/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-4b0ab11 [2022-03-03 16:27:41,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-03 16:27:41,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-03 16:27:41,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-03-03 16:27:41,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-03-03 16:27:41,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-03-03 16:27:41,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-03-03 16:27:41,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-03-03 16:27:41,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-03-03 16:27:41,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-03-03 16:27:41,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-03-03 16:27:41,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-03-03 16:27:41,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-03 16:27:41,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-03 16:27:41,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-03 16:27:41,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-03 16:27:41,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-03 16:27:41,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-03 16:27:41,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-03 16:27:41,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-03 16:27:41,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-03 16:27:41,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-03 16:27:41,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-03 16:27:41,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-03 16:27:41,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-03-03 16:27:41,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-03-03 16:27:41,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-03-03 16:27:41,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-03-03 16:27:41,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-03-03 16:27:41,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-03-03 16:27:41,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-03-03 16:27:41,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-03-03 16:27:41,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-03-03 16:27:41,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-03-03 16:27:41,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-03-03 16:27:41,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-03-03 16:27:41,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-03-03 16:27:41,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-03-03 16:27:41,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-03 16:27:41,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-03 16:27:41,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-03 16:27:41,120 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-03-03 16:27:41,152 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-03 16:27:41,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-03 16:27:41,153 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-03-03 16:27:41,153 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-03-03 16:27:41,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-03 16:27:41,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-03 16:27:41,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-03 16:27:41,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-03 16:27:41,155 INFO L138 SettingsManager]: * Use SBE=true [2022-03-03 16:27:41,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-03 16:27:41,156 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-03 16:27:41,156 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-03 16:27:41,156 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-03 16:27:41,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-03 16:27:41,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-03 16:27:41,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-03 16:27:41,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-03 16:27:41,156 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-03 16:27:41,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-03 16:27:41,157 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-03 16:27:41,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-03 16:27:41,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-03 16:27:41,157 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-03 16:27:41,157 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-03 16:27:41,158 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-03 16:27:41,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-03 16:27:41,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-03 16:27:41,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-03-03 16:27:41,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-03 16:27:41,159 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-03 16:27:41,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-03 16:27:41,159 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-03-03 16:27:41,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-03 16:27:41,159 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-03 16:27:41,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-03 16:27:41,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-03 16:27:41,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-03 16:27:41,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-03 16:27:41,377 INFO L275 PluginConnector]: CDTParser initialized [2022-03-03 16:27:41,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2022-03-03 16:27:41,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a326d0ac/e5d1af39b9bb4f288304c5a926ad9b9f/FLAG9adcb7dad [2022-03-03 16:27:41,840 INFO L306 CDTParser]: Found 1 translation units. [2022-03-03 16:27:41,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2022-03-03 16:27:41,864 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a326d0ac/e5d1af39b9bb4f288304c5a926ad9b9f/FLAG9adcb7dad [2022-03-03 16:27:42,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a326d0ac/e5d1af39b9bb4f288304c5a926ad9b9f [2022-03-03 16:27:42,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-03 16:27:42,222 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-03-03 16:27:42,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-03 16:27:42,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-03 16:27:42,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-03 16:27:42,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3252e119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42, skipping insertion in model container [2022-03-03 16:27:42,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-03 16:27:42,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-03 16:27:42,424 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-03-03 16:27:42,669 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47275,47288] [2022-03-03 16:27:42,673 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47463,47476] [2022-03-03 16:27:42,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48230,48243] [2022-03-03 16:27:42,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48344,48357] [2022-03-03 16:27:42,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48816,48829] [2022-03-03 16:27:42,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48872,48885] [2022-03-03 16:27:42,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49384,49397] [2022-03-03 16:27:42,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49443,49456] [2022-03-03 16:27:42,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49522,49535] [2022-03-03 16:27:42,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-03 16:27:42,699 INFO L203 MainTranslator]: Completed pre-run [2022-03-03 16:27:42,707 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-03-03 16:27:42,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47275,47288] [2022-03-03 16:27:42,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47463,47476] [2022-03-03 16:27:42,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48230,48243] [2022-03-03 16:27:42,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48344,48357] [2022-03-03 16:27:42,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48816,48829] [2022-03-03 16:27:42,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48872,48885] [2022-03-03 16:27:42,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49384,49397] [2022-03-03 16:27:42,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49443,49456] [2022-03-03 16:27:42,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49522,49535] [2022-03-03 16:27:42,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-03 16:27:42,769 INFO L208 MainTranslator]: Completed translation [2022-03-03 16:27:42,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42 WrapperNode [2022-03-03 16:27:42,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-03 16:27:42,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-03 16:27:42,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-03 16:27:42,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-03 16:27:42,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,836 INFO L137 Inliner]: procedures = 278, calls = 103, calls flagged for inlining = 18, calls inlined = 18, statements flattened = 416 [2022-03-03 16:27:42,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-03 16:27:42,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-03 16:27:42,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-03 16:27:42,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-03 16:27:42,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-03 16:27:42,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-03 16:27:42,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-03 16:27:42,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-03 16:27:42,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (1/1) ... [2022-03-03 16:27:42,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-03 16:27:42,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-03 16:27:42,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-03-03 16:27:42,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-03-03 16:27:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2022-03-03 16:27:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-03-03 16:27:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-03 16:27:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-03 16:27:42,948 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-03-03 16:27:43,111 INFO L234 CfgBuilder]: Building ICFG [2022-03-03 16:27:43,112 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-03 16:27:43,638 INFO L275 CfgBuilder]: Performing block encoding [2022-03-03 16:27:43,649 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-03 16:27:43,649 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-03-03 16:27:43,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.03 04:27:43 BoogieIcfgContainer [2022-03-03 16:27:43,651 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-03 16:27:43,652 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-03 16:27:43,652 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-03 16:27:43,656 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-03 16:27:43,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 04:27:42" (1/3) ... [2022-03-03 16:27:43,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6280031c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 04:27:43, skipping insertion in model container [2022-03-03 16:27:43,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 04:27:42" (2/3) ... [2022-03-03 16:27:43,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6280031c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 04:27:43, skipping insertion in model container [2022-03-03 16:27:43,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.03 04:27:43" (3/3) ... [2022-03-03 16:27:43,658 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2022-03-03 16:27:43,661 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-03 16:27:43,661 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-03-03 16:27:43,661 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2022-03-03 16:27:43,662 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-03 16:27:43,720 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,720 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,720 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,721 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,721 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,721 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,721 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,721 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,721 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,721 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,721 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,722 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,722 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,722 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,722 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,722 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,722 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,722 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,722 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,722 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,723 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,723 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,723 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,723 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,723 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,723 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,723 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,723 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,723 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,724 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,724 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,724 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,724 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,724 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,724 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,724 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,724 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,724 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,725 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,741 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,741 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,741 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,741 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,741 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,741 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,742 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,743 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,743 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,743 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,743 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,743 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,743 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,743 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,743 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,743 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,744 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,745 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,745 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,745 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,745 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,745 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,745 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,745 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,745 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,745 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,746 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,747 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,747 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,747 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,747 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,747 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,747 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,747 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,747 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,747 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,748 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,748 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,748 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,748 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,748 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,748 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,748 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,748 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,748 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,749 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,750 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,750 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,750 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,750 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,750 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,750 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,750 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,750 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,750 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,751 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,752 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,753 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,754 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,755 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,755 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,755 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,755 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,755 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,755 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,755 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,755 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,755 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,756 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,757 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,758 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,759 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,759 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,759 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,759 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,759 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,759 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,759 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,759 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,759 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,760 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,761 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,761 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,761 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,761 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,761 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,761 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,761 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,761 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,761 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,762 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,762 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,762 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,762 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,762 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,762 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,762 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,762 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,762 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,763 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,764 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,764 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,764 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,764 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,764 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,764 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,764 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,764 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,765 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,766 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,767 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,779 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,779 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,779 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,780 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,781 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,782 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,782 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,782 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,782 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,782 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,782 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,782 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,782 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,783 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,784 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,785 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,786 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,787 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,790 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,790 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,790 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,790 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,790 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,790 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre63#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,790 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,790 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,791 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_~self#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,792 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre28#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q_#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,793 WARN L322 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-03 16:27:43,796 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-03-03 16:27:43,838 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-03 16:27:43,843 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mLazyFiniteAutomaton=false, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-03-03 16:27:43,844 INFO L340 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2022-03-03 16:27:43,860 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 478 places, 507 transitions, 1022 flow [2022-03-03 16:27:44,157 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16416 states, 16405 states have (on average 2.120755867113685) internal successors, (34791), 16415 states have internal predecessors, (34791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand has 16416 states, 16405 states have (on average 2.120755867113685) internal successors, (34791), 16415 states have internal predecessors, (34791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-03-03 16:27:44,214 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:27:44,214 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:27:44,215 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:27:44,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:27:44,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1954338316, now seen corresponding path program 1 times [2022-03-03 16:27:44,226 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:27:44,227 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636670653] [2022-03-03 16:27:44,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:27:44,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:27:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:27:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:27:44,757 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:27:44,757 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636670653] [2022-03-03 16:27:44,758 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1636670653] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:27:44,758 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:27:44,758 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-03-03 16:27:44,759 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021960329] [2022-03-03 16:27:44,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:27:44,762 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-03-03 16:27:44,763 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:27:44,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-03-03 16:27:44,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2022-03-03 16:27:44,802 INFO L87 Difference]: Start difference. First operand has 16416 states, 16405 states have (on average 2.120755867113685) internal successors, (34791), 16415 states have internal predecessors, (34791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 12 states, 12 states have (on average 5.166666666666667) internal successors, (62), 12 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:45,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:27:45,774 INFO L93 Difference]: Finished difference Result 16416 states and 33910 transitions. [2022-03-03 16:27:45,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-03-03 16:27:45,776 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.166666666666667) internal successors, (62), 12 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62 [2022-03-03 16:27:45,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:27:45,860 INFO L225 Difference]: With dead ends: 16416 [2022-03-03 16:27:45,860 INFO L226 Difference]: Without dead ends: 16416 [2022-03-03 16:27:45,862 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=139, Invalid=367, Unknown=0, NotChecked=0, Total=506 [2022-03-03 16:27:45,864 INFO L933 BasicCegarLoop]: 512 mSDtfsCounter, 1529 mSDsluCounter, 2818 mSDsCounter, 0 mSdLazyCounter, 754 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1529 SdHoareTripleChecker+Valid, 3323 SdHoareTripleChecker+Invalid, 766 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 754 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-03-03 16:27:45,865 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1529 Valid, 3323 Invalid, 766 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 754 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-03-03 16:27:45,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16416 states. [2022-03-03 16:27:46,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16416 to 16416. [2022-03-03 16:27:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16416 states, 16405 states have (on average 2.067052727826882) internal successors, (33910), 16415 states have internal predecessors, (33910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16416 states to 16416 states and 33910 transitions. [2022-03-03 16:27:46,465 INFO L78 Accepts]: Start accepts. Automaton has 16416 states and 33910 transitions. Word has length 62 [2022-03-03 16:27:46,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:27:46,470 INFO L470 AbstractCegarLoop]: Abstraction has 16416 states and 33910 transitions. [2022-03-03 16:27:46,470 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.166666666666667) internal successors, (62), 12 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:46,470 INFO L276 IsEmpty]: Start isEmpty. Operand 16416 states and 33910 transitions. [2022-03-03 16:27:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-03-03 16:27:46,473 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:27:46,473 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:27:46,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-03 16:27:46,473 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:27:46,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:27:46,474 INFO L85 PathProgramCache]: Analyzing trace with hash -1408163568, now seen corresponding path program 1 times [2022-03-03 16:27:46,474 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:27:46,477 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352296269] [2022-03-03 16:27:46,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:27:46,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:27:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:27:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:27:47,053 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:27:47,053 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352296269] [2022-03-03 16:27:47,053 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352296269] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:27:47,053 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:27:47,053 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-03-03 16:27:47,053 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333949423] [2022-03-03 16:27:47,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:27:47,054 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-03-03 16:27:47,054 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:27:47,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-03-03 16:27:47,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=419, Unknown=0, NotChecked=0, Total=462 [2022-03-03 16:27:47,055 INFO L87 Difference]: Start difference. First operand 16416 states and 33910 transitions. Second operand has 22 states, 22 states have (on average 3.0454545454545454) internal successors, (67), 22 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:49,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:27:49,616 INFO L93 Difference]: Finished difference Result 34092 states and 70649 transitions. [2022-03-03 16:27:49,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-03-03 16:27:49,616 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.0454545454545454) internal successors, (67), 22 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2022-03-03 16:27:49,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:27:49,718 INFO L225 Difference]: With dead ends: 34092 [2022-03-03 16:27:49,718 INFO L226 Difference]: Without dead ends: 34092 [2022-03-03 16:27:49,718 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 356 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=576, Invalid=1974, Unknown=0, NotChecked=0, Total=2550 [2022-03-03 16:27:49,720 INFO L933 BasicCegarLoop]: 493 mSDtfsCounter, 3839 mSDsluCounter, 7420 mSDsCounter, 0 mSdLazyCounter, 1718 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3839 SdHoareTripleChecker+Valid, 7895 SdHoareTripleChecker+Invalid, 1812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 1718 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-03-03 16:27:49,721 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3839 Valid, 7895 Invalid, 1812 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 1718 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-03-03 16:27:49,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34092 states. [2022-03-03 16:27:50,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34092 to 16414. [2022-03-03 16:27:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16414 states, 16404 states have (on average 2.0670568154108753) internal successors, (33908), 16413 states have internal predecessors, (33908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16414 states to 16414 states and 33908 transitions. [2022-03-03 16:27:50,230 INFO L78 Accepts]: Start accepts. Automaton has 16414 states and 33908 transitions. Word has length 67 [2022-03-03 16:27:50,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:27:50,230 INFO L470 AbstractCegarLoop]: Abstraction has 16414 states and 33908 transitions. [2022-03-03 16:27:50,230 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.0454545454545454) internal successors, (67), 22 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 16414 states and 33908 transitions. [2022-03-03 16:27:50,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-03-03 16:27:50,236 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:27:50,236 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:27:50,236 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-03-03 16:27:50,237 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:27:50,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:27:50,237 INFO L85 PathProgramCache]: Analyzing trace with hash 1612565280, now seen corresponding path program 1 times [2022-03-03 16:27:50,237 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:27:50,239 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339960898] [2022-03-03 16:27:50,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:27:50,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:27:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:27:50,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:27:50,308 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:27:50,308 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339960898] [2022-03-03 16:27:50,308 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [339960898] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:27:50,308 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:27:50,308 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-03-03 16:27:50,308 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852743632] [2022-03-03 16:27:50,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:27:50,308 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-03-03 16:27:50,309 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:27:50,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-03-03 16:27:50,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-03-03 16:27:50,309 INFO L87 Difference]: Start difference. First operand 16414 states and 33908 transitions. Second operand has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:50,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:27:50,388 INFO L93 Difference]: Finished difference Result 18600 states and 38301 transitions. [2022-03-03 16:27:50,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-03-03 16:27:50,388 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2022-03-03 16:27:50,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:27:50,427 INFO L225 Difference]: With dead ends: 18600 [2022-03-03 16:27:50,427 INFO L226 Difference]: Without dead ends: 18600 [2022-03-03 16:27:50,428 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-03-03 16:27:50,428 INFO L933 BasicCegarLoop]: 741 mSDtfsCounter, 863 mSDsluCounter, 1170 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 863 SdHoareTripleChecker+Valid, 1904 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-03-03 16:27:50,429 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [863 Valid, 1904 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-03-03 16:27:50,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18600 states. [2022-03-03 16:27:50,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18600 to 16414. [2022-03-03 16:27:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16414 states, 16404 states have (on average 2.063338210192636) internal successors, (33847), 16413 states have internal predecessors, (33847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16414 states to 16414 states and 33847 transitions. [2022-03-03 16:27:50,829 INFO L78 Accepts]: Start accepts. Automaton has 16414 states and 33847 transitions. Word has length 94 [2022-03-03 16:27:50,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:27:50,830 INFO L470 AbstractCegarLoop]: Abstraction has 16414 states and 33847 transitions. [2022-03-03 16:27:50,830 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 16414 states and 33847 transitions. [2022-03-03 16:27:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-03-03 16:27:50,833 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:27:50,833 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:27:50,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-03-03 16:27:50,834 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:27:50,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:27:50,834 INFO L85 PathProgramCache]: Analyzing trace with hash 519425822, now seen corresponding path program 1 times [2022-03-03 16:27:50,834 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:27:50,834 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384176337] [2022-03-03 16:27:50,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:27:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:27:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:27:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:27:50,899 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:27:50,899 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384176337] [2022-03-03 16:27:50,900 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384176337] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:27:50,900 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:27:50,900 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-03-03 16:27:50,900 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360281487] [2022-03-03 16:27:50,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:27:50,900 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-03-03 16:27:50,900 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:27:50,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-03-03 16:27:50,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-03-03 16:27:50,903 INFO L87 Difference]: Start difference. First operand 16414 states and 33847 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:51,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:27:51,012 INFO L93 Difference]: Finished difference Result 30627 states and 63288 transitions. [2022-03-03 16:27:51,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-03 16:27:51,012 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 101 [2022-03-03 16:27:51,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:27:51,070 INFO L225 Difference]: With dead ends: 30627 [2022-03-03 16:27:51,070 INFO L226 Difference]: Without dead ends: 30627 [2022-03-03 16:27:51,070 INFO L932 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 [2022-03-03 16:27:51,071 INFO L933 BasicCegarLoop]: 525 mSDtfsCounter, 304 mSDsluCounter, 461 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 304 SdHoareTripleChecker+Valid, 984 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-03-03 16:27:51,071 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [304 Valid, 984 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-03-03 16:27:51,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30627 states. [2022-03-03 16:27:51,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30627 to 16475. [2022-03-03 16:27:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16475 states, 16465 states have (on average 2.0632250227755846) internal successors, (33971), 16474 states have internal predecessors, (33971), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:51,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16475 states to 16475 states and 33971 transitions. [2022-03-03 16:27:51,645 INFO L78 Accepts]: Start accepts. Automaton has 16475 states and 33971 transitions. Word has length 101 [2022-03-03 16:27:51,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:27:51,645 INFO L470 AbstractCegarLoop]: Abstraction has 16475 states and 33971 transitions. [2022-03-03 16:27:51,645 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 16475 states and 33971 transitions. [2022-03-03 16:27:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-03-03 16:27:51,653 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:27:51,653 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:27:51,653 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-03-03 16:27:51,653 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:27:51,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:27:51,654 INFO L85 PathProgramCache]: Analyzing trace with hash 2048381946, now seen corresponding path program 1 times [2022-03-03 16:27:51,654 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:27:51,654 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65014424] [2022-03-03 16:27:51,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:27:51,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:27:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:27:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:27:51,923 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:27:51,923 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65014424] [2022-03-03 16:27:51,923 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65014424] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:27:51,923 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:27:51,923 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-03-03 16:27:51,923 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837780046] [2022-03-03 16:27:51,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:27:51,924 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-03-03 16:27:51,924 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:27:51,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-03-03 16:27:51,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2022-03-03 16:27:51,924 INFO L87 Difference]: Start difference. First operand 16475 states and 33971 transitions. Second operand has 19 states, 19 states have (on average 6.0) internal successors, (114), 19 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:53,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:27:53,167 INFO L93 Difference]: Finished difference Result 37659 states and 77749 transitions. [2022-03-03 16:27:53,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-03-03 16:27:53,169 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 6.0) internal successors, (114), 19 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2022-03-03 16:27:53,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:27:53,243 INFO L225 Difference]: With dead ends: 37659 [2022-03-03 16:27:53,243 INFO L226 Difference]: Without dead ends: 37659 [2022-03-03 16:27:53,244 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=332, Invalid=1000, Unknown=0, NotChecked=0, Total=1332 [2022-03-03 16:27:53,245 INFO L933 BasicCegarLoop]: 562 mSDtfsCounter, 3460 mSDsluCounter, 5064 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3460 SdHoareTripleChecker+Valid, 5615 SdHoareTripleChecker+Invalid, 1422 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-03-03 16:27:53,245 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3460 Valid, 5615 Invalid, 1422 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 1360 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-03-03 16:27:53,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37659 states. [2022-03-03 16:27:53,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37659 to 18029. [2022-03-03 16:27:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18029 states, 18019 states have (on average 2.0641545035795548) internal successors, (37194), 18028 states have internal predecessors, (37194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18029 states to 18029 states and 37194 transitions. [2022-03-03 16:27:53,827 INFO L78 Accepts]: Start accepts. Automaton has 18029 states and 37194 transitions. Word has length 114 [2022-03-03 16:27:53,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:27:53,827 INFO L470 AbstractCegarLoop]: Abstraction has 18029 states and 37194 transitions. [2022-03-03 16:27:53,827 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 6.0) internal successors, (114), 19 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 18029 states and 37194 transitions. [2022-03-03 16:27:53,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-03-03 16:27:53,835 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:27:53,835 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:27:53,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-03-03 16:27:53,835 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:27:53,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:27:53,836 INFO L85 PathProgramCache]: Analyzing trace with hash 1009639929, now seen corresponding path program 1 times [2022-03-03 16:27:53,836 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:27:53,836 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480019002] [2022-03-03 16:27:53,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:27:53,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:27:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:27:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:27:53,938 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:27:53,938 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480019002] [2022-03-03 16:27:53,939 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480019002] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:27:53,939 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:27:53,939 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-03-03 16:27:53,939 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249921969] [2022-03-03 16:27:53,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:27:53,939 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-03-03 16:27:53,939 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:27:53,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-03-03 16:27:53,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-03-03 16:27:53,940 INFO L87 Difference]: Start difference. First operand 18029 states and 37194 transitions. Second operand has 5 states, 5 states have (on average 27.0) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:54,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:27:54,185 INFO L93 Difference]: Finished difference Result 32198 states and 66354 transitions. [2022-03-03 16:27:54,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-03-03 16:27:54,185 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.0) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2022-03-03 16:27:54,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:27:54,246 INFO L225 Difference]: With dead ends: 32198 [2022-03-03 16:27:54,246 INFO L226 Difference]: Without dead ends: 32198 [2022-03-03 16:27:54,247 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-03-03 16:27:54,247 INFO L933 BasicCegarLoop]: 657 mSDtfsCounter, 536 mSDsluCounter, 1666 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 536 SdHoareTripleChecker+Valid, 2317 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-03-03 16:27:54,247 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [536 Valid, 2317 Invalid, 103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-03-03 16:27:54,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32198 states. [2022-03-03 16:27:54,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32198 to 18700. [2022-03-03 16:27:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18700 states, 18690 states have (on average 2.06302835741038) internal successors, (38558), 18699 states have internal predecessors, (38558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18700 states to 18700 states and 38558 transitions. [2022-03-03 16:27:54,679 INFO L78 Accepts]: Start accepts. Automaton has 18700 states and 38558 transitions. Word has length 135 [2022-03-03 16:27:54,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:27:54,680 INFO L470 AbstractCegarLoop]: Abstraction has 18700 states and 38558 transitions. [2022-03-03 16:27:54,680 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.0) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:27:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 18700 states and 38558 transitions. [2022-03-03 16:27:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:27:54,687 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:27:54,687 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:27:54,687 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-03-03 16:27:54,687 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:27:54,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:27:54,687 INFO L85 PathProgramCache]: Analyzing trace with hash 436718945, now seen corresponding path program 1 times [2022-03-03 16:27:54,687 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:27:54,687 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007637913] [2022-03-03 16:27:54,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:27:54,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:27:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:27:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:27:56,288 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:27:56,288 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007637913] [2022-03-03 16:27:56,288 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007637913] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:27:56,288 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:27:56,288 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-03 16:27:56,288 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72406480] [2022-03-03 16:27:56,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:27:56,288 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-03 16:27:56,288 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:27:56,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-03 16:27:56,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=1197, Unknown=0, NotChecked=0, Total=1332 [2022-03-03 16:27:56,289 INFO L87 Difference]: Start difference. First operand 18700 states and 38558 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:28:19,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:28:19,340 INFO L93 Difference]: Finished difference Result 56389 states and 116103 transitions. [2022-03-03 16:28:19,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-03-03 16:28:19,341 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:28:19,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:28:19,442 INFO L225 Difference]: With dead ends: 56389 [2022-03-03 16:28:19,443 INFO L226 Difference]: Without dead ends: 56389 [2022-03-03 16:28:19,446 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 139 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5785 ImplicationChecksByTransitivity, 17.3s TimeCoverageRelationStatistics Valid=3458, Invalid=16282, Unknown=0, NotChecked=0, Total=19740 [2022-03-03 16:28:19,446 INFO L933 BasicCegarLoop]: 1296 mSDtfsCounter, 9998 mSDsluCounter, 24464 mSDsCounter, 0 mSdLazyCounter, 10705 mSolverCounterSat, 236 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9998 SdHoareTripleChecker+Valid, 25736 SdHoareTripleChecker+Invalid, 10941 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 10705 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-03-03 16:28:19,446 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9998 Valid, 25736 Invalid, 10941 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [236 Valid, 10705 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2022-03-03 16:28:19,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56389 states. [2022-03-03 16:28:19,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56389 to 18911. [2022-03-03 16:28:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18911 states, 18901 states have (on average 2.063065446272684) internal successors, (38994), 18910 states have internal predecessors, (38994), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:28:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18911 states to 18911 states and 38994 transitions. [2022-03-03 16:28:19,946 INFO L78 Accepts]: Start accepts. Automaton has 18911 states and 38994 transitions. Word has length 136 [2022-03-03 16:28:19,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:28:19,947 INFO L470 AbstractCegarLoop]: Abstraction has 18911 states and 38994 transitions. [2022-03-03 16:28:19,947 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:28:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 18911 states and 38994 transitions. [2022-03-03 16:28:19,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:28:19,954 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:28:19,954 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:28:19,954 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-03-03 16:28:19,955 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:28:19,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:28:19,955 INFO L85 PathProgramCache]: Analyzing trace with hash -1848829175, now seen corresponding path program 2 times [2022-03-03 16:28:19,955 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:28:19,955 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159152898] [2022-03-03 16:28:19,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:28:19,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:28:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:28:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:28:21,328 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:28:21,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159152898] [2022-03-03 16:28:21,328 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159152898] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:28:21,328 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:28:21,328 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [38] imperfect sequences [] total 38 [2022-03-03 16:28:21,328 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569564084] [2022-03-03 16:28:21,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:28:21,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-03-03 16:28:21,329 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:28:21,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-03-03 16:28:21,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=1275, Unknown=0, NotChecked=0, Total=1406 [2022-03-03 16:28:21,330 INFO L87 Difference]: Start difference. First operand 18911 states and 38994 transitions. Second operand has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:28:41,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:28:41,440 INFO L93 Difference]: Finished difference Result 50739 states and 104649 transitions. [2022-03-03 16:28:41,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-03-03 16:28:41,440 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:28:41,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:28:41,536 INFO L225 Difference]: With dead ends: 50739 [2022-03-03 16:28:41,536 INFO L226 Difference]: Without dead ends: 50739 [2022-03-03 16:28:41,539 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4055 ImplicationChecksByTransitivity, 14.7s TimeCoverageRelationStatistics Valid=2655, Invalid=12597, Unknown=0, NotChecked=0, Total=15252 [2022-03-03 16:28:41,539 INFO L933 BasicCegarLoop]: 1309 mSDtfsCounter, 8787 mSDsluCounter, 25133 mSDsCounter, 0 mSdLazyCounter, 10118 mSolverCounterSat, 217 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8787 SdHoareTripleChecker+Valid, 26414 SdHoareTripleChecker+Invalid, 10335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 217 IncrementalHoareTripleChecker+Valid, 10118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2022-03-03 16:28:41,539 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8787 Valid, 26414 Invalid, 10335 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [217 Valid, 10118 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2022-03-03 16:28:41,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50739 states. [2022-03-03 16:28:41,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50739 to 18945. [2022-03-03 16:28:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18945 states, 18935 states have (on average 2.0630578294164246) internal successors, (39064), 18944 states have internal predecessors, (39064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:28:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18945 states to 18945 states and 39064 transitions. [2022-03-03 16:28:41,991 INFO L78 Accepts]: Start accepts. Automaton has 18945 states and 39064 transitions. Word has length 136 [2022-03-03 16:28:41,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:28:41,991 INFO L470 AbstractCegarLoop]: Abstraction has 18945 states and 39064 transitions. [2022-03-03 16:28:41,991 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:28:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 18945 states and 39064 transitions. [2022-03-03 16:28:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:28:41,998 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:28:41,998 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:28:41,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-03-03 16:28:41,998 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:28:41,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:28:41,999 INFO L85 PathProgramCache]: Analyzing trace with hash 1206366947, now seen corresponding path program 3 times [2022-03-03 16:28:41,999 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:28:41,999 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885042466] [2022-03-03 16:28:41,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:28:41,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:28:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:28:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:28:43,154 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:28:43,154 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885042466] [2022-03-03 16:28:43,154 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885042466] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:28:43,154 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:28:43,154 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-03 16:28:43,154 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310822100] [2022-03-03 16:28:43,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:28:43,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-03 16:28:43,155 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:28:43,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-03 16:28:43,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=1200, Unknown=0, NotChecked=0, Total=1332 [2022-03-03 16:28:43,156 INFO L87 Difference]: Start difference. First operand 18945 states and 39064 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:06,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:29:06,670 INFO L93 Difference]: Finished difference Result 50910 states and 104995 transitions. [2022-03-03 16:29:06,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2022-03-03 16:29:06,671 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:29:06,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:29:06,766 INFO L225 Difference]: With dead ends: 50910 [2022-03-03 16:29:06,767 INFO L226 Difference]: Without dead ends: 50910 [2022-03-03 16:29:06,770 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7082 ImplicationChecksByTransitivity, 19.7s TimeCoverageRelationStatistics Valid=4323, Invalid=18629, Unknown=0, NotChecked=0, Total=22952 [2022-03-03 16:29:06,771 INFO L933 BasicCegarLoop]: 1297 mSDtfsCounter, 9446 mSDsluCounter, 21050 mSDsCounter, 0 mSdLazyCounter, 8341 mSolverCounterSat, 279 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9446 SdHoareTripleChecker+Valid, 22327 SdHoareTripleChecker+Invalid, 8620 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 279 IncrementalHoareTripleChecker+Valid, 8341 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-03-03 16:29:06,771 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9446 Valid, 22327 Invalid, 8620 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [279 Valid, 8341 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2022-03-03 16:29:06,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50910 states. [2022-03-03 16:29:07,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50910 to 19139. [2022-03-03 16:29:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19139 states, 19129 states have (on average 2.0633592974018504) internal successors, (39470), 19138 states have internal predecessors, (39470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19139 states to 19139 states and 39470 transitions. [2022-03-03 16:29:07,260 INFO L78 Accepts]: Start accepts. Automaton has 19139 states and 39470 transitions. Word has length 136 [2022-03-03 16:29:07,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:29:07,261 INFO L470 AbstractCegarLoop]: Abstraction has 19139 states and 39470 transitions. [2022-03-03 16:29:07,261 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 19139 states and 39470 transitions. [2022-03-03 16:29:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:29:07,266 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:29:07,267 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:29:07,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-03-03 16:29:07,267 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:29:07,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:29:07,267 INFO L85 PathProgramCache]: Analyzing trace with hash 231254033, now seen corresponding path program 4 times [2022-03-03 16:29:07,267 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:29:07,267 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962833159] [2022-03-03 16:29:07,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:29:07,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:29:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:29:07,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:29:07,896 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:29:07,896 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962833159] [2022-03-03 16:29:07,896 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [962833159] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:29:07,896 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:29:07,897 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-03-03 16:29:07,897 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817692077] [2022-03-03 16:29:07,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:29:07,897 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-03-03 16:29:07,897 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:29:07,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-03-03 16:29:07,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=675, Unknown=0, NotChecked=0, Total=756 [2022-03-03 16:29:07,898 INFO L87 Difference]: Start difference. First operand 19139 states and 39470 transitions. Second operand has 28 states, 28 states have (on average 4.857142857142857) internal successors, (136), 28 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:18,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:29:18,735 INFO L93 Difference]: Finished difference Result 52842 states and 108673 transitions. [2022-03-03 16:29:18,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2022-03-03 16:29:18,736 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 4.857142857142857) internal successors, (136), 28 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:29:18,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:29:18,827 INFO L225 Difference]: With dead ends: 52842 [2022-03-03 16:29:18,827 INFO L226 Difference]: Without dead ends: 52842 [2022-03-03 16:29:18,829 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4250 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=2683, Invalid=10889, Unknown=0, NotChecked=0, Total=13572 [2022-03-03 16:29:18,829 INFO L933 BasicCegarLoop]: 1161 mSDtfsCounter, 9525 mSDsluCounter, 16707 mSDsCounter, 0 mSdLazyCounter, 6982 mSolverCounterSat, 338 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9525 SdHoareTripleChecker+Valid, 17840 SdHoareTripleChecker+Invalid, 7320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 338 IncrementalHoareTripleChecker+Valid, 6982 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2022-03-03 16:29:18,829 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9525 Valid, 17840 Invalid, 7320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [338 Valid, 6982 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2022-03-03 16:29:18,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52842 states. [2022-03-03 16:29:19,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52842 to 30734. [2022-03-03 16:29:19,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30734 states, 30724 states have (on average 2.078895977086317) internal successors, (63872), 30733 states have internal predecessors, (63872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30734 states to 30734 states and 63872 transitions. [2022-03-03 16:29:19,495 INFO L78 Accepts]: Start accepts. Automaton has 30734 states and 63872 transitions. Word has length 136 [2022-03-03 16:29:19,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:29:19,495 INFO L470 AbstractCegarLoop]: Abstraction has 30734 states and 63872 transitions. [2022-03-03 16:29:19,496 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 4.857142857142857) internal successors, (136), 28 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 30734 states and 63872 transitions. [2022-03-03 16:29:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:29:19,502 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:29:19,502 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:29:19,502 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-03-03 16:29:19,502 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:29:19,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:29:19,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1196916895, now seen corresponding path program 5 times [2022-03-03 16:29:19,503 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:29:19,503 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328731764] [2022-03-03 16:29:19,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:29:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:29:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:29:20,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:29:20,638 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:29:20,638 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328731764] [2022-03-03 16:29:20,638 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328731764] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:29:20,638 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:29:20,639 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [38] imperfect sequences [] total 38 [2022-03-03 16:29:20,639 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477805305] [2022-03-03 16:29:20,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:29:20,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-03-03 16:29:20,639 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:29:20,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-03-03 16:29:20,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=1259, Unknown=0, NotChecked=0, Total=1406 [2022-03-03 16:29:20,640 INFO L87 Difference]: Start difference. First operand 30734 states and 63872 transitions. Second operand has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:32,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:29:32,850 INFO L93 Difference]: Finished difference Result 53069 states and 109214 transitions. [2022-03-03 16:29:32,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2022-03-03 16:29:32,851 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:29:32,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:29:32,943 INFO L225 Difference]: With dead ends: 53069 [2022-03-03 16:29:32,943 INFO L226 Difference]: Without dead ends: 53069 [2022-03-03 16:29:32,944 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4327 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=3309, Invalid=11943, Unknown=0, NotChecked=0, Total=15252 [2022-03-03 16:29:32,944 INFO L933 BasicCegarLoop]: 935 mSDtfsCounter, 9508 mSDsluCounter, 16419 mSDsCounter, 0 mSdLazyCounter, 7392 mSolverCounterSat, 299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9508 SdHoareTripleChecker+Valid, 17329 SdHoareTripleChecker+Invalid, 7691 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 299 IncrementalHoareTripleChecker+Valid, 7392 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-03-03 16:29:32,945 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9508 Valid, 17329 Invalid, 7691 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [299 Valid, 7392 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-03-03 16:29:33,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53069 states. [2022-03-03 16:29:33,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53069 to 30782. [2022-03-03 16:29:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30782 states, 30772 states have (on average 2.079000389964903) internal successors, (63975), 30781 states have internal predecessors, (63975), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30782 states to 30782 states and 63975 transitions. [2022-03-03 16:29:33,529 INFO L78 Accepts]: Start accepts. Automaton has 30782 states and 63975 transitions. Word has length 136 [2022-03-03 16:29:33,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:29:33,529 INFO L470 AbstractCegarLoop]: Abstraction has 30782 states and 63975 transitions. [2022-03-03 16:29:33,529 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 3.5789473684210527) internal successors, (136), 38 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 30782 states and 63975 transitions. [2022-03-03 16:29:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:29:33,535 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:29:33,535 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:29:33,535 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-03-03 16:29:33,535 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:29:33,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:29:33,536 INFO L85 PathProgramCache]: Analyzing trace with hash 358590301, now seen corresponding path program 6 times [2022-03-03 16:29:33,536 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:29:33,536 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550178284] [2022-03-03 16:29:33,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:29:33,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:29:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:29:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:29:35,042 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:29:35,042 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550178284] [2022-03-03 16:29:35,042 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550178284] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:29:35,042 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:29:35,042 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-03 16:29:35,043 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669866876] [2022-03-03 16:29:35,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:29:35,043 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-03 16:29:35,043 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:29:35,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-03 16:29:35,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=1345, Unknown=0, NotChecked=0, Total=1482 [2022-03-03 16:29:35,043 INFO L87 Difference]: Start difference. First operand 30782 states and 63975 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:57,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:29:57,941 INFO L93 Difference]: Finished difference Result 54282 states and 111648 transitions. [2022-03-03 16:29:57,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2022-03-03 16:29:57,941 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:29:57,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:29:58,030 INFO L225 Difference]: With dead ends: 54282 [2022-03-03 16:29:58,030 INFO L226 Difference]: Without dead ends: 54282 [2022-03-03 16:29:58,032 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5587 ImplicationChecksByTransitivity, 17.6s TimeCoverageRelationStatistics Valid=3415, Invalid=16045, Unknown=0, NotChecked=0, Total=19460 [2022-03-03 16:29:58,032 INFO L933 BasicCegarLoop]: 1351 mSDtfsCounter, 8812 mSDsluCounter, 25723 mSDsCounter, 0 mSdLazyCounter, 11111 mSolverCounterSat, 225 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8812 SdHoareTripleChecker+Valid, 27049 SdHoareTripleChecker+Invalid, 11336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 225 IncrementalHoareTripleChecker+Valid, 11111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-03-03 16:29:58,033 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8812 Valid, 27049 Invalid, 11336 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [225 Valid, 11111 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-03-03 16:29:58,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54282 states. [2022-03-03 16:29:58,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54282 to 30966. [2022-03-03 16:29:58,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30966 states, 30956 states have (on average 2.078724641426541) internal successors, (64349), 30965 states have internal predecessors, (64349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:58,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30966 states to 30966 states and 64349 transitions. [2022-03-03 16:29:58,690 INFO L78 Accepts]: Start accepts. Automaton has 30966 states and 64349 transitions. Word has length 136 [2022-03-03 16:29:58,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:29:58,690 INFO L470 AbstractCegarLoop]: Abstraction has 30966 states and 64349 transitions. [2022-03-03 16:29:58,690 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:29:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 30966 states and 64349 transitions. [2022-03-03 16:29:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:29:58,697 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:29:58,697 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:29:58,697 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-03-03 16:29:58,697 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:29:58,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:29:58,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1759167749, now seen corresponding path program 7 times [2022-03-03 16:29:58,698 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:29:58,698 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771452191] [2022-03-03 16:29:58,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:29:58,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:29:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:29:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:29:59,977 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:29:59,977 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771452191] [2022-03-03 16:29:59,977 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771452191] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:29:59,978 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:29:59,978 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-03 16:29:59,978 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585314763] [2022-03-03 16:29:59,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:29:59,978 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-03 16:29:59,978 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:29:59,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-03 16:29:59,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=1346, Unknown=0, NotChecked=0, Total=1482 [2022-03-03 16:29:59,979 INFO L87 Difference]: Start difference. First operand 30966 states and 64349 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:30:22,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:30:22,907 INFO L93 Difference]: Finished difference Result 54074 states and 111230 transitions. [2022-03-03 16:30:22,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-03-03 16:30:22,907 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:30:22,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:30:22,991 INFO L225 Difference]: With dead ends: 54074 [2022-03-03 16:30:22,991 INFO L226 Difference]: Without dead ends: 54074 [2022-03-03 16:30:22,993 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5446 ImplicationChecksByTransitivity, 17.6s TimeCoverageRelationStatistics Valid=3252, Invalid=15930, Unknown=0, NotChecked=0, Total=19182 [2022-03-03 16:30:22,993 INFO L933 BasicCegarLoop]: 1336 mSDtfsCounter, 8622 mSDsluCounter, 25784 mSDsCounter, 0 mSdLazyCounter, 11430 mSolverCounterSat, 226 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8622 SdHoareTripleChecker+Valid, 27094 SdHoareTripleChecker+Invalid, 11656 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 226 IncrementalHoareTripleChecker+Valid, 11430 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-03-03 16:30:22,993 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8622 Valid, 27094 Invalid, 11656 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [226 Valid, 11430 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-03-03 16:30:23,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54074 states. [2022-03-03 16:30:23,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54074 to 30816. [2022-03-03 16:30:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30816 states, 30806 states have (on average 2.078945659936376) internal successors, (64044), 30815 states have internal predecessors, (64044), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:30:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30816 states to 30816 states and 64044 transitions. [2022-03-03 16:30:23,590 INFO L78 Accepts]: Start accepts. Automaton has 30816 states and 64044 transitions. Word has length 136 [2022-03-03 16:30:23,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:30:23,590 INFO L470 AbstractCegarLoop]: Abstraction has 30816 states and 64044 transitions. [2022-03-03 16:30:23,590 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:30:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 30816 states and 64044 transitions. [2022-03-03 16:30:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:30:23,596 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:30:23,596 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:30:23,596 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-03-03 16:30:23,596 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:30:23,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:30:23,597 INFO L85 PathProgramCache]: Analyzing trace with hash -1335709937, now seen corresponding path program 8 times [2022-03-03 16:30:23,597 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:30:23,597 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004959993] [2022-03-03 16:30:23,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:30:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:30:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:30:24,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:30:24,870 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:30:24,870 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004959993] [2022-03-03 16:30:24,870 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004959993] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:30:24,870 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:30:24,870 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-03 16:30:24,870 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231054187] [2022-03-03 16:30:24,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:30:24,871 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-03 16:30:24,871 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:30:24,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-03 16:30:24,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=1418, Unknown=0, NotChecked=0, Total=1560 [2022-03-03 16:30:24,871 INFO L87 Difference]: Start difference. First operand 30816 states and 64044 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:30:48,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:30:48,010 INFO L93 Difference]: Finished difference Result 55160 states and 113549 transitions. [2022-03-03 16:30:48,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2022-03-03 16:30:48,011 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:30:48,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:30:48,106 INFO L225 Difference]: With dead ends: 55160 [2022-03-03 16:30:48,107 INFO L226 Difference]: Without dead ends: 55160 [2022-03-03 16:30:48,107 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 133 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4877 ImplicationChecksByTransitivity, 16.9s TimeCoverageRelationStatistics Valid=3192, Invalid=14898, Unknown=0, NotChecked=0, Total=18090 [2022-03-03 16:30:48,108 INFO L933 BasicCegarLoop]: 1314 mSDtfsCounter, 8987 mSDsluCounter, 28249 mSDsCounter, 0 mSdLazyCounter, 12128 mSolverCounterSat, 255 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8987 SdHoareTripleChecker+Valid, 29534 SdHoareTripleChecker+Invalid, 12383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 255 IncrementalHoareTripleChecker+Valid, 12128 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2022-03-03 16:30:48,108 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8987 Valid, 29534 Invalid, 12383 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [255 Valid, 12128 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2022-03-03 16:30:48,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55160 states. [2022-03-03 16:30:48,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55160 to 31273. [2022-03-03 16:30:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31273 states, 31263 states have (on average 2.0792310398874068) internal successors, (65003), 31272 states have internal predecessors, (65003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:30:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31273 states to 31273 states and 65003 transitions. [2022-03-03 16:30:48,656 INFO L78 Accepts]: Start accepts. Automaton has 31273 states and 65003 transitions. Word has length 136 [2022-03-03 16:30:48,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:30:48,657 INFO L470 AbstractCegarLoop]: Abstraction has 31273 states and 65003 transitions. [2022-03-03 16:30:48,657 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:30:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 31273 states and 65003 transitions. [2022-03-03 16:30:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:30:48,662 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:30:48,663 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:30:48,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-03-03 16:30:48,663 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:30:48,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:30:48,663 INFO L85 PathProgramCache]: Analyzing trace with hash 841499309, now seen corresponding path program 9 times [2022-03-03 16:30:48,663 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:30:48,663 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209402825] [2022-03-03 16:30:48,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:30:48,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:30:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:30:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:30:50,035 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:30:50,035 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209402825] [2022-03-03 16:30:50,035 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209402825] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:30:50,035 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:30:50,035 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-03 16:30:50,035 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470323817] [2022-03-03 16:30:50,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:30:50,035 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-03 16:30:50,035 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:30:50,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-03 16:30:50,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=1346, Unknown=0, NotChecked=0, Total=1482 [2022-03-03 16:30:50,036 INFO L87 Difference]: Start difference. First operand 31273 states and 65003 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:31:14,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:31:14,285 INFO L93 Difference]: Finished difference Result 58207 states and 119760 transitions. [2022-03-03 16:31:14,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2022-03-03 16:31:14,286 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:31:14,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:31:14,392 INFO L225 Difference]: With dead ends: 58207 [2022-03-03 16:31:14,392 INFO L226 Difference]: Without dead ends: 58207 [2022-03-03 16:31:14,393 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5952 ImplicationChecksByTransitivity, 19.0s TimeCoverageRelationStatistics Valid=3534, Invalid=17058, Unknown=0, NotChecked=0, Total=20592 [2022-03-03 16:31:14,394 INFO L933 BasicCegarLoop]: 1337 mSDtfsCounter, 9782 mSDsluCounter, 23897 mSDsCounter, 0 mSdLazyCounter, 10422 mSolverCounterSat, 282 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9782 SdHoareTripleChecker+Valid, 25214 SdHoareTripleChecker+Invalid, 10704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 282 IncrementalHoareTripleChecker+Valid, 10422 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-03-03 16:31:14,394 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9782 Valid, 25214 Invalid, 10704 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [282 Valid, 10422 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-03-03 16:31:14,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58207 states. [2022-03-03 16:31:14,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58207 to 31675. [2022-03-03 16:31:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31675 states, 31665 states have (on average 2.0797410390020525) internal successors, (65855), 31674 states have internal predecessors, (65855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:31:15,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31675 states to 31675 states and 65855 transitions. [2022-03-03 16:31:15,041 INFO L78 Accepts]: Start accepts. Automaton has 31675 states and 65855 transitions. Word has length 136 [2022-03-03 16:31:15,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:31:15,041 INFO L470 AbstractCegarLoop]: Abstraction has 31675 states and 65855 transitions. [2022-03-03 16:31:15,041 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:31:15,041 INFO L276 IsEmpty]: Start isEmpty. Operand 31675 states and 65855 transitions. [2022-03-03 16:31:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:31:15,049 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:31:15,049 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:31:15,049 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-03-03 16:31:15,049 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:31:15,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:31:15,049 INFO L85 PathProgramCache]: Analyzing trace with hash 1430043397, now seen corresponding path program 10 times [2022-03-03 16:31:15,050 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:31:15,050 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867536417] [2022-03-03 16:31:15,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:31:15,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:31:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:31:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:31:16,181 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:31:16,181 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867536417] [2022-03-03 16:31:16,182 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867536417] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:31:16,183 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:31:16,183 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2022-03-03 16:31:16,183 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131529047] [2022-03-03 16:31:16,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:31:16,183 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-03-03 16:31:16,183 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:31:16,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-03-03 16:31:16,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=1130, Unknown=0, NotChecked=0, Total=1260 [2022-03-03 16:31:16,184 INFO L87 Difference]: Start difference. First operand 31675 states and 65855 transitions. Second operand has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:31:36,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:31:36,089 INFO L93 Difference]: Finished difference Result 55092 states and 113442 transitions. [2022-03-03 16:31:36,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-03-03 16:31:36,090 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:31:36,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:31:36,181 INFO L225 Difference]: With dead ends: 55092 [2022-03-03 16:31:36,181 INFO L226 Difference]: Without dead ends: 55092 [2022-03-03 16:31:36,182 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3739 ImplicationChecksByTransitivity, 15.6s TimeCoverageRelationStatistics Valid=2801, Invalid=11719, Unknown=0, NotChecked=0, Total=14520 [2022-03-03 16:31:36,183 INFO L933 BasicCegarLoop]: 1289 mSDtfsCounter, 8200 mSDsluCounter, 23558 mSDsCounter, 0 mSdLazyCounter, 9210 mSolverCounterSat, 253 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8200 SdHoareTripleChecker+Valid, 24821 SdHoareTripleChecker+Invalid, 9463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 253 IncrementalHoareTripleChecker+Valid, 9210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-03-03 16:31:36,183 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8200 Valid, 24821 Invalid, 9463 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [253 Valid, 9210 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-03-03 16:31:36,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55092 states. [2022-03-03 16:31:36,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55092 to 31729. [2022-03-03 16:31:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31729 states, 31719 states have (on average 2.0796683375894576) internal successors, (65965), 31728 states have internal predecessors, (65965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:31:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31729 states to 31729 states and 65965 transitions. [2022-03-03 16:31:36,779 INFO L78 Accepts]: Start accepts. Automaton has 31729 states and 65965 transitions. Word has length 136 [2022-03-03 16:31:36,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:31:36,780 INFO L470 AbstractCegarLoop]: Abstraction has 31729 states and 65965 transitions. [2022-03-03 16:31:36,780 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:31:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 31729 states and 65965 transitions. [2022-03-03 16:31:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:31:36,787 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:31:36,787 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:31:36,787 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-03-03 16:31:36,787 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:31:36,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:31:36,788 INFO L85 PathProgramCache]: Analyzing trace with hash -687714653, now seen corresponding path program 11 times [2022-03-03 16:31:36,788 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:31:36,788 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348120415] [2022-03-03 16:31:36,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:31:36,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:31:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:31:38,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:31:38,095 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:31:38,095 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348120415] [2022-03-03 16:31:38,095 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348120415] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:31:38,095 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:31:38,095 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-03 16:31:38,095 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685097987] [2022-03-03 16:31:38,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:31:38,096 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-03 16:31:38,096 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:31:38,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-03 16:31:38,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=1346, Unknown=0, NotChecked=0, Total=1482 [2022-03-03 16:31:38,097 INFO L87 Difference]: Start difference. First operand 31729 states and 65965 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:32:02,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:32:02,175 INFO L93 Difference]: Finished difference Result 57864 states and 119069 transitions. [2022-03-03 16:32:02,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2022-03-03 16:32:02,176 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:32:02,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:32:02,280 INFO L225 Difference]: With dead ends: 57864 [2022-03-03 16:32:02,280 INFO L226 Difference]: Without dead ends: 57864 [2022-03-03 16:32:02,281 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5751 ImplicationChecksByTransitivity, 18.5s TimeCoverageRelationStatistics Valid=3459, Invalid=16563, Unknown=0, NotChecked=0, Total=20022 [2022-03-03 16:32:02,282 INFO L933 BasicCegarLoop]: 1312 mSDtfsCounter, 10237 mSDsluCounter, 24868 mSDsCounter, 0 mSdLazyCounter, 10810 mSolverCounterSat, 303 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10237 SdHoareTripleChecker+Valid, 26157 SdHoareTripleChecker+Invalid, 11113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 303 IncrementalHoareTripleChecker+Valid, 10810 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-03-03 16:32:02,282 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10237 Valid, 26157 Invalid, 11113 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [303 Valid, 10810 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2022-03-03 16:32:02,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57864 states. [2022-03-03 16:32:02,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57864 to 31613. [2022-03-03 16:32:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31613 states, 31603 states have (on average 2.0797709078252065) internal successors, (65727), 31612 states have internal predecessors, (65727), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:32:02,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31613 states to 31613 states and 65727 transitions. [2022-03-03 16:32:02,937 INFO L78 Accepts]: Start accepts. Automaton has 31613 states and 65727 transitions. Word has length 136 [2022-03-03 16:32:02,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:32:02,938 INFO L470 AbstractCegarLoop]: Abstraction has 31613 states and 65727 transitions. [2022-03-03 16:32:02,938 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:32:02,938 INFO L276 IsEmpty]: Start isEmpty. Operand 31613 states and 65727 transitions. [2022-03-03 16:32:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:32:02,945 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:32:02,945 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:32:02,945 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-03-03 16:32:02,945 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:32:02,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:32:02,946 INFO L85 PathProgramCache]: Analyzing trace with hash 1329116971, now seen corresponding path program 12 times [2022-03-03 16:32:02,946 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:32:02,946 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098208121] [2022-03-03 16:32:02,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:32:02,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:32:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:32:04,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:32:04,231 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:32:04,231 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098208121] [2022-03-03 16:32:04,231 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098208121] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:32:04,231 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:32:04,231 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-03 16:32:04,231 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828266623] [2022-03-03 16:32:04,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:32:04,231 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-03 16:32:04,231 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:32:04,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-03 16:32:04,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=1416, Unknown=0, NotChecked=0, Total=1560 [2022-03-03 16:32:04,232 INFO L87 Difference]: Start difference. First operand 31613 states and 65727 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:32:25,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:32:25,444 INFO L93 Difference]: Finished difference Result 61616 states and 126910 transitions. [2022-03-03 16:32:25,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2022-03-03 16:32:25,444 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:32:25,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:32:25,539 INFO L225 Difference]: With dead ends: 61616 [2022-03-03 16:32:25,539 INFO L226 Difference]: Without dead ends: 61616 [2022-03-03 16:32:25,540 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4526 ImplicationChecksByTransitivity, 16.0s TimeCoverageRelationStatistics Valid=3069, Invalid=13961, Unknown=0, NotChecked=0, Total=17030 [2022-03-03 16:32:25,540 INFO L933 BasicCegarLoop]: 1314 mSDtfsCounter, 10095 mSDsluCounter, 26198 mSDsCounter, 0 mSdLazyCounter, 10945 mSolverCounterSat, 298 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10095 SdHoareTripleChecker+Valid, 27488 SdHoareTripleChecker+Invalid, 11243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 298 IncrementalHoareTripleChecker+Valid, 10945 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-03-03 16:32:25,540 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10095 Valid, 27488 Invalid, 11243 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [298 Valid, 10945 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-03-03 16:32:25,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61616 states. [2022-03-03 16:32:26,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61616 to 32291. [2022-03-03 16:32:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32291 states, 32281 states have (on average 2.0806976239893435) internal successors, (67167), 32290 states have internal predecessors, (67167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:32:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32291 states to 32291 states and 67167 transitions. [2022-03-03 16:32:26,154 INFO L78 Accepts]: Start accepts. Automaton has 32291 states and 67167 transitions. Word has length 136 [2022-03-03 16:32:26,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:32:26,154 INFO L470 AbstractCegarLoop]: Abstraction has 32291 states and 67167 transitions. [2022-03-03 16:32:26,154 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:32:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 32291 states and 67167 transitions. [2022-03-03 16:32:26,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:32:26,162 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:32:26,162 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:32:26,162 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-03-03 16:32:26,163 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:32:26,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:32:26,163 INFO L85 PathProgramCache]: Analyzing trace with hash -788641079, now seen corresponding path program 13 times [2022-03-03 16:32:26,163 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:32:26,163 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568177824] [2022-03-03 16:32:26,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:32:26,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:32:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:32:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:32:27,633 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:32:27,633 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568177824] [2022-03-03 16:32:27,633 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568177824] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:32:27,633 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:32:27,633 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-03 16:32:27,633 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521102651] [2022-03-03 16:32:27,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:32:27,634 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-03 16:32:27,634 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:32:27,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-03 16:32:27,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=1344, Unknown=0, NotChecked=0, Total=1482 [2022-03-03 16:32:27,634 INFO L87 Difference]: Start difference. First operand 32291 states and 67167 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:32:51,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:32:51,452 INFO L93 Difference]: Finished difference Result 65243 states and 134331 transitions. [2022-03-03 16:32:51,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-03-03 16:32:51,452 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:32:51,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:32:51,564 INFO L225 Difference]: With dead ends: 65243 [2022-03-03 16:32:51,564 INFO L226 Difference]: Without dead ends: 65243 [2022-03-03 16:32:51,565 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5471 ImplicationChecksByTransitivity, 18.0s TimeCoverageRelationStatistics Valid=3346, Invalid=15836, Unknown=0, NotChecked=0, Total=19182 [2022-03-03 16:32:51,565 INFO L933 BasicCegarLoop]: 1338 mSDtfsCounter, 9646 mSDsluCounter, 25523 mSDsCounter, 0 mSdLazyCounter, 11112 mSolverCounterSat, 283 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9646 SdHoareTripleChecker+Valid, 26835 SdHoareTripleChecker+Invalid, 11395 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 283 IncrementalHoareTripleChecker+Valid, 11112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2022-03-03 16:32:51,565 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9646 Valid, 26835 Invalid, 11395 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [283 Valid, 11112 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2022-03-03 16:32:51,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65243 states. [2022-03-03 16:32:52,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65243 to 32965. [2022-03-03 16:32:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32965 states, 32955 states have (on average 2.0815354270975575) internal successors, (68597), 32964 states have internal predecessors, (68597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:32:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32965 states to 32965 states and 68597 transitions. [2022-03-03 16:32:52,291 INFO L78 Accepts]: Start accepts. Automaton has 32965 states and 68597 transitions. Word has length 136 [2022-03-03 16:32:52,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:32:52,291 INFO L470 AbstractCegarLoop]: Abstraction has 32965 states and 68597 transitions. [2022-03-03 16:32:52,291 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:32:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 32965 states and 68597 transitions. [2022-03-03 16:32:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:32:52,299 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:32:52,299 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:32:52,300 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-03-03 16:32:52,300 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:32:52,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:32:52,300 INFO L85 PathProgramCache]: Analyzing trace with hash 182030533, now seen corresponding path program 14 times [2022-03-03 16:32:52,300 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:32:52,300 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735888322] [2022-03-03 16:32:52,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:32:52,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:32:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:32:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:32:53,525 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:32:53,525 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735888322] [2022-03-03 16:32:53,525 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735888322] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:32:53,525 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:32:53,525 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-03 16:32:53,526 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533806195] [2022-03-03 16:32:53,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:32:53,526 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-03 16:32:53,526 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:32:53,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-03 16:32:53,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=1195, Unknown=0, NotChecked=0, Total=1332 [2022-03-03 16:32:53,527 INFO L87 Difference]: Start difference. First operand 32965 states and 68597 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:33:10,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:33:10,630 INFO L93 Difference]: Finished difference Result 60787 states and 125319 transitions. [2022-03-03 16:33:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2022-03-03 16:33:10,630 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:33:10,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:33:10,739 INFO L225 Difference]: With dead ends: 60787 [2022-03-03 16:33:10,739 INFO L226 Difference]: Without dead ends: 60787 [2022-03-03 16:33:10,740 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3659 ImplicationChecksByTransitivity, 13.3s TimeCoverageRelationStatistics Valid=2796, Invalid=11484, Unknown=0, NotChecked=0, Total=14280 [2022-03-03 16:33:10,740 INFO L933 BasicCegarLoop]: 1270 mSDtfsCounter, 8982 mSDsluCounter, 20166 mSDsCounter, 0 mSdLazyCounter, 7779 mSolverCounterSat, 293 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8982 SdHoareTripleChecker+Valid, 21416 SdHoareTripleChecker+Invalid, 8072 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 293 IncrementalHoareTripleChecker+Valid, 7779 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-03-03 16:33:10,740 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8982 Valid, 21416 Invalid, 8072 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [293 Valid, 7779 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-03-03 16:33:10,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60787 states. [2022-03-03 16:33:11,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60787 to 32735. [2022-03-03 16:33:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32735 states, 32725 states have (on average 2.0809472880061115) internal successors, (68099), 32734 states have internal predecessors, (68099), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:33:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32735 states to 32735 states and 68099 transitions. [2022-03-03 16:33:11,432 INFO L78 Accepts]: Start accepts. Automaton has 32735 states and 68099 transitions. Word has length 136 [2022-03-03 16:33:11,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:33:11,432 INFO L470 AbstractCegarLoop]: Abstraction has 32735 states and 68099 transitions. [2022-03-03 16:33:11,432 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:33:11,432 INFO L276 IsEmpty]: Start isEmpty. Operand 32735 states and 68099 transitions. [2022-03-03 16:33:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:33:11,439 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:33:11,439 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:33:11,439 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-03-03 16:33:11,439 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:33:11,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:33:11,439 INFO L85 PathProgramCache]: Analyzing trace with hash -1935727517, now seen corresponding path program 15 times [2022-03-03 16:33:11,439 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:33:11,439 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263479540] [2022-03-03 16:33:11,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:33:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:33:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:33:13,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:33:13,179 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:33:13,179 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263479540] [2022-03-03 16:33:13,179 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263479540] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:33:13,179 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:33:13,180 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [46] imperfect sequences [] total 46 [2022-03-03 16:33:13,180 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735375070] [2022-03-03 16:33:13,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:33:13,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2022-03-03 16:33:13,180 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:33:13,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2022-03-03 16:33:13,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=1908, Unknown=0, NotChecked=0, Total=2070 [2022-03-03 16:33:13,181 INFO L87 Difference]: Start difference. First operand 32735 states and 68099 transitions. Second operand has 46 states, 46 states have (on average 2.9565217391304346) internal successors, (136), 46 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:33:39,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:33:39,891 INFO L93 Difference]: Finished difference Result 59446 states and 122501 transitions. [2022-03-03 16:33:39,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2022-03-03 16:33:39,891 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 2.9565217391304346) internal successors, (136), 46 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:33:39,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:33:39,990 INFO L225 Difference]: With dead ends: 59446 [2022-03-03 16:33:39,990 INFO L226 Difference]: Without dead ends: 59446 [2022-03-03 16:33:39,992 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 153 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6578 ImplicationChecksByTransitivity, 20.6s TimeCoverageRelationStatistics Valid=3950, Invalid=19920, Unknown=0, NotChecked=0, Total=23870 [2022-03-03 16:33:39,992 INFO L933 BasicCegarLoop]: 1334 mSDtfsCounter, 10847 mSDsluCounter, 28568 mSDsCounter, 0 mSdLazyCounter, 12939 mSolverCounterSat, 340 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10847 SdHoareTripleChecker+Valid, 29872 SdHoareTripleChecker+Invalid, 13279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 340 IncrementalHoareTripleChecker+Valid, 12939 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2022-03-03 16:33:39,992 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10847 Valid, 29872 Invalid, 13279 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [340 Valid, 12939 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2022-03-03 16:33:40,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59446 states. [2022-03-03 16:33:40,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59446 to 32248. [2022-03-03 16:33:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32248 states, 32238 states have (on average 2.0805881258142565) internal successors, (67074), 32247 states have internal predecessors, (67074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:33:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32248 states to 32248 states and 67074 transitions. [2022-03-03 16:33:40,663 INFO L78 Accepts]: Start accepts. Automaton has 32248 states and 67074 transitions. Word has length 136 [2022-03-03 16:33:40,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:33:40,663 INFO L470 AbstractCegarLoop]: Abstraction has 32248 states and 67074 transitions. [2022-03-03 16:33:40,663 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 2.9565217391304346) internal successors, (136), 46 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:33:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 32248 states and 67074 transitions. [2022-03-03 16:33:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:33:40,669 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:33:40,669 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:33:40,669 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-03-03 16:33:40,669 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:33:40,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:33:40,670 INFO L85 PathProgramCache]: Analyzing trace with hash -1566607611, now seen corresponding path program 16 times [2022-03-03 16:33:40,670 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:33:40,670 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923758231] [2022-03-03 16:33:40,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:33:40,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:33:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:33:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:33:42,005 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:33:42,005 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923758231] [2022-03-03 16:33:42,006 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923758231] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:33:42,006 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:33:42,006 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-03 16:33:42,006 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686429308] [2022-03-03 16:33:42,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:33:42,006 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-03 16:33:42,006 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:33:42,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-03 16:33:42,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=1416, Unknown=0, NotChecked=0, Total=1560 [2022-03-03 16:33:42,007 INFO L87 Difference]: Start difference. First operand 32248 states and 67074 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:34:03,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:34:03,565 INFO L93 Difference]: Finished difference Result 65831 states and 135569 transitions. [2022-03-03 16:34:03,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-03-03 16:34:03,566 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:34:03,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:34:03,687 INFO L225 Difference]: With dead ends: 65831 [2022-03-03 16:34:03,687 INFO L226 Difference]: Without dead ends: 65831 [2022-03-03 16:34:03,688 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5240 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=3357, Invalid=15275, Unknown=0, NotChecked=0, Total=18632 [2022-03-03 16:34:03,689 INFO L933 BasicCegarLoop]: 1291 mSDtfsCounter, 10390 mSDsluCounter, 25192 mSDsCounter, 0 mSdLazyCounter, 10725 mSolverCounterSat, 311 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10390 SdHoareTripleChecker+Valid, 26457 SdHoareTripleChecker+Invalid, 11036 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 311 IncrementalHoareTripleChecker+Valid, 10725 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-03-03 16:34:03,689 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10390 Valid, 26457 Invalid, 11036 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [311 Valid, 10725 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-03-03 16:34:03,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65831 states. [2022-03-03 16:34:04,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65831 to 32654. [2022-03-03 16:34:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32654 states, 32644 states have (on average 2.0820058816321527) internal successors, (67965), 32653 states have internal predecessors, (67965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:34:04,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32654 states to 32654 states and 67965 transitions. [2022-03-03 16:34:04,370 INFO L78 Accepts]: Start accepts. Automaton has 32654 states and 67965 transitions. Word has length 136 [2022-03-03 16:34:04,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:34:04,371 INFO L470 AbstractCegarLoop]: Abstraction has 32654 states and 67965 transitions. [2022-03-03 16:34:04,371 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:34:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 32654 states and 67965 transitions. [2022-03-03 16:34:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:34:04,378 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:34:04,378 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:34:04,378 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-03-03 16:34:04,378 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:34:04,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:34:04,378 INFO L85 PathProgramCache]: Analyzing trace with hash 610601635, now seen corresponding path program 17 times [2022-03-03 16:34:04,379 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:34:04,379 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858106187] [2022-03-03 16:34:04,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:34:04,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:34:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:34:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:34:06,037 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:34:06,037 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858106187] [2022-03-03 16:34:06,037 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1858106187] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:34:06,037 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:34:06,037 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2022-03-03 16:34:06,037 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670119070] [2022-03-03 16:34:06,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:34:06,038 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2022-03-03 16:34:06,038 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:34:06,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2022-03-03 16:34:06,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1588, Unknown=0, NotChecked=0, Total=1722 [2022-03-03 16:34:06,038 INFO L87 Difference]: Start difference. First operand 32654 states and 67965 transitions. Second operand has 42 states, 42 states have (on average 3.238095238095238) internal successors, (136), 42 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:34:44,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:34:44,416 INFO L93 Difference]: Finished difference Result 71122 states and 146287 transitions. [2022-03-03 16:34:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 191 states. [2022-03-03 16:34:44,417 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 3.238095238095238) internal successors, (136), 42 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:34:44,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:34:44,540 INFO L225 Difference]: With dead ends: 71122 [2022-03-03 16:34:44,540 INFO L226 Difference]: Without dead ends: 71122 [2022-03-03 16:34:44,542 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 225 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17844 ImplicationChecksByTransitivity, 30.9s TimeCoverageRelationStatistics Valid=8140, Invalid=43162, Unknown=0, NotChecked=0, Total=51302 [2022-03-03 16:34:44,542 INFO L933 BasicCegarLoop]: 1529 mSDtfsCounter, 11989 mSDsluCounter, 32769 mSDsCounter, 0 mSdLazyCounter, 15802 mSolverCounterSat, 350 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11989 SdHoareTripleChecker+Valid, 34269 SdHoareTripleChecker+Invalid, 16152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 350 IncrementalHoareTripleChecker+Valid, 15802 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-03-03 16:34:44,542 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11989 Valid, 34269 Invalid, 16152 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [350 Valid, 15802 Invalid, 0 Unknown, 0 Unchecked, 7.3s Time] [2022-03-03 16:34:44,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71122 states. [2022-03-03 16:34:45,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71122 to 33169. [2022-03-03 16:34:45,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33169 states, 33159 states have (on average 2.082179800355861) internal successors, (69043), 33168 states have internal predecessors, (69043), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:34:45,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33169 states to 33169 states and 69043 transitions. [2022-03-03 16:34:45,275 INFO L78 Accepts]: Start accepts. Automaton has 33169 states and 69043 transitions. Word has length 136 [2022-03-03 16:34:45,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:34:45,275 INFO L470 AbstractCegarLoop]: Abstraction has 33169 states and 69043 transitions. [2022-03-03 16:34:45,275 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 3.238095238095238) internal successors, (136), 42 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:34:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 33169 states and 69043 transitions. [2022-03-03 16:34:45,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:34:45,282 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:34:45,282 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:34:45,283 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-03-03 16:34:45,283 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:34:45,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:34:45,283 INFO L85 PathProgramCache]: Analyzing trace with hash -950261609, now seen corresponding path program 18 times [2022-03-03 16:34:45,283 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:34:45,283 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078895759] [2022-03-03 16:34:45,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:34:45,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:34:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:34:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:34:46,584 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:34:46,585 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078895759] [2022-03-03 16:34:46,585 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078895759] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:34:46,585 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:34:46,585 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-03 16:34:46,586 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165827715] [2022-03-03 16:34:46,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:34:46,586 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-03 16:34:46,586 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:34:46,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-03 16:34:46,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=1407, Unknown=0, NotChecked=0, Total=1560 [2022-03-03 16:34:46,587 INFO L87 Difference]: Start difference. First operand 33169 states and 69043 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:35:06,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:35:06,243 INFO L93 Difference]: Finished difference Result 54876 states and 113074 transitions. [2022-03-03 16:35:06,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2022-03-03 16:35:06,243 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:35:06,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:35:06,341 INFO L225 Difference]: With dead ends: 54876 [2022-03-03 16:35:06,341 INFO L226 Difference]: Without dead ends: 54876 [2022-03-03 16:35:06,342 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4747 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=3109, Invalid=13661, Unknown=0, NotChecked=0, Total=16770 [2022-03-03 16:35:06,343 INFO L933 BasicCegarLoop]: 1291 mSDtfsCounter, 7753 mSDsluCounter, 23703 mSDsCounter, 0 mSdLazyCounter, 9279 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7753 SdHoareTripleChecker+Valid, 24970 SdHoareTripleChecker+Invalid, 9489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 9279 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2022-03-03 16:35:06,343 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7753 Valid, 24970 Invalid, 9489 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [210 Valid, 9279 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2022-03-03 16:35:06,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54876 states. [2022-03-03 16:35:06,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54876 to 33782. [2022-03-03 16:35:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33782 states, 33772 states have (on average 2.083027359943148) internal successors, (70348), 33781 states have internal predecessors, (70348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:35:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33782 states to 33782 states and 70348 transitions. [2022-03-03 16:35:06,978 INFO L78 Accepts]: Start accepts. Automaton has 33782 states and 70348 transitions. Word has length 136 [2022-03-03 16:35:06,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:35:06,978 INFO L470 AbstractCegarLoop]: Abstraction has 33782 states and 70348 transitions. [2022-03-03 16:35:06,978 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:35:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 33782 states and 70348 transitions. [2022-03-03 16:35:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:35:06,987 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:35:06,987 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:35:06,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-03-03 16:35:06,988 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:35:06,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:35:06,988 INFO L85 PathProgramCache]: Analyzing trace with hash -1547236965, now seen corresponding path program 19 times [2022-03-03 16:35:06,988 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:35:06,988 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391528734] [2022-03-03 16:35:06,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:35:06,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:35:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:35:08,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:35:08,425 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:35:08,425 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391528734] [2022-03-03 16:35:08,425 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391528734] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:35:08,425 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:35:08,426 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-03 16:35:08,426 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745692930] [2022-03-03 16:35:08,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:35:08,426 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-03 16:35:08,426 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:35:08,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-03 16:35:08,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=1403, Unknown=0, NotChecked=0, Total=1560 [2022-03-03 16:35:08,427 INFO L87 Difference]: Start difference. First operand 33782 states and 70348 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:35:50,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:35:50,469 INFO L93 Difference]: Finished difference Result 58016 states and 119760 transitions. [2022-03-03 16:35:50,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2022-03-03 16:35:50,470 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:35:50,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:35:50,577 INFO L225 Difference]: With dead ends: 58016 [2022-03-03 16:35:50,577 INFO L226 Difference]: Without dead ends: 58016 [2022-03-03 16:35:50,578 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 173 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8649 ImplicationChecksByTransitivity, 36.4s TimeCoverageRelationStatistics Valid=7010, Invalid=23440, Unknown=0, NotChecked=0, Total=30450 [2022-03-03 16:35:50,578 INFO L933 BasicCegarLoop]: 1572 mSDtfsCounter, 8829 mSDsluCounter, 23808 mSDsCounter, 0 mSdLazyCounter, 10254 mSolverCounterSat, 251 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8829 SdHoareTripleChecker+Valid, 25358 SdHoareTripleChecker+Invalid, 10505 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 251 IncrementalHoareTripleChecker+Valid, 10254 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-03-03 16:35:50,578 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8829 Valid, 25358 Invalid, 10505 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [251 Valid, 10254 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2022-03-03 16:35:50,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58016 states. [2022-03-03 16:35:51,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58016 to 35026. [2022-03-03 16:35:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35026 states, 35016 states have (on average 2.08404729266621) internal successors, (72975), 35025 states have internal predecessors, (72975), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:35:51,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35026 states to 35026 states and 72975 transitions. [2022-03-03 16:35:51,167 INFO L78 Accepts]: Start accepts. Automaton has 35026 states and 72975 transitions. Word has length 136 [2022-03-03 16:35:51,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:35:51,167 INFO L470 AbstractCegarLoop]: Abstraction has 35026 states and 72975 transitions. [2022-03-03 16:35:51,167 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:35:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 35026 states and 72975 transitions. [2022-03-03 16:35:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:35:51,177 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:35:51,177 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:35:51,177 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-03-03 16:35:51,178 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:35:51,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:35:51,178 INFO L85 PathProgramCache]: Analyzing trace with hash 1987148971, now seen corresponding path program 20 times [2022-03-03 16:35:51,178 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:35:51,178 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632819120] [2022-03-03 16:35:51,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:35:51,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:35:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:35:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:35:52,443 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:35:52,443 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632819120] [2022-03-03 16:35:52,443 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632819120] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:35:52,443 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:35:52,443 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-03 16:35:52,443 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025062259] [2022-03-03 16:35:52,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:35:52,443 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-03 16:35:52,443 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:35:52,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-03 16:35:52,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=1413, Unknown=0, NotChecked=0, Total=1560 [2022-03-03 16:35:52,444 INFO L87 Difference]: Start difference. First operand 35026 states and 72975 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:36:12,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:36:12,525 INFO L93 Difference]: Finished difference Result 59908 states and 123447 transitions. [2022-03-03 16:36:12,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2022-03-03 16:36:12,525 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:36:12,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:36:12,642 INFO L225 Difference]: With dead ends: 59908 [2022-03-03 16:36:12,642 INFO L226 Difference]: Without dead ends: 59908 [2022-03-03 16:36:12,643 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4703 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=3113, Invalid=13917, Unknown=0, NotChecked=0, Total=17030 [2022-03-03 16:36:12,643 INFO L933 BasicCegarLoop]: 1287 mSDtfsCounter, 7191 mSDsluCounter, 25966 mSDsCounter, 0 mSdLazyCounter, 10614 mSolverCounterSat, 206 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7191 SdHoareTripleChecker+Valid, 27228 SdHoareTripleChecker+Invalid, 10820 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 206 IncrementalHoareTripleChecker+Valid, 10614 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2022-03-03 16:36:12,643 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7191 Valid, 27228 Invalid, 10820 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [206 Valid, 10614 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2022-03-03 16:36:12,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59908 states. [2022-03-03 16:36:13,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59908 to 34697. [2022-03-03 16:36:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34697 states, 34687 states have (on average 2.0836624672067345) internal successors, (72276), 34696 states have internal predecessors, (72276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:36:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34697 states to 34697 states and 72276 transitions. [2022-03-03 16:36:13,371 INFO L78 Accepts]: Start accepts. Automaton has 34697 states and 72276 transitions. Word has length 136 [2022-03-03 16:36:13,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:36:13,371 INFO L470 AbstractCegarLoop]: Abstraction has 34697 states and 72276 transitions. [2022-03-03 16:36:13,372 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:36:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 34697 states and 72276 transitions. [2022-03-03 16:36:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:36:13,382 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:36:13,382 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:36:13,382 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-03-03 16:36:13,382 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:36:13,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:36:13,383 INFO L85 PathProgramCache]: Analyzing trace with hash -2072875333, now seen corresponding path program 21 times [2022-03-03 16:36:13,383 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:36:13,383 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009025282] [2022-03-03 16:36:13,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:36:13,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:36:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:36:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:36:14,487 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:36:14,487 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009025282] [2022-03-03 16:36:14,487 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009025282] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:36:14,487 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:36:14,491 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2022-03-03 16:36:14,491 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273910298] [2022-03-03 16:36:14,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:36:14,491 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-03-03 16:36:14,492 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:36:14,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-03-03 16:36:14,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1126, Unknown=0, NotChecked=0, Total=1260 [2022-03-03 16:36:14,492 INFO L87 Difference]: Start difference. First operand 34697 states and 72276 transitions. Second operand has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:36:30,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:36:30,992 INFO L93 Difference]: Finished difference Result 54029 states and 111450 transitions. [2022-03-03 16:36:30,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2022-03-03 16:36:30,992 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:36:30,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:36:31,100 INFO L225 Difference]: With dead ends: 54029 [2022-03-03 16:36:31,100 INFO L226 Difference]: Without dead ends: 54029 [2022-03-03 16:36:31,101 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2803 ImplicationChecksByTransitivity, 12.8s TimeCoverageRelationStatistics Valid=2273, Invalid=9283, Unknown=0, NotChecked=0, Total=11556 [2022-03-03 16:36:31,101 INFO L933 BasicCegarLoop]: 1237 mSDtfsCounter, 7021 mSDsluCounter, 19993 mSDsCounter, 0 mSdLazyCounter, 7791 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7021 SdHoareTripleChecker+Valid, 21209 SdHoareTripleChecker+Invalid, 7993 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 7791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-03-03 16:36:31,101 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7021 Valid, 21209 Invalid, 7993 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [202 Valid, 7791 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-03-03 16:36:31,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54029 states. [2022-03-03 16:36:31,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54029 to 34426. [2022-03-03 16:36:31,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34426 states, 34416 states have (on average 2.0832461645746165) internal successors, (71697), 34425 states have internal predecessors, (71697), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:36:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34426 states to 34426 states and 71697 transitions. [2022-03-03 16:36:31,750 INFO L78 Accepts]: Start accepts. Automaton has 34426 states and 71697 transitions. Word has length 136 [2022-03-03 16:36:31,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:36:31,751 INFO L470 AbstractCegarLoop]: Abstraction has 34426 states and 71697 transitions. [2022-03-03 16:36:31,751 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 3.7777777777777777) internal successors, (136), 36 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:36:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 34426 states and 71697 transitions. [2022-03-03 16:36:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:36:31,760 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:36:31,761 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:36:31,761 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-03-03 16:36:31,761 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:36:31,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:36:31,761 INFO L85 PathProgramCache]: Analyzing trace with hash 104333913, now seen corresponding path program 22 times [2022-03-03 16:36:31,761 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:36:31,761 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297121566] [2022-03-03 16:36:31,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:36:31,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:36:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:36:33,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:36:33,284 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:36:33,284 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297121566] [2022-03-03 16:36:33,284 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297121566] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:36:33,284 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:36:33,284 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-03-03 16:36:33,284 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830766832] [2022-03-03 16:36:33,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:36:33,285 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-03-03 16:36:33,285 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:36:33,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-03-03 16:36:33,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=1342, Unknown=0, NotChecked=0, Total=1482 [2022-03-03 16:36:33,285 INFO L87 Difference]: Start difference. First operand 34426 states and 71697 transitions. Second operand has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:36:52,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:36:52,334 INFO L93 Difference]: Finished difference Result 57661 states and 118788 transitions. [2022-03-03 16:36:52,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-03-03 16:36:52,334 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:36:52,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:36:52,434 INFO L225 Difference]: With dead ends: 57661 [2022-03-03 16:36:52,435 INFO L226 Difference]: Without dead ends: 57661 [2022-03-03 16:36:52,435 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4010 ImplicationChecksByTransitivity, 14.4s TimeCoverageRelationStatistics Valid=2601, Invalid=12405, Unknown=0, NotChecked=0, Total=15006 [2022-03-03 16:36:52,436 INFO L933 BasicCegarLoop]: 1264 mSDtfsCounter, 6930 mSDsluCounter, 23289 mSDsCounter, 0 mSdLazyCounter, 9757 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6930 SdHoareTripleChecker+Valid, 24530 SdHoareTripleChecker+Invalid, 9956 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 9757 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-03-03 16:36:52,436 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6930 Valid, 24530 Invalid, 9956 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [199 Valid, 9757 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-03-03 16:36:52,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57661 states. [2022-03-03 16:36:53,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57661 to 32859. [2022-03-03 16:36:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32859 states, 32849 states have (on average 2.081981186641907) internal successors, (68391), 32858 states have internal predecessors, (68391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:36:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32859 states to 32859 states and 68391 transitions. [2022-03-03 16:36:53,098 INFO L78 Accepts]: Start accepts. Automaton has 32859 states and 68391 transitions. Word has length 136 [2022-03-03 16:36:53,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:36:53,098 INFO L470 AbstractCegarLoop]: Abstraction has 32859 states and 68391 transitions. [2022-03-03 16:36:53,098 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.4871794871794872) internal successors, (136), 39 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:36:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 32859 states and 68391 transitions. [2022-03-03 16:36:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:36:53,105 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:36:53,105 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:36:53,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-03-03 16:36:53,105 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:36:53,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:36:53,106 INFO L85 PathProgramCache]: Analyzing trace with hash 948720357, now seen corresponding path program 23 times [2022-03-03 16:36:53,106 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:36:53,106 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154730120] [2022-03-03 16:36:53,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:36:53,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:36:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:36:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:36:54,411 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:36:54,411 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154730120] [2022-03-03 16:36:54,411 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154730120] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:36:54,411 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:36:54,411 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-03 16:36:54,411 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841938979] [2022-03-03 16:36:54,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:36:54,411 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-03 16:36:54,411 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:36:54,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-03 16:36:54,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=1199, Unknown=0, NotChecked=0, Total=1332 [2022-03-03 16:36:54,412 INFO L87 Difference]: Start difference. First operand 32859 states and 68391 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:37:14,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:37:14,467 INFO L93 Difference]: Finished difference Result 51589 states and 106356 transitions. [2022-03-03 16:37:14,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-03-03 16:37:14,468 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:37:14,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:37:14,577 INFO L225 Difference]: With dead ends: 51589 [2022-03-03 16:37:14,577 INFO L226 Difference]: Without dead ends: 51589 [2022-03-03 16:37:14,578 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4095 ImplicationChecksByTransitivity, 15.0s TimeCoverageRelationStatistics Valid=2792, Invalid=12958, Unknown=0, NotChecked=0, Total=15750 [2022-03-03 16:37:14,582 INFO L933 BasicCegarLoop]: 1559 mSDtfsCounter, 6887 mSDsluCounter, 26252 mSDsCounter, 0 mSdLazyCounter, 10687 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6887 SdHoareTripleChecker+Valid, 27787 SdHoareTripleChecker+Invalid, 10844 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 10687 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-03-03 16:37:14,582 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6887 Valid, 27787 Invalid, 10844 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [157 Valid, 10687 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2022-03-03 16:37:14,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51589 states. [2022-03-03 16:37:15,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51589 to 32907. [2022-03-03 16:37:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32907 states, 32897 states have (on average 2.0819527616499984) internal successors, (68490), 32906 states have internal predecessors, (68490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:37:15,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32907 states to 32907 states and 68490 transitions. [2022-03-03 16:37:15,144 INFO L78 Accepts]: Start accepts. Automaton has 32907 states and 68490 transitions. Word has length 136 [2022-03-03 16:37:15,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:37:15,144 INFO L470 AbstractCegarLoop]: Abstraction has 32907 states and 68490 transitions. [2022-03-03 16:37:15,144 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:37:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 32907 states and 68490 transitions. [2022-03-03 16:37:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:37:15,151 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:37:15,151 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:37:15,151 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-03-03 16:37:15,151 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:37:15,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:37:15,152 INFO L85 PathProgramCache]: Analyzing trace with hash -1336827763, now seen corresponding path program 24 times [2022-03-03 16:37:15,152 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:37:15,152 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127008929] [2022-03-03 16:37:15,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:37:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:37:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:37:16,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:37:16,146 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:37:16,146 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127008929] [2022-03-03 16:37:16,146 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127008929] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:37:16,146 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:37:16,146 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2022-03-03 16:37:16,146 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205572663] [2022-03-03 16:37:16,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:37:16,146 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-03-03 16:37:16,146 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:37:16,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-03-03 16:37:16,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1066, Unknown=0, NotChecked=0, Total=1190 [2022-03-03 16:37:16,147 INFO L87 Difference]: Start difference. First operand 32907 states and 68490 transitions. Second operand has 35 states, 35 states have (on average 3.8857142857142857) internal successors, (136), 35 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:37:34,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:37:34,196 INFO L93 Difference]: Finished difference Result 51328 states and 105825 transitions. [2022-03-03 16:37:34,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-03-03 16:37:34,197 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 3.8857142857142857) internal successors, (136), 35 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:37:34,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:37:34,287 INFO L225 Difference]: With dead ends: 51328 [2022-03-03 16:37:34,287 INFO L226 Difference]: Without dead ends: 51328 [2022-03-03 16:37:34,288 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3211 ImplicationChecksByTransitivity, 13.1s TimeCoverageRelationStatistics Valid=2408, Invalid=10474, Unknown=0, NotChecked=0, Total=12882 [2022-03-03 16:37:34,288 INFO L933 BasicCegarLoop]: 1498 mSDtfsCounter, 6661 mSDsluCounter, 26709 mSDsCounter, 0 mSdLazyCounter, 10613 mSolverCounterSat, 155 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6661 SdHoareTripleChecker+Valid, 28183 SdHoareTripleChecker+Invalid, 10768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 155 IncrementalHoareTripleChecker+Valid, 10613 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-03-03 16:37:34,289 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6661 Valid, 28183 Invalid, 10768 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [155 Valid, 10613 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-03-03 16:37:34,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51328 states. [2022-03-03 16:37:34,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51328 to 32904. [2022-03-03 16:37:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32904 states, 32894 states have (on average 2.0819602359092846) internal successors, (68484), 32903 states have internal predecessors, (68484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:37:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32904 states to 32904 states and 68484 transitions. [2022-03-03 16:37:34,994 INFO L78 Accepts]: Start accepts. Automaton has 32904 states and 68484 transitions. Word has length 136 [2022-03-03 16:37:34,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:37:34,994 INFO L470 AbstractCegarLoop]: Abstraction has 32904 states and 68484 transitions. [2022-03-03 16:37:34,994 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 3.8857142857142857) internal successors, (136), 35 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:37:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 32904 states and 68484 transitions. [2022-03-03 16:37:35,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:37:35,001 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:37:35,002 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:37:35,002 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-03-03 16:37:35,002 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:37:35,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:37:35,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1718368359, now seen corresponding path program 25 times [2022-03-03 16:37:35,002 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:37:35,002 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660138424] [2022-03-03 16:37:35,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:37:35,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:37:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:37:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:37:36,248 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:37:36,248 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660138424] [2022-03-03 16:37:36,249 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1660138424] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:37:36,249 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:37:36,249 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-03 16:37:36,249 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662909951] [2022-03-03 16:37:36,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:37:36,249 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-03 16:37:36,249 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:37:36,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-03 16:37:36,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=1422, Unknown=0, NotChecked=0, Total=1560 [2022-03-03 16:37:36,250 INFO L87 Difference]: Start difference. First operand 32904 states and 68484 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:38:02,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:38:02,988 INFO L93 Difference]: Finished difference Result 51520 states and 106210 transitions. [2022-03-03 16:38:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2022-03-03 16:38:02,989 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:38:02,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:38:03,087 INFO L225 Difference]: With dead ends: 51520 [2022-03-03 16:38:03,087 INFO L226 Difference]: Without dead ends: 51520 [2022-03-03 16:38:03,088 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 153 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7184 ImplicationChecksByTransitivity, 20.6s TimeCoverageRelationStatistics Valid=4208, Invalid=19662, Unknown=0, NotChecked=0, Total=23870 [2022-03-03 16:38:03,088 INFO L933 BasicCegarLoop]: 1480 mSDtfsCounter, 7995 mSDsluCounter, 30791 mSDsCounter, 0 mSdLazyCounter, 12688 mSolverCounterSat, 222 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7995 SdHoareTripleChecker+Valid, 32242 SdHoareTripleChecker+Invalid, 12910 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 222 IncrementalHoareTripleChecker+Valid, 12688 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2022-03-03 16:38:03,088 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7995 Valid, 32242 Invalid, 12910 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [222 Valid, 12688 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2022-03-03 16:38:03,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51520 states. [2022-03-03 16:38:03,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51520 to 33013. [2022-03-03 16:38:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33013 states, 33003 states have (on average 2.082083446959367) internal successors, (68715), 33012 states have internal predecessors, (68715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:38:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33013 states to 33013 states and 68715 transitions. [2022-03-03 16:38:03,647 INFO L78 Accepts]: Start accepts. Automaton has 33013 states and 68715 transitions. Word has length 136 [2022-03-03 16:38:03,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:38:03,647 INFO L470 AbstractCegarLoop]: Abstraction has 33013 states and 68715 transitions. [2022-03-03 16:38:03,647 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:38:03,647 INFO L276 IsEmpty]: Start isEmpty. Operand 33013 states and 68715 transitions. [2022-03-03 16:38:03,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:38:03,654 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:38:03,654 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:38:03,655 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-03-03 16:38:03,655 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:38:03,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:38:03,655 INFO L85 PathProgramCache]: Analyzing trace with hash 870591713, now seen corresponding path program 26 times [2022-03-03 16:38:03,655 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:38:03,655 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489392948] [2022-03-03 16:38:03,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:38:03,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:38:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:38:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:38:04,672 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:38:04,672 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489392948] [2022-03-03 16:38:04,672 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1489392948] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:38:04,672 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:38:04,672 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-03-03 16:38:04,672 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154641861] [2022-03-03 16:38:04,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:38:04,673 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-03-03 16:38:04,673 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:38:04,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-03-03 16:38:04,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1198, Unknown=0, NotChecked=0, Total=1332 [2022-03-03 16:38:04,673 INFO L87 Difference]: Start difference. First operand 33013 states and 68715 transitions. Second operand has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:38:23,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:38:23,833 INFO L93 Difference]: Finished difference Result 52889 states and 108990 transitions. [2022-03-03 16:38:23,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2022-03-03 16:38:23,833 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:38:23,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:38:23,932 INFO L225 Difference]: With dead ends: 52889 [2022-03-03 16:38:23,932 INFO L226 Difference]: Without dead ends: 52889 [2022-03-03 16:38:23,933 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3907 ImplicationChecksByTransitivity, 14.7s TimeCoverageRelationStatistics Valid=2857, Invalid=12395, Unknown=0, NotChecked=0, Total=15252 [2022-03-03 16:38:23,933 INFO L933 BasicCegarLoop]: 1429 mSDtfsCounter, 6898 mSDsluCounter, 25117 mSDsCounter, 0 mSdLazyCounter, 9592 mSolverCounterSat, 182 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6898 SdHoareTripleChecker+Valid, 26526 SdHoareTripleChecker+Invalid, 9774 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 182 IncrementalHoareTripleChecker+Valid, 9592 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-03-03 16:38:23,934 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6898 Valid, 26526 Invalid, 9774 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [182 Valid, 9592 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2022-03-03 16:38:24,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52889 states. [2022-03-03 16:38:24,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52889 to 33168. [2022-03-03 16:38:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33168 states, 33158 states have (on average 2.0818505338078293) internal successors, (69030), 33167 states have internal predecessors, (69030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:38:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33168 states to 33168 states and 69030 transitions. [2022-03-03 16:38:24,615 INFO L78 Accepts]: Start accepts. Automaton has 33168 states and 69030 transitions. Word has length 136 [2022-03-03 16:38:24,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:38:24,616 INFO L470 AbstractCegarLoop]: Abstraction has 33168 states and 69030 transitions. [2022-03-03 16:38:24,616 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.675675675675676) internal successors, (136), 37 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:38:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 33168 states and 69030 transitions. [2022-03-03 16:38:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:38:24,624 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:38:24,624 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:38:24,624 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-03-03 16:38:24,624 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:38:24,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:38:24,625 INFO L85 PathProgramCache]: Analyzing trace with hash -1247166337, now seen corresponding path program 27 times [2022-03-03 16:38:24,625 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:38:24,625 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442073474] [2022-03-03 16:38:24,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:38:24,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:38:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:38:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:38:25,915 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:38:25,915 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442073474] [2022-03-03 16:38:25,915 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442073474] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:38:25,915 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:38:25,915 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-03 16:38:25,915 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283703885] [2022-03-03 16:38:25,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:38:25,915 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-03 16:38:25,915 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:38:25,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-03 16:38:25,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=1421, Unknown=0, NotChecked=0, Total=1560 [2022-03-03 16:38:25,916 INFO L87 Difference]: Start difference. First operand 33168 states and 69030 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:38:50,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:38:50,112 INFO L93 Difference]: Finished difference Result 55496 states and 114276 transitions. [2022-03-03 16:38:50,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2022-03-03 16:38:50,113 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:38:50,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:38:50,213 INFO L225 Difference]: With dead ends: 55496 [2022-03-03 16:38:50,213 INFO L226 Difference]: Without dead ends: 55496 [2022-03-03 16:38:50,214 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 141 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5734 ImplicationChecksByTransitivity, 17.8s TimeCoverageRelationStatistics Valid=3415, Invalid=16891, Unknown=0, NotChecked=0, Total=20306 [2022-03-03 16:38:50,214 INFO L933 BasicCegarLoop]: 1451 mSDtfsCounter, 7252 mSDsluCounter, 32299 mSDsCounter, 0 mSdLazyCounter, 13834 mSolverCounterSat, 184 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7252 SdHoareTripleChecker+Valid, 33719 SdHoareTripleChecker+Invalid, 14018 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 184 IncrementalHoareTripleChecker+Valid, 13834 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2022-03-03 16:38:50,214 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7252 Valid, 33719 Invalid, 14018 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [184 Valid, 13834 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2022-03-03 16:38:50,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55496 states. [2022-03-03 16:38:50,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55496 to 33033. [2022-03-03 16:38:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33033 states, 33023 states have (on average 2.0820640159888564) internal successors, (68756), 33032 states have internal predecessors, (68756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:38:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33033 states to 33033 states and 68756 transitions. [2022-03-03 16:38:50,885 INFO L78 Accepts]: Start accepts. Automaton has 33033 states and 68756 transitions. Word has length 136 [2022-03-03 16:38:50,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:38:50,885 INFO L470 AbstractCegarLoop]: Abstraction has 33033 states and 68756 transitions. [2022-03-03 16:38:50,885 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:38:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 33033 states and 68756 transitions. [2022-03-03 16:38:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:38:50,893 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:38:50,893 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:38:50,893 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-03-03 16:38:50,893 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:38:50,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:38:50,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1942044809, now seen corresponding path program 28 times [2022-03-03 16:38:50,894 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:38:50,894 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970419137] [2022-03-03 16:38:50,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:38:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:38:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:38:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:38:52,345 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:38:52,345 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970419137] [2022-03-03 16:38:52,345 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970419137] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:38:52,345 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:38:52,345 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-03-03 16:38:52,345 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817939648] [2022-03-03 16:38:52,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:38:52,345 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-03-03 16:38:52,346 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:38:52,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-03-03 16:38:52,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=1420, Unknown=0, NotChecked=0, Total=1560 [2022-03-03 16:38:52,346 INFO L87 Difference]: Start difference. First operand 33033 states and 68756 transitions. Second operand has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:39:20,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-03 16:39:20,403 INFO L93 Difference]: Finished difference Result 55713 states and 114829 transitions. [2022-03-03 16:39:20,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2022-03-03 16:39:20,404 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-03-03 16:39:20,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-03 16:39:20,514 INFO L225 Difference]: With dead ends: 55713 [2022-03-03 16:39:20,514 INFO L226 Difference]: Without dead ends: 55713 [2022-03-03 16:39:20,515 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6100 ImplicationChecksByTransitivity, 21.8s TimeCoverageRelationStatistics Valid=3825, Invalid=17931, Unknown=0, NotChecked=0, Total=21756 [2022-03-03 16:39:20,515 INFO L933 BasicCegarLoop]: 1493 mSDtfsCounter, 7604 mSDsluCounter, 30421 mSDsCounter, 0 mSdLazyCounter, 12614 mSolverCounterSat, 189 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7604 SdHoareTripleChecker+Valid, 31889 SdHoareTripleChecker+Invalid, 12803 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 189 IncrementalHoareTripleChecker+Valid, 12614 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2022-03-03 16:39:20,515 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7604 Valid, 31889 Invalid, 12803 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [189 Valid, 12614 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2022-03-03 16:39:20,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55713 states. [2022-03-03 16:39:21,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55713 to 33610. [2022-03-03 16:39:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33610 states, 33600 states have (on average 2.082261904761905) internal successors, (69964), 33609 states have internal predecessors, (69964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:39:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33610 states to 33610 states and 69964 transitions. [2022-03-03 16:39:21,186 INFO L78 Accepts]: Start accepts. Automaton has 33610 states and 69964 transitions. Word has length 136 [2022-03-03 16:39:21,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-03 16:39:21,186 INFO L470 AbstractCegarLoop]: Abstraction has 33610 states and 69964 transitions. [2022-03-03 16:39:21,186 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 3.4) internal successors, (136), 40 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-03 16:39:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 33610 states and 69964 transitions. [2022-03-03 16:39:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-03-03 16:39:21,194 INFO L506 BasicCegarLoop]: Found error trace [2022-03-03 16:39:21,194 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-03 16:39:21,195 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-03-03 16:39:21,195 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2022-03-03 16:39:21,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-03 16:39:21,195 INFO L85 PathProgramCache]: Analyzing trace with hash -175713241, now seen corresponding path program 29 times [2022-03-03 16:39:21,195 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-03 16:39:21,195 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498595319] [2022-03-03 16:39:21,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-03 16:39:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-03 16:39:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-03 16:39:22,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-03 16:39:22,831 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-03 16:39:22,831 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498595319] [2022-03-03 16:39:22,831 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498595319] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-03 16:39:22,831 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-03 16:39:22,831 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [44] imperfect sequences [] total 44 [2022-03-03 16:39:22,831 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032118274] [2022-03-03 16:39:22,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-03 16:39:22,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2022-03-03 16:39:22,832 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-03 16:39:22,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2022-03-03 16:39:22,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=176, Invalid=1716, Unknown=0, NotChecked=0, Total=1892 [2022-03-03 16:39:22,832 INFO L87 Difference]: Start difference. First operand 33610 states and 69964 transitions. Second operand has 44 states, 44 states have (on average 3.090909090909091) internal successors, (136), 44 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Received shutdown request... [2022-03-03 16:39:42,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2022-03-03 16:39:42,936 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4861 ImplicationChecksByTransitivity, 16.0s TimeCoverageRelationStatistics Valid=3372, Invalid=14988, Unknown=0, NotChecked=0, Total=18360 [2022-03-03 16:39:42,936 INFO L933 BasicCegarLoop]: 1092 mSDtfsCounter, 6727 mSDsluCounter, 19193 mSDsCounter, 0 mSdLazyCounter, 8539 mSolverCounterSat, 214 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6727 SdHoareTripleChecker+Valid, 20285 SdHoareTripleChecker+Invalid, 8753 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 214 IncrementalHoareTripleChecker+Valid, 8539 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-03-03 16:39:42,936 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6727 Valid, 20285 Invalid, 8753 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [214 Valid, 8539 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2022-03-03 16:39:42,937 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (11 of 12 remaining) [2022-03-03 16:39:42,937 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-03-03 16:39:42,937 WARN L594 AbstractCegarLoop]: Verification canceled: while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. [2022-03-03 16:39:42,938 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (10 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (9 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (8 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (7 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (6 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (5 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (4 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (3 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (2 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (1 of 12 remaining) [2022-03-03 16:39:42,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 12 remaining) [2022-03-03 16:39:42,942 INFO L732 BasicCegarLoop]: Path program histogram: [29, 1, 1, 1, 1, 1, 1] [2022-03-03 16:39:42,944 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-03-03 16:39:42,944 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-03 16:39:42,945 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-03-03 16:39:42,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.03 04:39:42 BasicIcfg [2022-03-03 16:39:42,946 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-03 16:39:42,946 INFO L158 Benchmark]: Toolchain (without parser) took 720724.16ms. Allocated memory was 202.4MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 150.1MB in the beginning and 923.9MB in the end (delta: -773.8MB). Peak memory consumption was 1.4GB. Max. memory is 8.0GB. [2022-03-03 16:39:42,946 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 202.4MB. Free memory is still 168.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-03 16:39:42,946 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.65ms. Allocated memory is still 202.4MB. Free memory was 149.9MB in the beginning and 156.5MB in the end (delta: -6.6MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-03-03 16:39:42,946 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.06ms. Allocated memory is still 202.4MB. Free memory was 156.5MB in the beginning and 152.8MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-03-03 16:39:42,946 INFO L158 Benchmark]: Boogie Preprocessor took 52.14ms. Allocated memory is still 202.4MB. Free memory was 152.8MB in the beginning and 149.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-03-03 16:39:42,947 INFO L158 Benchmark]: RCFGBuilder took 761.81ms. Allocated memory is still 202.4MB. Free memory was 149.1MB in the beginning and 114.0MB in the end (delta: 35.1MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-03-03 16:39:42,947 INFO L158 Benchmark]: TraceAbstraction took 719293.43ms. Allocated memory was 202.4MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 113.5MB in the beginning and 923.9MB in the end (delta: -810.4MB). Peak memory consumption was 1.4GB. Max. memory is 8.0GB. [2022-03-03 16:39:42,947 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 202.4MB. Free memory is still 168.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 546.65ms. Allocated memory is still 202.4MB. Free memory was 149.9MB in the beginning and 156.5MB in the end (delta: -6.6MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 66.06ms. Allocated memory is still 202.4MB. Free memory was 156.5MB in the beginning and 152.8MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 52.14ms. Allocated memory is still 202.4MB. Free memory was 152.8MB in the beginning and 149.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 761.81ms. Allocated memory is still 202.4MB. Free memory was 149.1MB in the beginning and 114.0MB in the end (delta: 35.1MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * TraceAbstraction took 719293.43ms. Allocated memory was 202.4MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 113.5MB in the beginning and 923.9MB in the end (delta: -810.4MB). Peak memory consumption was 1.4GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 1075]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1016]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1098]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1076]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1022]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1096]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - TimeoutResultAtElement [Line: 1092]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing difference of abstraction (33610states) and FLOYD_HOARE automaton (currently 96 states, 44 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 136 known predicates. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 537 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 719.1s, OverallIterations: 35, TraceHistogramMax: 1, PathProgramHistogramMax: 29, EmptinessCheckTime: 0.3s, AutomataDifference: 658.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.3s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 262132 SdHoareTripleChecker+Valid, 149.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 262132 mSDsluCounter, 781816 SdHoareTripleChecker+Invalid, 127.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 740408 mSDsCounter, 7336 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 308178 IncrementalHoareTripleChecker+Invalid, 315514 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7336 mSolverCounterUnsat, 42156 mSDtfsCounter, 308178 mSolverCounterSat, 2.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4234 GetRequests, 173 SyntacticMatches, 1 SemanticMatches, 4059 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 160773 ImplicationChecksByTransitivity, 503.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35026occurred in iteration=25, InterpolantAutomatonStates: 2989, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 20.7s AutomataMinimizationTime, 34 MinimizatonAttempts, 780772 StatesRemovedByMinimization, 33 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 38.3s InterpolantComputationTime, 4517 NumberOfCodeBlocks, 4517 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 4482 ConstructedInterpolants, 0 QuantifiedInterpolants, 118491 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 35 InterpolantComputations, 35 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown