-22 16:01:55,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:55,153 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:55,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728153877] [2020-12-22 16:01:55,154 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:01:55,154 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:55,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:01:55,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:01:55,156 INFO L87 Difference]: Start difference. First operand 42392 states and 52909 transitions. Second operand 4 states. [2020-12-22 16:01:57,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:01:57,329 INFO L93 Difference]: Finished difference Result 42392 states and 52909 transitions. [2020-12-22 16:01:57,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:01:57,329 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 67 [2020-12-22 16:01:57,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:01:57,377 INFO L225 Difference]: With dead ends: 42392 [2020-12-22 16:01:57,377 INFO L226 Difference]: Without dead ends: 42388 [2020-12-22 16:01:57,387 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:01:57,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42388 states. [2020-12-22 16:01:58,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42388 to 42388. [2020-12-22 16:01:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42388 states. [2020-12-22 16:01:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42388 states to 42388 states and 52905 transitions. [2020-12-22 16:01:58,906 INFO L78 Accepts]: Start accepts. Automaton has 42388 states and 52905 transitions. Word has length 67 [2020-12-22 16:01:58,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:01:58,906 INFO L481 AbstractCegarLoop]: Abstraction has 42388 states and 52905 transitions. [2020-12-22 16:01:58,906 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:01:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 42388 states and 52905 transitions. [2020-12-22 16:01:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-12-22 16:01:58,907 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:01:58,907 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:01:58,908 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-12-22 16:01:58,908 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:01:58,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:01:58,909 INFO L82 PathProgramCache]: Analyzing trace with hash 1431886098, now seen corresponding path program 1 times [2020-12-22 16:01:58,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:01:58,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343673158] [2020-12-22 16:01:58,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:01:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:01:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:01:59,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343673158] [2020-12-22 16:01:59,135 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:01:59,135 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:01:59,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459754854] [2020-12-22 16:01:59,136 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:01:59,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:01:59,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:01:59,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:01:59,137 INFO L87 Difference]: Start difference. First operand 42388 states and 52905 transitions. Second operand 4 states. [2020-12-22 16:02:00,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:02:00,744 INFO L93 Difference]: Finished difference Result 42388 states and 52905 transitions. [2020-12-22 16:02:00,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:02:00,745 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2020-12-22 16:02:00,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:02:00,792 INFO L225 Difference]: With dead ends: 42388 [2020-12-22 16:02:00,792 INFO L226 Difference]: Without dead ends: 42384 [2020-12-22 16:02:00,802 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:02:00,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42384 states. [2020-12-22 16:02:02,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42384 to 42384. [2020-12-22 16:02:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42384 states. [2020-12-22 16:02:02,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42384 states to 42384 states and 52901 transitions. [2020-12-22 16:02:02,517 INFO L78 Accepts]: Start accepts. Automaton has 42384 states and 52901 transitions. Word has length 69 [2020-12-22 16:02:02,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:02:02,518 INFO L481 AbstractCegarLoop]: Abstraction has 42384 states and 52901 transitions. [2020-12-22 16:02:02,518 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:02:02,518 INFO L276 IsEmpty]: Start isEmpty. Operand 42384 states and 52901 transitions. [2020-12-22 16:02:02,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-12-22 16:02:02,518 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:02:02,519 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:02:02,519 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-12-22 16:02:02,519 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:02:02,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:02:02,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1653143349, now seen corresponding path program 1 times [2020-12-22 16:02:02,520 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:02:02,520 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91811764] [2020-12-22 16:02:02,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:02:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:02:02,739 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:02:02,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91811764] [2020-12-22 16:02:02,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:02:02,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:02:02,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018303527] [2020-12-22 16:02:02,741 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:02:02,741 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:02:02,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:02:02,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:02:02,742 INFO L87 Difference]: Start difference. First operand 42384 states and 52901 transitions. Second operand 4 states. [2020-12-22 16:02:05,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:02:05,254 INFO L93 Difference]: Finished difference Result 42384 states and 52901 transitions. [2020-12-22 16:02:05,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:02:05,255 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2020-12-22 16:02:05,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:02:05,303 INFO L225 Difference]: With dead ends: 42384 [2020-12-22 16:02:05,303 INFO L226 Difference]: Without dead ends: 42380 [2020-12-22 16:02:05,315 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:02:05,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42380 states. [2020-12-22 16:02:06,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42380 to 42380. [2020-12-22 16:02:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42380 states. [2020-12-22 16:02:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42380 states to 42380 states and 52897 transitions. [2020-12-22 16:02:07,005 INFO L78 Accepts]: Start accepts. Automaton has 42380 states and 52897 transitions. Word has length 71 [2020-12-22 16:02:07,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:02:07,006 INFO L481 AbstractCegarLoop]: Abstraction has 42380 states and 52897 transitions. [2020-12-22 16:02:07,006 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:02:07,006 INFO L276 IsEmpty]: Start isEmpty. Operand 42380 states and 52897 transitions. [2020-12-22 16:02:07,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-12-22 16:02:07,006 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:02:07,007 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:02:07,007 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-12-22 16:02:07,013 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:02:07,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:02:07,014 INFO L82 PathProgramCache]: Analyzing trace with hash -467002920, now seen corresponding path program 1 times [2020-12-22 16:02:07,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:02:07,014 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633181163] [2020-12-22 16:02:07,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:02:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:02:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:02:07,212 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633181163] [2020-12-22 16:02:07,214 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:02:07,214 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:02:07,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391439096] [2020-12-22 16:02:07,215 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:02:07,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:02:07,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:02:07,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:02:07,216 INFO L87 Difference]: Start difference. First operand 42380 states and 52897 transitions. Second operand 4 states. [2020-12-22 16:02:09,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:02:09,593 INFO L93 Difference]: Finished difference Result 42380 states and 52897 transitions. [2020-12-22 16:02:09,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:02:09,593 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 73 [2020-12-22 16:02:09,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:02:09,638 INFO L225 Difference]: With dead ends: 42380 [2020-12-22 16:02:09,638 INFO L226 Difference]: Without dead ends: 42376 [2020-12-22 16:02:09,647 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:02:09,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42376 states. [2020-12-22 16:02:11,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42376 to 42376. [2020-12-22 16:02:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42376 states. [2020-12-22 16:02:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42376 states to 42376 states and 52893 transitions. [2020-12-22 16:02:11,389 INFO L78 Accepts]: Start accepts. Automaton has 42376 states and 52893 transitions. Word has length 73 [2020-12-22 16:02:11,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:02:11,389 INFO L481 AbstractCegarLoop]: Abstraction has 42376 states and 52893 transitions. [2020-12-22 16:02:11,389 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:02:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 42376 states and 52893 transitions. [2020-12-22 16:02:11,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-12-22 16:02:11,391 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:02:11,391 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:02:11,391 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-12-22 16:02:11,392 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:02:11,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:02:11,392 INFO L82 PathProgramCache]: Analyzing trace with hash -2113068805, now seen corresponding path program 1 times [2020-12-22 16:02:11,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:02:11,392 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989610384] [2020-12-22 16:02:11,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:02:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:02:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:02:11,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989610384] [2020-12-22 16:02:11,579 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:02:11,579 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:02:11,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863172535] [2020-12-22 16:02:11,580 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:02:11,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:02:11,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:02:11,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:02:11,581 INFO L87 Difference]: Start difference. First operand 42376 states and 52893 transitions. Second operand 4 states. [2020-12-22 16:02:13,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:02:13,720 INFO L93 Difference]: Finished difference Result 42376 states and 52893 transitions. [2020-12-22 16:02:13,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:02:13,721 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-12-22 16:02:13,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:02:13,771 INFO L225 Difference]: With dead ends: 42376 [2020-12-22 16:02:13,771 INFO L226 Difference]: Without dead ends: 42372 [2020-12-22 16:02:13,782 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:02:13,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42372 states. [2020-12-22 16:02:15,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42372 to 42372. [2020-12-22 16:02:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42372 states. [2020-12-22 16:02:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42372 states to 42372 states and 52889 transitions. [2020-12-22 16:02:15,712 INFO L78 Accepts]: Start accepts. Automaton has 42372 states and 52889 transitions. Word has length 75 [2020-12-22 16:02:15,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:02:15,712 INFO L481 AbstractCegarLoop]: Abstraction has 42372 states and 52889 transitions. [2020-12-22 16:02:15,712 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:02:15,712 INFO L276 IsEmpty]: Start isEmpty. Operand 42372 states and 52889 transitions. [2020-12-22 16:02:15,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-12-22 16:02:15,713 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:02:15,713 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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] [2020-12-22 16:02:15,713 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-12-22 16:02:15,714 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:02:15,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:02:15,714 INFO L82 PathProgramCache]: Analyzing trace with hash 860548254, now seen corresponding path program 1 times [2020-12-22 16:02:15,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:02:15,715 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463948923] [2020-12-22 16:02:15,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:02:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:02:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 16:02:15,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463948923] [2020-12-22 16:02:15,895 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:02:15,895 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:02:15,895 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276103298] [2020-12-22 16:02:15,896 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:02:15,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:02:15,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:02:15,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:02:15,897 INFO L87 Difference]: Start difference. First operand 42372 states and 52889 transitions. Second operand 4 states. [2020-12-22 16:02:17,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:02:17,815 INFO L93 Difference]: Finished difference Result 42372 states and 52889 transitions. [2020-12-22 16:02:17,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 16:02:17,816 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 77 [2020-12-22 16:02:17,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:02:17,863 INFO L225 Difference]: With dead ends: 42372 [2020-12-22 16:02:17,863 INFO L226 Difference]: Without dead ends: 42310 [2020-12-22 16:02:17,874 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:02:17,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42310 states. [2020-12-22 16:02:19,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42310 to 42272. [2020-12-22 16:02:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42272 states. [2020-12-22 16:02:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42272 states to 42272 states and 52763 transitions. [2020-12-22 16:02:19,979 INFO L78 Accepts]: Start accepts. Automaton has 42272 states and 52763 transitions. Word has length 77 [2020-12-22 16:02:19,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:02:19,979 INFO L481 AbstractCegarLoop]: Abstraction has 42272 states and 52763 transitions. [2020-12-22 16:02:19,979 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:02:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 42272 states and 52763 transitions. [2020-12-22 16:02:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-22 16:02:19,980 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:02:19,981 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 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] [2020-12-22 16:02:19,981 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-12-22 16:02:19,981 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:02:19,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:02:19,982 INFO L82 PathProgramCache]: Analyzing trace with hash -1303713487, now seen corresponding path program 1 times [2020-12-22 16:02:19,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:02:19,982 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816062090] [2020-12-22 16:02:19,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:02:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:02:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-22 16:02:20,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816062090] [2020-12-22 16:02:20,159 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:02:20,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:02:20,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746132902] [2020-12-22 16:02:20,161 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:02:20,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:02:20,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:02:20,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:02:20,165 INFO L87 Difference]: Start difference. First operand 42272 states and 52763 transitions. Second operand 3 states. [2020-12-22 16:02:25,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:02:25,679 INFO L93 Difference]: Finished difference Result 92930 states and 116021 transitions. [2020-12-22 16:02:25,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:02:25,679 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 100 [2020-12-22 16:02:25,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:02:25,884 INFO L225 Difference]: With dead ends: 92930 [2020-12-22 16:02:25,885 INFO L226 Difference]: Without dead ends: 50694 [2020-12-22 16:02:25,929 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 16:02:25,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50694 states. [2020-12-22 16:02:28,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50694 to 50616. [2020-12-22 16:02:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50616 states. [2020-12-22 16:02:28,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50616 states to 50616 states and 63207 transitions. [2020-12-22 16:02:28,512 INFO L78 Accepts]: Start accepts. Automaton has 50616 states and 63207 transitions. Word has length 100 [2020-12-22 16:02:28,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:02:28,513 INFO L481 AbstractCegarLoop]: Abstraction has 50616 states and 63207 transitions. [2020-12-22 16:02:28,513 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:02:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 50616 states and 63207 transitions. [2020-12-22 16:02:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-22 16:02:28,514 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:02:28,514 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 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] [2020-12-22 16:02:28,515 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-12-22 16:02:28,515 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:02:28,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:02:28,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1402905907, now seen corresponding path program 1 times [2020-12-22 16:02:28,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:02:28,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972480971] [2020-12-22 16:02:28,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:02:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:02:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-22 16:02:28,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972480971] [2020-12-22 16:02:28,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:02:28,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:02:28,659 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250948298] [2020-12-22 16:02:28,659 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:02:28,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:02:28,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:02:28,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:02:28,660 INFO L87 Difference]: Start difference. First operand 50616 states and 63207 transitions. Second operand 3 states. [2020-12-22 16:02:33,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:02:33,913 INFO L93 Difference]: Finished difference Result 109630 states and 136933 transitions. [2020-12-22 16:02:33,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:02:33,914 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 100 [2020-12-22 16:02:33,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:02:33,996 INFO L225 Difference]: With dead ends: 109630 [2020-12-22 16:02:33,996 INFO L226 Difference]: Without dead ends: 59050 [2020-12-22 16:02:34,055 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 16:02:34,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59050 states. [2020-12-22 16:02:36,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59050 to 58972. [2020-12-22 16:02:36,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58972 states. [2020-12-22 16:02:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58972 states to 58972 states and 73663 transitions. [2020-12-22 16:02:36,963 INFO L78 Accepts]: Start accepts. Automaton has 58972 states and 73663 transitions. Word has length 100 [2020-12-22 16:02:36,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:02:36,963 INFO L481 AbstractCegarLoop]: Abstraction has 58972 states and 73663 transitions. [2020-12-22 16:02:36,964 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:02:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 58972 states and 73663 transitions. [2020-12-22 16:02:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-22 16:02:36,965 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:02:36,965 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-12-22 16:02:36,965 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-12-22 16:02:36,965 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:02:36,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:02:36,966 INFO L82 PathProgramCache]: Analyzing trace with hash 1587290667, now seen corresponding path program 1 times [2020-12-22 16:02:36,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:02:36,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398676030] [2020-12-22 16:02:36,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:02:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:02:37,131 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-22 16:02:37,131 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398676030] [2020-12-22 16:02:37,132 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:02:37,132 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:02:37,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028992640] [2020-12-22 16:02:37,132 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:02:37,133 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:02:37,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:02:37,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:02:37,133 INFO L87 Difference]: Start difference. First operand 58972 states and 73663 transitions. Second operand 3 states. [2020-12-22 16:02:41,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:02:41,874 INFO L93 Difference]: Finished difference Result 126338 states and 157837 transitions. [2020-12-22 16:02:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:02:41,875 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 134 [2020-12-22 16:02:41,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:02:41,969 INFO L225 Difference]: With dead ends: 126338 [2020-12-22 16:02:41,969 INFO L226 Difference]: Without dead ends: 67402 [2020-12-22 16:02:42,024 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 16:02:42,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67402 states. [2020-12-22 16:02:45,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67402 to 67324. [2020-12-22 16:02:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67324 states. [2020-12-22 16:02:45,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67324 states to 67324 states and 84115 transitions. [2020-12-22 16:02:45,268 INFO L78 Accepts]: Start accepts. Automaton has 67324 states and 84115 transitions. Word has length 134 [2020-12-22 16:02:45,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:02:45,268 INFO L481 AbstractCegarLoop]: Abstraction has 67324 states and 84115 transitions. [2020-12-22 16:02:45,269 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:02:45,269 INFO L276 IsEmpty]: Start isEmpty. Operand 67324 states and 84115 transitions. [2020-12-22 16:02:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-22 16:02:45,270 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:02:45,270 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-12-22 16:02:45,270 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-12-22 16:02:45,270 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:02:45,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:02:45,271 INFO L82 PathProgramCache]: Analyzing trace with hash -1119328727, now seen corresponding path program 1 times [2020-12-22 16:02:45,271 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:02:45,271 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131910769] [2020-12-22 16:02:45,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:02:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:02:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-22 16:02:45,436 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131910769] [2020-12-22 16:02:45,436 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:02:45,436 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:02:45,437 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440011535] [2020-12-22 16:02:45,437 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:02:45,437 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:02:45,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:02:45,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:02:45,438 INFO L87 Difference]: Start difference. First operand 67324 states and 84115 transitions. Second operand 3 states. [2020-12-22 16:02:51,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:02:51,186 INFO L93 Difference]: Finished difference Result 143038 states and 178733 transitions. [2020-12-22 16:02:51,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:02:51,189 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 134 [2020-12-22 16:02:51,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:02:51,305 INFO L225 Difference]: With dead ends: 143038 [2020-12-22 16:02:51,305 INFO L226 Difference]: Without dead ends: 75750 [2020-12-22 16:02:51,383 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 16:02:51,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75750 states. [2020-12-22 16:02:54,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75750 to 75672. [2020-12-22 16:02:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75672 states. [2020-12-22 16:02:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75672 states to 75672 states and 94563 transitions. [2020-12-22 16:02:55,095 INFO L78 Accepts]: Start accepts. Automaton has 75672 states and 94563 transitions. Word has length 134 [2020-12-22 16:02:55,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:02:55,095 INFO L481 AbstractCegarLoop]: Abstraction has 75672 states and 94563 transitions. [2020-12-22 16:02:55,096 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:02:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 75672 states and 94563 transitions. [2020-12-22 16:02:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-12-22 16:02:55,097 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:02:55,097 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-12-22 16:02:55,097 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-12-22 16:02:55,098 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:02:55,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:02:55,098 INFO L82 PathProgramCache]: Analyzing trace with hash 659534762, now seen corresponding path program 1 times [2020-12-22 16:02:55,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:02:55,098 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904258677] [2020-12-22 16:02:55,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:02:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:02:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2020-12-22 16:02:55,406 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904258677] [2020-12-22 16:02:55,406 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:02:55,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:02:55,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304873664] [2020-12-22 16:02:55,407 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:02:55,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:02:55,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:02:55,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:02:55,408 INFO L87 Difference]: Start difference. First operand 75672 states and 94563 transitions. Second operand 4 states. [2020-12-22 16:03:01,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:03:01,981 INFO L93 Difference]: Finished difference Result 80095 states and 100003 transitions. [2020-12-22 16:03:01,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 16:03:01,982 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 161 [2020-12-22 16:03:01,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:03:02,090 INFO L225 Difference]: With dead ends: 80095 [2020-12-22 16:03:02,091 INFO L226 Difference]: Without dead ends: 80049 [2020-12-22 16:03:02,110 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:03:02,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80049 states. [2020-12-22 16:03:05,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80049 to 75626. [2020-12-22 16:03:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75626 states. [2020-12-22 16:03:06,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75626 states to 75626 states and 94298 transitions. [2020-12-22 16:03:06,039 INFO L78 Accepts]: Start accepts. Automaton has 75626 states and 94298 transitions. Word has length 161 [2020-12-22 16:03:06,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:03:06,039 INFO L481 AbstractCegarLoop]: Abstraction has 75626 states and 94298 transitions. [2020-12-22 16:03:06,039 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:03:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 75626 states and 94298 transitions. [2020-12-22 16:03:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-12-22 16:03:06,043 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:03:06,044 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 16:03:06,044 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-12-22 16:03:06,044 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:03:06,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:03:06,045 INFO L82 PathProgramCache]: Analyzing trace with hash 33468611, now seen corresponding path program 1 times [2020-12-22 16:03:06,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:03:06,045 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791197169] [2020-12-22 16:03:06,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:03:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:03:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2020-12-22 16:03:06,242 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791197169] [2020-12-22 16:03:06,243 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:03:06,243 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:03:06,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245038647] [2020-12-22 16:03:06,243 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:03:06,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:03:06,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:03:06,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:03:06,244 INFO L87 Difference]: Start difference. First operand 75626 states and 94298 transitions. Second operand 3 states. [2020-12-22 16:03:10,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:03:10,958 INFO L93 Difference]: Finished difference Result 151532 states and 189188 transitions. [2020-12-22 16:03:10,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:03:10,959 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2020-12-22 16:03:10,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:03:11,065 INFO L225 Difference]: With dead ends: 151532 [2020-12-22 16:03:11,065 INFO L226 Difference]: Without dead ends: 75942 [2020-12-22 16:03:11,137 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 16:03:11,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75942 states. [2020-12-22 16:03:15,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75942 to 75942. [2020-12-22 16:03:15,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75942 states. [2020-12-22 16:03:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75942 states to 75942 states and 94614 transitions. [2020-12-22 16:03:15,189 INFO L78 Accepts]: Start accepts. Automaton has 75942 states and 94614 transitions. Word has length 188 [2020-12-22 16:03:15,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:03:15,190 INFO L481 AbstractCegarLoop]: Abstraction has 75942 states and 94614 transitions. [2020-12-22 16:03:15,190 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:03:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 75942 states and 94614 transitions. [2020-12-22 16:03:15,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-12-22 16:03:15,193 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:03:15,194 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 16:03:15,194 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-12-22 16:03:15,194 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:03:15,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:03:15,195 INFO L82 PathProgramCache]: Analyzing trace with hash 710740163, now seen corresponding path program 1 times [2020-12-22 16:03:15,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:03:15,195 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348648099] [2020-12-22 16:03:15,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:03:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:03:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:03:15,386 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348648099] [2020-12-22 16:03:15,386 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:03:15,386 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:03:15,386 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54889351] [2020-12-22 16:03:15,387 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:03:15,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:03:15,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:03:15,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:03:15,388 INFO L87 Difference]: Start difference. First operand 75942 states and 94614 transitions. Second operand 3 states. [2020-12-22 16:03:20,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:03:20,050 INFO L93 Difference]: Finished difference Result 152448 states and 189988 transitions. [2020-12-22 16:03:20,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:03:20,182 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 189 [2020-12-22 16:03:20,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:03:20,303 INFO L225 Difference]: With dead ends: 152448 [2020-12-22 16:03:20,303 INFO L226 Difference]: Without dead ends: 76542 [2020-12-22 16:03:20,378 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 16:03:20,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76542 states. [2020-12-22 16:03:24,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76542 to 76142. [2020-12-22 16:03:24,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76142 states. [2020-12-22 16:03:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76142 states to 76142 states and 94814 transitions. [2020-12-22 16:03:24,465 INFO L78 Accepts]: Start accepts. Automaton has 76142 states and 94814 transitions. Word has length 189 [2020-12-22 16:03:24,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:03:24,466 INFO L481 AbstractCegarLoop]: Abstraction has 76142 states and 94814 transitions. [2020-12-22 16:03:24,466 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:03:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 76142 states and 94814 transitions. [2020-12-22 16:03:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-22 16:03:24,470 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:03:24,470 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 16:03:24,471 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-12-22 16:03:24,471 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:03:24,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:03:24,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1027494508, now seen corresponding path program 1 times [2020-12-22 16:03:24,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:03:24,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702328518] [2020-12-22 16:03:24,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:03:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:03:24,825 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:03:24,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702328518] [2020-12-22 16:03:24,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [378336403] [2020-12-22 16:03:24,825 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