./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/heap-data/process_queue.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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/AutomizerReach.xml -i ../sv-benchmarks/c/heap-data/process_queue.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1ad9f94c1d10f7bc5f4235ca7c5dc51413b43a0e6c48b9e48da5d2e3e751252c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 16:57:17,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 16:57:17,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 16:57:17,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 16:57:17,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 16:57:17,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 16:57:17,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 16:57:17,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 16:57:17,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 16:57:17,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 16:57:17,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 16:57:17,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 16:57:17,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 16:57:17,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 16:57:17,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 16:57:17,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 16:57:17,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 16:57:17,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 16:57:17,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 16:57:17,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 16:57:17,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 16:57:17,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 16:57:17,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 16:57:17,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 16:57:17,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 16:57:17,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 16:57:17,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 16:57:17,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 16:57:17,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 16:57:17,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 16:57:17,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 16:57:17,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 16:57:17,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 16:57:17,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 16:57:17,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 16:57:17,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 16:57:17,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 16:57:17,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 16:57:17,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 16:57:17,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 16:57:17,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 16:57:17,619 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 16:57:17,639 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 16:57:17,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 16:57:17,647 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 16:57:17,647 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 16:57:17,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 16:57:17,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 16:57:17,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 16:57:17,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 16:57:17,649 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 16:57:17,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 16:57:17,650 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 16:57:17,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 16:57:17,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 16:57:17,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 16:57:17,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 16:57:17,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 16:57:17,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 16:57:17,651 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 16:57:17,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 16:57:17,651 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 16:57:17,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 16:57:17,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 16:57:17,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 16:57:17,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 16:57:17,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 16:57:17,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 16:57:17,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 16:57:17,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 16:57:17,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 16:57:17,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 16:57:17,653 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 16:57:17,653 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 16:57:17,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 16:57:17,654 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ad9f94c1d10f7bc5f4235ca7c5dc51413b43a0e6c48b9e48da5d2e3e751252c [2022-02-20 16:57:17,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 16:57:17,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 16:57:17,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 16:57:17,857 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 16:57:17,857 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 16:57:17,858 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-data/process_queue.i [2022-02-20 16:57:17,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46ae70f55/c6c43026a91645698584b8896c31b61a/FLAGecf7dc8ad [2022-02-20 16:57:18,309 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 16:57:18,310 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-data/process_queue.i [2022-02-20 16:57:18,320 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46ae70f55/c6c43026a91645698584b8896c31b61a/FLAGecf7dc8ad [2022-02-20 16:57:18,332 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46ae70f55/c6c43026a91645698584b8896c31b61a [2022-02-20 16:57:18,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 16:57:18,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 16:57:18,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 16:57:18,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 16:57:18,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 16:57:18,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f1a1ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18, skipping insertion in model container [2022-02-20 16:57:18,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 16:57:18,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 16:57:18,564 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/heap-data/process_queue.i[23979,23992] [2022-02-20 16:57:18,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 16:57:18,575 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 16:57:18,600 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/heap-data/process_queue.i[23979,23992] [2022-02-20 16:57:18,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 16:57:18,621 INFO L208 MainTranslator]: Completed translation [2022-02-20 16:57:18,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18 WrapperNode [2022-02-20 16:57:18,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 16:57:18,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 16:57:18,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 16:57:18,623 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 16:57:18,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,672 INFO L137 Inliner]: procedures = 127, calls = 32, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 111 [2022-02-20 16:57:18,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 16:57:18,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 16:57:18,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 16:57:18,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 16:57:18,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,712 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 16:57:18,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 16:57:18,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 16:57:18,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 16:57:18,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (1/1) ... [2022-02-20 16:57:18,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 16:57:18,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:57:18,751 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) [2022-02-20 16:57:18,757 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 [2022-02-20 16:57:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 16:57:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 16:57:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 16:57:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 16:57:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 16:57:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 16:57:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 16:57:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 16:57:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 16:57:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 16:57:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 16:57:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 16:57:18,852 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 16:57:18,853 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 16:57:19,109 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 16:57:19,114 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 16:57:19,115 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-02-20 16:57:19,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 04:57:19 BoogieIcfgContainer [2022-02-20 16:57:19,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 16:57:19,118 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 16:57:19,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 16:57:19,121 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 16:57:19,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 04:57:18" (1/3) ... [2022-02-20 16:57:19,121 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79938fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 04:57:19, skipping insertion in model container [2022-02-20 16:57:19,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 04:57:18" (2/3) ... [2022-02-20 16:57:19,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79938fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 04:57:19, skipping insertion in model container [2022-02-20 16:57:19,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 04:57:19" (3/3) ... [2022-02-20 16:57:19,124 INFO L111 eAbstractionObserver]: Analyzing ICFG process_queue.i [2022-02-20 16:57:19,128 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 16:57:19,128 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 16:57:19,158 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 16:57:19,162 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 16:57:19,162 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 16:57:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand has 26 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 25 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 16:57:19,176 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:57:19,176 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:57:19,177 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:57:19,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:57:19,182 INFO L85 PathProgramCache]: Analyzing trace with hash -2060272908, now seen corresponding path program 1 times [2022-02-20 16:57:19,188 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:57:19,189 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891946932] [2022-02-20 16:57:19,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:19,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:57:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:19,388 INFO L290 TraceCheckUtils]: 0: Hoare triple {29#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {29#true} is VALID [2022-02-20 16:57:19,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {29#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {29#true} is VALID [2022-02-20 16:57:19,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {29#true} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {29#true} is VALID [2022-02-20 16:57:19,389 INFO L290 TraceCheckUtils]: 3: Hoare triple {29#true} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {29#true} is VALID [2022-02-20 16:57:19,390 INFO L290 TraceCheckUtils]: 4: Hoare triple {29#true} assume !main_#t~short15#1; {31#(not |ULTIMATE.start_main_#t~short15#1|)} is VALID [2022-02-20 16:57:19,391 INFO L290 TraceCheckUtils]: 5: Hoare triple {31#(not |ULTIMATE.start_main_#t~short15#1|)} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {30#false} is VALID [2022-02-20 16:57:19,391 INFO L290 TraceCheckUtils]: 6: Hoare triple {30#false} assume { :end_inline_append_to_queue } true; {30#false} is VALID [2022-02-20 16:57:19,391 INFO L290 TraceCheckUtils]: 7: Hoare triple {30#false} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {30#false} is VALID [2022-02-20 16:57:19,392 INFO L290 TraceCheckUtils]: 8: Hoare triple {30#false} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {30#false} is VALID [2022-02-20 16:57:19,392 INFO L290 TraceCheckUtils]: 9: Hoare triple {30#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {30#false} is VALID [2022-02-20 16:57:19,393 INFO L290 TraceCheckUtils]: 10: Hoare triple {30#false} assume !false; {30#false} is VALID [2022-02-20 16:57:19,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:19,393 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:57:19,394 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891946932] [2022-02-20 16:57:19,394 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891946932] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 16:57:19,394 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 16:57:19,394 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 16:57:19,395 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336351810] [2022-02-20 16:57:19,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 16:57:19,400 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-02-20 16:57:19,400 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:57:19,402 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,427 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:19,428 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 16:57:19,428 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:57:19,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 16:57:19,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 16:57:19,448 INFO L87 Difference]: Start difference. First operand has 26 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 25 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:19,529 INFO L93 Difference]: Finished difference Result 51 states and 74 transitions. [2022-02-20 16:57:19,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 16:57:19,529 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-02-20 16:57:19,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:57:19,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 74 transitions. [2022-02-20 16:57:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 74 transitions. [2022-02-20 16:57:19,545 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 74 transitions. [2022-02-20 16:57:19,620 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:19,630 INFO L225 Difference]: With dead ends: 51 [2022-02-20 16:57:19,631 INFO L226 Difference]: Without dead ends: 23 [2022-02-20 16:57:19,632 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 16:57:19,635 INFO L933 BasicCegarLoop]: 32 mSDtfsCounter, 0 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 59 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 16:57:19,636 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 59 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 16:57:19,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-02-20 16:57:19,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2022-02-20 16:57:19,655 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:57:19,656 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand has 23 states, 22 states have (on average 1.3636363636363635) internal successors, (30), 22 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,656 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand has 23 states, 22 states have (on average 1.3636363636363635) internal successors, (30), 22 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,657 INFO L87 Difference]: Start difference. First operand 23 states. Second operand has 23 states, 22 states have (on average 1.3636363636363635) internal successors, (30), 22 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:19,659 INFO L93 Difference]: Finished difference Result 23 states and 30 transitions. [2022-02-20 16:57:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-02-20 16:57:19,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:19,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:19,661 INFO L74 IsIncluded]: Start isIncluded. First operand has 23 states, 22 states have (on average 1.3636363636363635) internal successors, (30), 22 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 23 states. [2022-02-20 16:57:19,661 INFO L87 Difference]: Start difference. First operand has 23 states, 22 states have (on average 1.3636363636363635) internal successors, (30), 22 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 23 states. [2022-02-20 16:57:19,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:19,664 INFO L93 Difference]: Finished difference Result 23 states and 30 transitions. [2022-02-20 16:57:19,665 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-02-20 16:57:19,665 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:19,665 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:19,665 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:57:19,666 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:57:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.3636363636363635) internal successors, (30), 22 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 30 transitions. [2022-02-20 16:57:19,668 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 30 transitions. Word has length 11 [2022-02-20 16:57:19,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:57:19,668 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 30 transitions. [2022-02-20 16:57:19,668 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-02-20 16:57:19,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 16:57:19,672 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:57:19,672 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:57:19,673 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 16:57:19,673 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:57:19,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:57:19,675 INFO L85 PathProgramCache]: Analyzing trace with hash -1911586027, now seen corresponding path program 1 times [2022-02-20 16:57:19,676 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:57:19,676 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241009162] [2022-02-20 16:57:19,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:19,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:57:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:19,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {166#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {166#true} is VALID [2022-02-20 16:57:19,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {166#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {168#(= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0)} is VALID [2022-02-20 16:57:19,743 INFO L290 TraceCheckUtils]: 2: Hoare triple {168#(= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0)} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {168#(= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0)} is VALID [2022-02-20 16:57:19,744 INFO L290 TraceCheckUtils]: 3: Hoare triple {168#(= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0)} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {169#|ULTIMATE.start_main_#t~short15#1|} is VALID [2022-02-20 16:57:19,744 INFO L290 TraceCheckUtils]: 4: Hoare triple {169#|ULTIMATE.start_main_#t~short15#1|} assume !main_#t~short15#1; {167#false} is VALID [2022-02-20 16:57:19,744 INFO L290 TraceCheckUtils]: 5: Hoare triple {167#false} assume !main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1; {167#false} is VALID [2022-02-20 16:57:19,744 INFO L290 TraceCheckUtils]: 6: Hoare triple {167#false} assume !(main_~next_time~0#1 > 1); {167#false} is VALID [2022-02-20 16:57:19,745 INFO L290 TraceCheckUtils]: 7: Hoare triple {167#false} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {167#false} is VALID [2022-02-20 16:57:19,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {167#false} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {167#false} is VALID [2022-02-20 16:57:19,745 INFO L290 TraceCheckUtils]: 9: Hoare triple {167#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {167#false} is VALID [2022-02-20 16:57:19,746 INFO L290 TraceCheckUtils]: 10: Hoare triple {167#false} assume !false; {167#false} is VALID [2022-02-20 16:57:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:19,746 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:57:19,747 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241009162] [2022-02-20 16:57:19,747 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241009162] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 16:57:19,747 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 16:57:19,747 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 16:57:19,748 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789751009] [2022-02-20 16:57:19,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 16:57:19,749 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-02-20 16:57:19,749 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:57:19,749 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,758 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:19,758 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 16:57:19,759 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:57:19,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 16:57:19,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 16:57:19,760 INFO L87 Difference]: Start difference. First operand 23 states and 30 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:19,866 INFO L93 Difference]: Finished difference Result 56 states and 74 transitions. [2022-02-20 16:57:19,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 16:57:19,867 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-02-20 16:57:19,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:57:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 72 transitions. [2022-02-20 16:57:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 72 transitions. [2022-02-20 16:57:19,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 72 transitions. [2022-02-20 16:57:19,936 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:19,938 INFO L225 Difference]: With dead ends: 56 [2022-02-20 16:57:19,939 INFO L226 Difference]: Without dead ends: 35 [2022-02-20 16:57:19,942 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 16:57:19,943 INFO L933 BasicCegarLoop]: 33 mSDtfsCounter, 11 mSDsluCounter, 53 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 16:57:19,944 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 86 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 16:57:19,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-02-20 16:57:19,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 33. [2022-02-20 16:57:19,955 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:57:19,956 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand has 33 states, 32 states have (on average 1.34375) internal successors, (43), 32 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,956 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand has 33 states, 32 states have (on average 1.34375) internal successors, (43), 32 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,956 INFO L87 Difference]: Start difference. First operand 35 states. Second operand has 33 states, 32 states have (on average 1.34375) internal successors, (43), 32 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:19,957 INFO L93 Difference]: Finished difference Result 35 states and 44 transitions. [2022-02-20 16:57:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2022-02-20 16:57:19,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:19,958 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:19,958 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 32 states have (on average 1.34375) internal successors, (43), 32 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 35 states. [2022-02-20 16:57:19,958 INFO L87 Difference]: Start difference. First operand has 33 states, 32 states have (on average 1.34375) internal successors, (43), 32 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 35 states. [2022-02-20 16:57:19,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:19,960 INFO L93 Difference]: Finished difference Result 35 states and 44 transitions. [2022-02-20 16:57:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2022-02-20 16:57:19,960 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:19,960 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:19,960 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:57:19,961 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:57:19,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 32 states have (on average 1.34375) internal successors, (43), 32 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 43 transitions. [2022-02-20 16:57:19,962 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 43 transitions. Word has length 11 [2022-02-20 16:57:19,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:57:19,962 INFO L470 AbstractCegarLoop]: Abstraction has 33 states and 43 transitions. [2022-02-20 16:57:19,962 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2022-02-20 16:57:19,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 16:57:19,963 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:57:19,963 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:57:19,963 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 16:57:19,964 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:57:19,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:57:19,964 INFO L85 PathProgramCache]: Analyzing trace with hash 459687026, now seen corresponding path program 1 times [2022-02-20 16:57:19,964 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:57:19,965 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433429941] [2022-02-20 16:57:19,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:19,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:57:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:20,106 INFO L290 TraceCheckUtils]: 0: Hoare triple {349#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {349#true} is VALID [2022-02-20 16:57:20,107 INFO L290 TraceCheckUtils]: 1: Hoare triple {349#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {351#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0))} is VALID [2022-02-20 16:57:20,108 INFO L290 TraceCheckUtils]: 2: Hoare triple {351#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {351#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0))} is VALID [2022-02-20 16:57:20,108 INFO L290 TraceCheckUtils]: 3: Hoare triple {351#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {351#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0))} is VALID [2022-02-20 16:57:20,109 INFO L290 TraceCheckUtils]: 4: Hoare triple {351#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {351#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0))} is VALID [2022-02-20 16:57:20,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {351#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {352#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4)))} is VALID [2022-02-20 16:57:20,111 INFO L290 TraceCheckUtils]: 6: Hoare triple {352#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4)))} assume { :end_inline_append_to_queue } true; {352#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4)))} is VALID [2022-02-20 16:57:20,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {352#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4)))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {353#(<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4)))} is VALID [2022-02-20 16:57:20,113 INFO L290 TraceCheckUtils]: 8: Hoare triple {353#(<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {354#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} is VALID [2022-02-20 16:57:20,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {354#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {350#false} is VALID [2022-02-20 16:57:20,113 INFO L290 TraceCheckUtils]: 10: Hoare triple {350#false} assume !false; {350#false} is VALID [2022-02-20 16:57:20,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:20,114 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:57:20,114 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433429941] [2022-02-20 16:57:20,114 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433429941] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 16:57:20,115 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 16:57:20,115 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 16:57:20,115 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972141852] [2022-02-20 16:57:20,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 16:57:20,116 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-02-20 16:57:20,116 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:57:20,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,126 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:20,127 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 16:57:20,127 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:57:20,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 16:57:20,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 16:57:20,128 INFO L87 Difference]: Start difference. First operand 33 states and 43 transitions. Second operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:20,448 INFO L93 Difference]: Finished difference Result 74 states and 97 transitions. [2022-02-20 16:57:20,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 16:57:20,448 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-02-20 16:57:20,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:57:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 94 transitions. [2022-02-20 16:57:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 94 transitions. [2022-02-20 16:57:20,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 94 transitions. [2022-02-20 16:57:20,540 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:20,541 INFO L225 Difference]: With dead ends: 74 [2022-02-20 16:57:20,541 INFO L226 Difference]: Without dead ends: 72 [2022-02-20 16:57:20,542 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-02-20 16:57:20,542 INFO L933 BasicCegarLoop]: 27 mSDtfsCounter, 63 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 105 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 16:57:20,543 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [63 Valid, 105 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 16:57:20,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2022-02-20 16:57:20,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 51. [2022-02-20 16:57:20,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:57:20,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 72 states. Second operand has 51 states, 50 states have (on average 1.36) internal successors, (68), 50 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,553 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand has 51 states, 50 states have (on average 1.36) internal successors, (68), 50 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,553 INFO L87 Difference]: Start difference. First operand 72 states. Second operand has 51 states, 50 states have (on average 1.36) internal successors, (68), 50 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:20,555 INFO L93 Difference]: Finished difference Result 72 states and 95 transitions. [2022-02-20 16:57:20,555 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 95 transitions. [2022-02-20 16:57:20,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:20,556 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:20,556 INFO L74 IsIncluded]: Start isIncluded. First operand has 51 states, 50 states have (on average 1.36) internal successors, (68), 50 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 72 states. [2022-02-20 16:57:20,559 INFO L87 Difference]: Start difference. First operand has 51 states, 50 states have (on average 1.36) internal successors, (68), 50 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 72 states. [2022-02-20 16:57:20,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:20,561 INFO L93 Difference]: Finished difference Result 72 states and 95 transitions. [2022-02-20 16:57:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 95 transitions. [2022-02-20 16:57:20,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:20,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:20,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:57:20,563 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:57:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 50 states have (on average 1.36) internal successors, (68), 50 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 68 transitions. [2022-02-20 16:57:20,565 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 68 transitions. Word has length 11 [2022-02-20 16:57:20,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:57:20,566 INFO L470 AbstractCegarLoop]: Abstraction has 51 states and 68 transitions. [2022-02-20 16:57:20,566 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2022-02-20 16:57:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 16:57:20,567 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:57:20,567 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:57:20,567 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 16:57:20,567 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:57:20,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:57:20,568 INFO L85 PathProgramCache]: Analyzing trace with hash 608373907, now seen corresponding path program 1 times [2022-02-20 16:57:20,568 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:57:20,568 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222292456] [2022-02-20 16:57:20,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:20,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:57:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:20,617 INFO L290 TraceCheckUtils]: 0: Hoare triple {655#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {655#true} is VALID [2022-02-20 16:57:20,618 INFO L290 TraceCheckUtils]: 1: Hoare triple {655#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,619 INFO L290 TraceCheckUtils]: 3: Hoare triple {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,619 INFO L290 TraceCheckUtils]: 4: Hoare triple {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,620 INFO L290 TraceCheckUtils]: 5: Hoare triple {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume !main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1; {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,620 INFO L290 TraceCheckUtils]: 6: Hoare triple {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume !(main_~next_time~0#1 > 1); {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,621 INFO L290 TraceCheckUtils]: 7: Hoare triple {657#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {658#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} is VALID [2022-02-20 16:57:20,621 INFO L290 TraceCheckUtils]: 8: Hoare triple {658#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {656#false} is VALID [2022-02-20 16:57:20,621 INFO L290 TraceCheckUtils]: 9: Hoare triple {656#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {656#false} is VALID [2022-02-20 16:57:20,622 INFO L290 TraceCheckUtils]: 10: Hoare triple {656#false} assume !false; {656#false} is VALID [2022-02-20 16:57:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:20,622 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:57:20,622 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222292456] [2022-02-20 16:57:20,622 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222292456] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 16:57:20,622 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 16:57:20,623 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 16:57:20,623 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306571147] [2022-02-20 16:57:20,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 16:57:20,623 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-02-20 16:57:20,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:57:20,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,631 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:20,631 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 16:57:20,631 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:57:20,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 16:57:20,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 16:57:20,632 INFO L87 Difference]: Start difference. First operand 51 states and 68 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:20,781 INFO L93 Difference]: Finished difference Result 106 states and 140 transitions. [2022-02-20 16:57:20,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 16:57:20,781 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-02-20 16:57:20,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:57:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 75 transitions. [2022-02-20 16:57:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 75 transitions. [2022-02-20 16:57:20,783 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 75 transitions. [2022-02-20 16:57:20,834 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:20,836 INFO L225 Difference]: With dead ends: 106 [2022-02-20 16:57:20,836 INFO L226 Difference]: Without dead ends: 57 [2022-02-20 16:57:20,836 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 16:57:20,837 INFO L933 BasicCegarLoop]: 42 mSDtfsCounter, 23 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 16:57:20,837 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 74 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 16:57:20,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-02-20 16:57:20,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 49. [2022-02-20 16:57:20,846 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:57:20,847 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand has 49 states, 48 states have (on average 1.3333333333333333) internal successors, (64), 48 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,847 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand has 49 states, 48 states have (on average 1.3333333333333333) internal successors, (64), 48 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,847 INFO L87 Difference]: Start difference. First operand 57 states. Second operand has 49 states, 48 states have (on average 1.3333333333333333) internal successors, (64), 48 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:20,848 INFO L93 Difference]: Finished difference Result 57 states and 73 transitions. [2022-02-20 16:57:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2022-02-20 16:57:20,849 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:20,849 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:20,849 INFO L74 IsIncluded]: Start isIncluded. First operand has 49 states, 48 states have (on average 1.3333333333333333) internal successors, (64), 48 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 57 states. [2022-02-20 16:57:20,849 INFO L87 Difference]: Start difference. First operand has 49 states, 48 states have (on average 1.3333333333333333) internal successors, (64), 48 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 57 states. [2022-02-20 16:57:20,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:20,851 INFO L93 Difference]: Finished difference Result 57 states and 73 transitions. [2022-02-20 16:57:20,851 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2022-02-20 16:57:20,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:20,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:20,851 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:57:20,851 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:57:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 48 states have (on average 1.3333333333333333) internal successors, (64), 48 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 64 transitions. [2022-02-20 16:57:20,853 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 64 transitions. Word has length 11 [2022-02-20 16:57:20,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:57:20,853 INFO L470 AbstractCegarLoop]: Abstraction has 49 states and 64 transitions. [2022-02-20 16:57:20,853 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-02-20 16:57:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-02-20 16:57:20,854 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:57:20,854 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:57:20,854 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 16:57:20,854 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:57:20,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:57:20,855 INFO L85 PathProgramCache]: Analyzing trace with hash -2110602732, now seen corresponding path program 1 times [2022-02-20 16:57:20,855 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:57:20,855 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218819441] [2022-02-20 16:57:20,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:20,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:57:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:20,977 INFO L290 TraceCheckUtils]: 0: Hoare triple {966#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {966#true} is VALID [2022-02-20 16:57:20,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {966#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {968#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,978 INFO L290 TraceCheckUtils]: 2: Hoare triple {968#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {968#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,979 INFO L290 TraceCheckUtils]: 3: Hoare triple {968#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {968#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,980 INFO L290 TraceCheckUtils]: 4: Hoare triple {968#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {968#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:20,984 INFO L290 TraceCheckUtils]: 5: Hoare triple {968#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {969#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} is VALID [2022-02-20 16:57:20,984 INFO L290 TraceCheckUtils]: 6: Hoare triple {969#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} assume { :end_inline_append_to_queue } true; {969#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} is VALID [2022-02-20 16:57:20,985 INFO L290 TraceCheckUtils]: 7: Hoare triple {969#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:20,987 INFO L290 TraceCheckUtils]: 8: Hoare triple {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:20,988 INFO L290 TraceCheckUtils]: 9: Hoare triple {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:20,988 INFO L290 TraceCheckUtils]: 10: Hoare triple {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {971#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} is VALID [2022-02-20 16:57:20,989 INFO L290 TraceCheckUtils]: 11: Hoare triple {971#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {967#false} is VALID [2022-02-20 16:57:20,989 INFO L290 TraceCheckUtils]: 12: Hoare triple {967#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {967#false} is VALID [2022-02-20 16:57:20,989 INFO L290 TraceCheckUtils]: 13: Hoare triple {967#false} assume !false; {967#false} is VALID [2022-02-20 16:57:20,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:20,990 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:57:20,990 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218819441] [2022-02-20 16:57:20,990 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218819441] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:57:20,991 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [471992587] [2022-02-20 16:57:20,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:20,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:57:20,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:57:20,992 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) [2022-02-20 16:57:20,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 16:57:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:21,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 65 conjunts are in the unsatisfiable core [2022-02-20 16:57:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:21,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:57:21,164 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 [2022-02-20 16:57:21,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:21,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:21,360 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 31 treesize of output 26 [2022-02-20 16:57:21,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:21,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:21,377 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 31 treesize of output 26 [2022-02-20 16:57:21,390 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 0 case distinctions, treesize of input 26 treesize of output 21 [2022-02-20 16:57:21,400 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 16 treesize of output 15 [2022-02-20 16:57:21,410 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 0 case distinctions, treesize of input 29 treesize of output 24 [2022-02-20 16:57:21,414 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 18 treesize of output 17 [2022-02-20 16:57:21,421 INFO L356 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2022-02-20 16:57:21,422 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 15 treesize of output 15 [2022-02-20 16:57:21,652 INFO L356 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2022-02-20 16:57:21,652 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 77 treesize of output 40 [2022-02-20 16:57:21,678 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2022-02-20 16:57:21,695 INFO L290 TraceCheckUtils]: 0: Hoare triple {966#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {966#true} is VALID [2022-02-20 16:57:21,696 INFO L290 TraceCheckUtils]: 1: Hoare triple {966#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {978#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:21,696 INFO L290 TraceCheckUtils]: 2: Hoare triple {978#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {978#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:21,697 INFO L290 TraceCheckUtils]: 3: Hoare triple {978#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {978#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:21,697 INFO L290 TraceCheckUtils]: 4: Hoare triple {978#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {978#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:21,699 INFO L290 TraceCheckUtils]: 5: Hoare triple {978#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {991#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} is VALID [2022-02-20 16:57:21,700 INFO L290 TraceCheckUtils]: 6: Hoare triple {991#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} assume { :end_inline_append_to_queue } true; {991#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} is VALID [2022-02-20 16:57:21,701 INFO L290 TraceCheckUtils]: 7: Hoare triple {991#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {998#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)))))} is VALID [2022-02-20 16:57:21,702 INFO L290 TraceCheckUtils]: 8: Hoare triple {998#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)))))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {998#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)))))} is VALID [2022-02-20 16:57:21,703 INFO L290 TraceCheckUtils]: 9: Hoare triple {998#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)))))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {998#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)))))} is VALID [2022-02-20 16:57:21,704 INFO L290 TraceCheckUtils]: 10: Hoare triple {998#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)))))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {971#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} is VALID [2022-02-20 16:57:21,704 INFO L290 TraceCheckUtils]: 11: Hoare triple {971#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {967#false} is VALID [2022-02-20 16:57:21,704 INFO L290 TraceCheckUtils]: 12: Hoare triple {967#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {967#false} is VALID [2022-02-20 16:57:21,704 INFO L290 TraceCheckUtils]: 13: Hoare triple {967#false} assume !false; {967#false} is VALID [2022-02-20 16:57:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:21,705 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:57:21,850 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_148 Int)) (or (and (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_143 (Array Int Int))) (= (let ((.cse1 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8))) (select (select (let ((.cse0 (store |c_#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 .cse1 (select (select (store |c_#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))))) (store .cse0 |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_148))) v_ArrVal_148) .cse1)) 0)) (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_154 (Array Int Int)) (v_ArrVal_146 (Array Int Int))) (= (let ((.cse2 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8))) (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_148 (store v_ArrVal_146 .cse2 (select (select (store |c_#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_146) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_154) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| |v_ULTIMATE.start_append_to_queue_~n#1.offset_3|)) v_ArrVal_148) .cse2)) 0))) (not (= (select |c_#valid| v_ArrVal_148) 0)))) is different from false [2022-02-20 16:57:22,139 INFO L290 TraceCheckUtils]: 13: Hoare triple {967#false} assume !false; {967#false} is VALID [2022-02-20 16:57:22,139 INFO L290 TraceCheckUtils]: 12: Hoare triple {967#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {967#false} is VALID [2022-02-20 16:57:22,140 INFO L290 TraceCheckUtils]: 11: Hoare triple {971#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {967#false} is VALID [2022-02-20 16:57:22,140 INFO L290 TraceCheckUtils]: 10: Hoare triple {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {971#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} is VALID [2022-02-20 16:57:22,141 INFO L290 TraceCheckUtils]: 9: Hoare triple {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:22,141 INFO L290 TraceCheckUtils]: 8: Hoare triple {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:22,142 INFO L290 TraceCheckUtils]: 7: Hoare triple {969#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {970#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:22,142 INFO L290 TraceCheckUtils]: 6: Hoare triple {969#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} assume { :end_inline_append_to_queue } true; {969#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} is VALID [2022-02-20 16:57:22,201 INFO L290 TraceCheckUtils]: 5: Hoare triple {1041#(forall ((v_ArrVal_148 Int)) (or (not (= (select |#valid| v_ArrVal_148) 0)) (and (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_154 (Array Int Int)) (v_ArrVal_146 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_148 (store v_ArrVal_146 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_146) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_154) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| |v_ULTIMATE.start_append_to_queue_~n#1.offset_3|)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)) (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_143 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_148)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)))))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {969#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} is VALID [2022-02-20 16:57:22,239 INFO L290 TraceCheckUtils]: 4: Hoare triple {1041#(forall ((v_ArrVal_148 Int)) (or (not (= (select |#valid| v_ArrVal_148) 0)) (and (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_154 (Array Int Int)) (v_ArrVal_146 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_148 (store v_ArrVal_146 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_146) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_154) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| |v_ULTIMATE.start_append_to_queue_~n#1.offset_3|)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)) (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_143 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_148)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)))))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {1041#(forall ((v_ArrVal_148 Int)) (or (not (= (select |#valid| v_ArrVal_148) 0)) (and (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_154 (Array Int Int)) (v_ArrVal_146 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_148 (store v_ArrVal_146 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_146) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_154) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| |v_ULTIMATE.start_append_to_queue_~n#1.offset_3|)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)) (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_143 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_148)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)))))} is VALID [2022-02-20 16:57:22,244 INFO L290 TraceCheckUtils]: 3: Hoare triple {1041#(forall ((v_ArrVal_148 Int)) (or (not (= (select |#valid| v_ArrVal_148) 0)) (and (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_154 (Array Int Int)) (v_ArrVal_146 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_148 (store v_ArrVal_146 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_146) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_154) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| |v_ULTIMATE.start_append_to_queue_~n#1.offset_3|)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)) (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_143 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_148)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)))))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {1041#(forall ((v_ArrVal_148 Int)) (or (not (= (select |#valid| v_ArrVal_148) 0)) (and (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_154 (Array Int Int)) (v_ArrVal_146 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_148 (store v_ArrVal_146 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_146) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_154) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| |v_ULTIMATE.start_append_to_queue_~n#1.offset_3|)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)) (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_143 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_148)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)))))} is VALID [2022-02-20 16:57:22,287 WARN L290 TraceCheckUtils]: 2: Hoare triple {1041#(forall ((v_ArrVal_148 Int)) (or (not (= (select |#valid| v_ArrVal_148) 0)) (and (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_154 (Array Int Int)) (v_ArrVal_146 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_148 (store v_ArrVal_146 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_146) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_154) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| |v_ULTIMATE.start_append_to_queue_~n#1.offset_3|)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)) (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_143 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_148)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)))))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {1041#(forall ((v_ArrVal_148 Int)) (or (not (= (select |#valid| v_ArrVal_148) 0)) (and (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_154 (Array Int Int)) (v_ArrVal_146 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_148 (store v_ArrVal_146 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_146) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_154) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| |v_ULTIMATE.start_append_to_queue_~n#1.offset_3|)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)) (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_143 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_148)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:22,289 INFO L290 TraceCheckUtils]: 1: Hoare triple {966#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {1041#(forall ((v_ArrVal_148 Int)) (or (not (= (select |#valid| v_ArrVal_148) 0)) (and (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_154 (Array Int Int)) (v_ArrVal_146 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_148 (store v_ArrVal_146 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_146) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_148 v_ArrVal_154) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| |v_ULTIMATE.start_append_to_queue_~n#1.offset_3|)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)) (forall ((|v_ULTIMATE.start_append_to_queue_~n#1.offset_3| Int) (v_ArrVal_143 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_148 (store v_ArrVal_143 (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8) (select (select (store |#memory_$Pointer$.base| v_ArrVal_148 v_ArrVal_143) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_148)) v_ArrVal_148) (+ |v_ULTIMATE.start_append_to_queue_~n#1.offset_3| 8)) 0)))))} is VALID [2022-02-20 16:57:22,289 INFO L290 TraceCheckUtils]: 0: Hoare triple {966#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {966#true} is VALID [2022-02-20 16:57:22,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:22,290 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [471992587] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 16:57:22,290 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 16:57:22,290 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2022-02-20 16:57:22,290 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261884798] [2022-02-20 16:57:22,290 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 16:57:22,290 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-02-20 16:57:22,291 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:57:22,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:22,415 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 27 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:22,415 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 16:57:22,415 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:57:22,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 16:57:22,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=55, Unknown=1, NotChecked=14, Total=90 [2022-02-20 16:57:22,416 INFO L87 Difference]: Start difference. First operand 49 states and 64 transitions. Second operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:22,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:22,832 INFO L93 Difference]: Finished difference Result 121 states and 160 transitions. [2022-02-20 16:57:22,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 16:57:22,832 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-02-20 16:57:22,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:57:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:22,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 103 transitions. [2022-02-20 16:57:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:22,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 103 transitions. [2022-02-20 16:57:22,837 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 103 transitions. [2022-02-20 16:57:22,917 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:22,918 INFO L225 Difference]: With dead ends: 121 [2022-02-20 16:57:22,918 INFO L226 Difference]: Without dead ends: 83 [2022-02-20 16:57:22,918 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=99, Unknown=1, NotChecked=20, Total=156 [2022-02-20 16:57:22,919 INFO L933 BasicCegarLoop]: 43 mSDtfsCounter, 40 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 211 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 33 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 16:57:22,919 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [40 Valid, 211 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 74 Invalid, 0 Unknown, 33 Unchecked, 0.1s Time] [2022-02-20 16:57:22,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-02-20 16:57:22,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 54. [2022-02-20 16:57:22,929 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:57:22,930 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand has 54 states, 53 states have (on average 1.320754716981132) internal successors, (70), 53 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:22,930 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand has 54 states, 53 states have (on average 1.320754716981132) internal successors, (70), 53 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:22,930 INFO L87 Difference]: Start difference. First operand 83 states. Second operand has 54 states, 53 states have (on average 1.320754716981132) internal successors, (70), 53 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:22,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:22,932 INFO L93 Difference]: Finished difference Result 83 states and 107 transitions. [2022-02-20 16:57:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 107 transitions. [2022-02-20 16:57:22,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:22,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:22,933 INFO L74 IsIncluded]: Start isIncluded. First operand has 54 states, 53 states have (on average 1.320754716981132) internal successors, (70), 53 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 83 states. [2022-02-20 16:57:22,933 INFO L87 Difference]: Start difference. First operand has 54 states, 53 states have (on average 1.320754716981132) internal successors, (70), 53 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 83 states. [2022-02-20 16:57:22,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:22,935 INFO L93 Difference]: Finished difference Result 83 states and 107 transitions. [2022-02-20 16:57:22,935 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 107 transitions. [2022-02-20 16:57:22,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:22,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:22,936 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:57:22,936 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:57:22,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 53 states have (on average 1.320754716981132) internal successors, (70), 53 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:22,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 70 transitions. [2022-02-20 16:57:22,937 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 70 transitions. Word has length 14 [2022-02-20 16:57:22,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:57:22,937 INFO L470 AbstractCegarLoop]: Abstraction has 54 states and 70 transitions. [2022-02-20 16:57:22,938 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2022-02-20 16:57:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-02-20 16:57:22,938 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:57:22,938 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:57:22,963 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 16:57:23,160 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:57:23,161 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:57:23,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:57:23,162 INFO L85 PathProgramCache]: Analyzing trace with hash 969563825, now seen corresponding path program 1 times [2022-02-20 16:57:23,162 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:57:23,162 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573613975] [2022-02-20 16:57:23,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:23,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:57:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:23,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {1445#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {1445#true} is VALID [2022-02-20 16:57:23,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {1445#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {1445#true} is VALID [2022-02-20 16:57:23,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {1445#true} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {1445#true} is VALID [2022-02-20 16:57:23,250 INFO L290 TraceCheckUtils]: 3: Hoare triple {1445#true} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {1445#true} is VALID [2022-02-20 16:57:23,250 INFO L290 TraceCheckUtils]: 4: Hoare triple {1445#true} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {1445#true} is VALID [2022-02-20 16:57:23,252 INFO L290 TraceCheckUtils]: 5: Hoare triple {1445#true} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {1447#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:23,252 INFO L290 TraceCheckUtils]: 6: Hoare triple {1447#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume { :end_inline_append_to_queue } true; {1447#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:23,253 INFO L290 TraceCheckUtils]: 7: Hoare triple {1447#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {1448#(not (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} is VALID [2022-02-20 16:57:23,253 INFO L290 TraceCheckUtils]: 8: Hoare triple {1448#(not (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {1446#false} is VALID [2022-02-20 16:57:23,253 INFO L290 TraceCheckUtils]: 9: Hoare triple {1446#false} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {1446#false} is VALID [2022-02-20 16:57:23,253 INFO L290 TraceCheckUtils]: 10: Hoare triple {1446#false} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {1446#false} is VALID [2022-02-20 16:57:23,254 INFO L290 TraceCheckUtils]: 11: Hoare triple {1446#false} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {1446#false} is VALID [2022-02-20 16:57:23,254 INFO L290 TraceCheckUtils]: 12: Hoare triple {1446#false} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {1446#false} is VALID [2022-02-20 16:57:23,254 INFO L290 TraceCheckUtils]: 13: Hoare triple {1446#false} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {1446#false} is VALID [2022-02-20 16:57:23,254 INFO L290 TraceCheckUtils]: 14: Hoare triple {1446#false} assume { :end_inline_append_to_queue } true; {1446#false} is VALID [2022-02-20 16:57:23,254 INFO L290 TraceCheckUtils]: 15: Hoare triple {1446#false} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {1446#false} is VALID [2022-02-20 16:57:23,254 INFO L290 TraceCheckUtils]: 16: Hoare triple {1446#false} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {1446#false} is VALID [2022-02-20 16:57:23,255 INFO L290 TraceCheckUtils]: 17: Hoare triple {1446#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {1446#false} is VALID [2022-02-20 16:57:23,256 INFO L290 TraceCheckUtils]: 18: Hoare triple {1446#false} assume !false; {1446#false} is VALID [2022-02-20 16:57:23,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:23,257 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:57:23,257 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573613975] [2022-02-20 16:57:23,257 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573613975] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 16:57:23,257 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 16:57:23,257 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 16:57:23,257 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546024376] [2022-02-20 16:57:23,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 16:57:23,258 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-02-20 16:57:23,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:57:23,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:23,271 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:23,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 16:57:23,271 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:57:23,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 16:57:23,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 16:57:23,272 INFO L87 Difference]: Start difference. First operand 54 states and 70 transitions. Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:23,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:23,368 INFO L93 Difference]: Finished difference Result 117 states and 155 transitions. [2022-02-20 16:57:23,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 16:57:23,368 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-02-20 16:57:23,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:57:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 87 transitions. [2022-02-20 16:57:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 87 transitions. [2022-02-20 16:57:23,371 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 87 transitions. [2022-02-20 16:57:23,425 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:23,426 INFO L225 Difference]: With dead ends: 117 [2022-02-20 16:57:23,426 INFO L226 Difference]: Without dead ends: 79 [2022-02-20 16:57:23,426 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 16:57:23,427 INFO L933 BasicCegarLoop]: 29 mSDtfsCounter, 29 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 75 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 16:57:23,427 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29 Valid, 75 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 16:57:23,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-02-20 16:57:23,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 70. [2022-02-20 16:57:23,448 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:57:23,449 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand has 70 states, 69 states have (on average 1.3043478260869565) internal successors, (90), 69 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:23,449 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand has 70 states, 69 states have (on average 1.3043478260869565) internal successors, (90), 69 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:23,449 INFO L87 Difference]: Start difference. First operand 79 states. Second operand has 70 states, 69 states have (on average 1.3043478260869565) internal successors, (90), 69 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:23,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:23,451 INFO L93 Difference]: Finished difference Result 79 states and 100 transitions. [2022-02-20 16:57:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 100 transitions. [2022-02-20 16:57:23,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:23,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:23,451 INFO L74 IsIncluded]: Start isIncluded. First operand has 70 states, 69 states have (on average 1.3043478260869565) internal successors, (90), 69 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 79 states. [2022-02-20 16:57:23,452 INFO L87 Difference]: Start difference. First operand has 70 states, 69 states have (on average 1.3043478260869565) internal successors, (90), 69 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 79 states. [2022-02-20 16:57:23,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:23,453 INFO L93 Difference]: Finished difference Result 79 states and 100 transitions. [2022-02-20 16:57:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 100 transitions. [2022-02-20 16:57:23,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:23,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:23,454 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:57:23,454 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:57:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 69 states have (on average 1.3043478260869565) internal successors, (90), 69 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 90 transitions. [2022-02-20 16:57:23,456 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 90 transitions. Word has length 19 [2022-02-20 16:57:23,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:57:23,456 INFO L470 AbstractCegarLoop]: Abstraction has 70 states and 90 transitions. [2022-02-20 16:57:23,456 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 90 transitions. [2022-02-20 16:57:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-02-20 16:57:23,457 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:57:23,457 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 16:57:23,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 16:57:23,457 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:57:23,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:57:23,457 INFO L85 PathProgramCache]: Analyzing trace with hash 1377311315, now seen corresponding path program 1 times [2022-02-20 16:57:23,458 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:57:23,458 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158579249] [2022-02-20 16:57:23,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:23,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:57:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:23,577 INFO L290 TraceCheckUtils]: 0: Hoare triple {1843#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {1843#true} is VALID [2022-02-20 16:57:23,578 INFO L290 TraceCheckUtils]: 1: Hoare triple {1843#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {1845#(and (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,579 INFO L290 TraceCheckUtils]: 2: Hoare triple {1845#(and (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {1845#(and (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,579 INFO L290 TraceCheckUtils]: 3: Hoare triple {1845#(and (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {1845#(and (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,579 INFO L290 TraceCheckUtils]: 4: Hoare triple {1845#(and (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {1845#(and (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,581 INFO L290 TraceCheckUtils]: 5: Hoare triple {1845#(and (= (+ (- 1) |ULTIMATE.start_main_~next_time~0#1|) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,582 INFO L290 TraceCheckUtils]: 6: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_append_to_queue } true; {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,583 INFO L290 TraceCheckUtils]: 7: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,583 INFO L290 TraceCheckUtils]: 8: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,585 INFO L290 TraceCheckUtils]: 9: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,585 INFO L290 TraceCheckUtils]: 10: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,591 INFO L290 TraceCheckUtils]: 11: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,592 INFO L290 TraceCheckUtils]: 12: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,594 INFO L290 TraceCheckUtils]: 13: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,595 INFO L290 TraceCheckUtils]: 14: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,595 INFO L290 TraceCheckUtils]: 15: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:23,597 INFO L290 TraceCheckUtils]: 16: Hoare triple {1846#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {1847#(and (<= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:23,598 INFO L290 TraceCheckUtils]: 17: Hoare triple {1847#(and (<= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume { :end_inline_append_to_queue } true; {1847#(and (<= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:23,598 INFO L290 TraceCheckUtils]: 18: Hoare triple {1847#(and (<= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {1848#(<= 2 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4)))} is VALID [2022-02-20 16:57:23,599 INFO L290 TraceCheckUtils]: 19: Hoare triple {1848#(<= 2 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {1849#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} is VALID [2022-02-20 16:57:23,599 INFO L290 TraceCheckUtils]: 20: Hoare triple {1849#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {1844#false} is VALID [2022-02-20 16:57:23,599 INFO L290 TraceCheckUtils]: 21: Hoare triple {1844#false} assume !false; {1844#false} is VALID [2022-02-20 16:57:23,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 16:57:23,600 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:57:23,600 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158579249] [2022-02-20 16:57:23,600 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158579249] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:57:23,600 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653022044] [2022-02-20 16:57:23,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:23,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:57:23,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:57:23,602 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) [2022-02-20 16:57:23,603 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 16:57:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:23,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 60 conjunts are in the unsatisfiable core [2022-02-20 16:57:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:23,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:57:24,115 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 28 [2022-02-20 16:57:24,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:24,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:24,132 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 14 [2022-02-20 16:57:24,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:24,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:24,148 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 14 [2022-02-20 16:57:24,161 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 8 treesize of output 7 [2022-02-20 16:57:24,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:24,168 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 18 treesize of output 20 [2022-02-20 16:57:24,172 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 8 treesize of output 7 [2022-02-20 16:57:24,246 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 15 treesize of output 7 [2022-02-20 16:57:24,254 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 28 treesize of output 16 [2022-02-20 16:57:24,290 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 15 treesize of output 7 [2022-02-20 16:57:24,307 INFO L290 TraceCheckUtils]: 0: Hoare triple {1843#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {1843#true} is VALID [2022-02-20 16:57:24,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {1843#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {1856#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,309 INFO L290 TraceCheckUtils]: 2: Hoare triple {1856#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {1856#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,309 INFO L290 TraceCheckUtils]: 3: Hoare triple {1856#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {1856#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,309 INFO L290 TraceCheckUtils]: 4: Hoare triple {1856#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {1856#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,311 INFO L290 TraceCheckUtils]: 5: Hoare triple {1856#(and (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,312 INFO L290 TraceCheckUtils]: 6: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_append_to_queue } true; {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,312 INFO L290 TraceCheckUtils]: 7: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,313 INFO L290 TraceCheckUtils]: 8: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,313 INFO L290 TraceCheckUtils]: 9: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,313 INFO L290 TraceCheckUtils]: 10: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,314 INFO L290 TraceCheckUtils]: 11: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,314 INFO L290 TraceCheckUtils]: 12: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,314 INFO L290 TraceCheckUtils]: 13: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,315 INFO L290 TraceCheckUtils]: 14: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,315 INFO L290 TraceCheckUtils]: 15: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,317 INFO L290 TraceCheckUtils]: 16: Hoare triple {1869#(and (<= 2 |ULTIMATE.start_main_~next_time~0#1|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {1903#(and (<= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,318 INFO L290 TraceCheckUtils]: 17: Hoare triple {1903#(and (<= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_append_to_queue } true; {1903#(and (<= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:24,318 INFO L290 TraceCheckUtils]: 18: Hoare triple {1903#(and (<= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {1910#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (<= 2 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) 4)))} is VALID [2022-02-20 16:57:24,319 INFO L290 TraceCheckUtils]: 19: Hoare triple {1910#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (<= 2 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) 4)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {1914#(<= 2 |ULTIMATE.start_check_queue_#t~mem12#1|)} is VALID [2022-02-20 16:57:24,319 INFO L290 TraceCheckUtils]: 20: Hoare triple {1914#(<= 2 |ULTIMATE.start_check_queue_#t~mem12#1|)} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {1844#false} is VALID [2022-02-20 16:57:24,319 INFO L290 TraceCheckUtils]: 21: Hoare triple {1844#false} assume !false; {1844#false} is VALID [2022-02-20 16:57:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 16:57:24,319 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:57:24,575 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 16:57:24,575 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 35 [2022-02-20 16:57:24,599 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 29 treesize of output 21 [2022-02-20 16:57:24,612 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 9 treesize of output 7 [2022-02-20 16:57:24,856 INFO L290 TraceCheckUtils]: 21: Hoare triple {1844#false} assume !false; {1844#false} is VALID [2022-02-20 16:57:24,857 INFO L290 TraceCheckUtils]: 20: Hoare triple {1849#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {1844#false} is VALID [2022-02-20 16:57:24,857 INFO L290 TraceCheckUtils]: 19: Hoare triple {1927#(<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {1849#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} is VALID [2022-02-20 16:57:24,858 INFO L290 TraceCheckUtils]: 18: Hoare triple {1931#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4)))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {1927#(<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4)))} is VALID [2022-02-20 16:57:24,858 INFO L290 TraceCheckUtils]: 17: Hoare triple {1931#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4)))} assume { :end_inline_append_to_queue } true; {1931#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4)))} is VALID [2022-02-20 16:57:24,860 INFO L290 TraceCheckUtils]: 16: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {1931#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4)))} is VALID [2022-02-20 16:57:24,861 INFO L290 TraceCheckUtils]: 15: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,861 INFO L290 TraceCheckUtils]: 14: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,862 INFO L290 TraceCheckUtils]: 13: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,862 INFO L290 TraceCheckUtils]: 12: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,863 INFO L290 TraceCheckUtils]: 11: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,863 INFO L290 TraceCheckUtils]: 10: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,863 INFO L290 TraceCheckUtils]: 9: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,864 INFO L290 TraceCheckUtils]: 8: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,864 INFO L290 TraceCheckUtils]: 7: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,865 INFO L290 TraceCheckUtils]: 6: Hoare triple {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} assume { :end_inline_append_to_queue } true; {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,866 INFO L290 TraceCheckUtils]: 5: Hoare triple {1972#(and (<= |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 0 |ULTIMATE.start_main_~next_time~0#1|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {1938#(and (not (< |ULTIMATE.start_main_~#queue~0#1.base| |#StackHeapBarrier|)) (<= 1 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,866 INFO L290 TraceCheckUtils]: 4: Hoare triple {1972#(and (<= |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 0 |ULTIMATE.start_main_~next_time~0#1|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {1972#(and (<= |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 0 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,867 INFO L290 TraceCheckUtils]: 3: Hoare triple {1972#(and (<= |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 0 |ULTIMATE.start_main_~next_time~0#1|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {1972#(and (<= |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 0 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,867 INFO L290 TraceCheckUtils]: 2: Hoare triple {1972#(and (<= |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 0 |ULTIMATE.start_main_~next_time~0#1|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {1972#(and (<= |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 0 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {1843#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {1972#(and (<= |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (<= 0 |ULTIMATE.start_main_~next_time~0#1|))} is VALID [2022-02-20 16:57:24,868 INFO L290 TraceCheckUtils]: 0: Hoare triple {1843#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {1843#true} is VALID [2022-02-20 16:57:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 16:57:24,868 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [653022044] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 16:57:24,868 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 16:57:24,868 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 16 [2022-02-20 16:57:24,868 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732891174] [2022-02-20 16:57:24,869 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 16:57:24,869 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 3.8125) internal successors, (61), 16 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-02-20 16:57:24,869 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:57:24,869 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 3.8125) internal successors, (61), 16 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:24,928 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:24,928 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-02-20 16:57:24,928 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:57:24,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-02-20 16:57:24,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2022-02-20 16:57:24,929 INFO L87 Difference]: Start difference. First operand 70 states and 90 transitions. Second operand has 16 states, 16 states have (on average 3.8125) internal successors, (61), 16 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:26,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:26,776 INFO L93 Difference]: Finished difference Result 252 states and 333 transitions. [2022-02-20 16:57:26,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 16:57:26,776 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 3.8125) internal successors, (61), 16 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-02-20 16:57:26,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:57:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 3.8125) internal successors, (61), 16 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 211 transitions. [2022-02-20 16:57:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 3.8125) internal successors, (61), 16 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 211 transitions. [2022-02-20 16:57:26,781 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 211 transitions. [2022-02-20 16:57:26,974 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:26,976 INFO L225 Difference]: With dead ends: 252 [2022-02-20 16:57:26,976 INFO L226 Difference]: Without dead ends: 198 [2022-02-20 16:57:26,977 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=308, Invalid=882, Unknown=0, NotChecked=0, Total=1190 [2022-02-20 16:57:26,977 INFO L933 BasicCegarLoop]: 51 mSDtfsCounter, 161 mSDsluCounter, 370 mSDsCounter, 0 mSdLazyCounter, 389 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 421 SdHoareTripleChecker+Invalid, 433 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 389 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-20 16:57:26,978 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [161 Valid, 421 Invalid, 433 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 389 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-20 16:57:26,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2022-02-20 16:57:27,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 91. [2022-02-20 16:57:27,022 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:57:27,022 INFO L82 GeneralOperation]: Start isEquivalent. First operand 198 states. Second operand has 91 states, 90 states have (on average 1.3) internal successors, (117), 90 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:27,022 INFO L74 IsIncluded]: Start isIncluded. First operand 198 states. Second operand has 91 states, 90 states have (on average 1.3) internal successors, (117), 90 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:27,023 INFO L87 Difference]: Start difference. First operand 198 states. Second operand has 91 states, 90 states have (on average 1.3) internal successors, (117), 90 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:27,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:27,026 INFO L93 Difference]: Finished difference Result 198 states and 247 transitions. [2022-02-20 16:57:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 247 transitions. [2022-02-20 16:57:27,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:27,027 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:27,027 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 90 states have (on average 1.3) internal successors, (117), 90 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 198 states. [2022-02-20 16:57:27,027 INFO L87 Difference]: Start difference. First operand has 91 states, 90 states have (on average 1.3) internal successors, (117), 90 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 198 states. [2022-02-20 16:57:27,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:27,031 INFO L93 Difference]: Finished difference Result 198 states and 247 transitions. [2022-02-20 16:57:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 247 transitions. [2022-02-20 16:57:27,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:27,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:27,032 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:57:27,032 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:57:27,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 90 states have (on average 1.3) internal successors, (117), 90 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 117 transitions. [2022-02-20 16:57:27,034 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 117 transitions. Word has length 22 [2022-02-20 16:57:27,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:57:27,034 INFO L470 AbstractCegarLoop]: Abstraction has 91 states and 117 transitions. [2022-02-20 16:57:27,034 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.8125) internal successors, (61), 16 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 117 transitions. [2022-02-20 16:57:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-02-20 16:57:27,035 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:57:27,035 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-02-20 16:57:27,054 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 16:57:27,247 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-02-20 16:57:27,247 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:57:27,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:57:27,248 INFO L85 PathProgramCache]: Analyzing trace with hash 1662719123, now seen corresponding path program 2 times [2022-02-20 16:57:27,248 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:57:27,248 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337381195] [2022-02-20 16:57:27,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:27,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:57:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:27,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {2840#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {2840#true} is VALID [2022-02-20 16:57:27,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {2840#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {2842#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {2842#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {2842#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,534 INFO L290 TraceCheckUtils]: 3: Hoare triple {2842#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {2842#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,534 INFO L290 TraceCheckUtils]: 4: Hoare triple {2842#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {2842#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,536 INFO L290 TraceCheckUtils]: 5: Hoare triple {2842#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {2843#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,537 INFO L290 TraceCheckUtils]: 6: Hoare triple {2843#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_append_to_queue } true; {2843#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,537 INFO L290 TraceCheckUtils]: 7: Hoare triple {2843#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {2844#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} is VALID [2022-02-20 16:57:27,538 INFO L290 TraceCheckUtils]: 8: Hoare triple {2844#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {2845#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4) (= |ULTIMATE.start_check_queue_#t~mem12#1| (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} is VALID [2022-02-20 16:57:27,539 INFO L290 TraceCheckUtils]: 9: Hoare triple {2845#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4) (= |ULTIMATE.start_check_queue_#t~mem12#1| (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {2846#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} is VALID [2022-02-20 16:57:27,539 INFO L290 TraceCheckUtils]: 10: Hoare triple {2846#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,540 INFO L290 TraceCheckUtils]: 11: Hoare triple {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,540 INFO L290 TraceCheckUtils]: 12: Hoare triple {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,541 INFO L290 TraceCheckUtils]: 13: Hoare triple {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,541 INFO L290 TraceCheckUtils]: 14: Hoare triple {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,542 INFO L290 TraceCheckUtils]: 15: Hoare triple {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:27,544 INFO L290 TraceCheckUtils]: 16: Hoare triple {2847#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {2848#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} is VALID [2022-02-20 16:57:27,544 INFO L290 TraceCheckUtils]: 17: Hoare triple {2848#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} assume { :end_inline_append_to_queue } true; {2848#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} is VALID [2022-02-20 16:57:27,545 INFO L290 TraceCheckUtils]: 18: Hoare triple {2848#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {2849#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) 4)))} is VALID [2022-02-20 16:57:27,545 INFO L290 TraceCheckUtils]: 19: Hoare triple {2849#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) 4)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {2849#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) 4)))} is VALID [2022-02-20 16:57:27,546 INFO L290 TraceCheckUtils]: 20: Hoare triple {2849#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) 4)))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {2849#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) 4)))} is VALID [2022-02-20 16:57:27,546 INFO L290 TraceCheckUtils]: 21: Hoare triple {2849#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) 4)))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {2850#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4))} is VALID [2022-02-20 16:57:27,546 INFO L290 TraceCheckUtils]: 22: Hoare triple {2850#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {2851#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} is VALID [2022-02-20 16:57:27,547 INFO L290 TraceCheckUtils]: 23: Hoare triple {2851#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {2841#false} is VALID [2022-02-20 16:57:27,547 INFO L290 TraceCheckUtils]: 24: Hoare triple {2841#false} assume !false; {2841#false} is VALID [2022-02-20 16:57:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:27,547 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:57:27,547 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337381195] [2022-02-20 16:57:27,548 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337381195] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:57:27,548 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1158846189] [2022-02-20 16:57:27,548 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 16:57:27,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:57:27,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:57:27,549 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) [2022-02-20 16:57:27,550 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 16:57:27,667 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 16:57:27,667 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 16:57:27,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 122 conjunts are in the unsatisfiable core [2022-02-20 16:57:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:27,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:57:27,708 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 [2022-02-20 16:57:27,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:27,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:27,816 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 14 [2022-02-20 16:57:27,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:27,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:27,825 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 14 [2022-02-20 16:57:27,832 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 8 treesize of output 7 [2022-02-20 16:57:27,845 INFO L356 Elim1Store]: treesize reduction 26, result has 35.0 percent of original size [2022-02-20 16:57:27,845 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 25 treesize of output 29 [2022-02-20 16:57:27,849 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 8 treesize of output 7 [2022-02-20 16:57:28,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:28,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:28,331 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 46 treesize of output 39 [2022-02-20 16:57:28,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:28,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:28,350 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 54 treesize of output 45 [2022-02-20 16:57:28,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:28,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:28,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 27 [2022-02-20 16:57:28,387 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 0 case distinctions, treesize of input 45 treesize of output 36 [2022-02-20 16:57:28,405 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 0 case distinctions, treesize of input 39 treesize of output 32 [2022-02-20 16:57:28,422 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 12 treesize of output 11 [2022-02-20 16:57:28,438 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 11 [2022-02-20 16:57:28,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:28,448 INFO L356 Elim1Store]: treesize reduction 4, result has 80.0 percent of original size [2022-02-20 16:57:28,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 26 [2022-02-20 16:57:28,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 16:57:28,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:28,821 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 16:57:28,821 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 98 treesize of output 50 [2022-02-20 16:57:28,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:28,882 INFO L356 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-02-20 16:57:28,882 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 18 [2022-02-20 16:57:28,953 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 15 treesize of output 7 [2022-02-20 16:57:28,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {2840#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {2840#true} is VALID [2022-02-20 16:57:28,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {2840#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {2858#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:28,964 INFO L290 TraceCheckUtils]: 2: Hoare triple {2858#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {2858#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:28,964 INFO L290 TraceCheckUtils]: 3: Hoare triple {2858#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {2858#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:28,965 INFO L290 TraceCheckUtils]: 4: Hoare triple {2858#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {2858#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:28,967 INFO L290 TraceCheckUtils]: 5: Hoare triple {2858#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {2871#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,967 INFO L290 TraceCheckUtils]: 6: Hoare triple {2871#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} assume { :end_inline_append_to_queue } true; {2871#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,968 INFO L290 TraceCheckUtils]: 7: Hoare triple {2871#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {2878#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} is VALID [2022-02-20 16:57:28,971 INFO L290 TraceCheckUtils]: 8: Hoare triple {2878#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {2882#(and (<= |ULTIMATE.start_check_queue_#t~mem12#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,972 INFO L290 TraceCheckUtils]: 9: Hoare triple {2882#(and (<= |ULTIMATE.start_check_queue_#t~mem12#1| (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,972 INFO L290 TraceCheckUtils]: 10: Hoare triple {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,973 INFO L290 TraceCheckUtils]: 11: Hoare triple {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,973 INFO L290 TraceCheckUtils]: 12: Hoare triple {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,974 INFO L290 TraceCheckUtils]: 13: Hoare triple {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,974 INFO L290 TraceCheckUtils]: 14: Hoare triple {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,975 INFO L290 TraceCheckUtils]: 15: Hoare triple {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} is VALID [2022-02-20 16:57:28,977 INFO L290 TraceCheckUtils]: 16: Hoare triple {2886#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {2908#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) |ULTIMATE.start_main_~#queue~0#1.base|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:28,978 INFO L290 TraceCheckUtils]: 17: Hoare triple {2908#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) |ULTIMATE.start_main_~#queue~0#1.base|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_append_to_queue } true; {2908#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) |ULTIMATE.start_main_~#queue~0#1.base|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:28,979 INFO L290 TraceCheckUtils]: 18: Hoare triple {2908#(and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) |ULTIMATE.start_main_~#queue~0#1.base|)) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {2915#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} is VALID [2022-02-20 16:57:28,980 INFO L290 TraceCheckUtils]: 19: Hoare triple {2915#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {2915#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} is VALID [2022-02-20 16:57:28,981 INFO L290 TraceCheckUtils]: 20: Hoare triple {2915#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {2915#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} is VALID [2022-02-20 16:57:28,981 INFO L290 TraceCheckUtils]: 21: Hoare triple {2915#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 4)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {2850#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4))} is VALID [2022-02-20 16:57:28,982 INFO L290 TraceCheckUtils]: 22: Hoare triple {2850#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (= (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4) 4))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {2851#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} is VALID [2022-02-20 16:57:28,982 INFO L290 TraceCheckUtils]: 23: Hoare triple {2851#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {2841#false} is VALID [2022-02-20 16:57:28,982 INFO L290 TraceCheckUtils]: 24: Hoare triple {2841#false} assume !false; {2841#false} is VALID [2022-02-20 16:57:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:28,983 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:57:29,219 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (<= 1 (select (select (store (store |c_#memory_int| v_ArrVal_525 v_ArrVal_512) |c_ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |c_#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |c_#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |c_#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ 4 (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |c_#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8)))) (not (< v_ArrVal_525 |c_#StackHeapBarrier|)) (not (= (select |c_#valid| v_ArrVal_525) 0)))) is different from false [2022-02-20 16:57:29,834 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 16:57:29,835 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 377 treesize of output 380 [2022-02-20 16:57:29,857 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 168 treesize of output 136 [2022-02-20 16:57:29,882 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 274 treesize of output 210 [2022-02-20 16:57:30,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 16:57:30,987 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 326 treesize of output 324 [2022-02-20 16:57:31,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 16:57:31,089 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 383 treesize of output 377 [2022-02-20 16:57:31,123 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 309 treesize of output 307 [2022-02-20 16:57:31,153 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 308 treesize of output 306 [2022-02-20 16:57:31,189 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 318 treesize of output 314 [2022-02-20 16:57:31,230 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 327 treesize of output 323 [2022-02-20 16:57:31,287 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 325 treesize of output 323 [2022-02-20 16:57:31,327 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 318 treesize of output 314 [2022-02-20 16:57:31,376 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 314 treesize of output 310 [2022-02-20 16:57:31,423 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 316 treesize of output 314 [2022-02-20 16:57:31,468 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 310 treesize of output 308 [2022-02-20 16:57:31,515 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 319 treesize of output 317 [2022-02-20 16:57:31,569 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 335 treesize of output 331 [2022-02-20 16:57:32,450 INFO L290 TraceCheckUtils]: 24: Hoare triple {2841#false} assume !false; {2841#false} is VALID [2022-02-20 16:57:32,451 INFO L290 TraceCheckUtils]: 23: Hoare triple {2851#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {2841#false} is VALID [2022-02-20 16:57:32,451 INFO L290 TraceCheckUtils]: 22: Hoare triple {2940#(<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {2851#(<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)} is VALID [2022-02-20 16:57:32,452 INFO L290 TraceCheckUtils]: 21: Hoare triple {2944#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 4)))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {2940#(<= 1 (select (select |#memory_int| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4)))} is VALID [2022-02-20 16:57:32,452 INFO L290 TraceCheckUtils]: 20: Hoare triple {2944#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 4)))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {2944#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 4)))} is VALID [2022-02-20 16:57:32,452 INFO L290 TraceCheckUtils]: 19: Hoare triple {2944#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 4)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {2944#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 4)))} is VALID [2022-02-20 16:57:32,453 INFO L290 TraceCheckUtils]: 18: Hoare triple {2954#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 4)))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {2944#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 4)))} is VALID [2022-02-20 16:57:32,454 INFO L290 TraceCheckUtils]: 17: Hoare triple {2954#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 4)))} assume { :end_inline_append_to_queue } true; {2954#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 4)))} is VALID [2022-02-20 16:57:32,464 WARN L290 TraceCheckUtils]: 16: Hoare triple {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {2954#(<= 1 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 4)))} is UNKNOWN [2022-02-20 16:57:32,512 WARN L290 TraceCheckUtils]: 15: Hoare triple {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} is UNKNOWN [2022-02-20 16:57:32,523 WARN L290 TraceCheckUtils]: 14: Hoare triple {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} is UNKNOWN [2022-02-20 16:57:32,525 WARN L290 TraceCheckUtils]: 13: Hoare triple {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} is UNKNOWN [2022-02-20 16:57:32,528 WARN L290 TraceCheckUtils]: 12: Hoare triple {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} is UNKNOWN [2022-02-20 16:57:32,551 WARN L290 TraceCheckUtils]: 11: Hoare triple {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} is UNKNOWN [2022-02-20 16:57:32,553 WARN L290 TraceCheckUtils]: 10: Hoare triple {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} is UNKNOWN [2022-02-20 16:57:32,556 WARN L290 TraceCheckUtils]: 9: Hoare triple {2983#(or (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4))))) (not (<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {2961#(forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4)))))} is UNKNOWN [2022-02-20 16:57:32,558 INFO L290 TraceCheckUtils]: 8: Hoare triple {2987#(forall ((v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= v_ArrVal_525 (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)))) (forall ((v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int))) (= (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8) |ULTIMATE.start_check_queue_~n~0#1.base|)) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)))))))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {2983#(or (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_512 (Array Int Int)) (v_ArrVal_515 (Array Int Int)) (v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int)) (v_ArrVal_519 (Array Int Int)) (v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (<= 1 (select (select (store (store |#memory_int| v_ArrVal_525 v_ArrVal_512) |ULTIMATE.start_main_~#queue~0#1.base| v_ArrVal_515) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4))))) (not (<= 1 |ULTIMATE.start_check_queue_#t~mem12#1|)))} is VALID [2022-02-20 16:57:32,560 INFO L290 TraceCheckUtils]: 7: Hoare triple {2991#(forall ((v_ArrVal_525 Int)) (or (and (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= v_ArrVal_525 (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (forall ((v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int))) (= (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8))))) (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|))))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {2987#(forall ((v_ArrVal_525 Int)) (or (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= v_ArrVal_525 (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)))) (forall ((v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int))) (= (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 4))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8) |ULTIMATE.start_check_queue_~n~0#1.base|)) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)))))))} is VALID [2022-02-20 16:57:32,563 INFO L290 TraceCheckUtils]: 6: Hoare triple {2991#(forall ((v_ArrVal_525 Int)) (or (and (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= v_ArrVal_525 (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (forall ((v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int))) (= (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8))))) (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|))))} assume { :end_inline_append_to_queue } true; {2991#(forall ((v_ArrVal_525 Int)) (or (and (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= v_ArrVal_525 (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (forall ((v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int))) (= (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8))))) (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|))))} is VALID [2022-02-20 16:57:32,572 INFO L290 TraceCheckUtils]: 5: Hoare triple {2998#(forall ((|v_ULTIMATE.start_main_~new_process~0#1.base_9| Int) (v_ArrVal_525 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9|) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (not (= |v_ULTIMATE.start_main_~new_process~0#1.base_9| |ULTIMATE.start_main_~#queue~0#1.base|)) (not (= v_ArrVal_525 |ULTIMATE.start_main_~#queue~0#1.base|))) (not (= (select (store |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9| 1) v_ArrVal_525) 0))))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {2991#(forall ((v_ArrVal_525 Int)) (or (and (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= v_ArrVal_525 (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8)))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (forall ((v_ArrVal_514 (Array Int Int)) (v_ArrVal_517 (Array Int Int))) (= (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 4) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_525 (store v_ArrVal_517 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_517) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_525 v_ArrVal_514) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_525) 8) 4))) (forall ((v_ArrVal_524 (Array Int Int)) (v_ArrVal_519 (Array Int Int))) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_525 (store v_ArrVal_519 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_519) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_525 v_ArrVal_524) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_525)) v_ArrVal_525) 8))))) (not (= (select |#valid| v_ArrVal_525) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|))))} is VALID [2022-02-20 16:57:32,573 INFO L290 TraceCheckUtils]: 4: Hoare triple {2998#(forall ((|v_ULTIMATE.start_main_~new_process~0#1.base_9| Int) (v_ArrVal_525 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9|) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (not (= |v_ULTIMATE.start_main_~new_process~0#1.base_9| |ULTIMATE.start_main_~#queue~0#1.base|)) (not (= v_ArrVal_525 |ULTIMATE.start_main_~#queue~0#1.base|))) (not (= (select (store |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9| 1) v_ArrVal_525) 0))))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {2998#(forall ((|v_ULTIMATE.start_main_~new_process~0#1.base_9| Int) (v_ArrVal_525 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9|) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (not (= |v_ULTIMATE.start_main_~new_process~0#1.base_9| |ULTIMATE.start_main_~#queue~0#1.base|)) (not (= v_ArrVal_525 |ULTIMATE.start_main_~#queue~0#1.base|))) (not (= (select (store |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9| 1) v_ArrVal_525) 0))))} is VALID [2022-02-20 16:57:32,574 INFO L290 TraceCheckUtils]: 3: Hoare triple {2998#(forall ((|v_ULTIMATE.start_main_~new_process~0#1.base_9| Int) (v_ArrVal_525 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9|) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (not (= |v_ULTIMATE.start_main_~new_process~0#1.base_9| |ULTIMATE.start_main_~#queue~0#1.base|)) (not (= v_ArrVal_525 |ULTIMATE.start_main_~#queue~0#1.base|))) (not (= (select (store |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9| 1) v_ArrVal_525) 0))))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {2998#(forall ((|v_ULTIMATE.start_main_~new_process~0#1.base_9| Int) (v_ArrVal_525 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9|) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (not (= |v_ULTIMATE.start_main_~new_process~0#1.base_9| |ULTIMATE.start_main_~#queue~0#1.base|)) (not (= v_ArrVal_525 |ULTIMATE.start_main_~#queue~0#1.base|))) (not (= (select (store |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9| 1) v_ArrVal_525) 0))))} is VALID [2022-02-20 16:57:32,575 INFO L290 TraceCheckUtils]: 2: Hoare triple {2998#(forall ((|v_ULTIMATE.start_main_~new_process~0#1.base_9| Int) (v_ArrVal_525 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9|) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (not (= |v_ULTIMATE.start_main_~new_process~0#1.base_9| |ULTIMATE.start_main_~#queue~0#1.base|)) (not (= v_ArrVal_525 |ULTIMATE.start_main_~#queue~0#1.base|))) (not (= (select (store |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9| 1) v_ArrVal_525) 0))))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {2998#(forall ((|v_ULTIMATE.start_main_~new_process~0#1.base_9| Int) (v_ArrVal_525 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9|) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (not (= |v_ULTIMATE.start_main_~new_process~0#1.base_9| |ULTIMATE.start_main_~#queue~0#1.base|)) (not (= v_ArrVal_525 |ULTIMATE.start_main_~#queue~0#1.base|))) (not (= (select (store |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9| 1) v_ArrVal_525) 0))))} is VALID [2022-02-20 16:57:32,576 INFO L290 TraceCheckUtils]: 1: Hoare triple {2840#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {2998#(forall ((|v_ULTIMATE.start_main_~new_process~0#1.base_9| Int) (v_ArrVal_525 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9|) 0)) (not (< v_ArrVal_525 |#StackHeapBarrier|)) (and (not (= |v_ULTIMATE.start_main_~new_process~0#1.base_9| |ULTIMATE.start_main_~#queue~0#1.base|)) (not (= v_ArrVal_525 |ULTIMATE.start_main_~#queue~0#1.base|))) (not (= (select (store |#valid| |v_ULTIMATE.start_main_~new_process~0#1.base_9| 1) v_ArrVal_525) 0))))} is VALID [2022-02-20 16:57:32,576 INFO L290 TraceCheckUtils]: 0: Hoare triple {2840#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {2840#true} is VALID [2022-02-20 16:57:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 8 not checked. [2022-02-20 16:57:32,576 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1158846189] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 16:57:32,577 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 16:57:32,577 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 27 [2022-02-20 16:57:32,577 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673199110] [2022-02-20 16:57:32,577 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 16:57:32,577 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 2.5185185185185186) internal successors, (68), 27 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-02-20 16:57:32,578 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:57:32,578 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 27 states, 27 states have (on average 2.5185185185185186) internal successors, (68), 27 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:32,697 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 60 inductive. 0 not inductive. 8 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:32,698 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-02-20 16:57:32,698 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:57:32,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-02-20 16:57:32,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=540, Unknown=5, NotChecked=48, Total=702 [2022-02-20 16:57:32,699 INFO L87 Difference]: Start difference. First operand 91 states and 117 transitions. Second operand has 27 states, 27 states have (on average 2.5185185185185186) internal successors, (68), 27 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:34,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:34,449 INFO L93 Difference]: Finished difference Result 122 states and 155 transitions. [2022-02-20 16:57:34,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 16:57:34,450 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 2.5185185185185186) internal successors, (68), 27 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-02-20 16:57:34,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 16:57:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 27 states have (on average 2.5185185185185186) internal successors, (68), 27 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 89 transitions. [2022-02-20 16:57:34,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 27 states have (on average 2.5185185185185186) internal successors, (68), 27 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 89 transitions. [2022-02-20 16:57:34,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 89 transitions. [2022-02-20 16:57:34,536 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 16:57:34,538 INFO L225 Difference]: With dead ends: 122 [2022-02-20 16:57:34,538 INFO L226 Difference]: Without dead ends: 120 [2022-02-20 16:57:34,538 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 37 SyntacticMatches, 6 SemanticMatches, 34 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 312 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=269, Invalid=919, Unknown=6, NotChecked=66, Total=1260 [2022-02-20 16:57:34,539 INFO L933 BasicCegarLoop]: 36 mSDtfsCounter, 158 mSDsluCounter, 298 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 132 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 16:57:34,539 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [158 Valid, 334 Invalid, 410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 258 Invalid, 0 Unknown, 132 Unchecked, 0.4s Time] [2022-02-20 16:57:34,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2022-02-20 16:57:34,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 97. [2022-02-20 16:57:34,591 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 16:57:34,591 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand has 97 states, 96 states have (on average 1.2916666666666667) internal successors, (124), 96 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:34,591 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand has 97 states, 96 states have (on average 1.2916666666666667) internal successors, (124), 96 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:34,592 INFO L87 Difference]: Start difference. First operand 120 states. Second operand has 97 states, 96 states have (on average 1.2916666666666667) internal successors, (124), 96 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:34,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:34,594 INFO L93 Difference]: Finished difference Result 120 states and 153 transitions. [2022-02-20 16:57:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 153 transitions. [2022-02-20 16:57:34,594 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:34,594 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:34,594 INFO L74 IsIncluded]: Start isIncluded. First operand has 97 states, 96 states have (on average 1.2916666666666667) internal successors, (124), 96 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 120 states. [2022-02-20 16:57:34,595 INFO L87 Difference]: Start difference. First operand has 97 states, 96 states have (on average 1.2916666666666667) internal successors, (124), 96 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 120 states. [2022-02-20 16:57:34,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 16:57:34,597 INFO L93 Difference]: Finished difference Result 120 states and 153 transitions. [2022-02-20 16:57:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 153 transitions. [2022-02-20 16:57:34,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 16:57:34,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 16:57:34,597 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 16:57:34,597 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 16:57:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 96 states have (on average 1.2916666666666667) internal successors, (124), 96 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:34,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 124 transitions. [2022-02-20 16:57:34,599 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 124 transitions. Word has length 25 [2022-02-20 16:57:34,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 16:57:34,599 INFO L470 AbstractCegarLoop]: Abstraction has 97 states and 124 transitions. [2022-02-20 16:57:34,599 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 2.5185185185185186) internal successors, (68), 27 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:57:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 124 transitions. [2022-02-20 16:57:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-02-20 16:57:34,600 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 16:57:34,600 INFO L514 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-02-20 16:57:34,616 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 16:57:34,816 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:57:34,817 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 16:57:34,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 16:57:34,817 INFO L85 PathProgramCache]: Analyzing trace with hash 211481171, now seen corresponding path program 3 times [2022-02-20 16:57:34,817 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 16:57:34,817 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250452551] [2022-02-20 16:57:34,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 16:57:34,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 16:57:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:35,105 INFO L290 TraceCheckUtils]: 0: Hoare triple {3547#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {3547#true} is VALID [2022-02-20 16:57:35,106 INFO L290 TraceCheckUtils]: 1: Hoare triple {3547#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {3549#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,107 INFO L290 TraceCheckUtils]: 2: Hoare triple {3549#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {3549#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,107 INFO L290 TraceCheckUtils]: 3: Hoare triple {3549#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {3549#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,108 INFO L290 TraceCheckUtils]: 4: Hoare triple {3549#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {3549#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,110 INFO L290 TraceCheckUtils]: 5: Hoare triple {3549#(and (= (select |#valid| |ULTIMATE.start_main_~#queue~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {3550#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,111 INFO L290 TraceCheckUtils]: 6: Hoare triple {3550#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_append_to_queue } true; {3550#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,111 INFO L290 TraceCheckUtils]: 7: Hoare triple {3550#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {3551#(and (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} is VALID [2022-02-20 16:57:35,112 INFO L290 TraceCheckUtils]: 8: Hoare triple {3551#(and (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3551#(and (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} is VALID [2022-02-20 16:57:35,114 INFO L290 TraceCheckUtils]: 9: Hoare triple {3551#(and (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3551#(and (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} is VALID [2022-02-20 16:57:35,115 INFO L290 TraceCheckUtils]: 10: Hoare triple {3551#(and (not (= |ULTIMATE.start_main_~#queue~0#1.base| |ULTIMATE.start_check_queue_~n~0#1.base|)) (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (= (select |#valid| |ULTIMATE.start_check_queue_~n~0#1.base|) 1) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |ULTIMATE.start_check_queue_~n~0#1.base|))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {3552#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) |ULTIMATE.start_check_queue_~n~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) |ULTIMATE.start_check_queue_~n~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,116 INFO L290 TraceCheckUtils]: 11: Hoare triple {3552#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) |ULTIMATE.start_check_queue_~n~0#1.base|) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) |ULTIMATE.start_check_queue_~n~0#1.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,116 INFO L290 TraceCheckUtils]: 12: Hoare triple {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,117 INFO L290 TraceCheckUtils]: 13: Hoare triple {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,117 INFO L290 TraceCheckUtils]: 14: Hoare triple {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,118 INFO L290 TraceCheckUtils]: 15: Hoare triple {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:35,120 INFO L290 TraceCheckUtils]: 16: Hoare triple {3553#(and (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (not (= |ULTIMATE.start_main_~#queue~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {3554#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0))} is VALID [2022-02-20 16:57:35,121 INFO L290 TraceCheckUtils]: 17: Hoare triple {3554#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0))} assume { :end_inline_append_to_queue } true; {3554#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0))} is VALID [2022-02-20 16:57:35,121 INFO L290 TraceCheckUtils]: 18: Hoare triple {3554#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} is VALID [2022-02-20 16:57:35,122 INFO L290 TraceCheckUtils]: 19: Hoare triple {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} is VALID [2022-02-20 16:57:35,122 INFO L290 TraceCheckUtils]: 20: Hoare triple {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} is VALID [2022-02-20 16:57:35,123 INFO L290 TraceCheckUtils]: 21: Hoare triple {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:35,123 INFO L290 TraceCheckUtils]: 22: Hoare triple {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:35,123 INFO L290 TraceCheckUtils]: 23: Hoare triple {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:35,124 INFO L290 TraceCheckUtils]: 24: Hoare triple {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {3557#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} is VALID [2022-02-20 16:57:35,124 INFO L290 TraceCheckUtils]: 25: Hoare triple {3557#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3548#false} is VALID [2022-02-20 16:57:35,124 INFO L290 TraceCheckUtils]: 26: Hoare triple {3548#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3548#false} is VALID [2022-02-20 16:57:35,124 INFO L290 TraceCheckUtils]: 27: Hoare triple {3548#false} assume !false; {3548#false} is VALID [2022-02-20 16:57:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 16:57:35,125 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 16:57:35,125 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250452551] [2022-02-20 16:57:35,125 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250452551] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 16:57:35,125 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1221164141] [2022-02-20 16:57:35,126 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 16:57:35,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 16:57:35,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 16:57:35,127 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) [2022-02-20 16:57:35,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 16:57:35,444 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-20 16:57:35,444 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 16:57:35,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 122 conjunts are in the unsatisfiable core [2022-02-20 16:57:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 16:57:35,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 16:57:35,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:35,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:35,616 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 29 treesize of output 24 [2022-02-20 16:57:35,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:35,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:35,630 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 29 treesize of output 24 [2022-02-20 16:57:35,640 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 0 case distinctions, treesize of input 24 treesize of output 19 [2022-02-20 16:57:35,646 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 0 case distinctions, treesize of input 28 treesize of output 23 [2022-02-20 16:57:35,650 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 12 treesize of output 11 [2022-02-20 16:57:35,654 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 10 treesize of output 9 [2022-02-20 16:57:35,657 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 12 treesize of output 11 [2022-02-20 16:57:36,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:36,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:36,080 INFO L356 Elim1Store]: treesize reduction 47, result has 9.6 percent of original size [2022-02-20 16:57:36,081 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 57 [2022-02-20 16:57:36,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:36,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:36,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:36,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:36,111 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 36 [2022-02-20 16:57:36,132 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 0 case distinctions, treesize of input 51 treesize of output 40 [2022-02-20 16:57:36,149 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 0 case distinctions, treesize of input 28 treesize of output 23 [2022-02-20 16:57:36,168 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 12 treesize of output 11 [2022-02-20 16:57:36,173 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 12 treesize of output 11 [2022-02-20 16:57:36,181 INFO L356 Elim1Store]: treesize reduction 4, result has 80.0 percent of original size [2022-02-20 16:57:36,182 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 23 treesize of output 23 [2022-02-20 16:57:36,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 16:57:36,879 INFO L356 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-02-20 16:57:36,879 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 154 treesize of output 84 [2022-02-20 16:57:36,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:36,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 16:57:36,991 INFO L356 Elim1Store]: treesize reduction 10, result has 41.2 percent of original size [2022-02-20 16:57:36,991 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 29 [2022-02-20 16:57:37,042 INFO L290 TraceCheckUtils]: 0: Hoare triple {3547#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {3547#true} is VALID [2022-02-20 16:57:37,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {3547#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {3564#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:37,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {3564#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {3564#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:37,047 INFO L290 TraceCheckUtils]: 3: Hoare triple {3564#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {3564#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:37,048 INFO L290 TraceCheckUtils]: 4: Hoare triple {3564#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {3564#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} is VALID [2022-02-20 16:57:37,050 INFO L290 TraceCheckUtils]: 5: Hoare triple {3564#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,050 INFO L290 TraceCheckUtils]: 6: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} assume { :end_inline_append_to_queue } true; {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,051 INFO L290 TraceCheckUtils]: 7: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,051 INFO L290 TraceCheckUtils]: 8: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,052 INFO L290 TraceCheckUtils]: 9: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,052 INFO L290 TraceCheckUtils]: 10: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,053 INFO L290 TraceCheckUtils]: 11: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,053 INFO L290 TraceCheckUtils]: 12: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,054 INFO L290 TraceCheckUtils]: 13: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,054 INFO L290 TraceCheckUtils]: 14: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,055 INFO L290 TraceCheckUtils]: 15: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} is VALID [2022-02-20 16:57:37,058 INFO L290 TraceCheckUtils]: 16: Hoare triple {3577#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 1) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#queue~0#1.base|) (< (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) |#StackHeapBarrier|))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {3611#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 8) 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:37,058 INFO L290 TraceCheckUtils]: 17: Hoare triple {3611#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 8) 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} assume { :end_inline_append_to_queue } true; {3611#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 8) 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} is VALID [2022-02-20 16:57:37,060 INFO L290 TraceCheckUtils]: 18: Hoare triple {3611#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 0) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (= |ULTIMATE.start_main_~#queue~0#1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) 8)) 8) 0) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 1) |ULTIMATE.start_main_~#queue~0#1.base|))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {3618#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} is VALID [2022-02-20 16:57:37,061 INFO L290 TraceCheckUtils]: 19: Hoare triple {3618#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3618#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} is VALID [2022-02-20 16:57:37,062 INFO L290 TraceCheckUtils]: 20: Hoare triple {3618#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3618#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} is VALID [2022-02-20 16:57:37,063 INFO L290 TraceCheckUtils]: 21: Hoare triple {3618#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.offset|) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) |ULTIMATE.start_check_queue_~n~0#1.base|)))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {3628#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) |ULTIMATE.start_check_queue_~n~0#1.base|)))} is VALID [2022-02-20 16:57:37,064 INFO L290 TraceCheckUtils]: 22: Hoare triple {3628#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) |ULTIMATE.start_check_queue_~n~0#1.base|)))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3628#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) |ULTIMATE.start_check_queue_~n~0#1.base|)))} is VALID [2022-02-20 16:57:37,065 INFO L290 TraceCheckUtils]: 23: Hoare triple {3628#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) |ULTIMATE.start_check_queue_~n~0#1.base|)))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3628#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) |ULTIMATE.start_check_queue_~n~0#1.base|)))} is VALID [2022-02-20 16:57:37,066 INFO L290 TraceCheckUtils]: 24: Hoare triple {3628#(exists ((|ULTIMATE.start_main_~#queue~0#1.base| Int)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= |ULTIMATE.start_check_queue_~n~0#1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8))) (< (+ (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (< (+ (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 1) |ULTIMATE.start_main_~#queue~0#1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8))) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8)) 8) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) 8) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) 0)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) 0) 8)) |ULTIMATE.start_check_queue_~n~0#1.base|)))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {3557#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} is VALID [2022-02-20 16:57:37,067 INFO L290 TraceCheckUtils]: 25: Hoare triple {3557#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3548#false} is VALID [2022-02-20 16:57:37,067 INFO L290 TraceCheckUtils]: 26: Hoare triple {3548#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3548#false} is VALID [2022-02-20 16:57:37,067 INFO L290 TraceCheckUtils]: 27: Hoare triple {3548#false} assume !false; {3548#false} is VALID [2022-02-20 16:57:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 16:57:37,067 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 16:57:38,295 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 10 treesize of output 8 [2022-02-20 16:57:39,291 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_691 |c_#StackHeapBarrier|)) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_663 |c_#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (let ((.cse0 (let ((.cse3 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |c_#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| 0)))) (store (store .cse3 v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store .cse3 v_ArrVal_691 v_ArrVal_689) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store .cse3 v_ArrVal_691 v_ArrVal_690) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| 0))))) (select (select .cse0 (select (select (let ((.cse1 (let ((.cse2 (store |c_#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |c_#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))))) (store .cse2 |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663))))) (store (store .cse1 v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store .cse1 v_ArrVal_691 v_ArrVal_684) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store .cse1 v_ArrVal_691 v_ArrVal_679) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691))) v_ArrVal_691) 8)) (+ (select (select .cse0 v_ArrVal_691) 8) 8))) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (let ((.cse4 (let ((.cse5 (let ((.cse6 (store |c_#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |c_#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))))) (store .cse6 |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663))))) (store (store .cse5 v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store .cse5 v_ArrVal_691 v_ArrVal_684) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store .cse5 v_ArrVal_691 v_ArrVal_679) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691))))) (select .cse4 (select (select .cse4 v_ArrVal_691) 8))) (+ (select (select (let ((.cse7 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |c_#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| 0)))) (store (store .cse7 v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store .cse7 v_ArrVal_691 v_ArrVal_689) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store .cse7 v_ArrVal_691 v_ArrVal_690) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| 0))) v_ArrVal_691) 8) 8)) 0))))) is different from false [2022-02-20 16:57:41,415 INFO L290 TraceCheckUtils]: 27: Hoare triple {3548#false} assume !false; {3548#false} is VALID [2022-02-20 16:57:41,416 INFO L290 TraceCheckUtils]: 26: Hoare triple {3548#false} assume !(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3548#false} is VALID [2022-02-20 16:57:41,416 INFO L290 TraceCheckUtils]: 25: Hoare triple {3557#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3548#false} is VALID [2022-02-20 16:57:41,417 INFO L290 TraceCheckUtils]: 24: Hoare triple {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {3557#(and (= |ULTIMATE.start_check_queue_~n~0#1.offset| 0) (= |ULTIMATE.start_check_queue_~n~0#1.base| 0))} is VALID [2022-02-20 16:57:41,418 INFO L290 TraceCheckUtils]: 23: Hoare triple {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:41,418 INFO L290 TraceCheckUtils]: 22: Hoare triple {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:41,419 INFO L290 TraceCheckUtils]: 21: Hoare triple {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {3556#(and (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 0))} is VALID [2022-02-20 16:57:41,419 INFO L290 TraceCheckUtils]: 20: Hoare triple {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} is VALID [2022-02-20 16:57:41,420 INFO L290 TraceCheckUtils]: 19: Hoare triple {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} is VALID [2022-02-20 16:57:41,421 INFO L290 TraceCheckUtils]: 18: Hoare triple {3554#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {3555#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8))) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_check_queue_~n~0#1.base|) (+ |ULTIMATE.start_check_queue_~n~0#1.offset| 8)) 8)) 0))} is VALID [2022-02-20 16:57:41,421 INFO L290 TraceCheckUtils]: 17: Hoare triple {3554#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0))} assume { :end_inline_append_to_queue } true; {3554#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0))} is VALID [2022-02-20 16:57:43,455 WARN L290 TraceCheckUtils]: 16: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {3554#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8))) (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|)) (+ (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|) 8)) 8)) 0))} is UNKNOWN [2022-02-20 16:57:44,216 WARN L290 TraceCheckUtils]: 15: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:46,267 WARN L290 TraceCheckUtils]: 14: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:46,464 WARN L290 TraceCheckUtils]: 13: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:48,611 WARN L290 TraceCheckUtils]: 12: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} assume { :end_inline_check_queue } true;havoc main_#t~mem23#1.base, main_#t~mem23#1.offset; {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:48,740 WARN L290 TraceCheckUtils]: 11: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} assume !(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0); {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:50,905 WARN L290 TraceCheckUtils]: 10: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} call check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset := read~$Pointer$(check_queue_~n~0#1.base, 8 + check_queue_~n~0#1.offset, 4);check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset;havoc check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset; {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:51,293 WARN L290 TraceCheckUtils]: 9: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} assume !!(check_queue_#t~mem12#1 >= 1);havoc check_queue_#t~mem12#1; {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:53,438 WARN L290 TraceCheckUtils]: 8: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} assume !!(check_queue_~n~0#1.base != 0 || check_queue_~n~0#1.offset != 0);call check_queue_#t~mem12#1 := read~int(check_queue_~n~0#1.base, 4 + check_queue_~n~0#1.offset, 4); {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:53,729 WARN L290 TraceCheckUtils]: 7: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} call main_#t~mem23#1.base, main_#t~mem23#1.offset := read~$Pointer$(main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);assume { :begin_inline_check_queue } true;check_queue_#in~q#1.base, check_queue_#in~q#1.offset := main_#t~mem23#1.base, main_#t~mem23#1.offset;havoc check_queue_#t~mem12#1, check_queue_#t~mem11#1.base, check_queue_#t~mem11#1.offset, check_queue_~n~0#1.base, check_queue_~n~0#1.offset, check_queue_~q#1.base, check_queue_~q#1.offset;check_queue_~q#1.base, check_queue_~q#1.offset := check_queue_#in~q#1.base, check_queue_#in~q#1.offset;check_queue_~n~0#1.base, check_queue_~n~0#1.offset := check_queue_~q#1.base, check_queue_~q#1.offset; {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:55,865 WARN L290 TraceCheckUtils]: 6: Hoare triple {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} assume { :end_inline_append_to_queue } true; {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:57,889 WARN L290 TraceCheckUtils]: 5: Hoare triple {3714#(forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_663 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0))) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_691 |#StackHeapBarrier|))))} assume main_#t~short15#1;havoc main_#t~nondet14#1;havoc main_#t~short15#1;assume -2147483648 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 2147483647;main_~new_id~0#1 := main_#t~nondet16#1;havoc main_#t~nondet16#1;call main_#t~malloc17#1.base, main_#t~malloc17#1.offset := #Ultimate.allocOnHeap(12);main_~new_process~0#1.base, main_~new_process~0#1.offset := main_#t~malloc17#1.base, main_#t~malloc17#1.offset;havoc main_#t~malloc17#1.base, main_#t~malloc17#1.offset;assume -2147483648 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 2147483647;call write~int(main_#t~nondet18#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, 4);havoc main_#t~nondet18#1;main_#t~post19#1 := main_~next_time~0#1;main_~next_time~0#1 := 1 + main_#t~post19#1;call write~int(main_#t~post19#1, main_~new_process~0#1.base, 4 + main_~new_process~0#1.offset, 4);havoc main_#t~post19#1;assume { :begin_inline_append_to_queue } true;append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset, append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset := main_~new_process~0#1.base, main_~new_process~0#1.offset, main_~#queue~0#1.base, main_~#queue~0#1.offset;havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset;append_to_queue_~n#1.base, append_to_queue_~n#1.offset := append_to_queue_#in~n#1.base, append_to_queue_#in~n#1.offset;append_to_queue_~q#1.base, append_to_queue_~q#1.offset := append_to_queue_#in~q#1.base, append_to_queue_#in~q#1.offset;call append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset := read~$Pointer$(append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4);call write~$Pointer$(append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset, append_to_queue_~n#1.base, 8 + append_to_queue_~n#1.offset, 4);havoc append_to_queue_#t~mem3#1.base, append_to_queue_#t~mem3#1.offset;call write~$Pointer$(append_to_queue_~n#1.base, append_to_queue_~n#1.offset, append_to_queue_~q#1.base, append_to_queue_~q#1.offset, 4); {3680#(forall ((v_ArrVal_691 Int)) (or (not (= (select |#valid| v_ArrVal_691) 0)) (not (< v_ArrVal_691 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_689 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store |#memory_$Pointer$.base| v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store |#memory_$Pointer$.offset| v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)))))} is UNKNOWN [2022-02-20 16:57:57,891 INFO L290 TraceCheckUtils]: 4: Hoare triple {3714#(forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_663 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0))) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_691 |#StackHeapBarrier|))))} assume main_#t~short15#1;assume -2147483648 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 2147483647;main_#t~short15#1 := 0 != main_#t~nondet14#1; {3714#(forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_663 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0))) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_691 |#StackHeapBarrier|))))} is VALID [2022-02-20 16:57:57,893 INFO L290 TraceCheckUtils]: 3: Hoare triple {3714#(forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_663 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0))) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_691 |#StackHeapBarrier|))))} assume !!(0 != main_#t~nondet13#1);havoc main_#t~nondet13#1;main_#t~short15#1 := main_~next_time~0#1 < 1000; {3714#(forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_663 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0))) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_691 |#StackHeapBarrier|))))} is VALID [2022-02-20 16:57:57,894 INFO L290 TraceCheckUtils]: 2: Hoare triple {3714#(forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_663 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0))) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_691 |#StackHeapBarrier|))))} assume -2147483648 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 2147483647; {3714#(forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_663 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0))) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_691 |#StackHeapBarrier|))))} is VALID [2022-02-20 16:57:57,898 INFO L290 TraceCheckUtils]: 1: Hoare triple {3547#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet14#1, main_#t~short15#1, main_#t~nondet16#1, main_#t~malloc17#1.base, main_#t~malloc17#1.offset, main_#t~nondet18#1, main_#t~post19#1, main_~new_id~0#1, main_~new_process~0#1.base, main_~new_process~0#1.offset, main_#t~ret20#1.base, main_#t~ret20#1.offset, main_#t~post21#1, main_#t~mem22#1, main_~p~0#1.base, main_~p~0#1.offset, main_#t~mem23#1.base, main_#t~mem23#1.offset, main_#t~nondet13#1, main_~#queue~0#1.base, main_~#queue~0#1.offset, main_~next_time~0#1;call main_~#queue~0#1.base, main_~#queue~0#1.offset := #Ultimate.allocOnStack(4);call write~init~$Pointer$(0, 0, main_~#queue~0#1.base, main_~#queue~0#1.offset, 4);main_~next_time~0#1 := 1; {3714#(forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_663 |#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) (select (select (store (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_684) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663)) v_ArrVal_691 v_ArrVal_679) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691)) v_ArrVal_691) 8)) (+ (select (select (store (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_689) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store (store (store |#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset|))) |ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691 v_ArrVal_690) |ULTIMATE.start_main_~#queue~0#1.base|) |ULTIMATE.start_main_~#queue~0#1.offset| 0)) v_ArrVal_691) 8) 8)) 0))) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_691 |#StackHeapBarrier|))))} is VALID [2022-02-20 16:57:57,898 INFO L290 TraceCheckUtils]: 0: Hoare triple {3547#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2); {3547#true} is VALID [2022-02-20 16:57:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 4 not checked. [2022-02-20 16:57:57,899 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1221164141] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 16:57:57,899 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 16:57:57,899 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 8, 8] total 18 [2022-02-20 16:57:57,899 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228555919] [2022-02-20 16:57:57,899 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 16:57:57,899 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.7777777777777777) internal successors, (68), 18 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2022-02-20 16:57:57,900 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 16:57:57,900 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 3.7777777777777777) internal successors, (68), 18 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:58:22,501 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 53 inductive. 0 not inductive. 15 times theorem prover too weak to decide inductivity. [2022-02-20 16:58:22,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-20 16:58:22,501 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 16:58:22,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-20 16:58:22,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=234, Unknown=1, NotChecked=30, Total=306 [2022-02-20 16:58:22,502 INFO L87 Difference]: Start difference. First operand 97 states and 124 transitions. Second operand has 18 states, 18 states have (on average 3.7777777777777777) internal successors, (68), 18 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 16:58:24,636 WARN L838 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| |c_ULTIMATE.start_main_~#queue~0#1.base|) 1) (< |c_#StackHeapBarrier| |c_ULTIMATE.start_main_~#queue~0#1.base|) (<= (+ |c_#StackHeapBarrier| 1) |c_ULTIMATE.start_main_~#queue~0#1.base|) (forall ((v_ArrVal_663 Int) (v_ArrVal_691 Int)) (or (not (< v_ArrVal_691 |c_#StackHeapBarrier|)) (= v_ArrVal_691 v_ArrVal_663) (not (< v_ArrVal_663 |c_#StackHeapBarrier|)) (and (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (let ((.cse0 (let ((.cse3 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |c_#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| 0)))) (store (store .cse3 v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store .cse3 v_ArrVal_691 v_ArrVal_689) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store .cse3 v_ArrVal_691 v_ArrVal_690) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| 0))))) (select (select .cse0 (select (select (let ((.cse1 (let ((.cse2 (store |c_#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |c_#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))))) (store .cse2 |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663))))) (store (store .cse1 v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store .cse1 v_ArrVal_691 v_ArrVal_684) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store .cse1 v_ArrVal_691 v_ArrVal_679) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691))) v_ArrVal_691) 8)) (+ (select (select .cse0 v_ArrVal_691) 8) 8))) 0)) (forall ((v_ArrVal_678 (Array Int Int)) (v_ArrVal_689 (Array Int Int)) (v_ArrVal_677 (Array Int Int)) (v_ArrVal_679 (Array Int Int)) (v_ArrVal_690 (Array Int Int)) (v_ArrVal_672 (Array Int Int)) (v_ArrVal_684 (Array Int Int))) (= (select (let ((.cse4 (let ((.cse5 (let ((.cse6 (store |c_#memory_$Pointer$.base| v_ArrVal_663 (store v_ArrVal_678 8 (select (select (store |c_#memory_$Pointer$.base| v_ArrVal_663 v_ArrVal_678) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))))) (store .cse6 |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_663))))) (store (store .cse5 v_ArrVal_691 (store v_ArrVal_684 8 (select (select (store .cse5 v_ArrVal_691 v_ArrVal_684) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store .cse5 v_ArrVal_691 v_ArrVal_679) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| v_ArrVal_691))))) (select .cse4 (select (select .cse4 v_ArrVal_691) 8))) (+ (select (select (let ((.cse7 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_663 (store v_ArrVal_677 8 (select (select (store |c_#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_677) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_663 v_ArrVal_672) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| 0)))) (store (store .cse7 v_ArrVal_691 (store v_ArrVal_689 8 (select (select (store .cse7 v_ArrVal_691 v_ArrVal_689) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|))) |c_ULTIMATE.start_main_~#queue~0#1.base| (store (select (store .cse7 v_ArrVal_691 v_ArrVal_690) |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset| 0))) v_ArrVal_691) 8) 8)) 0))))) (= |c_ULTIMATE.start_main_~#queue~0#1.offset| 0) (= (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|) 0) (= (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#queue~0#1.base|) |c_ULTIMATE.start_main_~#queue~0#1.offset|) 0)) is different from false