./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/list-simple/dll2c_remove_all.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/list-simple/dll2c_remove_all.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c2ed91303515fb47ae50633bb4ba0c83e07781b13d03a95e0e32251f9fc3016 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 17:42:08,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 17:42:08,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 17:42:08,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 17:42:08,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 17:42:08,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 17:42:08,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 17:42:08,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 17:42:08,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 17:42:08,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 17:42:08,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 17:42:08,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 17:42:08,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 17:42:08,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 17:42:08,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 17:42:08,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 17:42:08,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 17:42:08,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 17:42:08,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 17:42:08,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 17:42:08,602 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 17:42:08,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 17:42:08,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 17:42:08,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 17:42:08,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 17:42:08,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 17:42:08,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 17:42:08,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 17:42:08,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 17:42:08,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 17:42:08,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 17:42:08,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 17:42:08,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 17:42:08,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 17:42:08,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 17:42:08,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 17:42:08,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 17:42:08,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 17:42:08,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 17:42:08,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 17:42:08,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 17:42:08,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 17:42:08,617 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-07-21 17:42:08,641 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 17:42:08,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 17:42:08,642 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 17:42:08,642 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 17:42:08,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 17:42:08,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 17:42:08,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 17:42:08,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 17:42:08,644 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 17:42:08,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 17:42:08,644 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-21 17:42:08,645 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-21 17:42:08,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 17:42:08,645 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-21 17:42:08,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 17:42:08,645 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-07-21 17:42:08,645 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-07-21 17:42:08,645 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-07-21 17:42:08,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 17:42:08,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 17:42:08,646 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-21 17:42:08,646 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 17:42:08,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 17:42:08,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 17:42:08,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 17:42:08,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 17:42:08,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 17:42:08,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 17:42:08,647 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 17:42:08,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 17:42:08,647 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c2ed91303515fb47ae50633bb4ba0c83e07781b13d03a95e0e32251f9fc3016 [2022-07-21 17:42:08,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 17:42:08,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 17:42:08,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 17:42:08,968 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 17:42:08,969 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 17:42:08,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-simple/dll2c_remove_all.i [2022-07-21 17:42:09,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f523573c9/1754d3d5c8724443b6a93edb521a9cb5/FLAG3e304c387 [2022-07-21 17:42:09,496 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 17:42:09,497 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-simple/dll2c_remove_all.i [2022-07-21 17:42:09,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f523573c9/1754d3d5c8724443b6a93edb521a9cb5/FLAG3e304c387 [2022-07-21 17:42:09,520 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f523573c9/1754d3d5c8724443b6a93edb521a9cb5 [2022-07-21 17:42:09,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 17:42:09,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 17:42:09,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 17:42:09,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 17:42:09,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 17:42:09,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87c39fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09, skipping insertion in model container [2022-07-21 17:42:09,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 17:42:09,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 17:42:09,814 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-simple/dll2c_remove_all.i[24169,24182] [2022-07-21 17:42:09,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 17:42:09,829 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 17:42:09,877 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-simple/dll2c_remove_all.i[24169,24182] [2022-07-21 17:42:09,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 17:42:09,901 INFO L208 MainTranslator]: Completed translation [2022-07-21 17:42:09,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09 WrapperNode [2022-07-21 17:42:09,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 17:42:09,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 17:42:09,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 17:42:09,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 17:42:09,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,959 INFO L137 Inliner]: procedures = 126, calls = 38, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 111 [2022-07-21 17:42:09,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 17:42:09,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 17:42:09,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 17:42:09,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 17:42:09,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:09,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:10,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 17:42:10,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 17:42:10,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 17:42:10,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 17:42:10,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (1/1) ... [2022-07-21 17:42:10,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 17:42:10,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 17:42:10,065 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) [2022-07-21 17:42:10,116 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 [2022-07-21 17:42:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 17:42:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-07-21 17:42:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-07-21 17:42:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 17:42:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 17:42:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 17:42:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 17:42:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 17:42:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 17:42:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 17:42:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 17:42:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 17:42:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 17:42:10,263 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 17:42:10,264 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 17:42:10,516 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 17:42:10,521 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 17:42:10,521 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-21 17:42:10,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 05:42:10 BoogieIcfgContainer [2022-07-21 17:42:10,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 17:42:10,524 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 17:42:10,524 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 17:42:10,527 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 17:42:10,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 05:42:09" (1/3) ... [2022-07-21 17:42:10,528 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4311294c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 05:42:10, skipping insertion in model container [2022-07-21 17:42:10,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:42:09" (2/3) ... [2022-07-21 17:42:10,528 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4311294c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 05:42:10, skipping insertion in model container [2022-07-21 17:42:10,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 05:42:10" (3/3) ... [2022-07-21 17:42:10,529 INFO L111 eAbstractionObserver]: Analyzing ICFG dll2c_remove_all.i [2022-07-21 17:42:10,539 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 17:42:10,539 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 46 error locations. [2022-07-21 17:42:10,576 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 17:42:10,580 INFO L357 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=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@25b7063e, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2203cf23 [2022-07-21 17:42:10,580 INFO L358 AbstractCegarLoop]: Starting to check reachability of 46 error locations. [2022-07-21 17:42:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 48 states have (on average 2.125) internal successors, (102), 94 states have internal predecessors, (102), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-07-21 17:42:10,587 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:10,588 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-07-21 17:42:10,588 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting node_createErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:10,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:10,591 INFO L85 PathProgramCache]: Analyzing trace with hash 893702386, now seen corresponding path program 1 times [2022-07-21 17:42:10,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:10,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399368208] [2022-07-21 17:42:10,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:10,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:10,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 17:42:10,748 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:10,749 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399368208] [2022-07-21 17:42:10,749 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399368208] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:10,749 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:10,750 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-21 17:42:10,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084306653] [2022-07-21 17:42:10,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:10,754 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 17:42:10,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:10,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 17:42:10,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 17:42:10,776 INFO L87 Difference]: Start difference. First operand has 98 states, 48 states have (on average 2.125) internal successors, (102), 94 states have internal predecessors, (102), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-21 17:42:10,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:10,871 INFO L93 Difference]: Finished difference Result 95 states and 100 transitions. [2022-07-21 17:42:10,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 17:42:10,874 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2022-07-21 17:42:10,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:10,882 INFO L225 Difference]: With dead ends: 95 [2022-07-21 17:42:10,882 INFO L226 Difference]: Without dead ends: 92 [2022-07-21 17:42:10,883 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 17:42:10,886 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 10 mSDsluCounter, 45 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 136 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:10,887 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 136 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 17:42:10,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2022-07-21 17:42:10,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2022-07-21 17:42:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 46 states have (on average 2.0) internal successors, (92), 88 states have internal predecessors, (92), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2022-07-21 17:42:10,925 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 96 transitions. Word has length 6 [2022-07-21 17:42:10,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:10,925 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 96 transitions. [2022-07-21 17:42:10,926 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-21 17:42:10,926 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 96 transitions. [2022-07-21 17:42:10,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-07-21 17:42:10,926 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:10,927 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-07-21 17:42:10,927 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-21 17:42:10,927 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting node_createErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:10,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:10,929 INFO L85 PathProgramCache]: Analyzing trace with hash 893702387, now seen corresponding path program 1 times [2022-07-21 17:42:10,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:10,930 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547934654] [2022-07-21 17:42:10,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:10,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 17:42:10,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:11,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547934654] [2022-07-21 17:42:11,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1547934654] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:11,000 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:11,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-21 17:42:11,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345942304] [2022-07-21 17:42:11,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:11,009 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 17:42:11,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:11,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 17:42:11,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 17:42:11,011 INFO L87 Difference]: Start difference. First operand 92 states and 96 transitions. Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-21 17:42:11,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:11,094 INFO L93 Difference]: Finished difference Result 89 states and 93 transitions. [2022-07-21 17:42:11,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 17:42:11,094 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2022-07-21 17:42:11,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:11,096 INFO L225 Difference]: With dead ends: 89 [2022-07-21 17:42:11,097 INFO L226 Difference]: Without dead ends: 89 [2022-07-21 17:42:11,097 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 17:42:11,098 INFO L413 NwaCegarLoop]: 88 mSDtfsCounter, 5 mSDsluCounter, 50 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 138 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:11,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 138 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 17:42:11,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-07-21 17:42:11,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2022-07-21 17:42:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 46 states have (on average 1.934782608695652) internal successors, (89), 85 states have internal predecessors, (89), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2022-07-21 17:42:11,109 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 93 transitions. Word has length 6 [2022-07-21 17:42:11,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:11,109 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 93 transitions. [2022-07-21 17:42:11,109 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 3 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-21 17:42:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 93 transitions. [2022-07-21 17:42:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-07-21 17:42:11,110 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:11,110 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:11,110 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-21 17:42:11,111 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:11,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:11,111 INFO L85 PathProgramCache]: Analyzing trace with hash -413883200, now seen corresponding path program 1 times [2022-07-21 17:42:11,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:11,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328838000] [2022-07-21 17:42:11,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:11,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 17:42:11,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:11,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328838000] [2022-07-21 17:42:11,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328838000] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:11,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:11,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-21 17:42:11,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399549681] [2022-07-21 17:42:11,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:11,178 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-21 17:42:11,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:11,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-21 17:42:11,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-21 17:42:11,179 INFO L87 Difference]: Start difference. First operand 89 states and 93 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-21 17:42:11,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:11,274 INFO L93 Difference]: Finished difference Result 100 states and 106 transitions. [2022-07-21 17:42:11,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-21 17:42:11,275 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-07-21 17:42:11,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:11,276 INFO L225 Difference]: With dead ends: 100 [2022-07-21 17:42:11,276 INFO L226 Difference]: Without dead ends: 100 [2022-07-21 17:42:11,276 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-21 17:42:11,277 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 10 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 206 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:11,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 206 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 17:42:11,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2022-07-21 17:42:11,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 90. [2022-07-21 17:42:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 47 states have (on average 1.9148936170212767) internal successors, (90), 86 states have internal predecessors, (90), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2022-07-21 17:42:11,284 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 94 transitions. Word has length 14 [2022-07-21 17:42:11,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:11,285 INFO L495 AbstractCegarLoop]: Abstraction has 90 states and 94 transitions. [2022-07-21 17:42:11,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-21 17:42:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2022-07-21 17:42:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-07-21 17:42:11,286 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:11,286 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:11,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-21 17:42:11,286 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:11,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:11,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1410538016, now seen corresponding path program 1 times [2022-07-21 17:42:11,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:11,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153547827] [2022-07-21 17:42:11,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:11,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-21 17:42:11,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:11,375 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153547827] [2022-07-21 17:42:11,375 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153547827] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:11,375 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:11,375 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 17:42:11,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811530836] [2022-07-21 17:42:11,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:11,376 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-21 17:42:11,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:11,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-21 17:42:11,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-21 17:42:11,377 INFO L87 Difference]: Start difference. First operand 90 states and 94 transitions. Second operand has 7 states, 6 states have (on average 3.0) internal successors, (18), 5 states have internal predecessors, (18), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:11,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:11,557 INFO L93 Difference]: Finished difference Result 139 states and 146 transitions. [2022-07-21 17:42:11,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 17:42:11,557 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.0) internal successors, (18), 5 states have internal predecessors, (18), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 24 [2022-07-21 17:42:11,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:11,559 INFO L225 Difference]: With dead ends: 139 [2022-07-21 17:42:11,559 INFO L226 Difference]: Without dead ends: 139 [2022-07-21 17:42:11,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-21 17:42:11,560 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 69 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 297 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 240 SdHoareTripleChecker+Invalid, 298 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 297 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:11,561 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 240 Invalid, 298 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 297 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 17:42:11,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-07-21 17:42:11,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 89. [2022-07-21 17:42:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 47 states have (on average 1.8936170212765957) internal successors, (89), 85 states have internal predecessors, (89), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2022-07-21 17:42:11,566 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 93 transitions. Word has length 24 [2022-07-21 17:42:11,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:11,566 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 93 transitions. [2022-07-21 17:42:11,566 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.0) internal successors, (18), 5 states have internal predecessors, (18), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 93 transitions. [2022-07-21 17:42:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-07-21 17:42:11,567 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:11,567 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:11,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-21 17:42:11,568 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:11,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:11,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1410538017, now seen corresponding path program 1 times [2022-07-21 17:42:11,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:11,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634896659] [2022-07-21 17:42:11,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:11,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:11,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:11,661 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634896659] [2022-07-21 17:42:11,661 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634896659] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:11,661 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:11,661 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 17:42:11,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423931401] [2022-07-21 17:42:11,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:11,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-21 17:42:11,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:11,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-21 17:42:11,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-21 17:42:11,663 INFO L87 Difference]: Start difference. First operand 89 states and 93 transitions. Second operand has 7 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:11,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:11,812 INFO L93 Difference]: Finished difference Result 89 states and 94 transitions. [2022-07-21 17:42:11,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 17:42:11,813 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 24 [2022-07-21 17:42:11,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:11,814 INFO L225 Difference]: With dead ends: 89 [2022-07-21 17:42:11,814 INFO L226 Difference]: Without dead ends: 89 [2022-07-21 17:42:11,814 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-21 17:42:11,815 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 78 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 243 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 230 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 243 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:11,815 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [78 Valid, 230 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 243 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 17:42:11,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-07-21 17:42:11,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 88. [2022-07-21 17:42:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 47 states have (on average 1.872340425531915) internal successors, (88), 84 states have internal predecessors, (88), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 92 transitions. [2022-07-21 17:42:11,820 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 92 transitions. Word has length 24 [2022-07-21 17:42:11,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:11,820 INFO L495 AbstractCegarLoop]: Abstraction has 88 states and 92 transitions. [2022-07-21 17:42:11,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 92 transitions. [2022-07-21 17:42:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-07-21 17:42:11,821 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:11,821 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:11,821 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-21 17:42:11,821 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:11,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:11,822 INFO L85 PathProgramCache]: Analyzing trace with hash -1682632447, now seen corresponding path program 1 times [2022-07-21 17:42:11,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:11,822 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142542296] [2022-07-21 17:42:11,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:11,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:11,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:11,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142542296] [2022-07-21 17:42:11,933 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142542296] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:11,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1363300524] [2022-07-21 17:42:11,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:11,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:11,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 17:42:11,947 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 17:42:11,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-21 17:42:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:12,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 15 conjunts are in the unsatisfiable core [2022-07-21 17:42:12,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 17:42:12,105 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-07-21 17:42:12,202 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-07-21 17:42:12,202 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-07-21 17:42:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 17:42:12,211 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 17:42:12,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1363300524] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:12,250 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-21 17:42:12,250 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 10 [2022-07-21 17:42:12,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084469598] [2022-07-21 17:42:12,250 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-21 17:42:12,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-07-21 17:42:12,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:12,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-07-21 17:42:12,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-07-21 17:42:12,252 INFO L87 Difference]: Start difference. First operand 88 states and 92 transitions. Second operand has 11 states, 10 states have (on average 3.2) internal successors, (32), 8 states have internal predecessors, (32), 2 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-21 17:42:12,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:12,477 INFO L93 Difference]: Finished difference Result 144 states and 152 transitions. [2022-07-21 17:42:12,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 17:42:12,478 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 3.2) internal successors, (32), 8 states have internal predecessors, (32), 2 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 26 [2022-07-21 17:42:12,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:12,479 INFO L225 Difference]: With dead ends: 144 [2022-07-21 17:42:12,479 INFO L226 Difference]: Without dead ends: 144 [2022-07-21 17:42:12,479 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-07-21 17:42:12,480 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 61 mSDsluCounter, 284 mSDsCounter, 0 mSdLazyCounter, 365 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 337 SdHoareTripleChecker+Invalid, 447 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 365 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 77 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:12,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 337 Invalid, 447 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 365 Invalid, 0 Unknown, 77 Unchecked, 0.2s Time] [2022-07-21 17:42:12,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2022-07-21 17:42:12,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 93. [2022-07-21 17:42:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 51 states have (on average 1.8431372549019607) internal successors, (94), 88 states have internal predecessors, (94), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 100 transitions. [2022-07-21 17:42:12,484 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 100 transitions. Word has length 26 [2022-07-21 17:42:12,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:12,484 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 100 transitions. [2022-07-21 17:42:12,484 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 3.2) internal successors, (32), 8 states have internal predecessors, (32), 2 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-21 17:42:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 100 transitions. [2022-07-21 17:42:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-07-21 17:42:12,486 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:12,486 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:12,525 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-07-21 17:42:12,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-07-21 17:42:12,704 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:12,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:12,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1682632446, now seen corresponding path program 1 times [2022-07-21 17:42:12,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:12,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590821409] [2022-07-21 17:42:12,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:12,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:12,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:12,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:12,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:12,905 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590821409] [2022-07-21 17:42:12,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590821409] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:12,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [980496078] [2022-07-21 17:42:12,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:12,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:12,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 17:42:12,907 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 17:42:12,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-21 17:42:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:13,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 31 conjunts are in the unsatisfiable core [2022-07-21 17:42:13,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 17:42:13,032 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-07-21 17:42:13,236 INFO L356 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2022-07-21 17:42:13,236 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 15 [2022-07-21 17:42:13,251 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-07-21 17:42:13,251 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-07-21 17:42:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 17:42:13,306 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 17:42:13,418 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [980496078] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:13,418 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-21 17:42:13,418 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2022-07-21 17:42:13,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291383882] [2022-07-21 17:42:13,419 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-21 17:42:13,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-07-21 17:42:13,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:13,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-07-21 17:42:13,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=436, Unknown=0, NotChecked=0, Total=506 [2022-07-21 17:42:13,420 INFO L87 Difference]: Start difference. First operand 93 states and 100 transitions. Second operand has 21 states, 20 states have (on average 1.9) internal successors, (38), 16 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-07-21 17:42:13,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:13,771 INFO L93 Difference]: Finished difference Result 95 states and 101 transitions. [2022-07-21 17:42:13,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-21 17:42:13,771 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 20 states have (on average 1.9) internal successors, (38), 16 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) Word has length 26 [2022-07-21 17:42:13,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:13,772 INFO L225 Difference]: With dead ends: 95 [2022-07-21 17:42:13,772 INFO L226 Difference]: Without dead ends: 95 [2022-07-21 17:42:13,773 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=98, Invalid=552, Unknown=0, NotChecked=0, Total=650 [2022-07-21 17:42:13,773 INFO L413 NwaCegarLoop]: 80 mSDtfsCounter, 28 mSDsluCounter, 452 mSDsCounter, 0 mSdLazyCounter, 640 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 532 SdHoareTripleChecker+Invalid, 652 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 640 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:13,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 532 Invalid, 652 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 640 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-07-21 17:42:13,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2022-07-21 17:42:13,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 93. [2022-07-21 17:42:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 51 states have (on average 1.8235294117647058) internal successors, (93), 88 states have internal predecessors, (93), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 99 transitions. [2022-07-21 17:42:13,777 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 99 transitions. Word has length 26 [2022-07-21 17:42:13,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:13,777 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 99 transitions. [2022-07-21 17:42:13,778 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 20 states have (on average 1.9) internal successors, (38), 16 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-07-21 17:42:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 99 transitions. [2022-07-21 17:42:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-07-21 17:42:13,778 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:13,779 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:13,798 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-21 17:42:13,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-07-21 17:42:13,980 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:13,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:13,980 INFO L85 PathProgramCache]: Analyzing trace with hash -2101924137, now seen corresponding path program 1 times [2022-07-21 17:42:13,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:13,980 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444187930] [2022-07-21 17:42:13,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:13,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:14,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:14,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:14,071 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:14,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444187930] [2022-07-21 17:42:14,072 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444187930] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:14,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [568744061] [2022-07-21 17:42:14,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:14,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:14,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 17:42:14,073 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 17:42:14,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-21 17:42:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:14,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-21 17:42:14,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 17:42:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:14,197 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 17:42:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:14,242 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [568744061] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-21 17:42:14,242 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-21 17:42:14,243 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 7 [2022-07-21 17:42:14,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131913033] [2022-07-21 17:42:14,243 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-21 17:42:14,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-21 17:42:14,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:14,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-21 17:42:14,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-21 17:42:14,244 INFO L87 Difference]: Start difference. First operand 93 states and 99 transitions. Second operand has 7 states, 7 states have (on average 3.7142857142857144) internal successors, (26), 5 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:14,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:14,333 INFO L93 Difference]: Finished difference Result 94 states and 99 transitions. [2022-07-21 17:42:14,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 17:42:14,334 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.7142857142857144) internal successors, (26), 5 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 28 [2022-07-21 17:42:14,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:14,340 INFO L225 Difference]: With dead ends: 94 [2022-07-21 17:42:14,340 INFO L226 Difference]: Without dead ends: 94 [2022-07-21 17:42:14,340 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 53 SyntacticMatches, 5 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-21 17:42:14,341 INFO L413 NwaCegarLoop]: 82 mSDtfsCounter, 4 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 419 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:14,341 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 419 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 17:42:14,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-07-21 17:42:14,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 93. [2022-07-21 17:42:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 51 states have (on average 1.803921568627451) internal successors, (92), 88 states have internal predecessors, (92), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 98 transitions. [2022-07-21 17:42:14,345 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 98 transitions. Word has length 28 [2022-07-21 17:42:14,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:14,345 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 98 transitions. [2022-07-21 17:42:14,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.7142857142857144) internal successors, (26), 5 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 98 transitions. [2022-07-21 17:42:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-07-21 17:42:14,346 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:14,346 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:14,381 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-07-21 17:42:14,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:14,552 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:14,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:14,552 INFO L85 PathProgramCache]: Analyzing trace with hash -739919470, now seen corresponding path program 1 times [2022-07-21 17:42:14,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:14,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406461804] [2022-07-21 17:42:14,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:14,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:14,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:14,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-21 17:42:14,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:14,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406461804] [2022-07-21 17:42:14,643 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [406461804] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:14,643 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507383969] [2022-07-21 17:42:14,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:14,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:14,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 17:42:14,645 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 17:42:14,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-07-21 17:42:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:14,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 11 conjunts are in the unsatisfiable core [2022-07-21 17:42:14,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 17:42:14,779 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-21 17:42:14,779 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 17:42:14,787 INFO L356 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-07-21 17:42:14,787 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 11 [2022-07-21 17:42:14,801 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-21 17:42:14,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1507383969] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-21 17:42:14,801 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-21 17:42:14,801 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3, 3] total 5 [2022-07-21 17:42:14,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900859759] [2022-07-21 17:42:14,802 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-21 17:42:14,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 17:42:14,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:14,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 17:42:14,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-07-21 17:42:14,802 INFO L87 Difference]: Start difference. First operand 93 states and 98 transitions. Second operand has 6 states, 5 states have (on average 4.6) internal successors, (23), 5 states have internal predecessors, (23), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-21 17:42:14,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:14,936 INFO L93 Difference]: Finished difference Result 147 states and 156 transitions. [2022-07-21 17:42:14,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 17:42:14,936 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.6) internal successors, (23), 5 states have internal predecessors, (23), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) Word has length 29 [2022-07-21 17:42:14,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:14,937 INFO L225 Difference]: With dead ends: 147 [2022-07-21 17:42:14,937 INFO L226 Difference]: Without dead ends: 147 [2022-07-21 17:42:14,937 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-07-21 17:42:14,937 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 108 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 233 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 223 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 233 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:14,937 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 223 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 233 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 17:42:14,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2022-07-21 17:42:14,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 96. [2022-07-21 17:42:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 54 states have (on average 1.7962962962962963) internal successors, (97), 91 states have internal predecessors, (97), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 103 transitions. [2022-07-21 17:42:14,941 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 103 transitions. Word has length 29 [2022-07-21 17:42:14,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:14,941 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 103 transitions. [2022-07-21 17:42:14,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.6) internal successors, (23), 5 states have internal predecessors, (23), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-21 17:42:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 103 transitions. [2022-07-21 17:42:14,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-07-21 17:42:14,941 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:14,942 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:14,961 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-07-21 17:42:15,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:15,155 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:15,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:15,155 INFO L85 PathProgramCache]: Analyzing trace with hash -739919469, now seen corresponding path program 1 times [2022-07-21 17:42:15,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:15,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552419052] [2022-07-21 17:42:15,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:15,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:15,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:15,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:15,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552419052] [2022-07-21 17:42:15,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552419052] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:15,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [14315546] [2022-07-21 17:42:15,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:15,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:15,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 17:42:15,267 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 17:42:15,268 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-07-21 17:42:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:15,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 16 conjunts are in the unsatisfiable core [2022-07-21 17:42:15,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 17:42:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:15,442 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 17:42:15,467 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-07-21 17:42:15,467 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 24 [2022-07-21 17:42:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:15,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [14315546] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-21 17:42:15,555 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-21 17:42:15,555 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 15 [2022-07-21 17:42:15,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151015886] [2022-07-21 17:42:15,556 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-21 17:42:15,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-07-21 17:42:15,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:15,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-07-21 17:42:15,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2022-07-21 17:42:15,557 INFO L87 Difference]: Start difference. First operand 96 states and 103 transitions. Second operand has 16 states, 15 states have (on average 3.4) internal successors, (51), 13 states have internal predecessors, (51), 4 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-07-21 17:42:15,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:15,806 INFO L93 Difference]: Finished difference Result 160 states and 168 transitions. [2022-07-21 17:42:15,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-21 17:42:15,807 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 15 states have (on average 3.4) internal successors, (51), 13 states have internal predecessors, (51), 4 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) Word has length 29 [2022-07-21 17:42:15,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:15,808 INFO L225 Difference]: With dead ends: 160 [2022-07-21 17:42:15,808 INFO L226 Difference]: Without dead ends: 160 [2022-07-21 17:42:15,808 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=252, Unknown=0, NotChecked=0, Total=306 [2022-07-21 17:42:15,808 INFO L413 NwaCegarLoop]: 58 mSDtfsCounter, 137 mSDsluCounter, 539 mSDsCounter, 0 mSdLazyCounter, 510 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 597 SdHoareTripleChecker+Invalid, 514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 510 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:15,809 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 597 Invalid, 514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 510 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 17:42:15,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2022-07-21 17:42:15,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 96. [2022-07-21 17:42:15,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 54 states have (on average 1.7777777777777777) internal successors, (96), 91 states have internal predecessors, (96), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:15,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 102 transitions. [2022-07-21 17:42:15,811 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 102 transitions. Word has length 29 [2022-07-21 17:42:15,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:15,812 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 102 transitions. [2022-07-21 17:42:15,812 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 15 states have (on average 3.4) internal successors, (51), 13 states have internal predecessors, (51), 4 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (5), 5 states have call predecessors, (5), 4 states have call successors, (5) [2022-07-21 17:42:15,812 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 102 transitions. [2022-07-21 17:42:15,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-07-21 17:42:15,812 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:15,812 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:15,831 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-07-21 17:42:16,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-07-21 17:42:16,020 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:16,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:16,021 INFO L85 PathProgramCache]: Analyzing trace with hash -1462667085, now seen corresponding path program 1 times [2022-07-21 17:42:16,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:16,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528111060] [2022-07-21 17:42:16,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:16,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:16,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:16,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-21 17:42:16,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:16,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528111060] [2022-07-21 17:42:16,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528111060] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:16,087 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:16,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-21 17:42:16,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733628149] [2022-07-21 17:42:16,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:16,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-21 17:42:16,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:16,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-21 17:42:16,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-21 17:42:16,088 INFO L87 Difference]: Start difference. First operand 96 states and 102 transitions. Second operand has 8 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:16,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:16,259 INFO L93 Difference]: Finished difference Result 145 states and 153 transitions. [2022-07-21 17:42:16,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-21 17:42:16,260 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 30 [2022-07-21 17:42:16,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:16,261 INFO L225 Difference]: With dead ends: 145 [2022-07-21 17:42:16,261 INFO L226 Difference]: Without dead ends: 145 [2022-07-21 17:42:16,261 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-07-21 17:42:16,261 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 119 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 345 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 264 SdHoareTripleChecker+Invalid, 348 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 345 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:16,261 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 264 Invalid, 348 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 345 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 17:42:16,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2022-07-21 17:42:16,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 95. [2022-07-21 17:42:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 54 states have (on average 1.7592592592592593) internal successors, (95), 90 states have internal predecessors, (95), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 101 transitions. [2022-07-21 17:42:16,264 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 101 transitions. Word has length 30 [2022-07-21 17:42:16,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:16,264 INFO L495 AbstractCegarLoop]: Abstraction has 95 states and 101 transitions. [2022-07-21 17:42:16,264 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 101 transitions. [2022-07-21 17:42:16,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-07-21 17:42:16,265 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:16,265 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:16,265 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-21 17:42:16,265 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:16,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:16,265 INFO L85 PathProgramCache]: Analyzing trace with hash -1462667084, now seen corresponding path program 1 times [2022-07-21 17:42:16,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:16,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240202765] [2022-07-21 17:42:16,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:16,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:16,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:16,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:16,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:16,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:16,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240202765] [2022-07-21 17:42:16,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240202765] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:16,388 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:16,388 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-21 17:42:16,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391605661] [2022-07-21 17:42:16,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:16,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-07-21 17:42:16,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:16,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-07-21 17:42:16,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-07-21 17:42:16,389 INFO L87 Difference]: Start difference. First operand 95 states and 101 transitions. Second operand has 9 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:16,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:16,577 INFO L93 Difference]: Finished difference Result 94 states and 100 transitions. [2022-07-21 17:42:16,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-21 17:42:16,577 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 30 [2022-07-21 17:42:16,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:16,578 INFO L225 Difference]: With dead ends: 94 [2022-07-21 17:42:16,578 INFO L226 Difference]: Without dead ends: 94 [2022-07-21 17:42:16,578 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-07-21 17:42:16,578 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 144 mSDsluCounter, 178 mSDsCounter, 0 mSdLazyCounter, 256 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 231 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 256 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:16,578 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [144 Valid, 231 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 256 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 17:42:16,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-07-21 17:42:16,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2022-07-21 17:42:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 54 states have (on average 1.7407407407407407) internal successors, (94), 89 states have internal predecessors, (94), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:16,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 100 transitions. [2022-07-21 17:42:16,580 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 100 transitions. Word has length 30 [2022-07-21 17:42:16,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:16,581 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 100 transitions. [2022-07-21 17:42:16,581 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.25) internal successors, (26), 7 states have internal predecessors, (26), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:16,581 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 100 transitions. [2022-07-21 17:42:16,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-07-21 17:42:16,581 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:16,581 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:16,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-21 17:42:16,581 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:16,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:16,582 INFO L85 PathProgramCache]: Analyzing trace with hash 2100539926, now seen corresponding path program 1 times [2022-07-21 17:42:16,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:16,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595259022] [2022-07-21 17:42:16,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:16,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:16,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:16,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:16,692 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-21 17:42:16,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:16,692 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595259022] [2022-07-21 17:42:16,692 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595259022] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:16,692 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:16,693 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 17:42:16,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791776481] [2022-07-21 17:42:16,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:16,693 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-21 17:42:16,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:16,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-21 17:42:16,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-21 17:42:16,694 INFO L87 Difference]: Start difference. First operand 94 states and 100 transitions. Second operand has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:16,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:16,840 INFO L93 Difference]: Finished difference Result 133 states and 141 transitions. [2022-07-21 17:42:16,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 17:42:16,841 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 34 [2022-07-21 17:42:16,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:16,842 INFO L225 Difference]: With dead ends: 133 [2022-07-21 17:42:16,842 INFO L226 Difference]: Without dead ends: 133 [2022-07-21 17:42:16,842 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-21 17:42:16,845 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 130 mSDsluCounter, 111 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 159 SdHoareTripleChecker+Invalid, 234 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:16,846 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 159 Invalid, 234 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 218 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 17:42:16,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2022-07-21 17:42:16,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 93. [2022-07-21 17:42:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 57 states have (on average 1.6842105263157894) internal successors, (96), 88 states have internal predecessors, (96), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 102 transitions. [2022-07-21 17:42:16,848 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 102 transitions. Word has length 34 [2022-07-21 17:42:16,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:16,849 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 102 transitions. [2022-07-21 17:42:16,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2022-07-21 17:42:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-07-21 17:42:16,853 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:16,853 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:16,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-21 17:42:16,854 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:16,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:16,854 INFO L85 PathProgramCache]: Analyzing trace with hash 2100539927, now seen corresponding path program 1 times [2022-07-21 17:42:16,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:16,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185605378] [2022-07-21 17:42:16,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:16,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:17,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:17,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-21 17:42:17,089 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:17,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185605378] [2022-07-21 17:42:17,089 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185605378] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:17,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [636837518] [2022-07-21 17:42:17,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:17,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:17,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 17:42:17,091 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 17:42:17,092 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-07-21 17:42:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:17,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-21 17:42:17,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 17:42:17,227 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-07-21 17:42:17,243 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-07-21 17:42:19,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-07-21 17:42:19,348 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-07-21 17:42:19,374 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-07-21 17:42:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 7 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:19,588 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 17:42:19,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [636837518] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:19,770 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-21 17:42:19,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 13 [2022-07-21 17:42:19,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725039740] [2022-07-21 17:42:19,771 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-21 17:42:19,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-07-21 17:42:19,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:19,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-07-21 17:42:19,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=211, Unknown=1, NotChecked=0, Total=272 [2022-07-21 17:42:19,771 INFO L87 Difference]: Start difference. First operand 93 states and 102 transitions. Second operand has 14 states, 12 states have (on average 4.25) internal successors, (51), 12 states have internal predecessors, (51), 3 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-07-21 17:42:19,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:19,909 INFO L93 Difference]: Finished difference Result 90 states and 96 transitions. [2022-07-21 17:42:19,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-21 17:42:19,910 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 12 states have (on average 4.25) internal successors, (51), 12 states have internal predecessors, (51), 3 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) Word has length 34 [2022-07-21 17:42:19,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:19,910 INFO L225 Difference]: With dead ends: 90 [2022-07-21 17:42:19,911 INFO L226 Difference]: Without dead ends: 90 [2022-07-21 17:42:19,911 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=84, Invalid=257, Unknown=1, NotChecked=0, Total=342 [2022-07-21 17:42:19,911 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 111 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 186 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 173 SdHoareTripleChecker+Invalid, 239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 186 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 41 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:19,912 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 173 Invalid, 239 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 186 Invalid, 0 Unknown, 41 Unchecked, 0.1s Time] [2022-07-21 17:42:19,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-07-21 17:42:19,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 85. [2022-07-21 17:42:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 57 states have (on average 1.5087719298245614) internal successors, (86), 80 states have internal predecessors, (86), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 92 transitions. [2022-07-21 17:42:19,914 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 92 transitions. Word has length 34 [2022-07-21 17:42:19,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:19,914 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 92 transitions. [2022-07-21 17:42:19,914 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 12 states have (on average 4.25) internal successors, (51), 12 states have internal predecessors, (51), 3 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-07-21 17:42:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 92 transitions. [2022-07-21 17:42:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-07-21 17:42:19,915 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:19,915 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:19,941 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-07-21 17:42:20,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:20,123 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:20,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:20,124 INFO L85 PathProgramCache]: Analyzing trace with hash 692228289, now seen corresponding path program 1 times [2022-07-21 17:42:20,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:20,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088476530] [2022-07-21 17:42:20,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:20,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:20,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:20,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:20,231 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-21 17:42:20,231 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:20,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088476530] [2022-07-21 17:42:20,231 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088476530] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:20,232 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:20,232 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-07-21 17:42:20,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478370577] [2022-07-21 17:42:20,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:20,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-07-21 17:42:20,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:20,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-07-21 17:42:20,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-07-21 17:42:20,232 INFO L87 Difference]: Start difference. First operand 85 states and 92 transitions. Second operand has 12 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 10 states have internal predecessors, (29), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:20,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:20,518 INFO L93 Difference]: Finished difference Result 119 states and 127 transitions. [2022-07-21 17:42:20,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-21 17:42:20,519 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 10 states have internal predecessors, (29), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 35 [2022-07-21 17:42:20,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:20,519 INFO L225 Difference]: With dead ends: 119 [2022-07-21 17:42:20,519 INFO L226 Difference]: Without dead ends: 119 [2022-07-21 17:42:20,519 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2022-07-21 17:42:20,520 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 170 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 507 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 329 SdHoareTripleChecker+Invalid, 514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 507 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:20,520 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 329 Invalid, 514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 507 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 17:42:20,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-07-21 17:42:20,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 86. [2022-07-21 17:42:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 58 states have (on average 1.5172413793103448) internal successors, (88), 81 states have internal predecessors, (88), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:20,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 94 transitions. [2022-07-21 17:42:20,522 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 94 transitions. Word has length 35 [2022-07-21 17:42:20,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:20,522 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 94 transitions. [2022-07-21 17:42:20,522 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 10 states have internal predecessors, (29), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:20,522 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2022-07-21 17:42:20,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-07-21 17:42:20,522 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:20,522 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:20,522 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-07-21 17:42:20,523 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:20,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:20,523 INFO L85 PathProgramCache]: Analyzing trace with hash 692228290, now seen corresponding path program 1 times [2022-07-21 17:42:20,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:20,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110067753] [2022-07-21 17:42:20,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:20,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:20,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:20,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:20,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:20,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:20,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110067753] [2022-07-21 17:42:20,716 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110067753] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:20,716 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:20,716 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-07-21 17:42:20,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586745624] [2022-07-21 17:42:20,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:20,717 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-07-21 17:42:20,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:20,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-07-21 17:42:20,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-07-21 17:42:20,717 INFO L87 Difference]: Start difference. First operand 86 states and 94 transitions. Second operand has 12 states, 11 states have (on average 2.8181818181818183) internal successors, (31), 10 states have internal predecessors, (31), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:21,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:21,000 INFO L93 Difference]: Finished difference Result 109 states and 117 transitions. [2022-07-21 17:42:21,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-07-21 17:42:21,000 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.8181818181818183) internal successors, (31), 10 states have internal predecessors, (31), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 35 [2022-07-21 17:42:21,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:21,001 INFO L225 Difference]: With dead ends: 109 [2022-07-21 17:42:21,001 INFO L226 Difference]: Without dead ends: 109 [2022-07-21 17:42:21,001 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2022-07-21 17:42:21,002 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 287 mSDsluCounter, 271 mSDsCounter, 0 mSdLazyCounter, 381 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 287 SdHoareTripleChecker+Valid, 316 SdHoareTripleChecker+Invalid, 390 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 381 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:21,002 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [287 Valid, 316 Invalid, 390 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 381 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 17:42:21,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2022-07-21 17:42:21,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 86. [2022-07-21 17:42:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 58 states have (on average 1.5) internal successors, (87), 81 states have internal predecessors, (87), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 93 transitions. [2022-07-21 17:42:21,004 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 93 transitions. Word has length 35 [2022-07-21 17:42:21,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:21,004 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 93 transitions. [2022-07-21 17:42:21,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.8181818181818183) internal successors, (31), 10 states have internal predecessors, (31), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 93 transitions. [2022-07-21 17:42:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-07-21 17:42:21,004 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:21,005 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:21,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-07-21 17:42:21,005 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr38ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:21,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:21,005 INFO L85 PathProgramCache]: Analyzing trace with hash -15762412, now seen corresponding path program 1 times [2022-07-21 17:42:21,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:21,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955056541] [2022-07-21 17:42:21,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:21,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-21 17:42:21,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:21,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955056541] [2022-07-21 17:42:21,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955056541] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:21,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:21,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-21 17:42:21,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42954092] [2022-07-21 17:42:21,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:21,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-21 17:42:21,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:21,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-21 17:42:21,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-21 17:42:21,082 INFO L87 Difference]: Start difference. First operand 86 states and 93 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:21,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:21,138 INFO L93 Difference]: Finished difference Result 118 states and 125 transitions. [2022-07-21 17:42:21,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-21 17:42:21,139 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 36 [2022-07-21 17:42:21,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:21,139 INFO L225 Difference]: With dead ends: 118 [2022-07-21 17:42:21,139 INFO L226 Difference]: Without dead ends: 118 [2022-07-21 17:42:21,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-21 17:42:21,140 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 125 mSDsluCounter, 96 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 169 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:21,140 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 169 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 17:42:21,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2022-07-21 17:42:21,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 85. [2022-07-21 17:42:21,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 57 states have (on average 1.4912280701754386) internal successors, (85), 80 states have internal predecessors, (85), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 91 transitions. [2022-07-21 17:42:21,143 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 91 transitions. Word has length 36 [2022-07-21 17:42:21,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:21,143 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 91 transitions. [2022-07-21 17:42:21,143 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 91 transitions. [2022-07-21 17:42:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-07-21 17:42:21,144 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:21,144 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:21,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-07-21 17:42:21,144 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:21,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:21,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1420434319, now seen corresponding path program 1 times [2022-07-21 17:42:21,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:21,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047684084] [2022-07-21 17:42:21,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:21,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:21,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-21 17:42:21,198 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:21,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047684084] [2022-07-21 17:42:21,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2047684084] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:21,198 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:21,199 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-21 17:42:21,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336998127] [2022-07-21 17:42:21,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:21,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 17:42:21,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:21,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 17:42:21,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 17:42:21,200 INFO L87 Difference]: Start difference. First operand 85 states and 91 transitions. Second operand has 6 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:21,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:21,304 INFO L93 Difference]: Finished difference Result 84 states and 90 transitions. [2022-07-21 17:42:21,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 17:42:21,305 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 40 [2022-07-21 17:42:21,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:21,305 INFO L225 Difference]: With dead ends: 84 [2022-07-21 17:42:21,305 INFO L226 Difference]: Without dead ends: 84 [2022-07-21 17:42:21,305 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-21 17:42:21,306 INFO L413 NwaCegarLoop]: 63 mSDtfsCounter, 18 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 156 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 198 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 156 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:21,306 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 198 Invalid, 156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 17:42:21,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2022-07-21 17:42:21,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2022-07-21 17:42:21,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 57 states have (on average 1.4736842105263157) internal successors, (84), 79 states have internal predecessors, (84), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 90 transitions. [2022-07-21 17:42:21,308 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 90 transitions. Word has length 40 [2022-07-21 17:42:21,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:21,308 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 90 transitions. [2022-07-21 17:42:21,308 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 90 transitions. [2022-07-21 17:42:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-07-21 17:42:21,308 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:21,308 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:21,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-07-21 17:42:21,309 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:21,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:21,309 INFO L85 PathProgramCache]: Analyzing trace with hash 1420434320, now seen corresponding path program 1 times [2022-07-21 17:42:21,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:21,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135279969] [2022-07-21 17:42:21,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:21,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,535 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:21,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:21,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135279969] [2022-07-21 17:42:21,536 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135279969] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:21,536 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:21,536 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-07-21 17:42:21,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722824221] [2022-07-21 17:42:21,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:21,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-07-21 17:42:21,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:21,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-07-21 17:42:21,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2022-07-21 17:42:21,538 INFO L87 Difference]: Start difference. First operand 84 states and 90 transitions. Second operand has 15 states, 14 states have (on average 2.5714285714285716) internal successors, (36), 13 states have internal predecessors, (36), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:21,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:21,898 INFO L93 Difference]: Finished difference Result 102 states and 109 transitions. [2022-07-21 17:42:21,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-21 17:42:21,898 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 2.5714285714285716) internal successors, (36), 13 states have internal predecessors, (36), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 40 [2022-07-21 17:42:21,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:21,899 INFO L225 Difference]: With dead ends: 102 [2022-07-21 17:42:21,899 INFO L226 Difference]: Without dead ends: 102 [2022-07-21 17:42:21,899 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=91, Invalid=371, Unknown=0, NotChecked=0, Total=462 [2022-07-21 17:42:21,900 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 264 mSDsluCounter, 350 mSDsCounter, 0 mSdLazyCounter, 452 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 264 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 460 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 452 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:21,900 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [264 Valid, 395 Invalid, 460 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 452 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 17:42:21,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2022-07-21 17:42:21,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 89. [2022-07-21 17:42:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 62 states have (on average 1.4516129032258065) internal successors, (90), 84 states have internal predecessors, (90), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:21,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 96 transitions. [2022-07-21 17:42:21,902 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 96 transitions. Word has length 40 [2022-07-21 17:42:21,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:21,902 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 96 transitions. [2022-07-21 17:42:21,902 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 2.5714285714285716) internal successors, (36), 13 states have internal predecessors, (36), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:21,902 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2022-07-21 17:42:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-07-21 17:42:21,904 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:21,904 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:21,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-07-21 17:42:21,904 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:21,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:21,905 INFO L85 PathProgramCache]: Analyzing trace with hash 1420420416, now seen corresponding path program 1 times [2022-07-21 17:42:21,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:21,905 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018813548] [2022-07-21 17:42:21,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:21,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:21,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:22,017 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:22,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018813548] [2022-07-21 17:42:22,017 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2018813548] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:22,017 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:22,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-07-21 17:42:22,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294216194] [2022-07-21 17:42:22,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:22,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-07-21 17:42:22,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:22,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-07-21 17:42:22,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-07-21 17:42:22,019 INFO L87 Difference]: Start difference. First operand 89 states and 96 transitions. Second operand has 12 states, 11 states have (on average 3.272727272727273) internal successors, (36), 10 states have internal predecessors, (36), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:22,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:22,292 INFO L93 Difference]: Finished difference Result 128 states and 137 transitions. [2022-07-21 17:42:22,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-07-21 17:42:22,293 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 3.272727272727273) internal successors, (36), 10 states have internal predecessors, (36), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 40 [2022-07-21 17:42:22,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:22,294 INFO L225 Difference]: With dead ends: 128 [2022-07-21 17:42:22,294 INFO L226 Difference]: Without dead ends: 128 [2022-07-21 17:42:22,294 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=90, Invalid=330, Unknown=0, NotChecked=0, Total=420 [2022-07-21 17:42:22,294 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 321 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 356 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 382 SdHoareTripleChecker+Invalid, 373 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 356 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:22,294 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [321 Valid, 382 Invalid, 373 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 356 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 17:42:22,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2022-07-21 17:42:22,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 101. [2022-07-21 17:42:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 74 states have (on average 1.4864864864864864) internal successors, (110), 96 states have internal predecessors, (110), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-07-21 17:42:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 116 transitions. [2022-07-21 17:42:22,297 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 116 transitions. Word has length 40 [2022-07-21 17:42:22,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:22,297 INFO L495 AbstractCegarLoop]: Abstraction has 101 states and 116 transitions. [2022-07-21 17:42:22,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 3.272727272727273) internal successors, (36), 10 states have internal predecessors, (36), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 116 transitions. [2022-07-21 17:42:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-07-21 17:42:22,297 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:22,297 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:22,297 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-07-21 17:42:22,297 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:22,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:22,298 INFO L85 PathProgramCache]: Analyzing trace with hash 449018579, now seen corresponding path program 1 times [2022-07-21 17:42:22,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:22,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633644145] [2022-07-21 17:42:22,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:22,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:22,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:22,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:22,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 17:42:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:22,353 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-07-21 17:42:22,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:22,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633644145] [2022-07-21 17:42:22,354 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633644145] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:22,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189377075] [2022-07-21 17:42:22,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:22,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:22,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 17:42:22,368 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 17:42:22,385 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-07-21 17:42:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:22,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-21 17:42:22,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 17:42:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-21 17:42:22,569 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 17:42:22,569 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [189377075] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:22,569 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-21 17:42:22,569 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 6 [2022-07-21 17:42:22,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550575633] [2022-07-21 17:42:22,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:22,570 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-21 17:42:22,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:22,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-21 17:42:22,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-21 17:42:22,570 INFO L87 Difference]: Start difference. First operand 101 states and 116 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-21 17:42:22,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:22,579 INFO L93 Difference]: Finished difference Result 89 states and 100 transitions. [2022-07-21 17:42:22,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-21 17:42:22,579 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 41 [2022-07-21 17:42:22,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:22,580 INFO L225 Difference]: With dead ends: 89 [2022-07-21 17:42:22,580 INFO L226 Difference]: Without dead ends: 89 [2022-07-21 17:42:22,580 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-21 17:42:22,581 INFO L413 NwaCegarLoop]: 68 mSDtfsCounter, 51 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 93 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:22,581 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 93 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-21 17:42:22,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-07-21 17:42:22,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2022-07-21 17:42:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 67 states have (on average 1.4328358208955223) internal successors, (96), 85 states have internal predecessors, (96), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 100 transitions. [2022-07-21 17:42:22,583 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 100 transitions. Word has length 41 [2022-07-21 17:42:22,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:22,583 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 100 transitions. [2022-07-21 17:42:22,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-21 17:42:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2022-07-21 17:42:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-07-21 17:42:22,584 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:22,584 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:22,602 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-07-21 17:42:22,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:22,800 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:22,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:22,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1083360035, now seen corresponding path program 1 times [2022-07-21 17:42:22,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:22,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044508543] [2022-07-21 17:42:22,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:22,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:22,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:22,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:22,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:22,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044508543] [2022-07-21 17:42:22,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044508543] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 17:42:22,944 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 17:42:22,944 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-07-21 17:42:22,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531969775] [2022-07-21 17:42:22,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 17:42:22,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-07-21 17:42:22,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 17:42:22,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-07-21 17:42:22,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-07-21 17:42:22,946 INFO L87 Difference]: Start difference. First operand 89 states and 100 transitions. Second operand has 12 states, 11 states have (on average 3.3636363636363638) internal successors, (37), 10 states have internal predecessors, (37), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:23,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 17:42:23,189 INFO L93 Difference]: Finished difference Result 100 states and 111 transitions. [2022-07-21 17:42:23,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-21 17:42:23,190 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 3.3636363636363638) internal successors, (37), 10 states have internal predecessors, (37), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 41 [2022-07-21 17:42:23,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 17:42:23,190 INFO L225 Difference]: With dead ends: 100 [2022-07-21 17:42:23,190 INFO L226 Difference]: Without dead ends: 100 [2022-07-21 17:42:23,190 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=268, Unknown=0, NotChecked=0, Total=342 [2022-07-21 17:42:23,191 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 228 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 325 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 228 SdHoareTripleChecker+Valid, 285 SdHoareTripleChecker+Invalid, 340 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 325 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 17:42:23,191 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [228 Valid, 285 Invalid, 340 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 325 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 17:42:23,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2022-07-21 17:42:23,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 92. [2022-07-21 17:42:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 70 states have (on average 1.4142857142857144) internal successors, (99), 88 states have internal predecessors, (99), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-07-21 17:42:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 103 transitions. [2022-07-21 17:42:23,193 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 103 transitions. Word has length 41 [2022-07-21 17:42:23,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 17:42:23,193 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 103 transitions. [2022-07-21 17:42:23,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 3.3636363636363638) internal successors, (37), 10 states have internal predecessors, (37), 1 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-21 17:42:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions. [2022-07-21 17:42:23,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-07-21 17:42:23,194 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 17:42:23,194 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 17:42:23,194 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-07-21 17:42:23,194 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 43 more)] === [2022-07-21 17:42:23,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 17:42:23,194 INFO L85 PathProgramCache]: Analyzing trace with hash -762217872, now seen corresponding path program 1 times [2022-07-21 17:42:23,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 17:42:23,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969414146] [2022-07-21 17:42:23,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:23,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 17:42:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:23,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 17:42:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:23,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 17:42:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-21 17:42:23,515 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 17:42:23,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969414146] [2022-07-21 17:42:23,515 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969414146] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 17:42:23,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1420570403] [2022-07-21 17:42:23,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 17:42:23,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 17:42:23,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 17:42:23,532 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 17:42:23,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-07-21 17:42:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 17:42:23,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 76 conjunts are in the unsatisfiable core [2022-07-21 17:42:23,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 17:42:23,731 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-07-21 17:42:23,840 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-07-21 17:42:23,840 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-07-21 17:42:23,928 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-07-21 17:42:23,978 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-07-21 17:42:24,057 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-07-21 17:42:24,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-07-21 17:42:24,096 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 26 [2022-07-21 17:42:24,433 INFO L356 Elim1Store]: treesize reduction 12, result has 40.0 percent of original size [2022-07-21 17:42:24,434 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 26 [2022-07-21 17:42:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-21 17:42:24,445 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 17:42:24,464 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 18 [2022-07-21 17:42:25,255 WARN L833 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~#s~0#1.base| Int)) (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (+ 4 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|)))) (let ((.cse0 (select (select .cse1 |ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse0 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|)) (= (select |c_#valid| (select (select .cse1 .cse0) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) 1))))) is different from false [2022-07-21 17:42:25,273 INFO L356 Elim1Store]: treesize reduction 5, result has 89.6 percent of original size [2022-07-21 17:42:25,273 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 51 [2022-07-21 17:42:25,280 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2551 (Array Int Int)) (|ULTIMATE.start_main_~#s~0#1.base| Int)) (let ((.cse0 (let ((.cse2 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2551))) (store .cse2 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| (store (select .cse2 |c_ULTIMATE.start_dll_circular_create_~head~0#1.base|) (+ 4 |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|))))) (let ((.cse1 (select (select .cse0 |ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (select (select .cse0 .cse1) |c_ULTIMATE.start_dll_circular_create_~head~0#1.offset|)) (not (= |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| .cse1)))))) is different from false [2022-07-21 17:42:25,294 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2551 (Array Int Int)) (|ULTIMATE.start_main_~#s~0#1.base| Int)) (let ((.cse1 (let ((.cse2 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2551))) (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 4) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|))))) (let ((.cse0 (select (select .cse1 |ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (not (= .cse0 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)) (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (select (select .cse1 .cse0) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)))))) is different from false [2022-07-21 17:42:25,305 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2551 (Array Int Int)) (|ULTIMATE.start_main_~#s~0#1.base| Int) (v_ArrVal_2550 (Array Int Int))) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_dll_circular_create_~head~0#1.base| v_ArrVal_2550) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| v_ArrVal_2551))) (store .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base| (store (select .cse2 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|) (+ |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset| 4) |c_ULTIMATE.start_dll_circular_create_~last~0#1.base|))))) (let ((.cse1 (select (select .cse0 |ULTIMATE.start_main_~#s~0#1.base|) |c_ULTIMATE.start_main_~#s~0#1.offset|))) (or (= |c_ULTIMATE.start_dll_circular_create_~last~0#1.base| (select (select .cse0 .cse1) |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.offset|)) (not (= .cse1 |c_ULTIMATE.start_dll_circular_create_~new_head~0#1.base|)))))) is different from false [2022-07-21 17:42:25,317 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-07-21 17:42:25,317 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 134 treesize of output 94 [2022-07-21 17:42:25,520 INFO L356 Elim1Store]: treesize reduction 174, result has 50.4 percent of original size [2022-07-21 17:42:25,521 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 28 case distinctions, treesize of input 52704 treesize of output 49427 [2022-07-21 17:42:25,986 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-07-21 17:42:25,987 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55040 treesize of output 53040 [2022-07-21 17:42:27,422 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-07-21 17:42:27,423 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57642 treesize of output 54558 [2022-07-21 17:44:07,529 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-07-21 17:44:29,050 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:29,821 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:29,836 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:29,859 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:29,876 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:29,950 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:29,967 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:29,988 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,006 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,148 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,165 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,189 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,207 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,275 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,289 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,305 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,320 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,351 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,437 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,456 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,481 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,498 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:30,520 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:34,652 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:34,681 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:34,729 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:34,974 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:35,003 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:35,052 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:35,155 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:35,191 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:35,252 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:35,421 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:35,460 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:35,533 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:35,596 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:36,634 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:36,665 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:36,718 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:36,995 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:37,025 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:37,084 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:37,210 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:37,249 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:37,320 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:37,539 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:37,593 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:37,682 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:37,953 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:38,000 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:38,082 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:38,821 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:38,853 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:38,910 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:39,198 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:39,241 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:39,324 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:39,481 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:39,529 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:39,619 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:39,846 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:39,875 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:39,927 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:40,107 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:40,143 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:40,213 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:40,992 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:41,036 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:41,154 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:41,474 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:41,503 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:41,555 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:41,689 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:41,723 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:41,788 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:41,965 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:42,005 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:42,094 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:42,151 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:42,222 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:46,444 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:46,484 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:46,557 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:46,890 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:46,916 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:46,961 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:47,064 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:47,093 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:47,140 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:47,266 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:47,295 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:47,347 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:47,392 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:48,378 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:48,417 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:48,480 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:48,773 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:48,816 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:48,895 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:49,042 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:49,083 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:49,154 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:49,375 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:49,426 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:49,511 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:49,750 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:49,779 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:49,830 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:50,546 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:50,587 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:50,651 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:50,983 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,019 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,083 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,195 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,241 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,314 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,460 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,491 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,562 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,755 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,792 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:51,860 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:52,832 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:52,884 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:52,994 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,264 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,295 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,350 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,477 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,512 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,579 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,750 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,791 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,868 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:53,935 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:54,010 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:55,480 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:55,532 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:55,631 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,074 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,136 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,277 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,386 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,434 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,489 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,642 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,681 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,748 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:56,807 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:57,832 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:57,873 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:57,946 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:58,273 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:58,322 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:58,416 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:58,589 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:58,644 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:58,755 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:59,030 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:59,095 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:59,219 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:59,576 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:59,651 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:44:59,846 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:00,538 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:00,586 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:00,669 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,025 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,059 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,119 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,257 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,297 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,365 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,552 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,602 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,690 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:01,951 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:02,009 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:02,120 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:03,185 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:03,248 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:03,371 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:03,749 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:03,782 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:03,839 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:03,968 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:04,006 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:04,073 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:04,264 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:04,307 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:04,390 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:04,461 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:04,543 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,058 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,093 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,153 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,404 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,429 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,474 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,572 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,600 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,645 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,809 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,852 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,919 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:06,959 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:07,875 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:07,911 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:07,987 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:08,270 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:08,321 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:08,409 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:08,555 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:08,611 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:08,716 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:08,959 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:09,016 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:09,119 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:09,326 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:09,355 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:09,402 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:10,095 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:10,130 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:10,210 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:10,521 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:10,550 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:10,609 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:10,730 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:10,775 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:10,853 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:11,045 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:11,098 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:11,190 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:11,363 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:11,426 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:11,493 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,214 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,257 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,362 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,579 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,605 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,648 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,747 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,773 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,818 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,938 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:12,966 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:13,017 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:13,088 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:13,164 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,074 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,105 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,195 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,513 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,543 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,588 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,718 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,748 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,798 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,949 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:16,994 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:17,056 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:17,101 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,043 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,073 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,146 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,457 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,493 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,549 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,672 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,708 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,766 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,943 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:18,972 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:19,022 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:19,181 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:19,226 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:19,305 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:20,109 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:20,166 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:20,271 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:20,599 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:20,633 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:20,690 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:20,812 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:20,856 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:20,942 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:21,174 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:21,226 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:21,327 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:21,610 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:21,661 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:21,730 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:22,527 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:22,554 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:22,601 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:22,851 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:22,884 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:22,951 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:23,073 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:23,116 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:23,197 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:23,399 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:23,446 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:23,534 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:23,604 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:23,690 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,117 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,159 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,251 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,530 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,555 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,598 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,705 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,733 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,779 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,910 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:25,950 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:26,019 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:26,075 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,034 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,070 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,130 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,377 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,412 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,478 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,610 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,657 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,732 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:27,995 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:28,068 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:28,191 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:28,391 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:28,422 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:28,483 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:29,214 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:29,255 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:29,348 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:29,628 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:29,657 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:29,710 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:29,817 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:29,847 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:29,905 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:30,054 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:30,087 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:30,145 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:30,316 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:30,356 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:30,431 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:31,407 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:31,472 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:31,584 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:31,849 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:31,882 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:31,941 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:32,070 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:32,104 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:32,151 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:32,288 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:32,317 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:32,366 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:32,405 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:32,452 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:33,869 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:33,899 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:33,953 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,184 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,208 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,255 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,354 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,380 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,427 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,553 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,582 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,637 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:34,701 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:35,690 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:35,726 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:35,794 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,081 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,121 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,208 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,364 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,406 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,479 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,654 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,681 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,732 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,881 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,913 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:36,968 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:37,715 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:37,768 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:37,868 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:38,154 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:38,190 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:38,255 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:38,386 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:38,427 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:38,503 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:38,684 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:38,728 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:38,803 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:39,064 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:39,124 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:39,234 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:40,143 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:40,181 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:40,240 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:40,494 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:40,529 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:40,594 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:40,730 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:40,767 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:40,838 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:41,053 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:41,105 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:41,195 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:41,264 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:41,348 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,088 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,120 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,180 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,414 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,440 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,486 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,593 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,622 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,680 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,862 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,895 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:46,956 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:47,013 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:47,996 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,036 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,105 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,376 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,414 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,478 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,619 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,662 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,741 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,954 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:48,985 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:49,037 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:49,194 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:49,232 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:49,320 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,025 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,054 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,102 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,412 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,447 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,496 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,606 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,637 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,700 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,876 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,919 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:50,987 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:51,205 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:51,277 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:51,406 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,012 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,040 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,105 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,349 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,378 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,431 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,541 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,575 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,633 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,778 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,815 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,884 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:52,968 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:53,070 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:54,404 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:54,431 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:54,473 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:54,697 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:54,724 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:54,770 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:54,871 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:54,899 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:54,949 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:55,096 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:55,134 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:55,223 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:55,306 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:56,283 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:56,316 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:56,369 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:56,619 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:56,648 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:56,696 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:56,808 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:56,840 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:56,897 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:57,064 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:57,110 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:57,189 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:57,375 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:57,415 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:57,502 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:58,257 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:58,290 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:58,340 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:58,621 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:58,651 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:58,707 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:58,847 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:58,889 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:58,969 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:59,184 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:59,241 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:59,337 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:59,592 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:59,646 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:45:59,769 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:00,518 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:00,551 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:00,611 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:00,901 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:00,937 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:01,002 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:01,147 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:01,197 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:01,284 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:01,510 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:01,554 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:01,632 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:01,702 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:01,790 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,196 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,221 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,267 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,493 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,521 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,569 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,677 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,708 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,762 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,920 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:03,966 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:04,034 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:04,090 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,036 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,066 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,120 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,369 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,396 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,443 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,548 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,577 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,629 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,770 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,809 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:05,871 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:06,066 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:06,122 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:06,214 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:06,941 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:06,969 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,017 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,262 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,294 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,351 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,479 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,515 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,579 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,757 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,803 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:07,886 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:08,152 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:08,208 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:08,311 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:08,925 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:08,956 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,006 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,255 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,285 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,342 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,460 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,494 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,555 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,726 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,767 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,843 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,904 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:09,978 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:12,563 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:12,590 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:12,640 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:12,907 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:12,940 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:13,027 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:13,194 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:13,241 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:13,324 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:13,554 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:13,613 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:13,724 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:13,803 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:14,772 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:14,799 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:14,847 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:15,108 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:15,144 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:15,208 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:15,381 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:15,426 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:15,508 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:15,737 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:15,795 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:15,888 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:16,163 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:16,219 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:16,326 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:17,127 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:17,177 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:17,237 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:17,504 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:17,538 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:17,598 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:17,727 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:17,769 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:17,845 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:18,048 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:18,098 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:18,194 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:18,519 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:18,586 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:18,724 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:19,369 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:19,401 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:19,463 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:19,765 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:19,807 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:19,887 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:20,053 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:20,104 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:20,199 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:20,447 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:20,500 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:20,604 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:20,688 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:20,790 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,076 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,104 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,166 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,442 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,473 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,528 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,647 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,683 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,747 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,939 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:22,993 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:23,092 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:23,170 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:24,136 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:24,173 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:24,240 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:24,495 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:24,528 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:24,586 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:24,719 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:24,757 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:24,828 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:25,022 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:25,071 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:25,160 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:25,434 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:25,487 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:25,580 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:26,349 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:26,384 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:26,445 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:26,725 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:26,767 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:26,845 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:27,000 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:27,050 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:27,144 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:27,384 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:27,439 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:27,547 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:27,806 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:27,867 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:27,978 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:28,658 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:28,689 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:28,739 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:28,987 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,020 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,085 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,222 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,265 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,345 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,556 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,608 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,698 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,768 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:29,860 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:31,248 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:31,274 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:31,321 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:31,558 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:31,590 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:31,659 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:31,791 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:31,829 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:31,906 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:32,103 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:32,147 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:32,230 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:32,297 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:33,263 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:33,295 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:33,344 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:33,578 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:33,609 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:33,669 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:33,790 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:33,826 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:33,893 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:34,098 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:34,145 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:34,231 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:34,475 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:34,529 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:34,634 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:35,404 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:35,433 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:35,482 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:35,728 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:35,761 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:35,827 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:35,982 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:36,040 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:36,124 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:36,328 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:36,369 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:36,458 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:36,698 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:36,750 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:36,847 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:37,432 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:37,463 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:37,515 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:37,731 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:37,763 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:37,836 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:37,986 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:38,032 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:38,116 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:38,335 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:38,386 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:38,482 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:38,575 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:38,643 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:42,379 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:42,405 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:42,450 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:42,680 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:42,703 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:42,743 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:42,840 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:42,864 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:42,924 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:43,071 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:43,107 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:43,170 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:43,223 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:44,189 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:44,216 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:44,265 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:44,498 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:44,528 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:44,599 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:44,742 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:44,788 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:44,871 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:45,093 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:45,123 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:45,174 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:45,328 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:45,364 WARN L234 Elim1Store]: Array PQE input equivalent to true [2022-07-21 17:46:45,426 WARN L234 Elim1Store]: Array PQE input equivalent to true