./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix033_tso.oepc.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/pthread-wmm/mix033_tso.oepc.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 e61e21f5d7e6e4d5f8f06eb5177c457338190644d81fa4e1ee7a1000b79020da --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:19:43,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:19:43,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:19:43,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:19:43,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:19:43,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:19:43,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:19:43,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:19:43,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:19:43,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:19:43,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:19:43,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:19:43,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:19:43,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:19:43,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:19:43,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:19:43,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:19:43,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:19:43,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:19:43,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:19:43,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:19:43,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:19:43,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:19:43,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:19:43,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:19:43,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:19:43,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:19:43,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:19:43,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:19:43,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:19:43,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:19:43,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:19:43,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:19:43,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:19:43,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:19:43,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:19:43,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:19:43,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:19:43,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:19:43,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:19:43,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:19:43,736 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:19:43,768 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:19:43,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:19:43,769 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:19:43,769 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:19:43,770 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:19:43,770 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:19:43,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:19:43,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:19:43,771 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:19:43,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:19:43,772 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:19:43,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:19:43,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:19:43,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:19:43,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:19:43,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:19:43,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:19:43,773 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:19:43,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:19:43,773 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:19:43,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:19:43,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:19:43,774 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:19:43,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:19:43,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:43,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:19:43,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:19:43,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:19:43,775 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:19:43,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:19:43,775 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:19:43,775 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:19:43,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:19:43,775 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e61e21f5d7e6e4d5f8f06eb5177c457338190644d81fa4e1ee7a1000b79020da [2022-02-20 20:19:44,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:19:44,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:19:44,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:19:44,020 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:19:44,021 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:19:44,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix033_tso.oepc.i [2022-02-20 20:19:44,071 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fda7fe07/5c3da62dceb94d37822d4965423d1397/FLAGff8528823 [2022-02-20 20:19:44,531 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:19:44,531 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix033_tso.oepc.i [2022-02-20 20:19:44,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fda7fe07/5c3da62dceb94d37822d4965423d1397/FLAGff8528823 [2022-02-20 20:19:44,560 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fda7fe07/5c3da62dceb94d37822d4965423d1397 [2022-02-20 20:19:44,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:19:44,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:19:44,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:44,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:19:44,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:19:44,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211e5328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44, skipping insertion in model container [2022-02-20 20:19:44,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:19:44,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:19:44,767 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/pthread-wmm/mix033_tso.oepc.i[949,962] [2022-02-20 20:19:44,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:44,965 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:19:44,978 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/pthread-wmm/mix033_tso.oepc.i[949,962] [2022-02-20 20:19:45,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:45,041 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:19:45,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45 WrapperNode [2022-02-20 20:19:45,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:45,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:45,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:19:45,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:19:45,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,090 INFO L137 Inliner]: procedures = 176, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 285 [2022-02-20 20:19:45,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:45,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:19:45,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:19:45,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:19:45,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:19:45,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:19:45,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:19:45,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:19:45,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:45,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:19:45,154 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 20:19:45,168 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 20:19:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:19:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:19:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:19:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:19:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:19:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:19:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:19:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:19:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:19:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:19:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:19:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:19:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:19:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:19:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:19:45,183 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:19:45,262 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:19:45,264 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:19:45,737 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:19:45,994 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:19:45,994 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:19:45,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:45 BoogieIcfgContainer [2022-02-20 20:19:45,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:19:45,998 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:19:45,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:19:46,000 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:19:46,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:19:44" (1/3) ... [2022-02-20 20:19:46,001 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d8a0358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:46, skipping insertion in model container [2022-02-20 20:19:46,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (2/3) ... [2022-02-20 20:19:46,001 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d8a0358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:46, skipping insertion in model container [2022-02-20 20:19:46,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:45" (3/3) ... [2022-02-20 20:19:46,003 INFO L111 eAbstractionObserver]: Analyzing ICFG mix033_tso.oepc.i [2022-02-20 20:19:46,006 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:19:46,006 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:19:46,007 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:19:46,007 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:19:46,057 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,057 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,057 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,057 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,057 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,058 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,058 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,058 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,058 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,059 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,059 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,059 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,059 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,060 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,060 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,060 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,061 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,061 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,061 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,061 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,061 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,062 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,063 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,063 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,063 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,063 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,064 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,064 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,064 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,065 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,065 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,065 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,065 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,065 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,065 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,065 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,067 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,067 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,067 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,068 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,068 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,068 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,068 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,068 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,069 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,069 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,069 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,069 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,069 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,069 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,069 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,070 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,070 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,070 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,070 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,071 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,071 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,072 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,072 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,074 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,074 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,074 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,074 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,075 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,075 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,077 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,077 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,077 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,078 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,079 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,086 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,086 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,086 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,087 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,087 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,088 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,088 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,088 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,088 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,088 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,088 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,088 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,089 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,089 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,089 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,090 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,091 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,091 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:19:46,124 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:19:46,129 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 20:19:46,129 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:19:46,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 123 transitions, 261 flow [2022-02-20 20:19:46,198 INFO L129 PetriNetUnfolder]: 2/120 cut-off events. [2022-02-20 20:19:46,198 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:46,201 INFO L84 FinitePrefix]: Finished finitePrefix Result has 130 conditions, 120 events. 2/120 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 67 event pairs, 0 based on Foata normal form. 0/116 useless extension candidates. Maximal degree in co-relation 77. Up to 2 conditions per place. [2022-02-20 20:19:46,201 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 123 transitions, 261 flow [2022-02-20 20:19:46,205 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 128 places, 120 transitions, 249 flow [2022-02-20 20:19:46,218 INFO L129 PetriNetUnfolder]: 0/65 cut-off events. [2022-02-20 20:19:46,218 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:46,219 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:46,219 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:46,220 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:19:46,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:46,223 INFO L85 PathProgramCache]: Analyzing trace with hash 137669064, now seen corresponding path program 1 times [2022-02-20 20:19:46,229 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:46,230 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789229317] [2022-02-20 20:19:46,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:46,499 INFO L290 TraceCheckUtils]: 0: Hoare triple {134#true} [971] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {134#true} is VALID [2022-02-20 20:19:46,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {134#true} [897] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {134#true} is VALID [2022-02-20 20:19:46,500 INFO L290 TraceCheckUtils]: 2: Hoare triple {134#true} [977] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {134#true} is VALID [2022-02-20 20:19:46,500 INFO L290 TraceCheckUtils]: 3: Hoare triple {134#true} [981] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {134#true} is VALID [2022-02-20 20:19:46,501 INFO L290 TraceCheckUtils]: 4: Hoare triple {134#true} [980] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {134#true} is VALID [2022-02-20 20:19:46,501 INFO L290 TraceCheckUtils]: 5: Hoare triple {134#true} [943] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {134#true} is VALID [2022-02-20 20:19:46,501 INFO L290 TraceCheckUtils]: 6: Hoare triple {134#true} [872] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {134#true} is VALID [2022-02-20 20:19:46,501 INFO L290 TraceCheckUtils]: 7: Hoare triple {134#true} [949] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 18 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {134#true} is VALID [2022-02-20 20:19:46,501 INFO L290 TraceCheckUtils]: 8: Hoare triple {134#true} [871] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {134#true} is VALID [2022-02-20 20:19:46,502 INFO L290 TraceCheckUtils]: 9: Hoare triple {134#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {134#true} is VALID [2022-02-20 20:19:46,502 INFO L290 TraceCheckUtils]: 10: Hoare triple {134#true} [959] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {134#true} is VALID [2022-02-20 20:19:46,502 INFO L290 TraceCheckUtils]: 11: Hoare triple {134#true} [874] L715-->L717: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {134#true} is VALID [2022-02-20 20:19:46,503 INFO L290 TraceCheckUtils]: 12: Hoare triple {134#true} [882] L717-->L719: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {134#true} is VALID [2022-02-20 20:19:46,503 INFO L290 TraceCheckUtils]: 13: Hoare triple {134#true} [930] L719-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {134#true} is VALID [2022-02-20 20:19:46,505 INFO L290 TraceCheckUtils]: 14: Hoare triple {134#true} [944] L721-->L722: Formula: (= v_~b~0_3 0) InVars {} OutVars{~b~0=v_~b~0_3} AuxVars[] AssignedVars[~b~0] {134#true} is VALID [2022-02-20 20:19:46,505 INFO L290 TraceCheckUtils]: 15: Hoare triple {134#true} [922] L722-->L723: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {134#true} is VALID [2022-02-20 20:19:46,505 INFO L290 TraceCheckUtils]: 16: Hoare triple {134#true} [985] L723-->L725: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {134#true} is VALID [2022-02-20 20:19:46,506 INFO L290 TraceCheckUtils]: 17: Hoare triple {134#true} [870] L725-->L726: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {134#true} is VALID [2022-02-20 20:19:46,506 INFO L290 TraceCheckUtils]: 18: Hoare triple {134#true} [948] L726-->L727: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {134#true} is VALID [2022-02-20 20:19:46,506 INFO L290 TraceCheckUtils]: 19: Hoare triple {134#true} [877] L727-->L728: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {134#true} is VALID [2022-02-20 20:19:46,506 INFO L290 TraceCheckUtils]: 20: Hoare triple {134#true} [923] L728-->L729: Formula: (= v_~x$r_buff0_thd0~0_9 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_9} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {134#true} is VALID [2022-02-20 20:19:46,507 INFO L290 TraceCheckUtils]: 21: Hoare triple {134#true} [894] L729-->L730: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {134#true} is VALID [2022-02-20 20:19:46,507 INFO L290 TraceCheckUtils]: 22: Hoare triple {134#true} [913] L730-->L731: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {134#true} is VALID [2022-02-20 20:19:46,507 INFO L290 TraceCheckUtils]: 23: Hoare triple {134#true} [954] L731-->L732: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {134#true} is VALID [2022-02-20 20:19:46,508 INFO L290 TraceCheckUtils]: 24: Hoare triple {134#true} [885] L732-->L733: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {134#true} is VALID [2022-02-20 20:19:46,508 INFO L290 TraceCheckUtils]: 25: Hoare triple {134#true} [953] L733-->L734: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {134#true} is VALID [2022-02-20 20:19:46,508 INFO L290 TraceCheckUtils]: 26: Hoare triple {134#true} [955] L734-->L735: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {134#true} is VALID [2022-02-20 20:19:46,508 INFO L290 TraceCheckUtils]: 27: Hoare triple {134#true} [978] L735-->L736: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {134#true} is VALID [2022-02-20 20:19:46,509 INFO L290 TraceCheckUtils]: 28: Hoare triple {134#true} [893] L736-->L737: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {134#true} is VALID [2022-02-20 20:19:46,509 INFO L290 TraceCheckUtils]: 29: Hoare triple {134#true} [884] L737-->L738: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {134#true} is VALID [2022-02-20 20:19:46,509 INFO L290 TraceCheckUtils]: 30: Hoare triple {134#true} [914] L738-->L739: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {134#true} is VALID [2022-02-20 20:19:46,510 INFO L290 TraceCheckUtils]: 31: Hoare triple {134#true} [868] L739-->L740: Formula: (= v_~x$w_buff0_used~0_45 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_45} AuxVars[] AssignedVars[~x$w_buff0_used~0] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,511 INFO L290 TraceCheckUtils]: 32: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [905] L740-->L741: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,511 INFO L290 TraceCheckUtils]: 33: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [974] L741-->L743: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,511 INFO L290 TraceCheckUtils]: 34: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [917] L743-->L745: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,512 INFO L290 TraceCheckUtils]: 35: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [936] L745-->L746: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,513 INFO L290 TraceCheckUtils]: 36: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [946] L746-->L747: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,514 INFO L290 TraceCheckUtils]: 37: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [873] L747-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,514 INFO L290 TraceCheckUtils]: 38: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [984] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,514 INFO L290 TraceCheckUtils]: 39: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [903] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,515 INFO L290 TraceCheckUtils]: 40: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [878] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,515 INFO L290 TraceCheckUtils]: 41: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [965] L-1-6-->L840: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_3|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_4|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t892~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_~#t891~0#1.offset, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_~#t893~0#1.offset, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t892~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t893~0#1.base] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,516 INFO L290 TraceCheckUtils]: 42: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [961] L840-->L840-1: Formula: (and (= |v_ULTIMATE.start_main_~#t891~0#1.offset_4| 0) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t891~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_~#t891~0#1.offset, #valid, #length] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,516 INFO L290 TraceCheckUtils]: 43: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [888] L840-1-->L841: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,517 INFO L290 TraceCheckUtils]: 44: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [939] L841-->L841-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,517 INFO L290 TraceCheckUtils]: 45: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [958] L841-1-->L841-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5|) |v_ULTIMATE.start_main_~#t891~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,517 INFO L290 TraceCheckUtils]: 46: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [1018] L841-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4, P0Thread1of1ForFork2_#t~ite3=|v_P0Thread1of1ForFork2_#t~ite3_6|, P0Thread1of1ForFork2_#t~ite4=|v_P0Thread1of1ForFork2_#t~ite4_4|, P0Thread1of1ForFork2_#t~ite7=|v_P0Thread1of1ForFork2_#t~ite7_4|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_#t~ite8=|v_P0Thread1of1ForFork2_#t~ite8_4|, P0Thread1of1ForFork2_#t~ite5=|v_P0Thread1of1ForFork2_#t~ite5_4|, P0Thread1of1ForFork2_#t~ite6=|v_P0Thread1of1ForFork2_#t~ite6_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base, P0Thread1of1ForFork2_#t~ite3, P0Thread1of1ForFork2_#t~ite4, P0Thread1of1ForFork2_#t~ite7, P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_#t~ite8, P0Thread1of1ForFork2_#t~ite5, P0Thread1of1ForFork2_#t~ite6, P0Thread1of1ForFork2_~arg.offset] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,518 INFO L290 TraceCheckUtils]: 47: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [875] L841-3-->L841-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,518 INFO L290 TraceCheckUtils]: 48: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [925] L841-4-->L842: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,519 INFO L290 TraceCheckUtils]: 49: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [910] L842-->L842-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 1) |v_#valid_12|) (= |v_ULTIMATE.start_main_~#t892~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t892~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t892~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t892~0#1.base] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,521 INFO L290 TraceCheckUtils]: 50: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [921] L842-1-->L843: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,522 INFO L290 TraceCheckUtils]: 51: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [932] L843-->L843-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,522 INFO L290 TraceCheckUtils]: 52: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [886] L843-1-->L843-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5|) |v_ULTIMATE.start_main_~#t892~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,523 INFO L290 TraceCheckUtils]: 53: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [1014] L843-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork0_~arg#1.base=|v_P1Thread1of1ForFork0_~arg#1.base_4|, P1Thread1of1ForFork0_~arg#1.offset=|v_P1Thread1of1ForFork0_~arg#1.offset_4|, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork0_#t~ite11#1=|v_P1Thread1of1ForFork0_#t~ite11#1_4|, P1Thread1of1ForFork0_#t~ite13#1=|v_P1Thread1of1ForFork0_#t~ite13#1_4|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_4|, P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite9#1=|v_P1Thread1of1ForFork0_#t~ite9#1_6|, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#t~ite10#1=|v_P1Thread1of1ForFork0_#t~ite10#1_4|, P1Thread1of1ForFork0_#res#1.base=|v_P1Thread1of1ForFork0_#res#1.base_4|, P1Thread1of1ForFork0_#res#1.offset=|v_P1Thread1of1ForFork0_#res#1.offset_4|, P1Thread1of1ForFork0_#t~ite14#1=|v_P1Thread1of1ForFork0_#t~ite14#1_4|, P1Thread1of1ForFork0_#t~ite12#1=|v_P1Thread1of1ForFork0_#t~ite12#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0___VERIFIER_assert_~expression#1, P1Thread1of1ForFork0_~arg#1.base, P1Thread1of1ForFork0_~arg#1.offset, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork0_#t~ite11#1, P1Thread1of1ForFork0_#t~ite13#1, P1Thread1of1ForFork0_#in~arg#1.base, P1Thread1of1ForFork0_#in~arg#1.offset, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite9#1, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#t~ite10#1, P1Thread1of1ForFork0_#res#1.base, P1Thread1of1ForFork0_#res#1.offset, P1Thread1of1ForFork0_#t~ite14#1, P1Thread1of1ForFork0_#t~ite12#1] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,523 INFO L290 TraceCheckUtils]: 54: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [994] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork0_~arg#1.offset_1| |v_P1Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P1Thread1of1ForFork0_~arg#1.base_1| |v_P1Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_1|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_1|, P1Thread1of1ForFork0_~arg#1.base=|v_P1Thread1of1ForFork0_~arg#1.base_1|, P1Thread1of1ForFork0_~arg#1.offset=|v_P1Thread1of1ForFork0_~arg#1.offset_1|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg#1.base, P1Thread1of1ForFork0_~arg#1.offset] {136#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,525 INFO L290 TraceCheckUtils]: 55: Hoare triple {136#(= ~x$w_buff0_used~0 0)} [995] L770-->P1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| |v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= 2 v_~x$w_buff0~0_122) (= v_~x$w_buff0~0_123 v_~x$w_buff1~0_127) (= v_~x$w_buff0_used~0_450 v_~x$w_buff1_used~0_325) (= |v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| 0) (= v_~x$w_buff0_used~0_449 1) (= (ite (not (and (not (= (mod v_~x$w_buff1_used~0_325 256) 0)) (not (= (mod v_~x$w_buff0_used~0_449 256) 0)))) 1 0) |v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_123, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_450} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_122, P1Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_127, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_325, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_449} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork0___VERIFIER_assert_~expression#1, ~x$w_buff1~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~x$w_buff0_used~0] {135#false} is VALID [2022-02-20 20:19:46,526 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 20:19:46,526 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:46,526 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789229317] [2022-02-20 20:19:46,527 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789229317] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:46,527 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:46,527 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:19:46,528 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231061883] [2022-02-20 20:19:46,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:46,539 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 28.0) internal successors, (56), 3 states have internal predecessors, (56), 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 56 [2022-02-20 20:19:46,540 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:46,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 28.0) internal successors, (56), 3 states have internal predecessors, (56), 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 20:19:46,586 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:46,589 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:19:46,589 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:46,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:19:46,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:19:46,609 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 123 [2022-02-20 20:19:46,616 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 120 transitions, 249 flow. Second operand has 3 states, 3 states have (on average 110.33333333333333) internal successors, (331), 3 states have internal predecessors, (331), 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 20:19:46,616 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:46,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 123 [2022-02-20 20:19:46,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:46,764 INFO L129 PetriNetUnfolder]: 57/358 cut-off events. [2022-02-20 20:19:46,764 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-02-20 20:19:46,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 483 conditions, 358 events. 57/358 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 1574 event pairs, 11 based on Foata normal form. 19/363 useless extension candidates. Maximal degree in co-relation 427. Up to 75 conditions per place. [2022-02-20 20:19:46,767 INFO L132 encePairwiseOnDemand]: 118/123 looper letters, 13 selfloop transitions, 2 changer transitions 0/121 dead transitions. [2022-02-20 20:19:46,767 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 121 transitions, 284 flow [2022-02-20 20:19:46,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:19:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:19:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 347 transitions. [2022-02-20 20:19:46,781 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.940379403794038 [2022-02-20 20:19:46,781 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 347 transitions. [2022-02-20 20:19:46,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 347 transitions. [2022-02-20 20:19:46,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:46,783 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 347 transitions. [2022-02-20 20:19:46,786 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 115.66666666666667) internal successors, (347), 3 states have internal predecessors, (347), 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 20:19:46,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 123.0) internal successors, (492), 4 states have internal predecessors, (492), 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 20:19:46,789 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 123.0) internal successors, (492), 4 states have internal predecessors, (492), 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 20:19:46,790 INFO L186 Difference]: Start difference. First operand has 128 places, 120 transitions, 249 flow. Second operand 3 states and 347 transitions. [2022-02-20 20:19:46,790 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 121 transitions, 284 flow [2022-02-20 20:19:46,793 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 125 places, 121 transitions, 280 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:19:46,796 INFO L242 Difference]: Finished difference. Result has 125 places, 116 transitions, 242 flow [2022-02-20 20:19:46,797 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=238, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=116, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=242, PETRI_PLACES=125, PETRI_TRANSITIONS=116} [2022-02-20 20:19:46,799 INFO L334 CegarLoopForPetriNet]: 128 programPoint places, -3 predicate places. [2022-02-20 20:19:46,800 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 125 places, 116 transitions, 242 flow [2022-02-20 20:19:47,523 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 25463 states, 25460 states have (on average 3.6153181461115476) internal successors, (92046), 25462 states have internal predecessors, (92046), 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 20:19:47,610 INFO L78 Accepts]: Start accepts. Automaton has has 25463 states, 25460 states have (on average 3.6153181461115476) internal successors, (92046), 25462 states have internal predecessors, (92046), 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 56 [2022-02-20 20:19:47,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:47,611 INFO L470 AbstractCegarLoop]: Abstraction has has 125 places, 116 transitions, 242 flow [2022-02-20 20:19:47,611 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 110.33333333333333) internal successors, (331), 3 states have internal predecessors, (331), 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 20:19:47,643 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:47,643 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:47,643 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:19:47,643 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:19:47,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:47,644 INFO L85 PathProgramCache]: Analyzing trace with hash 1868569681, now seen corresponding path program 1 times [2022-02-20 20:19:47,644 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:47,644 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188842581] [2022-02-20 20:19:47,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:47,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:47,887 INFO L290 TraceCheckUtils]: 0: Hoare triple {25602#true} [971] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25602#true} is VALID [2022-02-20 20:19:47,887 INFO L290 TraceCheckUtils]: 1: Hoare triple {25602#true} [897] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {25602#true} is VALID [2022-02-20 20:19:47,888 INFO L290 TraceCheckUtils]: 2: Hoare triple {25602#true} [977] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {25602#true} is VALID [2022-02-20 20:19:47,888 INFO L290 TraceCheckUtils]: 3: Hoare triple {25602#true} [981] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {25602#true} is VALID [2022-02-20 20:19:47,888 INFO L290 TraceCheckUtils]: 4: Hoare triple {25602#true} [980] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {25602#true} is VALID [2022-02-20 20:19:47,888 INFO L290 TraceCheckUtils]: 5: Hoare triple {25602#true} [943] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {25602#true} is VALID [2022-02-20 20:19:47,888 INFO L290 TraceCheckUtils]: 6: Hoare triple {25602#true} [872] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {25602#true} is VALID [2022-02-20 20:19:47,888 INFO L290 TraceCheckUtils]: 7: Hoare triple {25602#true} [949] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 18 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {25602#true} is VALID [2022-02-20 20:19:47,889 INFO L290 TraceCheckUtils]: 8: Hoare triple {25602#true} [871] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {25602#true} is VALID [2022-02-20 20:19:47,889 INFO L290 TraceCheckUtils]: 9: Hoare triple {25602#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {25602#true} is VALID [2022-02-20 20:19:47,889 INFO L290 TraceCheckUtils]: 10: Hoare triple {25602#true} [959] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {25602#true} is VALID [2022-02-20 20:19:47,889 INFO L290 TraceCheckUtils]: 11: Hoare triple {25602#true} [874] L715-->L717: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,890 INFO L290 TraceCheckUtils]: 12: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [882] L717-->L719: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,890 INFO L290 TraceCheckUtils]: 13: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [930] L719-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,890 INFO L290 TraceCheckUtils]: 14: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [944] L721-->L722: Formula: (= v_~b~0_3 0) InVars {} OutVars{~b~0=v_~b~0_3} AuxVars[] AssignedVars[~b~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,891 INFO L290 TraceCheckUtils]: 15: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [922] L722-->L723: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,891 INFO L290 TraceCheckUtils]: 16: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [985] L723-->L725: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,891 INFO L290 TraceCheckUtils]: 17: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [870] L725-->L726: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,892 INFO L290 TraceCheckUtils]: 18: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [948] L726-->L727: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,892 INFO L290 TraceCheckUtils]: 19: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [877] L727-->L728: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,892 INFO L290 TraceCheckUtils]: 20: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [923] L728-->L729: Formula: (= v_~x$r_buff0_thd0~0_9 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_9} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,893 INFO L290 TraceCheckUtils]: 21: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [894] L729-->L730: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,893 INFO L290 TraceCheckUtils]: 22: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [913] L730-->L731: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,894 INFO L290 TraceCheckUtils]: 23: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [954] L731-->L732: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,894 INFO L290 TraceCheckUtils]: 24: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [885] L732-->L733: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,894 INFO L290 TraceCheckUtils]: 25: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [953] L733-->L734: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,895 INFO L290 TraceCheckUtils]: 26: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [955] L734-->L735: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,895 INFO L290 TraceCheckUtils]: 27: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [978] L735-->L736: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,895 INFO L290 TraceCheckUtils]: 28: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [893] L736-->L737: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,896 INFO L290 TraceCheckUtils]: 29: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [884] L737-->L738: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,896 INFO L290 TraceCheckUtils]: 30: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [914] L738-->L739: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,896 INFO L290 TraceCheckUtils]: 31: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [868] L739-->L740: Formula: (= v_~x$w_buff0_used~0_45 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_45} AuxVars[] AssignedVars[~x$w_buff0_used~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,897 INFO L290 TraceCheckUtils]: 32: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [905] L740-->L741: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,897 INFO L290 TraceCheckUtils]: 33: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [974] L741-->L743: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,898 INFO L290 TraceCheckUtils]: 34: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [917] L743-->L745: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,898 INFO L290 TraceCheckUtils]: 35: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [936] L745-->L746: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,898 INFO L290 TraceCheckUtils]: 36: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [946] L746-->L747: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,899 INFO L290 TraceCheckUtils]: 37: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [873] L747-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,899 INFO L290 TraceCheckUtils]: 38: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [984] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,899 INFO L290 TraceCheckUtils]: 39: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [903] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,900 INFO L290 TraceCheckUtils]: 40: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [878] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,900 INFO L290 TraceCheckUtils]: 41: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [965] L-1-6-->L840: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_3|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_4|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t892~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_~#t891~0#1.offset, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_~#t893~0#1.offset, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t892~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t893~0#1.base] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,900 INFO L290 TraceCheckUtils]: 42: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [961] L840-->L840-1: Formula: (and (= |v_ULTIMATE.start_main_~#t891~0#1.offset_4| 0) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t891~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_~#t891~0#1.offset, #valid, #length] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,901 INFO L290 TraceCheckUtils]: 43: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [888] L840-1-->L841: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,901 INFO L290 TraceCheckUtils]: 44: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [939] L841-->L841-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,902 INFO L290 TraceCheckUtils]: 45: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [958] L841-1-->L841-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5|) |v_ULTIMATE.start_main_~#t891~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,902 INFO L290 TraceCheckUtils]: 46: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [1018] L841-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4, P0Thread1of1ForFork2_#t~ite3=|v_P0Thread1of1ForFork2_#t~ite3_6|, P0Thread1of1ForFork2_#t~ite4=|v_P0Thread1of1ForFork2_#t~ite4_4|, P0Thread1of1ForFork2_#t~ite7=|v_P0Thread1of1ForFork2_#t~ite7_4|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_#t~ite8=|v_P0Thread1of1ForFork2_#t~ite8_4|, P0Thread1of1ForFork2_#t~ite5=|v_P0Thread1of1ForFork2_#t~ite5_4|, P0Thread1of1ForFork2_#t~ite6=|v_P0Thread1of1ForFork2_#t~ite6_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base, P0Thread1of1ForFork2_#t~ite3, P0Thread1of1ForFork2_#t~ite4, P0Thread1of1ForFork2_#t~ite7, P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_#t~ite8, P0Thread1of1ForFork2_#t~ite5, P0Thread1of1ForFork2_#t~ite6, P0Thread1of1ForFork2_~arg.offset] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,902 INFO L290 TraceCheckUtils]: 47: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [875] L841-3-->L841-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,903 INFO L290 TraceCheckUtils]: 48: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [925] L841-4-->L842: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,903 INFO L290 TraceCheckUtils]: 49: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [910] L842-->L842-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 1) |v_#valid_12|) (= |v_ULTIMATE.start_main_~#t892~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t892~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t892~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t892~0#1.base] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,904 INFO L290 TraceCheckUtils]: 50: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [921] L842-1-->L843: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,904 INFO L290 TraceCheckUtils]: 51: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [932] L843-->L843-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,904 INFO L290 TraceCheckUtils]: 52: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [886] L843-1-->L843-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5|) |v_ULTIMATE.start_main_~#t892~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,905 INFO L290 TraceCheckUtils]: 53: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [1014] L843-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork0_~arg#1.base=|v_P1Thread1of1ForFork0_~arg#1.base_4|, P1Thread1of1ForFork0_~arg#1.offset=|v_P1Thread1of1ForFork0_~arg#1.offset_4|, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork0_#t~ite11#1=|v_P1Thread1of1ForFork0_#t~ite11#1_4|, P1Thread1of1ForFork0_#t~ite13#1=|v_P1Thread1of1ForFork0_#t~ite13#1_4|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_4|, P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite9#1=|v_P1Thread1of1ForFork0_#t~ite9#1_6|, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#t~ite10#1=|v_P1Thread1of1ForFork0_#t~ite10#1_4|, P1Thread1of1ForFork0_#res#1.base=|v_P1Thread1of1ForFork0_#res#1.base_4|, P1Thread1of1ForFork0_#res#1.offset=|v_P1Thread1of1ForFork0_#res#1.offset_4|, P1Thread1of1ForFork0_#t~ite14#1=|v_P1Thread1of1ForFork0_#t~ite14#1_4|, P1Thread1of1ForFork0_#t~ite12#1=|v_P1Thread1of1ForFork0_#t~ite12#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0___VERIFIER_assert_~expression#1, P1Thread1of1ForFork0_~arg#1.base, P1Thread1of1ForFork0_~arg#1.offset, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork0_#t~ite11#1, P1Thread1of1ForFork0_#t~ite13#1, P1Thread1of1ForFork0_#in~arg#1.base, P1Thread1of1ForFork0_#in~arg#1.offset, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite9#1, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#t~ite10#1, P1Thread1of1ForFork0_#res#1.base, P1Thread1of1ForFork0_#res#1.offset, P1Thread1of1ForFork0_#t~ite14#1, P1Thread1of1ForFork0_#t~ite12#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,905 INFO L290 TraceCheckUtils]: 54: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [982] L843-3-->L843-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,905 INFO L290 TraceCheckUtils]: 55: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [938] L843-4-->L844: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,906 INFO L290 TraceCheckUtils]: 56: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [937] L844-->L844-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t893~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t893~0#1.base_4| 0)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t893~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t893~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t893~0#1.base_4| 1)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t893~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_4|, #valid=|v_#valid_14|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t893~0#1.offset, ULTIMATE.start_main_~#t893~0#1.base] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,906 INFO L290 TraceCheckUtils]: 57: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [918] L844-1-->L845: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,907 INFO L290 TraceCheckUtils]: 58: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [968] L845-->L845-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,907 INFO L290 TraceCheckUtils]: 59: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [880] L845-1-->L845-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t893~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t893~0#1.base_5|) |v_ULTIMATE.start_main_~#t893~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,907 INFO L290 TraceCheckUtils]: 60: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [1016] L845-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= |v_P2Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_4|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_4, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_6|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_4|, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_4|, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_4|, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_4|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_4|, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_4|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#in~arg.offset, P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_#res.base, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, P2Thread1of1ForFork1_~arg.base, P2Thread1of1ForFork1_#in~arg.base, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#t~ite19] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,908 INFO L290 TraceCheckUtils]: 61: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [964] L845-3-->L845-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,908 INFO L290 TraceCheckUtils]: 62: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [887] L845-4-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,909 INFO L290 TraceCheckUtils]: 63: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [879] L846-->L848: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,909 INFO L290 TraceCheckUtils]: 64: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [904] L848-->L849: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,909 INFO L290 TraceCheckUtils]: 65: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [979] L849-->L849-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,910 INFO L290 TraceCheckUtils]: 66: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [895] L849-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,910 INFO L290 TraceCheckUtils]: 67: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [929] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,910 INFO L290 TraceCheckUtils]: 68: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [916] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,911 INFO L290 TraceCheckUtils]: 69: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [889] L2-1-->L850: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,911 INFO L290 TraceCheckUtils]: 70: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [972] L850-->L856: Formula: (let ((.cse14 (= (mod v_~x$w_buff1_used~0_274 256) 0)) (.cse6 (= (mod v_~x$r_buff1_thd0~0_155 256) 0)) (.cse13 (= 0 (mod v_~x$w_buff0_used~0_396 256))) (.cse12 (= (mod v_~x$r_buff0_thd0~0_226 256) 0)) (.cse4 (= (mod v_~x$w_buff0_used~0_395 256) 0))) (let ((.cse0 (or .cse12 .cse4)) (.cse1 (not .cse4)) (.cse9 (not .cse13)) (.cse2 (not .cse12)) (.cse7 (not .cse6)) (.cse11 (not .cse14)) (.cse10 (or .cse14 .cse6)) (.cse8 (or .cse12 .cse13))) (and (or (and (= v_~x$r_buff0_thd0~0_226 v_~x$r_buff0_thd0~0_225) .cse0) (and (= v_~x$r_buff0_thd0~0_225 0) .cse1 .cse2)) (let ((.cse3 (= (mod v_~x$r_buff0_thd0~0_225 256) 0)) (.cse5 (= (mod v_~x$w_buff1_used~0_273 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_155 v_~x$r_buff1_thd0~0_154)) (and (or (and .cse1 (not .cse3)) (and .cse7 (not .cse5))) (= v_~x$r_buff1_thd0~0_154 0)))) (or (and .cse8 (= v_~x$w_buff0_used~0_396 v_~x$w_buff0_used~0_395)) (and (= v_~x$w_buff0_used~0_395 0) .cse9 .cse2)) (or (and .cse10 (= v_~x$w_buff1_used~0_274 v_~x$w_buff1_used~0_273) .cse0) (and (or (and .cse1 .cse2) (and .cse7 .cse11)) (= v_~x$w_buff1_used~0_273 0))) (or (and (= v_~x~0_141 v_~x$w_buff0~0_90) (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse9 .cse2) (and (or (and (= v_~x$w_buff1~0_101 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse7 .cse11) (and .cse10 (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_142))) (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_141) .cse8))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_226, ~x$w_buff1~0=v_~x$w_buff1~0_101, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_274, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_155, ~x~0=v_~x~0_142, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_396, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_225, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_101, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_273, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_154, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_32|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_395, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_24|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_26|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~x~0=v_~x~0_141, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite32#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~ite28#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite27#1] {25604#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:47,914 INFO L290 TraceCheckUtils]: 71: Hoare triple {25604#(= ~__unbuffered_p2_EAX~0 0)} [986] L856-->L872: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_286 256) 0)) (.cse29 (= (mod v_~x$r_buff0_thd0~0_238 256) 0)) (.cse21 (= (mod v_~x$r_buff1_thd0~0_165 256) 0))) (let ((.cse15 (= (mod v_~x$w_buff0_used~0_407 256) 0)) (.cse23 (= (mod v_~x$w_buff1_used~0_285 256) 0)) (.cse25 (not .cse21)) (.cse8 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse5 (not .cse29)) (.cse14 (and .cse31 .cse29)) (.cse30 (= (mod v_~x$w_buff0_used~0_408 256) 0)) (.cse16 (and .cse21 .cse29))) (let ((.cse6 (or .cse14 .cse30 .cse16)) (.cse2 (or .cse5 (not .cse31))) (.cse3 (or .cse30 .cse29)) (.cse1 (not .cse30)) (.cse9 (not .cse8)) (.cse0 (or .cse5 .cse25)) (.cse26 (not .cse23)) (.cse10 (or .cse29 .cse15)) (.cse12 (not .cse15))) (and (= (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_12 1) (= v_~__unbuffered_p1_EBX~0_12 0) (= 2 v_~x~0_175) (= v_~__unbuffered_p2_EBX~0_12 0) (= v_~__unbuffered_p2_EAX~0_12 1))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12) (let ((.cse7 (= |v_ULTIMATE.start_main_#t~ite37#1_56| |v_ULTIMATE.start_main_#t~ite37#1_51|))) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_50| v_~x$w_buff0~0_96) (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_56| |v_ULTIMATE.start_main_#t~ite38#1_50|) .cse0 .cse1 .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite37#1_56| v_~x$w_buff0~0_97))) (or (and .cse3 .cse4) (and .cse5 .cse1 .cse4)))) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite38#1_50| v_~x$w_buff0~0_97) .cse7)) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite38#1_50| |v_ULTIMATE.start_main_#t~ite38#1_45|) (= v_~x$w_buff0~0_97 v_~x$w_buff0~0_96) .cse9 .cse7))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_54| |v_ULTIMATE.start_main_#t~ite46#1_49|))) (or (and (or (and .cse0 (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_54| 0))) (or (and .cse10 .cse11) (and .cse5 .cse12 .cse11))) .cse2 .cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_54| |v_ULTIMATE.start_main_#t~ite47#1_48|)) (and .cse13 (or .cse14 .cse15 .cse16) (= |v_ULTIMATE.start_main_#t~ite47#1_48| v_~x$w_buff1_used~0_286))) (= |v_ULTIMATE.start_main_#t~ite47#1_48| v_~x$w_buff1_used~0_285) .cse8) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_43| |v_ULTIMATE.start_main_#t~ite47#1_48|) (= v_~x$w_buff1_used~0_286 v_~x$w_buff1_used~0_285) .cse9))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite43#1_57|))) (or (and (= v_~x$w_buff0_used~0_408 v_~x$w_buff0_used~0_407) (= |v_ULTIMATE.start_main_#t~ite44#1_53| |v_ULTIMATE.start_main_#t~ite44#1_58|) .cse17 .cse9) (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite44#1_58|) .cse2 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| v_~x$w_buff0_used~0_408) .cse3) (and .cse5 .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_62| 0)))) (and (= |v_ULTIMATE.start_main_#t~ite44#1_58| v_~x$w_buff0_used~0_408) .cse17 .cse6)) (= |v_ULTIMATE.start_main_#t~ite44#1_58| v_~x$w_buff0_used~0_407) .cse8))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite40#1_70| |v_ULTIMATE.start_main_#t~ite40#1_65|))) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_64| |v_ULTIMATE.start_main_#t~ite41#1_59|) (= v_~x$w_buff1~0_108 v_~x$w_buff1~0_107) .cse18) (and (= |v_ULTIMATE.start_main_#t~ite41#1_64| v_~x$w_buff1~0_107) (or (and .cse0 (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite40#1_70| v_~x$w_buff1~0_108))) (or (and .cse3 .cse19) (and .cse5 .cse1 .cse19))) .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite40#1_70| |v_ULTIMATE.start_main_#t~ite41#1_64|)) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite41#1_64| v_~x$w_buff1~0_108) .cse18)) .cse8))) (= |v_ULTIMATE.start_main_#t~nondet33#1_37| v_~weak$$choice0~0_19) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_36| |v_ULTIMATE.start_main_#t~ite52#1_40|))) (or (and (= v_~x$r_buff1_thd0~0_165 v_~x$r_buff1_thd0~0_164) .cse20 .cse9 (= |v_ULTIMATE.start_main_#t~ite53#1_28| |v_ULTIMATE.start_main_#t~ite53#1_32|)) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_237 256) 0))) (or (and (= v_~x$r_buff1_thd0~0_165 |v_ULTIMATE.start_main_#t~ite53#1_32|) (or (and .cse21 .cse22) (and .cse23 .cse22) .cse15) .cse20) (let ((.cse24 (not .cse22))) (and (or .cse24 .cse25) .cse12 (= |v_ULTIMATE.start_main_#t~ite52#1_40| |v_ULTIMATE.start_main_#t~ite53#1_32|) (or .cse24 .cse26) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite52#1_40| 0))) (or (and .cse24 .cse27 .cse12) (and .cse27 (or .cse22 .cse15)))))))) (= v_~x$r_buff1_thd0~0_164 |v_ULTIMATE.start_main_#t~ite53#1_32|) .cse8))) (= |v_ULTIMATE.start_main_#t~nondet34#1_33| v_~weak$$choice2~0_80) (= v_~x$mem_tmp~0_26 v_~x~0_151) (or (and (= v_~x$mem_tmp~0_26 v_~x~0_149) .cse9) (and (= v_~x~0_175 v_~x~0_149) .cse8)) (= v_~x$flush_delayed~0_36 0) (or (and .cse6 (= v_~x~0_175 v_~x~0_151) (= |v_ULTIMATE.start_main_#t~ite35#1_60| |v_ULTIMATE.start_main_#t~ite35#1_55|)) (and .cse0 .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x~0_175) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x$w_buff1~0_108) .cse3) (and .cse5 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x$w_buff0~0_97))))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) (= v_~x$r_buff0_thd0~0_238 v_~x$r_buff0_thd0~0_237) .cse9 .cse28) (and (= v_~x$r_buff0_thd0~0_237 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or (and .cse0 .cse12 (or .cse5 .cse26) (or (and (= v_~x$r_buff0_thd0~0_238 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse10) (and .cse5 .cse12 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0))) (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (= v_~x$r_buff0_thd0~0_238 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or .cse15 .cse16 (and .cse29 .cse23)) .cse28)) .cse8))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_97, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_33|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_51|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_55|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_59|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_53|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_65|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_28|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_238, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_43|, ~x$w_buff1~0=v_~x$w_buff1~0_108, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_286, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_165, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_408, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_49|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_57|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_37|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_45|, ~x~0=v_~x~0_151} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_96, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_32|, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_30|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_32|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~x$mem_tmp~0=v_~x$mem_tmp~0_26, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_50|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_34|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_54|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_58|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_28|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_52|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_64|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_26|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_237, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_32|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_42|, ~x$w_buff1~0=v_~x$w_buff1~0_107, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_285, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_164, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_40|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_407, ~weak$$choice0~0=v_~weak$$choice0~0_19, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_48|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_56|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_36|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_44|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_149} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_54|, |v_ULTIMATE.start_main_#t~ite35#1_60|, |v_ULTIMATE.start_main_#t~ite40#1_70|, |v_ULTIMATE.start_main_#t~ite41#1_64|, |v_ULTIMATE.start_main_#t~ite44#1_58|, |v_ULTIMATE.start_main_#t~ite43#1_62|, |v_ULTIMATE.start_main_#t~ite47#1_48|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite38#1_50|, |v_ULTIMATE.start_main_#t~ite37#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_32|, |v_ULTIMATE.start_main_#t~ite52#1_40|, |v_ULTIMATE.start_main_#t~ite50#1_56|, v_~x~0_175] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~x~0] {25605#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:47,921 INFO L290 TraceCheckUtils]: 72: Hoare triple {25605#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [941] L872-->L873: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25605#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:47,922 INFO L290 TraceCheckUtils]: 73: Hoare triple {25605#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [899] L873-->L873-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {25606#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:47,923 INFO L290 TraceCheckUtils]: 74: Hoare triple {25606#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [934] L873-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {25606#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:47,923 INFO L290 TraceCheckUtils]: 75: Hoare triple {25606#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [951] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {25607#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:47,923 INFO L290 TraceCheckUtils]: 76: Hoare triple {25607#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [911] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {25603#false} is VALID [2022-02-20 20:19:47,924 INFO L290 TraceCheckUtils]: 77: Hoare triple {25603#false} [901] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25603#false} is VALID [2022-02-20 20:19:47,924 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 20:19:47,925 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:47,925 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188842581] [2022-02-20 20:19:47,925 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188842581] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:47,925 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:47,925 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:19:47,925 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391887962] [2022-02-20 20:19:47,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:47,927 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 6 states have internal predecessors, (78), 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 78 [2022-02-20 20:19:47,927 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:47,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 13.0) internal successors, (78), 6 states have internal predecessors, (78), 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 20:19:47,997 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:47,997 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:19:47,997 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:47,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:19:47,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:19:47,999 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 123 [2022-02-20 20:19:48,000 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 116 transitions, 242 flow. Second operand has 6 states, 6 states have (on average 103.83333333333333) internal successors, (623), 6 states have internal predecessors, (623), 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 20:19:48,000 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:48,000 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 123 [2022-02-20 20:19:48,000 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:48,565 INFO L129 PetriNetUnfolder]: 330/1085 cut-off events. [2022-02-20 20:19:48,566 INFO L130 PetriNetUnfolder]: For 68/68 co-relation queries the response was YES. [2022-02-20 20:19:48,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1713 conditions, 1085 events. 330/1085 cut-off events. For 68/68 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 7223 event pairs, 59 based on Foata normal form. 0/1059 useless extension candidates. Maximal degree in co-relation 1657. Up to 257 conditions per place. [2022-02-20 20:19:48,571 INFO L132 encePairwiseOnDemand]: 117/123 looper letters, 18 selfloop transitions, 2 changer transitions 45/153 dead transitions. [2022-02-20 20:19:48,571 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 153 transitions, 438 flow [2022-02-20 20:19:48,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:19:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:19:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 974 transitions. [2022-02-20 20:19:48,580 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8798554652213189 [2022-02-20 20:19:48,580 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 974 transitions. [2022-02-20 20:19:48,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 974 transitions. [2022-02-20 20:19:48,580 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:48,580 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 974 transitions. [2022-02-20 20:19:48,582 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 108.22222222222223) internal successors, (974), 9 states have internal predecessors, (974), 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 20:19:48,584 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 123.0) internal successors, (1230), 10 states have internal predecessors, (1230), 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 20:19:48,584 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 123.0) internal successors, (1230), 10 states have internal predecessors, (1230), 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 20:19:48,584 INFO L186 Difference]: Start difference. First operand has 125 places, 116 transitions, 242 flow. Second operand 9 states and 974 transitions. [2022-02-20 20:19:48,584 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 153 transitions, 438 flow [2022-02-20 20:19:48,585 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 153 transitions, 420 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:19:48,587 INFO L242 Difference]: Finished difference. Result has 138 places, 104 transitions, 234 flow [2022-02-20 20:19:48,587 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=238, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=116, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=234, PETRI_PLACES=138, PETRI_TRANSITIONS=104} [2022-02-20 20:19:48,588 INFO L334 CegarLoopForPetriNet]: 128 programPoint places, 10 predicate places. [2022-02-20 20:19:48,588 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 138 places, 104 transitions, 234 flow [2022-02-20 20:19:48,893 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 13623 states, 13621 states have (on average 3.5467293150282653) internal successors, (48310), 13622 states have internal predecessors, (48310), 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 20:19:48,923 INFO L78 Accepts]: Start accepts. Automaton has has 13623 states, 13621 states have (on average 3.5467293150282653) internal successors, (48310), 13622 states have internal predecessors, (48310), 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 78 [2022-02-20 20:19:48,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:48,924 INFO L470 AbstractCegarLoop]: Abstraction has has 138 places, 104 transitions, 234 flow [2022-02-20 20:19:48,924 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 103.83333333333333) internal successors, (623), 6 states have internal predecessors, (623), 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 20:19:48,924 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:48,924 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:48,924 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:19:48,925 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:19:48,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:48,925 INFO L85 PathProgramCache]: Analyzing trace with hash -1060309421, now seen corresponding path program 1 times [2022-02-20 20:19:48,925 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:48,925 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838166065] [2022-02-20 20:19:48,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:48,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:49,070 INFO L290 TraceCheckUtils]: 0: Hoare triple {39250#true} [971] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39250#true} is VALID [2022-02-20 20:19:49,071 INFO L290 TraceCheckUtils]: 1: Hoare triple {39250#true} [897] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {39250#true} is VALID [2022-02-20 20:19:49,071 INFO L290 TraceCheckUtils]: 2: Hoare triple {39250#true} [977] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {39250#true} is VALID [2022-02-20 20:19:49,071 INFO L290 TraceCheckUtils]: 3: Hoare triple {39250#true} [981] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {39250#true} is VALID [2022-02-20 20:19:49,071 INFO L290 TraceCheckUtils]: 4: Hoare triple {39250#true} [980] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {39250#true} is VALID [2022-02-20 20:19:49,071 INFO L290 TraceCheckUtils]: 5: Hoare triple {39250#true} [943] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {39250#true} is VALID [2022-02-20 20:19:49,071 INFO L290 TraceCheckUtils]: 6: Hoare triple {39250#true} [872] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {39250#true} is VALID [2022-02-20 20:19:49,072 INFO L290 TraceCheckUtils]: 7: Hoare triple {39250#true} [949] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 18 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {39250#true} is VALID [2022-02-20 20:19:49,072 INFO L290 TraceCheckUtils]: 8: Hoare triple {39250#true} [871] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {39250#true} is VALID [2022-02-20 20:19:49,072 INFO L290 TraceCheckUtils]: 9: Hoare triple {39250#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,072 INFO L290 TraceCheckUtils]: 10: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [959] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,073 INFO L290 TraceCheckUtils]: 11: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [874] L715-->L717: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,073 INFO L290 TraceCheckUtils]: 12: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [882] L717-->L719: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,073 INFO L290 TraceCheckUtils]: 13: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [930] L719-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,074 INFO L290 TraceCheckUtils]: 14: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [944] L721-->L722: Formula: (= v_~b~0_3 0) InVars {} OutVars{~b~0=v_~b~0_3} AuxVars[] AssignedVars[~b~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,074 INFO L290 TraceCheckUtils]: 15: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [922] L722-->L723: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,074 INFO L290 TraceCheckUtils]: 16: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [985] L723-->L725: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,075 INFO L290 TraceCheckUtils]: 17: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [870] L725-->L726: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,075 INFO L290 TraceCheckUtils]: 18: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [948] L726-->L727: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,075 INFO L290 TraceCheckUtils]: 19: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [877] L727-->L728: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,076 INFO L290 TraceCheckUtils]: 20: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [923] L728-->L729: Formula: (= v_~x$r_buff0_thd0~0_9 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_9} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,076 INFO L290 TraceCheckUtils]: 21: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [894] L729-->L730: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,076 INFO L290 TraceCheckUtils]: 22: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [913] L730-->L731: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,077 INFO L290 TraceCheckUtils]: 23: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [954] L731-->L732: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,077 INFO L290 TraceCheckUtils]: 24: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [885] L732-->L733: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,077 INFO L290 TraceCheckUtils]: 25: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [953] L733-->L734: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,077 INFO L290 TraceCheckUtils]: 26: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [955] L734-->L735: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,078 INFO L290 TraceCheckUtils]: 27: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [978] L735-->L736: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,078 INFO L290 TraceCheckUtils]: 28: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [893] L736-->L737: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,078 INFO L290 TraceCheckUtils]: 29: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [884] L737-->L738: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,079 INFO L290 TraceCheckUtils]: 30: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [914] L738-->L739: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,079 INFO L290 TraceCheckUtils]: 31: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [868] L739-->L740: Formula: (= v_~x$w_buff0_used~0_45 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_45} AuxVars[] AssignedVars[~x$w_buff0_used~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,079 INFO L290 TraceCheckUtils]: 32: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [905] L740-->L741: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,080 INFO L290 TraceCheckUtils]: 33: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [974] L741-->L743: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,080 INFO L290 TraceCheckUtils]: 34: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [917] L743-->L745: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,080 INFO L290 TraceCheckUtils]: 35: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [936] L745-->L746: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,081 INFO L290 TraceCheckUtils]: 36: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [946] L746-->L747: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,081 INFO L290 TraceCheckUtils]: 37: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [873] L747-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,081 INFO L290 TraceCheckUtils]: 38: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [984] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,081 INFO L290 TraceCheckUtils]: 39: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [903] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,082 INFO L290 TraceCheckUtils]: 40: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [878] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,082 INFO L290 TraceCheckUtils]: 41: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [965] L-1-6-->L840: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_3|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_4|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t892~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_~#t891~0#1.offset, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_~#t893~0#1.offset, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t892~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t893~0#1.base] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,083 INFO L290 TraceCheckUtils]: 42: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [961] L840-->L840-1: Formula: (and (= |v_ULTIMATE.start_main_~#t891~0#1.offset_4| 0) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t891~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_~#t891~0#1.offset, #valid, #length] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,083 INFO L290 TraceCheckUtils]: 43: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [888] L840-1-->L841: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,083 INFO L290 TraceCheckUtils]: 44: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [939] L841-->L841-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,083 INFO L290 TraceCheckUtils]: 45: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [958] L841-1-->L841-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5|) |v_ULTIMATE.start_main_~#t891~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,084 INFO L290 TraceCheckUtils]: 46: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [1018] L841-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4, P0Thread1of1ForFork2_#t~ite3=|v_P0Thread1of1ForFork2_#t~ite3_6|, P0Thread1of1ForFork2_#t~ite4=|v_P0Thread1of1ForFork2_#t~ite4_4|, P0Thread1of1ForFork2_#t~ite7=|v_P0Thread1of1ForFork2_#t~ite7_4|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_#t~ite8=|v_P0Thread1of1ForFork2_#t~ite8_4|, P0Thread1of1ForFork2_#t~ite5=|v_P0Thread1of1ForFork2_#t~ite5_4|, P0Thread1of1ForFork2_#t~ite6=|v_P0Thread1of1ForFork2_#t~ite6_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base, P0Thread1of1ForFork2_#t~ite3, P0Thread1of1ForFork2_#t~ite4, P0Thread1of1ForFork2_#t~ite7, P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_#t~ite8, P0Thread1of1ForFork2_#t~ite5, P0Thread1of1ForFork2_#t~ite6, P0Thread1of1ForFork2_~arg.offset] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,084 INFO L290 TraceCheckUtils]: 47: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [875] L841-3-->L841-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,085 INFO L290 TraceCheckUtils]: 48: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [925] L841-4-->L842: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,086 INFO L290 TraceCheckUtils]: 49: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [910] L842-->L842-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 1) |v_#valid_12|) (= |v_ULTIMATE.start_main_~#t892~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t892~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t892~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t892~0#1.base] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,087 INFO L290 TraceCheckUtils]: 50: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [921] L842-1-->L843: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,087 INFO L290 TraceCheckUtils]: 51: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [932] L843-->L843-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,087 INFO L290 TraceCheckUtils]: 52: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [886] L843-1-->L843-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5|) |v_ULTIMATE.start_main_~#t892~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,088 INFO L290 TraceCheckUtils]: 53: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [1014] L843-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork0_~arg#1.base=|v_P1Thread1of1ForFork0_~arg#1.base_4|, P1Thread1of1ForFork0_~arg#1.offset=|v_P1Thread1of1ForFork0_~arg#1.offset_4|, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork0_#t~ite11#1=|v_P1Thread1of1ForFork0_#t~ite11#1_4|, P1Thread1of1ForFork0_#t~ite13#1=|v_P1Thread1of1ForFork0_#t~ite13#1_4|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_4|, P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite9#1=|v_P1Thread1of1ForFork0_#t~ite9#1_6|, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#t~ite10#1=|v_P1Thread1of1ForFork0_#t~ite10#1_4|, P1Thread1of1ForFork0_#res#1.base=|v_P1Thread1of1ForFork0_#res#1.base_4|, P1Thread1of1ForFork0_#res#1.offset=|v_P1Thread1of1ForFork0_#res#1.offset_4|, P1Thread1of1ForFork0_#t~ite14#1=|v_P1Thread1of1ForFork0_#t~ite14#1_4|, P1Thread1of1ForFork0_#t~ite12#1=|v_P1Thread1of1ForFork0_#t~ite12#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0___VERIFIER_assert_~expression#1, P1Thread1of1ForFork0_~arg#1.base, P1Thread1of1ForFork0_~arg#1.offset, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork0_#t~ite11#1, P1Thread1of1ForFork0_#t~ite13#1, P1Thread1of1ForFork0_#in~arg#1.base, P1Thread1of1ForFork0_#in~arg#1.offset, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite9#1, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#t~ite10#1, P1Thread1of1ForFork0_#res#1.base, P1Thread1of1ForFork0_#res#1.offset, P1Thread1of1ForFork0_#t~ite14#1, P1Thread1of1ForFork0_#t~ite12#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,088 INFO L290 TraceCheckUtils]: 54: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [982] L843-3-->L843-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,088 INFO L290 TraceCheckUtils]: 55: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [938] L843-4-->L844: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,089 INFO L290 TraceCheckUtils]: 56: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [937] L844-->L844-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t893~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t893~0#1.base_4| 0)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t893~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t893~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t893~0#1.base_4| 1)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t893~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_4|, #valid=|v_#valid_14|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t893~0#1.offset, ULTIMATE.start_main_~#t893~0#1.base] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,089 INFO L290 TraceCheckUtils]: 57: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [918] L844-1-->L845: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,089 INFO L290 TraceCheckUtils]: 58: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [968] L845-->L845-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,090 INFO L290 TraceCheckUtils]: 59: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [880] L845-1-->L845-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t893~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t893~0#1.base_5|) |v_ULTIMATE.start_main_~#t893~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,090 INFO L290 TraceCheckUtils]: 60: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [1016] L845-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= |v_P2Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_4|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_4, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_6|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_4|, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_4|, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_4|, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_4|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_4|, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_4|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#in~arg.offset, P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_#res.base, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, P2Thread1of1ForFork1_~arg.base, P2Thread1of1ForFork1_#in~arg.base, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#t~ite19] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,090 INFO L290 TraceCheckUtils]: 61: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [964] L845-3-->L845-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,091 INFO L290 TraceCheckUtils]: 62: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [887] L845-4-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,091 INFO L290 TraceCheckUtils]: 63: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [879] L846-->L848: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,091 INFO L290 TraceCheckUtils]: 64: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [904] L848-->L849: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,092 INFO L290 TraceCheckUtils]: 65: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [979] L849-->L849-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,092 INFO L290 TraceCheckUtils]: 66: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [895] L849-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,092 INFO L290 TraceCheckUtils]: 67: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [929] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,092 INFO L290 TraceCheckUtils]: 68: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [916] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,093 INFO L290 TraceCheckUtils]: 69: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [889] L2-1-->L850: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,096 INFO L290 TraceCheckUtils]: 70: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [1004] P2ENTRY-->L805: Formula: (and (= v_P2Thread1of1ForFork1_~arg.base_1 |v_P2Thread1of1ForFork1_#in~arg.base_1|) (= v_P2Thread1of1ForFork1_~arg.offset_1 |v_P2Thread1of1ForFork1_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_1|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_1|} OutVars{P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_1|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_1|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_1, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_1} AuxVars[] AssignedVars[P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_~arg.base] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,096 INFO L290 TraceCheckUtils]: 71: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [1005] L805-->L807: Formula: (= v_~z~0_2 1) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,096 INFO L290 TraceCheckUtils]: 72: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [1006] L807-->L810: Formula: (= v_~a~0_1 1) InVars {} OutVars{~a~0=v_~a~0_1} AuxVars[] AssignedVars[~a~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,097 INFO L290 TraceCheckUtils]: 73: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [1007] L810-->L813: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~a~0_2) InVars {~a~0=v_~a~0_2} OutVars{~a~0=v_~a~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,097 INFO L290 TraceCheckUtils]: 74: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [972] L850-->L856: Formula: (let ((.cse14 (= (mod v_~x$w_buff1_used~0_274 256) 0)) (.cse6 (= (mod v_~x$r_buff1_thd0~0_155 256) 0)) (.cse13 (= 0 (mod v_~x$w_buff0_used~0_396 256))) (.cse12 (= (mod v_~x$r_buff0_thd0~0_226 256) 0)) (.cse4 (= (mod v_~x$w_buff0_used~0_395 256) 0))) (let ((.cse0 (or .cse12 .cse4)) (.cse1 (not .cse4)) (.cse9 (not .cse13)) (.cse2 (not .cse12)) (.cse7 (not .cse6)) (.cse11 (not .cse14)) (.cse10 (or .cse14 .cse6)) (.cse8 (or .cse12 .cse13))) (and (or (and (= v_~x$r_buff0_thd0~0_226 v_~x$r_buff0_thd0~0_225) .cse0) (and (= v_~x$r_buff0_thd0~0_225 0) .cse1 .cse2)) (let ((.cse3 (= (mod v_~x$r_buff0_thd0~0_225 256) 0)) (.cse5 (= (mod v_~x$w_buff1_used~0_273 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_155 v_~x$r_buff1_thd0~0_154)) (and (or (and .cse1 (not .cse3)) (and .cse7 (not .cse5))) (= v_~x$r_buff1_thd0~0_154 0)))) (or (and .cse8 (= v_~x$w_buff0_used~0_396 v_~x$w_buff0_used~0_395)) (and (= v_~x$w_buff0_used~0_395 0) .cse9 .cse2)) (or (and .cse10 (= v_~x$w_buff1_used~0_274 v_~x$w_buff1_used~0_273) .cse0) (and (or (and .cse1 .cse2) (and .cse7 .cse11)) (= v_~x$w_buff1_used~0_273 0))) (or (and (= v_~x~0_141 v_~x$w_buff0~0_90) (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse9 .cse2) (and (or (and (= v_~x$w_buff1~0_101 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse7 .cse11) (and .cse10 (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_142))) (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_141) .cse8))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_226, ~x$w_buff1~0=v_~x$w_buff1~0_101, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_274, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_155, ~x~0=v_~x~0_142, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_396, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_225, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_101, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_273, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_154, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_32|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_395, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_24|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_26|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~x~0=v_~x~0_141, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite32#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~ite28#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite27#1] {39252#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:49,100 INFO L290 TraceCheckUtils]: 75: Hoare triple {39252#(= ~__unbuffered_p1_EAX~0 0)} [986] L856-->L872: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_286 256) 0)) (.cse29 (= (mod v_~x$r_buff0_thd0~0_238 256) 0)) (.cse21 (= (mod v_~x$r_buff1_thd0~0_165 256) 0))) (let ((.cse15 (= (mod v_~x$w_buff0_used~0_407 256) 0)) (.cse23 (= (mod v_~x$w_buff1_used~0_285 256) 0)) (.cse25 (not .cse21)) (.cse8 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse5 (not .cse29)) (.cse14 (and .cse31 .cse29)) (.cse30 (= (mod v_~x$w_buff0_used~0_408 256) 0)) (.cse16 (and .cse21 .cse29))) (let ((.cse6 (or .cse14 .cse30 .cse16)) (.cse2 (or .cse5 (not .cse31))) (.cse3 (or .cse30 .cse29)) (.cse1 (not .cse30)) (.cse9 (not .cse8)) (.cse0 (or .cse5 .cse25)) (.cse26 (not .cse23)) (.cse10 (or .cse29 .cse15)) (.cse12 (not .cse15))) (and (= (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_12 1) (= v_~__unbuffered_p1_EBX~0_12 0) (= 2 v_~x~0_175) (= v_~__unbuffered_p2_EBX~0_12 0) (= v_~__unbuffered_p2_EAX~0_12 1))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12) (let ((.cse7 (= |v_ULTIMATE.start_main_#t~ite37#1_56| |v_ULTIMATE.start_main_#t~ite37#1_51|))) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_50| v_~x$w_buff0~0_96) (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_56| |v_ULTIMATE.start_main_#t~ite38#1_50|) .cse0 .cse1 .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite37#1_56| v_~x$w_buff0~0_97))) (or (and .cse3 .cse4) (and .cse5 .cse1 .cse4)))) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite38#1_50| v_~x$w_buff0~0_97) .cse7)) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite38#1_50| |v_ULTIMATE.start_main_#t~ite38#1_45|) (= v_~x$w_buff0~0_97 v_~x$w_buff0~0_96) .cse9 .cse7))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_54| |v_ULTIMATE.start_main_#t~ite46#1_49|))) (or (and (or (and .cse0 (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_54| 0))) (or (and .cse10 .cse11) (and .cse5 .cse12 .cse11))) .cse2 .cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_54| |v_ULTIMATE.start_main_#t~ite47#1_48|)) (and .cse13 (or .cse14 .cse15 .cse16) (= |v_ULTIMATE.start_main_#t~ite47#1_48| v_~x$w_buff1_used~0_286))) (= |v_ULTIMATE.start_main_#t~ite47#1_48| v_~x$w_buff1_used~0_285) .cse8) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_43| |v_ULTIMATE.start_main_#t~ite47#1_48|) (= v_~x$w_buff1_used~0_286 v_~x$w_buff1_used~0_285) .cse9))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite43#1_57|))) (or (and (= v_~x$w_buff0_used~0_408 v_~x$w_buff0_used~0_407) (= |v_ULTIMATE.start_main_#t~ite44#1_53| |v_ULTIMATE.start_main_#t~ite44#1_58|) .cse17 .cse9) (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite44#1_58|) .cse2 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| v_~x$w_buff0_used~0_408) .cse3) (and .cse5 .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_62| 0)))) (and (= |v_ULTIMATE.start_main_#t~ite44#1_58| v_~x$w_buff0_used~0_408) .cse17 .cse6)) (= |v_ULTIMATE.start_main_#t~ite44#1_58| v_~x$w_buff0_used~0_407) .cse8))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite40#1_70| |v_ULTIMATE.start_main_#t~ite40#1_65|))) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_64| |v_ULTIMATE.start_main_#t~ite41#1_59|) (= v_~x$w_buff1~0_108 v_~x$w_buff1~0_107) .cse18) (and (= |v_ULTIMATE.start_main_#t~ite41#1_64| v_~x$w_buff1~0_107) (or (and .cse0 (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite40#1_70| v_~x$w_buff1~0_108))) (or (and .cse3 .cse19) (and .cse5 .cse1 .cse19))) .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite40#1_70| |v_ULTIMATE.start_main_#t~ite41#1_64|)) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite41#1_64| v_~x$w_buff1~0_108) .cse18)) .cse8))) (= |v_ULTIMATE.start_main_#t~nondet33#1_37| v_~weak$$choice0~0_19) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_36| |v_ULTIMATE.start_main_#t~ite52#1_40|))) (or (and (= v_~x$r_buff1_thd0~0_165 v_~x$r_buff1_thd0~0_164) .cse20 .cse9 (= |v_ULTIMATE.start_main_#t~ite53#1_28| |v_ULTIMATE.start_main_#t~ite53#1_32|)) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_237 256) 0))) (or (and (= v_~x$r_buff1_thd0~0_165 |v_ULTIMATE.start_main_#t~ite53#1_32|) (or (and .cse21 .cse22) (and .cse23 .cse22) .cse15) .cse20) (let ((.cse24 (not .cse22))) (and (or .cse24 .cse25) .cse12 (= |v_ULTIMATE.start_main_#t~ite52#1_40| |v_ULTIMATE.start_main_#t~ite53#1_32|) (or .cse24 .cse26) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite52#1_40| 0))) (or (and .cse24 .cse27 .cse12) (and .cse27 (or .cse22 .cse15)))))))) (= v_~x$r_buff1_thd0~0_164 |v_ULTIMATE.start_main_#t~ite53#1_32|) .cse8))) (= |v_ULTIMATE.start_main_#t~nondet34#1_33| v_~weak$$choice2~0_80) (= v_~x$mem_tmp~0_26 v_~x~0_151) (or (and (= v_~x$mem_tmp~0_26 v_~x~0_149) .cse9) (and (= v_~x~0_175 v_~x~0_149) .cse8)) (= v_~x$flush_delayed~0_36 0) (or (and .cse6 (= v_~x~0_175 v_~x~0_151) (= |v_ULTIMATE.start_main_#t~ite35#1_60| |v_ULTIMATE.start_main_#t~ite35#1_55|)) (and .cse0 .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x~0_175) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x$w_buff1~0_108) .cse3) (and .cse5 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x$w_buff0~0_97))))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) (= v_~x$r_buff0_thd0~0_238 v_~x$r_buff0_thd0~0_237) .cse9 .cse28) (and (= v_~x$r_buff0_thd0~0_237 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or (and .cse0 .cse12 (or .cse5 .cse26) (or (and (= v_~x$r_buff0_thd0~0_238 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse10) (and .cse5 .cse12 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0))) (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (= v_~x$r_buff0_thd0~0_238 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or .cse15 .cse16 (and .cse29 .cse23)) .cse28)) .cse8))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_97, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_33|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_51|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_55|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_59|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_53|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_65|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_28|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_238, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_43|, ~x$w_buff1~0=v_~x$w_buff1~0_108, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_286, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_165, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_408, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_49|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_57|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_37|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_45|, ~x~0=v_~x~0_151} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_96, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_32|, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_30|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_32|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~x$mem_tmp~0=v_~x$mem_tmp~0_26, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_50|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_34|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_54|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_58|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_28|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_52|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_64|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_26|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_237, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_32|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_42|, ~x$w_buff1~0=v_~x$w_buff1~0_107, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_285, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_164, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_40|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_407, ~weak$$choice0~0=v_~weak$$choice0~0_19, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_48|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_56|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_36|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_44|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_149} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_54|, |v_ULTIMATE.start_main_#t~ite35#1_60|, |v_ULTIMATE.start_main_#t~ite40#1_70|, |v_ULTIMATE.start_main_#t~ite41#1_64|, |v_ULTIMATE.start_main_#t~ite44#1_58|, |v_ULTIMATE.start_main_#t~ite43#1_62|, |v_ULTIMATE.start_main_#t~ite47#1_48|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite38#1_50|, |v_ULTIMATE.start_main_#t~ite37#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_32|, |v_ULTIMATE.start_main_#t~ite52#1_40|, |v_ULTIMATE.start_main_#t~ite50#1_56|, v_~x~0_175] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~x~0] {39253#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:49,100 INFO L290 TraceCheckUtils]: 76: Hoare triple {39253#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [941] L872-->L873: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39253#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:49,101 INFO L290 TraceCheckUtils]: 77: Hoare triple {39253#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [899] L873-->L873-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {39254#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:49,101 INFO L290 TraceCheckUtils]: 78: Hoare triple {39254#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [934] L873-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {39254#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:49,102 INFO L290 TraceCheckUtils]: 79: Hoare triple {39254#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [951] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {39255#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:49,102 INFO L290 TraceCheckUtils]: 80: Hoare triple {39255#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [911] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {39251#false} is VALID [2022-02-20 20:19:49,102 INFO L290 TraceCheckUtils]: 81: Hoare triple {39251#false} [901] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39251#false} is VALID [2022-02-20 20:19:49,104 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 20:19:49,105 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:49,105 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838166065] [2022-02-20 20:19:49,105 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [838166065] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:49,105 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:49,105 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:19:49,106 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101216280] [2022-02-20 20:19:49,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:49,106 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 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 82 [2022-02-20 20:19:49,106 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:49,107 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 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 20:19:49,165 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:49,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:19:49,166 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:49,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:19:49,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:19:49,168 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 123 [2022-02-20 20:19:49,168 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 104 transitions, 234 flow. Second operand has 6 states, 6 states have (on average 103.83333333333333) internal successors, (623), 6 states have internal predecessors, (623), 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 20:19:49,168 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:49,168 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 123 [2022-02-20 20:19:49,168 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:49,599 INFO L129 PetriNetUnfolder]: 216/607 cut-off events. [2022-02-20 20:19:49,599 INFO L130 PetriNetUnfolder]: For 168/168 co-relation queries the response was YES. [2022-02-20 20:19:49,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1134 conditions, 607 events. 216/607 cut-off events. For 168/168 co-relation queries the response was YES. Maximal size of possible extension queue 46. Compared 3347 event pairs, 42 based on Foata normal form. 16/609 useless extension candidates. Maximal degree in co-relation 1071. Up to 151 conditions per place. [2022-02-20 20:19:49,602 INFO L132 encePairwiseOnDemand]: 117/123 looper letters, 18 selfloop transitions, 2 changer transitions 28/136 dead transitions. [2022-02-20 20:19:49,602 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 136 transitions, 414 flow [2022-02-20 20:19:49,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:19:49,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:19:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 968 transitions. [2022-02-20 20:19:49,609 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8744354110207768 [2022-02-20 20:19:49,610 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 968 transitions. [2022-02-20 20:19:49,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 968 transitions. [2022-02-20 20:19:49,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:49,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 968 transitions. [2022-02-20 20:19:49,612 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 107.55555555555556) internal successors, (968), 9 states have internal predecessors, (968), 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 20:19:49,613 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 123.0) internal successors, (1230), 10 states have internal predecessors, (1230), 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 20:19:49,613 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 123.0) internal successors, (1230), 10 states have internal predecessors, (1230), 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 20:19:49,613 INFO L186 Difference]: Start difference. First operand has 138 places, 104 transitions, 234 flow. Second operand 9 states and 968 transitions. [2022-02-20 20:19:49,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 136 transitions, 414 flow [2022-02-20 20:19:50,122 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 136 transitions, 382 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-02-20 20:19:50,124 INFO L242 Difference]: Finished difference. Result has 127 places, 104 transitions, 238 flow [2022-02-20 20:19:50,124 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=238, PETRI_PLACES=127, PETRI_TRANSITIONS=104} [2022-02-20 20:19:50,124 INFO L334 CegarLoopForPetriNet]: 128 programPoint places, -1 predicate places. [2022-02-20 20:19:50,124 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 127 places, 104 transitions, 238 flow [2022-02-20 20:19:50,366 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 12279 states, 12277 states have (on average 3.5290380386087805) internal successors, (43326), 12278 states have internal predecessors, (43326), 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 20:19:50,399 INFO L78 Accepts]: Start accepts. Automaton has has 12279 states, 12277 states have (on average 3.5290380386087805) internal successors, (43326), 12278 states have internal predecessors, (43326), 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 82 [2022-02-20 20:19:50,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:50,400 INFO L470 AbstractCegarLoop]: Abstraction has has 127 places, 104 transitions, 238 flow [2022-02-20 20:19:50,400 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 103.83333333333333) internal successors, (623), 6 states have internal predecessors, (623), 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 20:19:50,400 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:50,401 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:50,401 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:19:50,401 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:19:50,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:50,402 INFO L85 PathProgramCache]: Analyzing trace with hash 840188108, now seen corresponding path program 1 times [2022-02-20 20:19:50,402 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:50,402 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097781551] [2022-02-20 20:19:50,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:50,683 INFO L290 TraceCheckUtils]: 0: Hoare triple {51554#true} [971] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51554#true} is VALID [2022-02-20 20:19:50,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {51554#true} [897] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {51554#true} is VALID [2022-02-20 20:19:50,684 INFO L290 TraceCheckUtils]: 2: Hoare triple {51554#true} [977] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {51554#true} is VALID [2022-02-20 20:19:50,684 INFO L290 TraceCheckUtils]: 3: Hoare triple {51554#true} [981] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {51554#true} is VALID [2022-02-20 20:19:50,684 INFO L290 TraceCheckUtils]: 4: Hoare triple {51554#true} [980] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {51554#true} is VALID [2022-02-20 20:19:50,684 INFO L290 TraceCheckUtils]: 5: Hoare triple {51554#true} [943] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {51554#true} is VALID [2022-02-20 20:19:50,684 INFO L290 TraceCheckUtils]: 6: Hoare triple {51554#true} [872] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {51554#true} is VALID [2022-02-20 20:19:50,684 INFO L290 TraceCheckUtils]: 7: Hoare triple {51554#true} [949] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 18 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {51554#true} is VALID [2022-02-20 20:19:50,685 INFO L290 TraceCheckUtils]: 8: Hoare triple {51554#true} [871] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {51554#true} is VALID [2022-02-20 20:19:50,685 INFO L290 TraceCheckUtils]: 9: Hoare triple {51554#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {51554#true} is VALID [2022-02-20 20:19:50,685 INFO L290 TraceCheckUtils]: 10: Hoare triple {51554#true} [959] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {51554#true} is VALID [2022-02-20 20:19:50,685 INFO L290 TraceCheckUtils]: 11: Hoare triple {51554#true} [874] L715-->L717: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {51554#true} is VALID [2022-02-20 20:19:50,685 INFO L290 TraceCheckUtils]: 12: Hoare triple {51554#true} [882] L717-->L719: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {51554#true} is VALID [2022-02-20 20:19:50,685 INFO L290 TraceCheckUtils]: 13: Hoare triple {51554#true} [930] L719-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {51554#true} is VALID [2022-02-20 20:19:50,686 INFO L290 TraceCheckUtils]: 14: Hoare triple {51554#true} [944] L721-->L722: Formula: (= v_~b~0_3 0) InVars {} OutVars{~b~0=v_~b~0_3} AuxVars[] AssignedVars[~b~0] {51554#true} is VALID [2022-02-20 20:19:50,686 INFO L290 TraceCheckUtils]: 15: Hoare triple {51554#true} [922] L722-->L723: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {51554#true} is VALID [2022-02-20 20:19:50,686 INFO L290 TraceCheckUtils]: 16: Hoare triple {51554#true} [985] L723-->L725: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {51554#true} is VALID [2022-02-20 20:19:50,686 INFO L290 TraceCheckUtils]: 17: Hoare triple {51554#true} [870] L725-->L726: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {51556#(= ~x~0 0)} is VALID [2022-02-20 20:19:50,687 INFO L290 TraceCheckUtils]: 18: Hoare triple {51556#(= ~x~0 0)} [948] L726-->L727: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {51556#(= ~x~0 0)} is VALID [2022-02-20 20:19:50,687 INFO L290 TraceCheckUtils]: 19: Hoare triple {51556#(= ~x~0 0)} [877] L727-->L728: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {51556#(= ~x~0 0)} is VALID [2022-02-20 20:19:50,687 INFO L290 TraceCheckUtils]: 20: Hoare triple {51556#(= ~x~0 0)} [923] L728-->L729: Formula: (= v_~x$r_buff0_thd0~0_9 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_9} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,688 INFO L290 TraceCheckUtils]: 21: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [894] L729-->L730: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,688 INFO L290 TraceCheckUtils]: 22: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [913] L730-->L731: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,688 INFO L290 TraceCheckUtils]: 23: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [954] L731-->L732: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,689 INFO L290 TraceCheckUtils]: 24: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [885] L732-->L733: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,689 INFO L290 TraceCheckUtils]: 25: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [953] L733-->L734: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,693 INFO L290 TraceCheckUtils]: 26: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [955] L734-->L735: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,694 INFO L290 TraceCheckUtils]: 27: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [978] L735-->L736: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,694 INFO L290 TraceCheckUtils]: 28: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [893] L736-->L737: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,695 INFO L290 TraceCheckUtils]: 29: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [884] L737-->L738: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,697 INFO L290 TraceCheckUtils]: 30: Hoare triple {51557#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [914] L738-->L739: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,698 INFO L290 TraceCheckUtils]: 31: Hoare triple {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [868] L739-->L740: Formula: (= v_~x$w_buff0_used~0_45 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_45} AuxVars[] AssignedVars[~x$w_buff0_used~0] {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,699 INFO L290 TraceCheckUtils]: 32: Hoare triple {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [905] L740-->L741: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,699 INFO L290 TraceCheckUtils]: 33: Hoare triple {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [974] L741-->L743: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,701 INFO L290 TraceCheckUtils]: 34: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [917] L743-->L745: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,702 INFO L290 TraceCheckUtils]: 35: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [936] L745-->L746: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,703 INFO L290 TraceCheckUtils]: 36: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [946] L746-->L747: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,703 INFO L290 TraceCheckUtils]: 37: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [873] L747-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,704 INFO L290 TraceCheckUtils]: 38: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [984] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,706 INFO L290 TraceCheckUtils]: 39: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [903] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,706 INFO L290 TraceCheckUtils]: 40: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [878] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,707 INFO L290 TraceCheckUtils]: 41: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [965] L-1-6-->L840: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_3|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_4|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t892~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_~#t891~0#1.offset, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_~#t893~0#1.offset, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t892~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t893~0#1.base] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,707 INFO L290 TraceCheckUtils]: 42: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [961] L840-->L840-1: Formula: (and (= |v_ULTIMATE.start_main_~#t891~0#1.offset_4| 0) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t891~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_~#t891~0#1.offset, #valid, #length] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,708 INFO L290 TraceCheckUtils]: 43: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [888] L840-1-->L841: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,708 INFO L290 TraceCheckUtils]: 44: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [939] L841-->L841-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,709 INFO L290 TraceCheckUtils]: 45: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [958] L841-1-->L841-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5|) |v_ULTIMATE.start_main_~#t891~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,709 INFO L290 TraceCheckUtils]: 46: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1018] L841-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4, P0Thread1of1ForFork2_#t~ite3=|v_P0Thread1of1ForFork2_#t~ite3_6|, P0Thread1of1ForFork2_#t~ite4=|v_P0Thread1of1ForFork2_#t~ite4_4|, P0Thread1of1ForFork2_#t~ite7=|v_P0Thread1of1ForFork2_#t~ite7_4|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_#t~ite8=|v_P0Thread1of1ForFork2_#t~ite8_4|, P0Thread1of1ForFork2_#t~ite5=|v_P0Thread1of1ForFork2_#t~ite5_4|, P0Thread1of1ForFork2_#t~ite6=|v_P0Thread1of1ForFork2_#t~ite6_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base, P0Thread1of1ForFork2_#t~ite3, P0Thread1of1ForFork2_#t~ite4, P0Thread1of1ForFork2_#t~ite7, P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_#t~ite8, P0Thread1of1ForFork2_#t~ite5, P0Thread1of1ForFork2_#t~ite6, P0Thread1of1ForFork2_~arg.offset] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,709 INFO L290 TraceCheckUtils]: 47: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [875] L841-3-->L841-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,710 INFO L290 TraceCheckUtils]: 48: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [925] L841-4-->L842: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,710 INFO L290 TraceCheckUtils]: 49: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [910] L842-->L842-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 1) |v_#valid_12|) (= |v_ULTIMATE.start_main_~#t892~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t892~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t892~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t892~0#1.base] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,711 INFO L290 TraceCheckUtils]: 50: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [921] L842-1-->L843: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,711 INFO L290 TraceCheckUtils]: 51: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [932] L843-->L843-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,712 INFO L290 TraceCheckUtils]: 52: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [886] L843-1-->L843-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5|) |v_ULTIMATE.start_main_~#t892~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,712 INFO L290 TraceCheckUtils]: 53: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1014] L843-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork0_~arg#1.base=|v_P1Thread1of1ForFork0_~arg#1.base_4|, P1Thread1of1ForFork0_~arg#1.offset=|v_P1Thread1of1ForFork0_~arg#1.offset_4|, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork0_#t~ite11#1=|v_P1Thread1of1ForFork0_#t~ite11#1_4|, P1Thread1of1ForFork0_#t~ite13#1=|v_P1Thread1of1ForFork0_#t~ite13#1_4|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_4|, P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite9#1=|v_P1Thread1of1ForFork0_#t~ite9#1_6|, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#t~ite10#1=|v_P1Thread1of1ForFork0_#t~ite10#1_4|, P1Thread1of1ForFork0_#res#1.base=|v_P1Thread1of1ForFork0_#res#1.base_4|, P1Thread1of1ForFork0_#res#1.offset=|v_P1Thread1of1ForFork0_#res#1.offset_4|, P1Thread1of1ForFork0_#t~ite14#1=|v_P1Thread1of1ForFork0_#t~ite14#1_4|, P1Thread1of1ForFork0_#t~ite12#1=|v_P1Thread1of1ForFork0_#t~ite12#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0___VERIFIER_assert_~expression#1, P1Thread1of1ForFork0_~arg#1.base, P1Thread1of1ForFork0_~arg#1.offset, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork0_#t~ite11#1, P1Thread1of1ForFork0_#t~ite13#1, P1Thread1of1ForFork0_#in~arg#1.base, P1Thread1of1ForFork0_#in~arg#1.offset, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite9#1, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#t~ite10#1, P1Thread1of1ForFork0_#res#1.base, P1Thread1of1ForFork0_#res#1.offset, P1Thread1of1ForFork0_#t~ite14#1, P1Thread1of1ForFork0_#t~ite12#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,712 INFO L290 TraceCheckUtils]: 54: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [982] L843-3-->L843-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,713 INFO L290 TraceCheckUtils]: 55: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [938] L843-4-->L844: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,713 INFO L290 TraceCheckUtils]: 56: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [937] L844-->L844-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t893~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t893~0#1.base_4| 0)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t893~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t893~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t893~0#1.base_4| 1)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t893~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_4|, #valid=|v_#valid_14|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t893~0#1.offset, ULTIMATE.start_main_~#t893~0#1.base] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,714 INFO L290 TraceCheckUtils]: 57: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [918] L844-1-->L845: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,714 INFO L290 TraceCheckUtils]: 58: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [968] L845-->L845-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,715 INFO L290 TraceCheckUtils]: 59: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [880] L845-1-->L845-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t893~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t893~0#1.base_5|) |v_ULTIMATE.start_main_~#t893~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,715 INFO L290 TraceCheckUtils]: 60: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1016] L845-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= |v_P2Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_4|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_4, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_6|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_4|, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_4|, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_4|, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_4|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_4|, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_4|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#in~arg.offset, P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_#res.base, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, P2Thread1of1ForFork1_~arg.base, P2Thread1of1ForFork1_#in~arg.base, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#t~ite19] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,715 INFO L290 TraceCheckUtils]: 61: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [964] L845-3-->L845-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,716 INFO L290 TraceCheckUtils]: 62: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [887] L845-4-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,716 INFO L290 TraceCheckUtils]: 63: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [879] L846-->L848: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,717 INFO L290 TraceCheckUtils]: 64: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [904] L848-->L849: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,718 INFO L290 TraceCheckUtils]: 65: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [979] L849-->L849-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,718 INFO L290 TraceCheckUtils]: 66: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [895] L849-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,719 INFO L290 TraceCheckUtils]: 67: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [929] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,719 INFO L290 TraceCheckUtils]: 68: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [916] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,719 INFO L290 TraceCheckUtils]: 69: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [889] L2-1-->L850: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,720 INFO L290 TraceCheckUtils]: 70: Hoare triple {51559#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [972] L850-->L856: Formula: (let ((.cse14 (= (mod v_~x$w_buff1_used~0_274 256) 0)) (.cse6 (= (mod v_~x$r_buff1_thd0~0_155 256) 0)) (.cse13 (= 0 (mod v_~x$w_buff0_used~0_396 256))) (.cse12 (= (mod v_~x$r_buff0_thd0~0_226 256) 0)) (.cse4 (= (mod v_~x$w_buff0_used~0_395 256) 0))) (let ((.cse0 (or .cse12 .cse4)) (.cse1 (not .cse4)) (.cse9 (not .cse13)) (.cse2 (not .cse12)) (.cse7 (not .cse6)) (.cse11 (not .cse14)) (.cse10 (or .cse14 .cse6)) (.cse8 (or .cse12 .cse13))) (and (or (and (= v_~x$r_buff0_thd0~0_226 v_~x$r_buff0_thd0~0_225) .cse0) (and (= v_~x$r_buff0_thd0~0_225 0) .cse1 .cse2)) (let ((.cse3 (= (mod v_~x$r_buff0_thd0~0_225 256) 0)) (.cse5 (= (mod v_~x$w_buff1_used~0_273 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_155 v_~x$r_buff1_thd0~0_154)) (and (or (and .cse1 (not .cse3)) (and .cse7 (not .cse5))) (= v_~x$r_buff1_thd0~0_154 0)))) (or (and .cse8 (= v_~x$w_buff0_used~0_396 v_~x$w_buff0_used~0_395)) (and (= v_~x$w_buff0_used~0_395 0) .cse9 .cse2)) (or (and .cse10 (= v_~x$w_buff1_used~0_274 v_~x$w_buff1_used~0_273) .cse0) (and (or (and .cse1 .cse2) (and .cse7 .cse11)) (= v_~x$w_buff1_used~0_273 0))) (or (and (= v_~x~0_141 v_~x$w_buff0~0_90) (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse9 .cse2) (and (or (and (= v_~x$w_buff1~0_101 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse7 .cse11) (and .cse10 (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_142))) (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_141) .cse8))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_226, ~x$w_buff1~0=v_~x$w_buff1~0_101, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_274, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_155, ~x~0=v_~x~0_142, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_396, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_225, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_101, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_273, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_154, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_32|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_395, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_24|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_26|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~x~0=v_~x~0_141, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite32#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~ite28#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite27#1] {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,721 INFO L290 TraceCheckUtils]: 71: Hoare triple {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [994] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork0_~arg#1.offset_1| |v_P1Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P1Thread1of1ForFork0_~arg#1.base_1| |v_P1Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_1|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_1|, P1Thread1of1ForFork0_~arg#1.base=|v_P1Thread1of1ForFork0_~arg#1.base_1|, P1Thread1of1ForFork0_~arg#1.offset=|v_P1Thread1of1ForFork0_~arg#1.offset_1|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg#1.base, P1Thread1of1ForFork0_~arg#1.offset] {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:50,722 INFO L290 TraceCheckUtils]: 72: Hoare triple {51558#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [996] L770-->L781: Formula: (and (not (= |v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= v_~x$r_buff0_thd3~0_In_11 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$w_buff0~0_Out_2 2) (= |v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_19) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_81) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_19, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_81} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, P1Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_3|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork0___VERIFIER_assert_~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0] {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:19:50,722 INFO L290 TraceCheckUtils]: 73: Hoare triple {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [997] L781-->L784: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:19:50,723 INFO L290 TraceCheckUtils]: 74: Hoare triple {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [998] L784-->L787: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:19:50,723 INFO L290 TraceCheckUtils]: 75: Hoare triple {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1004] P2ENTRY-->L805: Formula: (and (= v_P2Thread1of1ForFork1_~arg.base_1 |v_P2Thread1of1ForFork1_#in~arg.base_1|) (= v_P2Thread1of1ForFork1_~arg.offset_1 |v_P2Thread1of1ForFork1_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_1|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_1|} OutVars{P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_1|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_1|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_1, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_1} AuxVars[] AssignedVars[P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_~arg.base] {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:19:50,724 INFO L290 TraceCheckUtils]: 76: Hoare triple {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1005] L805-->L807: Formula: (= v_~z~0_2 1) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:19:50,724 INFO L290 TraceCheckUtils]: 77: Hoare triple {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1006] L807-->L810: Formula: (= v_~a~0_1 1) InVars {} OutVars{~a~0=v_~a~0_1} AuxVars[] AssignedVars[~a~0] {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:19:50,725 INFO L290 TraceCheckUtils]: 78: Hoare triple {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1007] L810-->L813: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~a~0_2) InVars {~a~0=v_~a~0_2} OutVars{~a~0=v_~a~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:19:50,728 INFO L290 TraceCheckUtils]: 79: Hoare triple {51560#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [986] L856-->L872: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_286 256) 0)) (.cse29 (= (mod v_~x$r_buff0_thd0~0_238 256) 0)) (.cse21 (= (mod v_~x$r_buff1_thd0~0_165 256) 0))) (let ((.cse15 (= (mod v_~x$w_buff0_used~0_407 256) 0)) (.cse23 (= (mod v_~x$w_buff1_used~0_285 256) 0)) (.cse25 (not .cse21)) (.cse8 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse5 (not .cse29)) (.cse14 (and .cse31 .cse29)) (.cse30 (= (mod v_~x$w_buff0_used~0_408 256) 0)) (.cse16 (and .cse21 .cse29))) (let ((.cse6 (or .cse14 .cse30 .cse16)) (.cse2 (or .cse5 (not .cse31))) (.cse3 (or .cse30 .cse29)) (.cse1 (not .cse30)) (.cse9 (not .cse8)) (.cse0 (or .cse5 .cse25)) (.cse26 (not .cse23)) (.cse10 (or .cse29 .cse15)) (.cse12 (not .cse15))) (and (= (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_12 1) (= v_~__unbuffered_p1_EBX~0_12 0) (= 2 v_~x~0_175) (= v_~__unbuffered_p2_EBX~0_12 0) (= v_~__unbuffered_p2_EAX~0_12 1))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12) (let ((.cse7 (= |v_ULTIMATE.start_main_#t~ite37#1_56| |v_ULTIMATE.start_main_#t~ite37#1_51|))) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_50| v_~x$w_buff0~0_96) (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_56| |v_ULTIMATE.start_main_#t~ite38#1_50|) .cse0 .cse1 .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite37#1_56| v_~x$w_buff0~0_97))) (or (and .cse3 .cse4) (and .cse5 .cse1 .cse4)))) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite38#1_50| v_~x$w_buff0~0_97) .cse7)) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite38#1_50| |v_ULTIMATE.start_main_#t~ite38#1_45|) (= v_~x$w_buff0~0_97 v_~x$w_buff0~0_96) .cse9 .cse7))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_54| |v_ULTIMATE.start_main_#t~ite46#1_49|))) (or (and (or (and .cse0 (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_54| 0))) (or (and .cse10 .cse11) (and .cse5 .cse12 .cse11))) .cse2 .cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_54| |v_ULTIMATE.start_main_#t~ite47#1_48|)) (and .cse13 (or .cse14 .cse15 .cse16) (= |v_ULTIMATE.start_main_#t~ite47#1_48| v_~x$w_buff1_used~0_286))) (= |v_ULTIMATE.start_main_#t~ite47#1_48| v_~x$w_buff1_used~0_285) .cse8) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_43| |v_ULTIMATE.start_main_#t~ite47#1_48|) (= v_~x$w_buff1_used~0_286 v_~x$w_buff1_used~0_285) .cse9))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite43#1_57|))) (or (and (= v_~x$w_buff0_used~0_408 v_~x$w_buff0_used~0_407) (= |v_ULTIMATE.start_main_#t~ite44#1_53| |v_ULTIMATE.start_main_#t~ite44#1_58|) .cse17 .cse9) (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite44#1_58|) .cse2 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| v_~x$w_buff0_used~0_408) .cse3) (and .cse5 .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_62| 0)))) (and (= |v_ULTIMATE.start_main_#t~ite44#1_58| v_~x$w_buff0_used~0_408) .cse17 .cse6)) (= |v_ULTIMATE.start_main_#t~ite44#1_58| v_~x$w_buff0_used~0_407) .cse8))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite40#1_70| |v_ULTIMATE.start_main_#t~ite40#1_65|))) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_64| |v_ULTIMATE.start_main_#t~ite41#1_59|) (= v_~x$w_buff1~0_108 v_~x$w_buff1~0_107) .cse18) (and (= |v_ULTIMATE.start_main_#t~ite41#1_64| v_~x$w_buff1~0_107) (or (and .cse0 (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite40#1_70| v_~x$w_buff1~0_108))) (or (and .cse3 .cse19) (and .cse5 .cse1 .cse19))) .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite40#1_70| |v_ULTIMATE.start_main_#t~ite41#1_64|)) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite41#1_64| v_~x$w_buff1~0_108) .cse18)) .cse8))) (= |v_ULTIMATE.start_main_#t~nondet33#1_37| v_~weak$$choice0~0_19) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_36| |v_ULTIMATE.start_main_#t~ite52#1_40|))) (or (and (= v_~x$r_buff1_thd0~0_165 v_~x$r_buff1_thd0~0_164) .cse20 .cse9 (= |v_ULTIMATE.start_main_#t~ite53#1_28| |v_ULTIMATE.start_main_#t~ite53#1_32|)) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_237 256) 0))) (or (and (= v_~x$r_buff1_thd0~0_165 |v_ULTIMATE.start_main_#t~ite53#1_32|) (or (and .cse21 .cse22) (and .cse23 .cse22) .cse15) .cse20) (let ((.cse24 (not .cse22))) (and (or .cse24 .cse25) .cse12 (= |v_ULTIMATE.start_main_#t~ite52#1_40| |v_ULTIMATE.start_main_#t~ite53#1_32|) (or .cse24 .cse26) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite52#1_40| 0))) (or (and .cse24 .cse27 .cse12) (and .cse27 (or .cse22 .cse15)))))))) (= v_~x$r_buff1_thd0~0_164 |v_ULTIMATE.start_main_#t~ite53#1_32|) .cse8))) (= |v_ULTIMATE.start_main_#t~nondet34#1_33| v_~weak$$choice2~0_80) (= v_~x$mem_tmp~0_26 v_~x~0_151) (or (and (= v_~x$mem_tmp~0_26 v_~x~0_149) .cse9) (and (= v_~x~0_175 v_~x~0_149) .cse8)) (= v_~x$flush_delayed~0_36 0) (or (and .cse6 (= v_~x~0_175 v_~x~0_151) (= |v_ULTIMATE.start_main_#t~ite35#1_60| |v_ULTIMATE.start_main_#t~ite35#1_55|)) (and .cse0 .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x~0_175) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x$w_buff1~0_108) .cse3) (and .cse5 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x$w_buff0~0_97))))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) (= v_~x$r_buff0_thd0~0_238 v_~x$r_buff0_thd0~0_237) .cse9 .cse28) (and (= v_~x$r_buff0_thd0~0_237 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or (and .cse0 .cse12 (or .cse5 .cse26) (or (and (= v_~x$r_buff0_thd0~0_238 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse10) (and .cse5 .cse12 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0))) (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (= v_~x$r_buff0_thd0~0_238 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or .cse15 .cse16 (and .cse29 .cse23)) .cse28)) .cse8))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_97, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_33|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_51|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_55|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_59|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_53|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_65|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_28|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_238, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_43|, ~x$w_buff1~0=v_~x$w_buff1~0_108, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_286, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_165, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_408, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_49|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_57|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_37|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_45|, ~x~0=v_~x~0_151} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_96, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_32|, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_30|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_32|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~x$mem_tmp~0=v_~x$mem_tmp~0_26, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_50|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_34|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_54|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_58|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_28|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_52|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_64|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_26|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_237, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_32|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_42|, ~x$w_buff1~0=v_~x$w_buff1~0_107, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_285, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_164, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_40|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_407, ~weak$$choice0~0=v_~weak$$choice0~0_19, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_48|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_56|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_36|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_44|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_149} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_54|, |v_ULTIMATE.start_main_#t~ite35#1_60|, |v_ULTIMATE.start_main_#t~ite40#1_70|, |v_ULTIMATE.start_main_#t~ite41#1_64|, |v_ULTIMATE.start_main_#t~ite44#1_58|, |v_ULTIMATE.start_main_#t~ite43#1_62|, |v_ULTIMATE.start_main_#t~ite47#1_48|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite38#1_50|, |v_ULTIMATE.start_main_#t~ite37#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_32|, |v_ULTIMATE.start_main_#t~ite52#1_40|, |v_ULTIMATE.start_main_#t~ite50#1_56|, v_~x~0_175] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~x~0] {51561#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:50,729 INFO L290 TraceCheckUtils]: 80: Hoare triple {51561#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [941] L872-->L873: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51561#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:50,729 INFO L290 TraceCheckUtils]: 81: Hoare triple {51561#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [899] L873-->L873-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {51562#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:50,729 INFO L290 TraceCheckUtils]: 82: Hoare triple {51562#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [934] L873-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {51562#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:50,730 INFO L290 TraceCheckUtils]: 83: Hoare triple {51562#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [951] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {51563#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:50,730 INFO L290 TraceCheckUtils]: 84: Hoare triple {51563#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [911] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {51555#false} is VALID [2022-02-20 20:19:50,730 INFO L290 TraceCheckUtils]: 85: Hoare triple {51555#false} [901] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51555#false} is VALID [2022-02-20 20:19:50,731 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 20:19:50,731 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:50,731 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097781551] [2022-02-20 20:19:50,732 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2097781551] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:50,732 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:50,732 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-20 20:19:50,732 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764301892] [2022-02-20 20:19:50,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:50,733 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.6) internal successors, (86), 10 states have internal predecessors, (86), 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 86 [2022-02-20 20:19:50,733 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:50,733 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 8.6) internal successors, (86), 10 states have internal predecessors, (86), 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 20:19:50,811 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:50,811 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:19:50,812 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:50,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:19:50,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:19:50,813 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 123 [2022-02-20 20:19:50,814 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 104 transitions, 238 flow. Second operand has 10 states, 10 states have (on average 99.6) internal successors, (996), 10 states have internal predecessors, (996), 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 20:19:50,814 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:50,814 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 123 [2022-02-20 20:19:50,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:51,469 INFO L129 PetriNetUnfolder]: 228/670 cut-off events. [2022-02-20 20:19:51,469 INFO L130 PetriNetUnfolder]: For 156/156 co-relation queries the response was YES. [2022-02-20 20:19:51,471 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1264 conditions, 670 events. 228/670 cut-off events. For 156/156 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 3469 event pairs, 105 based on Foata normal form. 13/660 useless extension candidates. Maximal degree in co-relation 1196. Up to 243 conditions per place. [2022-02-20 20:19:51,473 INFO L132 encePairwiseOnDemand]: 110/123 looper letters, 21 selfloop transitions, 10 changer transitions 28/143 dead transitions. [2022-02-20 20:19:51,473 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 143 transitions, 460 flow [2022-02-20 20:19:51,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 20:19:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-02-20 20:19:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1433 transitions. [2022-02-20 20:19:51,483 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.832171893147503 [2022-02-20 20:19:51,483 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1433 transitions. [2022-02-20 20:19:51,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1433 transitions. [2022-02-20 20:19:51,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:51,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1433 transitions. [2022-02-20 20:19:51,486 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 102.35714285714286) internal successors, (1433), 14 states have internal predecessors, (1433), 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 20:19:51,488 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 123.0) internal successors, (1845), 15 states have internal predecessors, (1845), 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 20:19:51,488 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 123.0) internal successors, (1845), 15 states have internal predecessors, (1845), 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 20:19:51,488 INFO L186 Difference]: Start difference. First operand has 127 places, 104 transitions, 238 flow. Second operand 14 states and 1433 transitions. [2022-02-20 20:19:51,489 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 143 transitions, 460 flow [2022-02-20 20:20:05,194 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 143 transitions, 428 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-02-20 20:20:05,195 INFO L242 Difference]: Finished difference. Result has 134 places, 109 transitions, 293 flow [2022-02-20 20:20:05,196 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=95, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=293, PETRI_PLACES=134, PETRI_TRANSITIONS=109} [2022-02-20 20:20:05,196 INFO L334 CegarLoopForPetriNet]: 128 programPoint places, 6 predicate places. [2022-02-20 20:20:05,196 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 134 places, 109 transitions, 293 flow [2022-02-20 20:20:05,459 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 12771 states, 12769 states have (on average 3.5321481713524943) internal successors, (45102), 12770 states have internal predecessors, (45102), 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 20:20:05,487 INFO L78 Accepts]: Start accepts. Automaton has has 12771 states, 12769 states have (on average 3.5321481713524943) internal successors, (45102), 12770 states have internal predecessors, (45102), 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 86 [2022-02-20 20:20:05,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:20:05,488 INFO L470 AbstractCegarLoop]: Abstraction has has 134 places, 109 transitions, 293 flow [2022-02-20 20:20:05,488 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 99.6) internal successors, (996), 10 states have internal predecessors, (996), 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 20:20:05,488 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:20:05,488 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:20:05,488 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:20:05,489 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:20:05,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:20:05,489 INFO L85 PathProgramCache]: Analyzing trace with hash -1168791281, now seen corresponding path program 1 times [2022-02-20 20:20:05,489 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:20:05,489 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219759706] [2022-02-20 20:20:05,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:20:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:20:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:20:05,593 INFO L290 TraceCheckUtils]: 0: Hoare triple {64359#true} [971] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {64359#true} is VALID [2022-02-20 20:20:05,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {64359#true} [897] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {64359#true} is VALID [2022-02-20 20:20:05,593 INFO L290 TraceCheckUtils]: 2: Hoare triple {64359#true} [977] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {64359#true} is VALID [2022-02-20 20:20:05,593 INFO L290 TraceCheckUtils]: 3: Hoare triple {64359#true} [981] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {64359#true} is VALID [2022-02-20 20:20:05,593 INFO L290 TraceCheckUtils]: 4: Hoare triple {64359#true} [980] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {64359#true} is VALID [2022-02-20 20:20:05,593 INFO L290 TraceCheckUtils]: 5: Hoare triple {64359#true} [943] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {64359#true} is VALID [2022-02-20 20:20:05,594 INFO L290 TraceCheckUtils]: 6: Hoare triple {64359#true} [872] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {64359#true} is VALID [2022-02-20 20:20:05,594 INFO L290 TraceCheckUtils]: 7: Hoare triple {64359#true} [949] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 18 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {64359#true} is VALID [2022-02-20 20:20:05,594 INFO L290 TraceCheckUtils]: 8: Hoare triple {64359#true} [871] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,594 INFO L290 TraceCheckUtils]: 9: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,595 INFO L290 TraceCheckUtils]: 10: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [959] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,595 INFO L290 TraceCheckUtils]: 11: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [874] L715-->L717: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,595 INFO L290 TraceCheckUtils]: 12: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [882] L717-->L719: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,595 INFO L290 TraceCheckUtils]: 13: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [930] L719-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,596 INFO L290 TraceCheckUtils]: 14: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [944] L721-->L722: Formula: (= v_~b~0_3 0) InVars {} OutVars{~b~0=v_~b~0_3} AuxVars[] AssignedVars[~b~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,596 INFO L290 TraceCheckUtils]: 15: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [922] L722-->L723: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,596 INFO L290 TraceCheckUtils]: 16: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [985] L723-->L725: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,596 INFO L290 TraceCheckUtils]: 17: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [870] L725-->L726: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,597 INFO L290 TraceCheckUtils]: 18: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [948] L726-->L727: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,597 INFO L290 TraceCheckUtils]: 19: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [877] L727-->L728: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,597 INFO L290 TraceCheckUtils]: 20: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [923] L728-->L729: Formula: (= v_~x$r_buff0_thd0~0_9 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_9} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,598 INFO L290 TraceCheckUtils]: 21: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [894] L729-->L730: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,598 INFO L290 TraceCheckUtils]: 22: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [913] L730-->L731: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,598 INFO L290 TraceCheckUtils]: 23: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [954] L731-->L732: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,598 INFO L290 TraceCheckUtils]: 24: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [885] L732-->L733: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,599 INFO L290 TraceCheckUtils]: 25: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [953] L733-->L734: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,599 INFO L290 TraceCheckUtils]: 26: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [955] L734-->L735: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,599 INFO L290 TraceCheckUtils]: 27: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [978] L735-->L736: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,599 INFO L290 TraceCheckUtils]: 28: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [893] L736-->L737: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,600 INFO L290 TraceCheckUtils]: 29: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [884] L737-->L738: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,600 INFO L290 TraceCheckUtils]: 30: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [914] L738-->L739: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,600 INFO L290 TraceCheckUtils]: 31: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [868] L739-->L740: Formula: (= v_~x$w_buff0_used~0_45 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_45} AuxVars[] AssignedVars[~x$w_buff0_used~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,601 INFO L290 TraceCheckUtils]: 32: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [905] L740-->L741: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,601 INFO L290 TraceCheckUtils]: 33: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [974] L741-->L743: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,601 INFO L290 TraceCheckUtils]: 34: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [917] L743-->L745: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,601 INFO L290 TraceCheckUtils]: 35: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [936] L745-->L746: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,602 INFO L290 TraceCheckUtils]: 36: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [946] L746-->L747: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,602 INFO L290 TraceCheckUtils]: 37: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [873] L747-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,602 INFO L290 TraceCheckUtils]: 38: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [984] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,602 INFO L290 TraceCheckUtils]: 39: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [903] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,603 INFO L290 TraceCheckUtils]: 40: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [878] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,603 INFO L290 TraceCheckUtils]: 41: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [965] L-1-6-->L840: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_3|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_4|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t892~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_~#t891~0#1.offset, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_~#t893~0#1.offset, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t892~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t893~0#1.base] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,606 INFO L290 TraceCheckUtils]: 42: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [961] L840-->L840-1: Formula: (and (= |v_ULTIMATE.start_main_~#t891~0#1.offset_4| 0) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t891~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t891~0#1.base_4|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t891~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t891~0#1.base, ULTIMATE.start_main_~#t891~0#1.offset, #valid, #length] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,606 INFO L290 TraceCheckUtils]: 43: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [888] L840-1-->L841: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,606 INFO L290 TraceCheckUtils]: 44: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [939] L841-->L841-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,606 INFO L290 TraceCheckUtils]: 45: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [958] L841-1-->L841-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t891~0#1.base_5|) |v_ULTIMATE.start_main_~#t891~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t891~0#1.base=|v_ULTIMATE.start_main_~#t891~0#1.base_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t891~0#1.offset=|v_ULTIMATE.start_main_~#t891~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,607 INFO L290 TraceCheckUtils]: 46: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [1018] L841-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4, P0Thread1of1ForFork2_#t~ite3=|v_P0Thread1of1ForFork2_#t~ite3_6|, P0Thread1of1ForFork2_#t~ite4=|v_P0Thread1of1ForFork2_#t~ite4_4|, P0Thread1of1ForFork2_#t~ite7=|v_P0Thread1of1ForFork2_#t~ite7_4|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_#t~ite8=|v_P0Thread1of1ForFork2_#t~ite8_4|, P0Thread1of1ForFork2_#t~ite5=|v_P0Thread1of1ForFork2_#t~ite5_4|, P0Thread1of1ForFork2_#t~ite6=|v_P0Thread1of1ForFork2_#t~ite6_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base, P0Thread1of1ForFork2_#t~ite3, P0Thread1of1ForFork2_#t~ite4, P0Thread1of1ForFork2_#t~ite7, P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_#t~ite8, P0Thread1of1ForFork2_#t~ite5, P0Thread1of1ForFork2_#t~ite6, P0Thread1of1ForFork2_~arg.offset] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,607 INFO L290 TraceCheckUtils]: 47: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [875] L841-3-->L841-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,607 INFO L290 TraceCheckUtils]: 48: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [925] L841-4-->L842: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,608 INFO L290 TraceCheckUtils]: 49: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [910] L842-->L842-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 1) |v_#valid_12|) (= |v_ULTIMATE.start_main_~#t892~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t892~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t892~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t892~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_4|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t892~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t892~0#1.base] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,608 INFO L290 TraceCheckUtils]: 50: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [921] L842-1-->L843: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,608 INFO L290 TraceCheckUtils]: 51: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [932] L843-->L843-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,608 INFO L290 TraceCheckUtils]: 52: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [886] L843-1-->L843-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t892~0#1.base_5|) |v_ULTIMATE.start_main_~#t892~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t892~0#1.offset=|v_ULTIMATE.start_main_~#t892~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t892~0#1.base=|v_ULTIMATE.start_main_~#t892~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,609 INFO L290 TraceCheckUtils]: 53: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [1014] L843-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0) (= |v_P1Thread1of1ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork0_~arg#1.base=|v_P1Thread1of1ForFork0_~arg#1.base_4|, P1Thread1of1ForFork0_~arg#1.offset=|v_P1Thread1of1ForFork0_~arg#1.offset_4|, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork0_#t~ite11#1=|v_P1Thread1of1ForFork0_#t~ite11#1_4|, P1Thread1of1ForFork0_#t~ite13#1=|v_P1Thread1of1ForFork0_#t~ite13#1_4|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_4|, P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite9#1=|v_P1Thread1of1ForFork0_#t~ite9#1_6|, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#t~ite10#1=|v_P1Thread1of1ForFork0_#t~ite10#1_4|, P1Thread1of1ForFork0_#res#1.base=|v_P1Thread1of1ForFork0_#res#1.base_4|, P1Thread1of1ForFork0_#res#1.offset=|v_P1Thread1of1ForFork0_#res#1.offset_4|, P1Thread1of1ForFork0_#t~ite14#1=|v_P1Thread1of1ForFork0_#t~ite14#1_4|, P1Thread1of1ForFork0_#t~ite12#1=|v_P1Thread1of1ForFork0_#t~ite12#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0___VERIFIER_assert_~expression#1, P1Thread1of1ForFork0_~arg#1.base, P1Thread1of1ForFork0_~arg#1.offset, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork0_#t~ite11#1, P1Thread1of1ForFork0_#t~ite13#1, P1Thread1of1ForFork0_#in~arg#1.base, P1Thread1of1ForFork0_#in~arg#1.offset, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite9#1, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#t~ite10#1, P1Thread1of1ForFork0_#res#1.base, P1Thread1of1ForFork0_#res#1.offset, P1Thread1of1ForFork0_#t~ite14#1, P1Thread1of1ForFork0_#t~ite12#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,609 INFO L290 TraceCheckUtils]: 54: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [994] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork0_~arg#1.offset_1| |v_P1Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P1Thread1of1ForFork0_~arg#1.base_1| |v_P1Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_1|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork0_#in~arg#1.offset=|v_P1Thread1of1ForFork0_#in~arg#1.offset_1|, P1Thread1of1ForFork0_~arg#1.base=|v_P1Thread1of1ForFork0_~arg#1.base_1|, P1Thread1of1ForFork0_~arg#1.offset=|v_P1Thread1of1ForFork0_~arg#1.offset_1|, P1Thread1of1ForFork0_#in~arg#1.base=|v_P1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg#1.base, P1Thread1of1ForFork0_~arg#1.offset] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,609 INFO L290 TraceCheckUtils]: 55: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [996] L770-->L781: Formula: (and (not (= |v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= v_~x$r_buff0_thd3~0_In_11 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$w_buff0~0_Out_2 2) (= |v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_19) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_81) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_19, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_81} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, P1Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_~expression#1_3|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork0___VERIFIER_assert_~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,610 INFO L290 TraceCheckUtils]: 56: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [982] L843-3-->L843-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,610 INFO L290 TraceCheckUtils]: 57: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [938] L843-4-->L844: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,610 INFO L290 TraceCheckUtils]: 58: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [937] L844-->L844-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t893~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t893~0#1.base_4| 0)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t893~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t893~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t893~0#1.base_4| 1)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t893~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_4|, #valid=|v_#valid_14|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t893~0#1.offset, ULTIMATE.start_main_~#t893~0#1.base] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,611 INFO L290 TraceCheckUtils]: 59: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [918] L844-1-->L845: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,611 INFO L290 TraceCheckUtils]: 60: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [968] L845-->L845-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,611 INFO L290 TraceCheckUtils]: 61: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [880] L845-1-->L845-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t893~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t893~0#1.base_5|) |v_ULTIMATE.start_main_~#t893~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t893~0#1.offset=|v_ULTIMATE.start_main_~#t893~0#1.offset_5|, ULTIMATE.start_main_~#t893~0#1.base=|v_ULTIMATE.start_main_~#t893~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,611 INFO L290 TraceCheckUtils]: 62: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [1016] L845-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= |v_P2Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_4|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_4, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_6|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_4|, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_4|, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_4|, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_4|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_4|, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_4|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#in~arg.offset, P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_#res.base, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, P2Thread1of1ForFork1_~arg.base, P2Thread1of1ForFork1_#in~arg.base, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#t~ite19] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,612 INFO L290 TraceCheckUtils]: 63: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [964] L845-3-->L845-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,612 INFO L290 TraceCheckUtils]: 64: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [887] L845-4-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {64361#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:20:05,612 INFO L290 TraceCheckUtils]: 65: Hoare triple {64361#(= ~__unbuffered_cnt~0 0)} [879] L846-->L848: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {64362#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:20:05,613 INFO L290 TraceCheckUtils]: 66: Hoare triple {64362#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [904] L848-->L849: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {64362#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:20:05,613 INFO L290 TraceCheckUtils]: 67: Hoare triple {64362#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [979] L849-->L849-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {64363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:20:05,614 INFO L290 TraceCheckUtils]: 68: Hoare triple {64363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [895] L849-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {64363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:20:05,615 INFO L290 TraceCheckUtils]: 69: Hoare triple {64363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [929] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {64364#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} is VALID [2022-02-20 20:20:05,615 INFO L290 TraceCheckUtils]: 70: Hoare triple {64364#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [916] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {64360#false} is VALID [2022-02-20 20:20:05,616 INFO L290 TraceCheckUtils]: 71: Hoare triple {64360#false} [889] L2-1-->L850: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {64360#false} is VALID [2022-02-20 20:20:05,616 INFO L290 TraceCheckUtils]: 72: Hoare triple {64360#false} [972] L850-->L856: Formula: (let ((.cse14 (= (mod v_~x$w_buff1_used~0_274 256) 0)) (.cse6 (= (mod v_~x$r_buff1_thd0~0_155 256) 0)) (.cse13 (= 0 (mod v_~x$w_buff0_used~0_396 256))) (.cse12 (= (mod v_~x$r_buff0_thd0~0_226 256) 0)) (.cse4 (= (mod v_~x$w_buff0_used~0_395 256) 0))) (let ((.cse0 (or .cse12 .cse4)) (.cse1 (not .cse4)) (.cse9 (not .cse13)) (.cse2 (not .cse12)) (.cse7 (not .cse6)) (.cse11 (not .cse14)) (.cse10 (or .cse14 .cse6)) (.cse8 (or .cse12 .cse13))) (and (or (and (= v_~x$r_buff0_thd0~0_226 v_~x$r_buff0_thd0~0_225) .cse0) (and (= v_~x$r_buff0_thd0~0_225 0) .cse1 .cse2)) (let ((.cse3 (= (mod v_~x$r_buff0_thd0~0_225 256) 0)) (.cse5 (= (mod v_~x$w_buff1_used~0_273 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_155 v_~x$r_buff1_thd0~0_154)) (and (or (and .cse1 (not .cse3)) (and .cse7 (not .cse5))) (= v_~x$r_buff1_thd0~0_154 0)))) (or (and .cse8 (= v_~x$w_buff0_used~0_396 v_~x$w_buff0_used~0_395)) (and (= v_~x$w_buff0_used~0_395 0) .cse9 .cse2)) (or (and .cse10 (= v_~x$w_buff1_used~0_274 v_~x$w_buff1_used~0_273) .cse0) (and (or (and .cse1 .cse2) (and .cse7 .cse11)) (= v_~x$w_buff1_used~0_273 0))) (or (and (= v_~x~0_141 v_~x$w_buff0~0_90) (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse9 .cse2) (and (or (and (= v_~x$w_buff1~0_101 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse7 .cse11) (and .cse10 (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_142))) (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_141) .cse8))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_226, ~x$w_buff1~0=v_~x$w_buff1~0_101, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_274, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_155, ~x~0=v_~x~0_142, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_396, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_225, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_101, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_273, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_154, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_32|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_395, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_24|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_26|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~x~0=v_~x~0_141, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite32#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~ite28#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite27#1] {64360#false} is VALID [2022-02-20 20:20:05,616 INFO L290 TraceCheckUtils]: 73: Hoare triple {64360#false} [997] L781-->L784: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {64360#false} is VALID [2022-02-20 20:20:05,616 INFO L290 TraceCheckUtils]: 74: Hoare triple {64360#false} [998] L784-->L787: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {64360#false} is VALID [2022-02-20 20:20:05,616 INFO L290 TraceCheckUtils]: 75: Hoare triple {64360#false} [999] L787-->L790: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~z~0_1) InVars {~z~0=v_~z~0_1} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1, ~z~0=v_~z~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {64360#false} is VALID [2022-02-20 20:20:05,616 INFO L290 TraceCheckUtils]: 76: Hoare triple {64360#false} [1000] L790-->L797: Formula: (let ((.cse10 (= (mod v_~x$r_buff1_thd2~0_56 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_302 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_420 256) 0)) (.cse11 (= (mod v_~x$w_buff0_used~0_419 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd2~0_73 256) 0))) (let ((.cse7 (or .cse11 .cse13)) (.cse5 (not .cse11)) (.cse1 (not .cse13)) (.cse2 (not .cse14)) (.cse0 (or .cse13 .cse14)) (.cse3 (not .cse12)) (.cse4 (not .cse10)) (.cse6 (or .cse12 .cse10))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_420 v_~x$w_buff0_used~0_419)) (and (= v_~x$w_buff0_used~0_419 0) .cse1 .cse2)) (or (and (or (and .cse3 .cse4) (and .cse1 .cse5)) (= v_~x$w_buff1_used~0_301 0)) (and .cse6 (= v_~x$w_buff1_used~0_302 v_~x$w_buff1_used~0_301) .cse7)) (let ((.cse9 (= (mod v_~x$w_buff1_used~0_301 256) 0)) (.cse8 (= (mod v_~x$r_buff0_thd2~0_72 256) 0))) (or (and (or (and (not .cse8) .cse5) (and (not .cse9) .cse4)) (= v_~x$r_buff1_thd2~0_55 0)) (and (or .cse9 .cse10) (= v_~x$r_buff1_thd2~0_56 v_~x$r_buff1_thd2~0_55) (or .cse8 .cse11)))) (or (and (= v_~x$r_buff0_thd2~0_73 v_~x$r_buff0_thd2~0_72) .cse7) (and (= v_~x$r_buff0_thd2~0_72 0) .cse1 .cse5)) (or (and (= v_~x$w_buff0~0_102 v_~x~0_159) (= |v_P1_#t~ite9#1_31| |v_P1Thread1of1ForFork0_#t~ite9#1_1|) .cse1 .cse2) (and .cse0 (= |v_P1_#t~ite9#1_31| v_~x~0_159) (or (and .cse3 (= |v_P1_#t~ite9#1_31| v_~x$w_buff1~0_113) .cse4) (and .cse6 (= |v_P1_#t~ite9#1_31| v_~x~0_160)))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_102, P1Thread1of1ForFork0_#t~ite9#1=|v_P1Thread1of1ForFork0_#t~ite9#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_113, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_302, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_73, ~x~0=v_~x~0_160, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_420} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_102, ~x$w_buff1~0=v_~x$w_buff1~0_113, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_301, P1Thread1of1ForFork0_#t~ite11#1=|v_P1Thread1of1ForFork0_#t~ite11#1_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_72, P1Thread1of1ForFork0_#t~ite13#1=|v_P1Thread1of1ForFork0_#t~ite13#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_419, P1Thread1of1ForFork0_#t~ite9#1=|v_P1Thread1of1ForFork0_#t~ite9#1_2|, P1Thread1of1ForFork0_#t~ite10#1=|v_P1Thread1of1ForFork0_#t~ite10#1_1|, P1Thread1of1ForFork0_#t~ite14#1=|v_P1Thread1of1ForFork0_#t~ite14#1_1|, ~x~0=v_~x~0_159, P1Thread1of1ForFork0_#t~ite12#1=|v_P1Thread1of1ForFork0_#t~ite12#1_1|} AuxVars[|v_P1_#t~ite9#1_31|] AssignedVars[P1Thread1of1ForFork0_#t~ite9#1, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0_#t~ite10#1, P1Thread1of1ForFork0_#t~ite11#1, ~x$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite14#1, ~x~0, P1Thread1of1ForFork0_#t~ite13#1, ~x$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite12#1] {64360#false} is VALID [2022-02-20 20:20:05,617 INFO L290 TraceCheckUtils]: 77: Hoare triple {64360#false} [1004] P2ENTRY-->L805: Formula: (and (= v_P2Thread1of1ForFork1_~arg.base_1 |v_P2Thread1of1ForFork1_#in~arg.base_1|) (= v_P2Thread1of1ForFork1_~arg.offset_1 |v_P2Thread1of1ForFork1_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_1|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_1|} OutVars{P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_1|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_1|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_1, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_1} AuxVars[] AssignedVars[P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_~arg.base] {64360#false} is VALID [2022-02-20 20:20:05,617 INFO L290 TraceCheckUtils]: 78: Hoare triple {64360#false} [1005] L805-->L807: Formula: (= v_~z~0_2 1) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {64360#false} is VALID [2022-02-20 20:20:05,617 INFO L290 TraceCheckUtils]: 79: Hoare triple {64360#false} [1006] L807-->L810: Formula: (= v_~a~0_1 1) InVars {} OutVars{~a~0=v_~a~0_1} AuxVars[] AssignedVars[~a~0] {64360#false} is VALID [2022-02-20 20:20:05,617 INFO L290 TraceCheckUtils]: 80: Hoare triple {64360#false} [1007] L810-->L813: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~a~0_2) InVars {~a~0=v_~a~0_2} OutVars{~a~0=v_~a~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {64360#false} is VALID [2022-02-20 20:20:05,617 INFO L290 TraceCheckUtils]: 81: Hoare triple {64360#false} [986] L856-->L872: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_286 256) 0)) (.cse29 (= (mod v_~x$r_buff0_thd0~0_238 256) 0)) (.cse21 (= (mod v_~x$r_buff1_thd0~0_165 256) 0))) (let ((.cse15 (= (mod v_~x$w_buff0_used~0_407 256) 0)) (.cse23 (= (mod v_~x$w_buff1_used~0_285 256) 0)) (.cse25 (not .cse21)) (.cse8 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse5 (not .cse29)) (.cse14 (and .cse31 .cse29)) (.cse30 (= (mod v_~x$w_buff0_used~0_408 256) 0)) (.cse16 (and .cse21 .cse29))) (let ((.cse6 (or .cse14 .cse30 .cse16)) (.cse2 (or .cse5 (not .cse31))) (.cse3 (or .cse30 .cse29)) (.cse1 (not .cse30)) (.cse9 (not .cse8)) (.cse0 (or .cse5 .cse25)) (.cse26 (not .cse23)) (.cse10 (or .cse29 .cse15)) (.cse12 (not .cse15))) (and (= (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_12 1) (= v_~__unbuffered_p1_EBX~0_12 0) (= 2 v_~x~0_175) (= v_~__unbuffered_p2_EBX~0_12 0) (= v_~__unbuffered_p2_EAX~0_12 1))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12) (let ((.cse7 (= |v_ULTIMATE.start_main_#t~ite37#1_56| |v_ULTIMATE.start_main_#t~ite37#1_51|))) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_50| v_~x$w_buff0~0_96) (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_56| |v_ULTIMATE.start_main_#t~ite38#1_50|) .cse0 .cse1 .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite37#1_56| v_~x$w_buff0~0_97))) (or (and .cse3 .cse4) (and .cse5 .cse1 .cse4)))) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite38#1_50| v_~x$w_buff0~0_97) .cse7)) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite38#1_50| |v_ULTIMATE.start_main_#t~ite38#1_45|) (= v_~x$w_buff0~0_97 v_~x$w_buff0~0_96) .cse9 .cse7))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_54| |v_ULTIMATE.start_main_#t~ite46#1_49|))) (or (and (or (and .cse0 (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_54| 0))) (or (and .cse10 .cse11) (and .cse5 .cse12 .cse11))) .cse2 .cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_54| |v_ULTIMATE.start_main_#t~ite47#1_48|)) (and .cse13 (or .cse14 .cse15 .cse16) (= |v_ULTIMATE.start_main_#t~ite47#1_48| v_~x$w_buff1_used~0_286))) (= |v_ULTIMATE.start_main_#t~ite47#1_48| v_~x$w_buff1_used~0_285) .cse8) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_43| |v_ULTIMATE.start_main_#t~ite47#1_48|) (= v_~x$w_buff1_used~0_286 v_~x$w_buff1_used~0_285) .cse9))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite43#1_57|))) (or (and (= v_~x$w_buff0_used~0_408 v_~x$w_buff0_used~0_407) (= |v_ULTIMATE.start_main_#t~ite44#1_53| |v_ULTIMATE.start_main_#t~ite44#1_58|) .cse17 .cse9) (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite44#1_58|) .cse2 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| v_~x$w_buff0_used~0_408) .cse3) (and .cse5 .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_62| 0)))) (and (= |v_ULTIMATE.start_main_#t~ite44#1_58| v_~x$w_buff0_used~0_408) .cse17 .cse6)) (= |v_ULTIMATE.start_main_#t~ite44#1_58| v_~x$w_buff0_used~0_407) .cse8))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite40#1_70| |v_ULTIMATE.start_main_#t~ite40#1_65|))) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_64| |v_ULTIMATE.start_main_#t~ite41#1_59|) (= v_~x$w_buff1~0_108 v_~x$w_buff1~0_107) .cse18) (and (= |v_ULTIMATE.start_main_#t~ite41#1_64| v_~x$w_buff1~0_107) (or (and .cse0 (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite40#1_70| v_~x$w_buff1~0_108))) (or (and .cse3 .cse19) (and .cse5 .cse1 .cse19))) .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite40#1_70| |v_ULTIMATE.start_main_#t~ite41#1_64|)) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite41#1_64| v_~x$w_buff1~0_108) .cse18)) .cse8))) (= |v_ULTIMATE.start_main_#t~nondet33#1_37| v_~weak$$choice0~0_19) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_36| |v_ULTIMATE.start_main_#t~ite52#1_40|))) (or (and (= v_~x$r_buff1_thd0~0_165 v_~x$r_buff1_thd0~0_164) .cse20 .cse9 (= |v_ULTIMATE.start_main_#t~ite53#1_28| |v_ULTIMATE.start_main_#t~ite53#1_32|)) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_237 256) 0))) (or (and (= v_~x$r_buff1_thd0~0_165 |v_ULTIMATE.start_main_#t~ite53#1_32|) (or (and .cse21 .cse22) (and .cse23 .cse22) .cse15) .cse20) (let ((.cse24 (not .cse22))) (and (or .cse24 .cse25) .cse12 (= |v_ULTIMATE.start_main_#t~ite52#1_40| |v_ULTIMATE.start_main_#t~ite53#1_32|) (or .cse24 .cse26) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite52#1_40| 0))) (or (and .cse24 .cse27 .cse12) (and .cse27 (or .cse22 .cse15)))))))) (= v_~x$r_buff1_thd0~0_164 |v_ULTIMATE.start_main_#t~ite53#1_32|) .cse8))) (= |v_ULTIMATE.start_main_#t~nondet34#1_33| v_~weak$$choice2~0_80) (= v_~x$mem_tmp~0_26 v_~x~0_151) (or (and (= v_~x$mem_tmp~0_26 v_~x~0_149) .cse9) (and (= v_~x~0_175 v_~x~0_149) .cse8)) (= v_~x$flush_delayed~0_36 0) (or (and .cse6 (= v_~x~0_175 v_~x~0_151) (= |v_ULTIMATE.start_main_#t~ite35#1_60| |v_ULTIMATE.start_main_#t~ite35#1_55|)) (and .cse0 .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x~0_175) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x$w_buff1~0_108) .cse3) (and .cse5 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~x$w_buff0~0_97))))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) (= v_~x$r_buff0_thd0~0_238 v_~x$r_buff0_thd0~0_237) .cse9 .cse28) (and (= v_~x$r_buff0_thd0~0_237 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or (and .cse0 .cse12 (or .cse5 .cse26) (or (and (= v_~x$r_buff0_thd0~0_238 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse10) (and .cse5 .cse12 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0))) (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (= v_~x$r_buff0_thd0~0_238 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or .cse15 .cse16 (and .cse29 .cse23)) .cse28)) .cse8))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_97, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_33|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_51|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_55|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_59|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_53|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_65|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_28|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_238, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_43|, ~x$w_buff1~0=v_~x$w_buff1~0_108, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_286, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_165, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_408, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_49|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_57|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_37|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_45|, ~x~0=v_~x~0_151} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_96, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_32|, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_30|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_32|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~x$mem_tmp~0=v_~x$mem_tmp~0_26, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_50|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_34|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_54|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_58|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_28|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_52|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_64|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_26|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_237, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_32|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_42|, ~x$w_buff1~0=v_~x$w_buff1~0_107, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_285, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_164, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_40|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_407, ~weak$$choice0~0=v_~weak$$choice0~0_19, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_48|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_56|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_36|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_44|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_149} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_54|, |v_ULTIMATE.start_main_#t~ite35#1_60|, |v_ULTIMATE.start_main_#t~ite40#1_70|, |v_ULTIMATE.start_main_#t~ite41#1_64|, |v_ULTIMATE.start_main_#t~ite44#1_58|, |v_ULTIMATE.start_main_#t~ite43#1_62|, |v_ULTIMATE.start_main_#t~ite47#1_48|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite38#1_50|, |v_ULTIMATE.start_main_#t~ite37#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_32|, |v_ULTIMATE.start_main_#t~ite52#1_40|, |v_ULTIMATE.start_main_#t~ite50#1_56|, v_~x~0_175] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~x~0] {64360#false} is VALID [2022-02-20 20:20:05,618 INFO L290 TraceCheckUtils]: 82: Hoare triple {64360#false} [941] L872-->L873: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {64360#false} is VALID [2022-02-20 20:20:05,618 INFO L290 TraceCheckUtils]: 83: Hoare triple {64360#false} [899] L873-->L873-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {64360#false} is VALID [2022-02-20 20:20:05,618 INFO L290 TraceCheckUtils]: 84: Hoare triple {64360#false} [934] L873-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {64360#false} is VALID [2022-02-20 20:20:05,618 INFO L290 TraceCheckUtils]: 85: Hoare triple {64360#false} [951] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {64360#false} is VALID [2022-02-20 20:20:05,618 INFO L290 TraceCheckUtils]: 86: Hoare triple {64360#false} [911] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {64360#false} is VALID [2022-02-20 20:20:05,618 INFO L290 TraceCheckUtils]: 87: Hoare triple {64360#false} [901] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {64360#false} is VALID [2022-02-20 20:20:05,619 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 20:20:05,619 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:20:05,619 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219759706] [2022-02-20 20:20:05,619 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219759706] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:20:05,619 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:20:05,619 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:20:05,619 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469213629] [2022-02-20 20:20:05,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:20:05,620 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 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 88 [2022-02-20 20:20:05,620 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:20:05,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 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 20:20:05,687 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:20:05,687 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:20:05,687 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:20:05,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:20:05,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:20:05,688 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 123 [2022-02-20 20:20:05,689 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 134 places, 109 transitions, 293 flow. Second operand has 6 states, 6 states have (on average 101.33333333333333) internal successors, (608), 6 states have internal predecessors, (608), 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 20:20:05,689 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:20:05,689 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 123 [2022-02-20 20:20:05,689 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:20:06,347 INFO L129 PetriNetUnfolder]: 899/1956 cut-off events. [2022-02-20 20:20:06,348 INFO L130 PetriNetUnfolder]: For 3160/3176 co-relation queries the response was YES. [2022-02-20 20:20:06,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5057 conditions, 1956 events. 899/1956 cut-off events. For 3160/3176 co-relation queries the response was YES. Maximal size of possible extension queue 155. Compared 13707 event pairs, 48 based on Foata normal form. 2/1914 useless extension candidates. Maximal degree in co-relation 4987. Up to 545 conditions per place. [2022-02-20 20:20:06,375 INFO L132 encePairwiseOnDemand]: 113/123 looper letters, 69 selfloop transitions, 15 changer transitions 15/185 dead transitions. [2022-02-20 20:20:06,375 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 185 transitions, 828 flow [2022-02-20 20:20:06,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:20:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:20:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1072 transitions. [2022-02-20 20:20:06,383 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8715447154471545 [2022-02-20 20:20:06,383 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1072 transitions. [2022-02-20 20:20:06,383 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1072 transitions. [2022-02-20 20:20:06,383 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:20:06,383 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1072 transitions. [2022-02-20 20:20:06,385 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 107.2) internal successors, (1072), 10 states have internal predecessors, (1072), 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 20:20:06,386 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 123.0) internal successors, (1353), 11 states have internal predecessors, (1353), 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 20:20:06,387 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 123.0) internal successors, (1353), 11 states have internal predecessors, (1353), 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 20:20:06,387 INFO L186 Difference]: Start difference. First operand has 134 places, 109 transitions, 293 flow. Second operand 10 states and 1072 transitions. [2022-02-20 20:20:06,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 185 transitions, 828 flow