./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi010.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/rfi010.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 582aea72bf150e6792f444cf029a22a25cb033a365b198fc215f246088fb4d39 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:25:52,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:25:52,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:25:52,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:25:52,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:25:52,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:25:52,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:25:52,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:25:52,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:25:52,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:25:52,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:25:52,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:25:52,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:25:52,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:25:52,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:25:52,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:25:52,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:25:52,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:25:52,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:25:52,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:25:52,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:25:52,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:25:52,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:25:52,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:25:52,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:25:52,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:25:52,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:25:52,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:25:52,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:25:52,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:25:52,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:25:52,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:25:52,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:25:52,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:25:52,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:25:52,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:25:52,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:25:52,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:25:52,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:25:52,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:25:52,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:25:52,567 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:25:52,590 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:25:52,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:25:52,591 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:25:52,591 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:25:52,592 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:25:52,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:25:52,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:25:52,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:25:52,593 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:25:52,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:25:52,594 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:25:52,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:25:52,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:25:52,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:25:52,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:25:52,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:25:52,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:25:52,595 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:25:52,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:25:52,595 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:25:52,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:25:52,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:25:52,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:25:52,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:25:52,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:25:52,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:25:52,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:25:52,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:25:52,597 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:25:52,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:25:52,598 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:25:52,598 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:25:52,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:25:52,598 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 582aea72bf150e6792f444cf029a22a25cb033a365b198fc215f246088fb4d39 [2022-02-20 20:25:52,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:25:52,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:25:52,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:25:52,785 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:25:52,799 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:25:52,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi010.i [2022-02-20 20:25:52,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9794fd76d/573374011d1a4490993ee84e1017a1bf/FLAG2ec07d624 [2022-02-20 20:25:53,273 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:25:53,273 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi010.i [2022-02-20 20:25:53,292 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9794fd76d/573374011d1a4490993ee84e1017a1bf/FLAG2ec07d624 [2022-02-20 20:25:53,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9794fd76d/573374011d1a4490993ee84e1017a1bf [2022-02-20 20:25:53,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:25:53,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:25:53,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:25:53,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:25:53,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:25:53,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:25:53" (1/1) ... [2022-02-20 20:25:53,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@349621cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:53, skipping insertion in model container [2022-02-20 20:25:53,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:25:53" (1/1) ... [2022-02-20 20:25:53,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:25:53,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:25:53,898 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/rfi010.i[983,996] [2022-02-20 20:25:54,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:25:54,047 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:25:54,058 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/rfi010.i[983,996] [2022-02-20 20:25:54,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:25:54,149 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:25:54,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54 WrapperNode [2022-02-20 20:25:54,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:25:54,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:25:54,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:25:54,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:25:54,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,214 INFO L137 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 264 [2022-02-20 20:25:54,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:25:54,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:25:54,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:25:54,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:25:54,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:25:54,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:25:54,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:25:54,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:25:54,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (1/1) ... [2022-02-20 20:25:54,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:25:54,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:25:54,290 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 20:25:54,307 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 20:25:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:25:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:25:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:25:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:25:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:25:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:25:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:25:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:25:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:25:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:25:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:25:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:25:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:25:54,319 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 20:25:54,397 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:25:54,398 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:25:54,774 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:25:55,096 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:25:55,097 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:25:55,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:25:55 BoogieIcfgContainer [2022-02-20 20:25:55,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:25:55,099 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:25:55,099 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:25:55,102 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:25:55,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:25:53" (1/3) ... [2022-02-20 20:25:55,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb3d339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:25:55, skipping insertion in model container [2022-02-20 20:25:55,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:54" (2/3) ... [2022-02-20 20:25:55,103 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb3d339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:25:55, skipping insertion in model container [2022-02-20 20:25:55,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:25:55" (3/3) ... [2022-02-20 20:25:55,105 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi010.i [2022-02-20 20:25:55,109 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:25:55,110 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:25:55,110 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:25:55,110 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:25:55,156 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,156 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,156 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,156 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,156 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,157 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,157 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,158 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,158 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,158 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,158 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,165 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,165 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,169 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,169 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,169 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,169 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,169 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,169 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,177 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,177 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,177 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,177 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,211 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,212 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,216 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,217 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,217 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,217 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,219 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,219 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,219 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,219 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,220 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,220 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,220 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,220 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,220 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,221 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,221 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,221 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,221 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,221 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,222 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,231 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,231 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,231 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,231 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,231 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,231 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,231 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:55,233 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:25:55,260 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:25:55,267 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 20:25:55,267 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-20 20:25:55,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 101 places, 96 transitions, 202 flow [2022-02-20 20:25:55,310 INFO L129 PetriNetUnfolder]: 2/94 cut-off events. [2022-02-20 20:25:55,311 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:25:55,313 INFO L84 FinitePrefix]: Finished finitePrefix Result has 101 conditions, 94 events. 2/94 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 44 event pairs, 0 based on Foata normal form. 0/90 useless extension candidates. Maximal degree in co-relation 55. Up to 2 conditions per place. [2022-02-20 20:25:55,313 INFO L82 GeneralOperation]: Start removeDead. Operand has 101 places, 96 transitions, 202 flow [2022-02-20 20:25:55,317 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 99 places, 94 transitions, 194 flow [2022-02-20 20:25:55,334 INFO L129 PetriNetUnfolder]: 0/58 cut-off events. [2022-02-20 20:25:55,334 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:25:55,334 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:55,334 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] [2022-02-20 20:25:55,335 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:55,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:55,339 INFO L85 PathProgramCache]: Analyzing trace with hash -255840816, now seen corresponding path program 1 times [2022-02-20 20:25:55,345 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:55,346 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584087158] [2022-02-20 20:25:55,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:55,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:55,637 INFO L290 TraceCheckUtils]: 0: Hoare triple {104#true} [1045] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {104#true} is VALID [2022-02-20 20:25:55,637 INFO L290 TraceCheckUtils]: 1: Hoare triple {104#true} [1028] 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] {104#true} is VALID [2022-02-20 20:25:55,638 INFO L290 TraceCheckUtils]: 2: Hoare triple {104#true} [1054] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {104#true} is VALID [2022-02-20 20:25:55,639 INFO L290 TraceCheckUtils]: 3: Hoare triple {104#true} [1060] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] {104#true} is VALID [2022-02-20 20:25:55,639 INFO L290 TraceCheckUtils]: 4: Hoare triple {104#true} [1009] L18-->L18-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_5| 1))) InVars {#length=|v_#length_5|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {104#true} is VALID [2022-02-20 20:25:55,639 INFO L290 TraceCheckUtils]: 5: Hoare triple {104#true} [1046] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] {104#true} is VALID [2022-02-20 20:25:55,639 INFO L290 TraceCheckUtils]: 6: Hoare triple {104#true} [1031] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] {104#true} is VALID [2022-02-20 20:25:55,640 INFO L290 TraceCheckUtils]: 7: Hoare triple {104#true} [1033] L18-3-->L18-4: Formula: (and (= (select |v_#length_6| 2) 9) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_6|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {104#true} is VALID [2022-02-20 20:25:55,640 INFO L290 TraceCheckUtils]: 8: Hoare triple {104#true} [1034] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_6 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {104#true} is VALID [2022-02-20 20:25:55,641 INFO L290 TraceCheckUtils]: 9: Hoare triple {104#true} [1029] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {104#true} is VALID [2022-02-20 20:25:55,641 INFO L290 TraceCheckUtils]: 10: Hoare triple {104#true} [1017] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {104#true} is VALID [2022-02-20 20:25:55,641 INFO L290 TraceCheckUtils]: 11: Hoare triple {104#true} [986] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {104#true} is VALID [2022-02-20 20:25:55,642 INFO L290 TraceCheckUtils]: 12: Hoare triple {104#true} [1035] L716-->L717: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {104#true} is VALID [2022-02-20 20:25:55,642 INFO L290 TraceCheckUtils]: 13: Hoare triple {104#true} [997] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {104#true} is VALID [2022-02-20 20:25:55,642 INFO L290 TraceCheckUtils]: 14: Hoare triple {104#true} [980] L719-->L721: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {104#true} is VALID [2022-02-20 20:25:55,642 INFO L290 TraceCheckUtils]: 15: Hoare triple {104#true} [993] L721-->L722: Formula: (= v_~y~0_15 0) InVars {} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[~y~0] {104#true} is VALID [2022-02-20 20:25:55,642 INFO L290 TraceCheckUtils]: 16: Hoare triple {104#true} [1064] L722-->L723: Formula: (= v_~y$flush_delayed~0_9 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_9} AuxVars[] AssignedVars[~y$flush_delayed~0] {104#true} is VALID [2022-02-20 20:25:55,643 INFO L290 TraceCheckUtils]: 17: Hoare triple {104#true} [1066] L723-->L724: Formula: (= 0 v_~y$mem_tmp~0_5) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5} AuxVars[] AssignedVars[~y$mem_tmp~0] {104#true} is VALID [2022-02-20 20:25:55,643 INFO L290 TraceCheckUtils]: 18: Hoare triple {104#true} [998] L724-->L725: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {104#true} is VALID [2022-02-20 20:25:55,643 INFO L290 TraceCheckUtils]: 19: Hoare triple {104#true} [981] L725-->L726: Formula: (= v_~y$r_buff0_thd1~0_34 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {104#true} is VALID [2022-02-20 20:25:55,643 INFO L290 TraceCheckUtils]: 20: Hoare triple {104#true} [1001] L726-->L727: Formula: (= v_~y$r_buff0_thd2~0_47 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_47} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {104#true} is VALID [2022-02-20 20:25:55,643 INFO L290 TraceCheckUtils]: 21: Hoare triple {104#true} [991] L727-->L728: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {104#true} is VALID [2022-02-20 20:25:55,644 INFO L290 TraceCheckUtils]: 22: Hoare triple {104#true} [1067] L728-->L729: Formula: (= v_~y$r_buff1_thd1~0_19 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {104#true} is VALID [2022-02-20 20:25:55,644 INFO L290 TraceCheckUtils]: 23: Hoare triple {104#true} [1027] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd2~0_27) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {104#true} is VALID [2022-02-20 20:25:55,645 INFO L290 TraceCheckUtils]: 24: Hoare triple {104#true} [1051] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {104#true} is VALID [2022-02-20 20:25:55,645 INFO L290 TraceCheckUtils]: 25: Hoare triple {104#true} [1011] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {104#true} is VALID [2022-02-20 20:25:55,645 INFO L290 TraceCheckUtils]: 26: Hoare triple {104#true} [1008] L732-->L733: Formula: (= v_~y$w_buff0~0_16 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_16} AuxVars[] AssignedVars[~y$w_buff0~0] {104#true} is VALID [2022-02-20 20:25:55,646 INFO L290 TraceCheckUtils]: 27: Hoare triple {104#true} [1010] L733-->L734: Formula: (= v_~y$w_buff0_used~0_80 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_80} AuxVars[] AssignedVars[~y$w_buff0_used~0] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,646 INFO L290 TraceCheckUtils]: 28: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1012] L734-->L735: Formula: (= v_~y$w_buff1~0_15 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_15} AuxVars[] AssignedVars[~y$w_buff1~0] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,647 INFO L290 TraceCheckUtils]: 29: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1055] L735-->L736: Formula: (= v_~y$w_buff1_used~0_45 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_45} AuxVars[] AssignedVars[~y$w_buff1_used~0] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,647 INFO L290 TraceCheckUtils]: 30: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1024] L736-->L737: Formula: (= v_~weak$$choice0~0_3 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_3} AuxVars[] AssignedVars[~weak$$choice0~0] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,648 INFO L290 TraceCheckUtils]: 31: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1006] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_29 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[~weak$$choice2~0] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,648 INFO L290 TraceCheckUtils]: 32: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1065] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,649 INFO L290 TraceCheckUtils]: 33: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1032] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,650 INFO L290 TraceCheckUtils]: 34: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [994] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,650 INFO L290 TraceCheckUtils]: 35: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1030] L-1-6-->L823: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_1|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_1|, ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_1|, ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_1|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~nondet58#1, ULTIMATE.start_main_~#t1761~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre55#1, ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_~#t1762~0#1.offset, ULTIMATE.start_main_#t~nondet56#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite64#1, ULTIMATE.start_main_#t~pre57#1] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,651 INFO L290 TraceCheckUtils]: 36: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [979] L823-->L823-1: Formula: (and (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 4) |v_#length_1|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1761~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1761~0#1.base, #valid, #length] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,651 INFO L290 TraceCheckUtils]: 37: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1005] L823-1-->L824: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre55#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,652 INFO L290 TraceCheckUtils]: 38: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1013] L824-->L824-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,652 INFO L290 TraceCheckUtils]: 39: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1049] L824-1-->L824-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3|) |v_ULTIMATE.start_main_~#t1761~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre55#1_3|)) |v_#memory_int_1|) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,654 INFO L290 TraceCheckUtils]: 40: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1089] L824-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre55#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,654 INFO L290 TraceCheckUtils]: 41: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1047] L824-3-->L824-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,655 INFO L290 TraceCheckUtils]: 42: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [984] L824-4-->L825: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56#1] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,655 INFO L290 TraceCheckUtils]: 43: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1052] L825-->L825-1: Formula: (and (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1762~0#1.offset_2| 0) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_~#t1762~0#1.offset, #valid, #length] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,656 INFO L290 TraceCheckUtils]: 44: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [992] L825-1-->L826: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre57#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,656 INFO L290 TraceCheckUtils]: 45: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1038] L826-->L826-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,657 INFO L290 TraceCheckUtils]: 46: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1039] L826-1-->L826-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3|) |v_ULTIMATE.start_main_~#t1762~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre57#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} AuxVars[] AssignedVars[#memory_int] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,657 INFO L290 TraceCheckUtils]: 47: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1091] L826-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre57#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_6|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_6|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_6|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_6|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_4|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_6|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_4|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_4|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_4|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_6|, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_6|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_6|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_4|, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_6|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_6|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_6|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_6|, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_6|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_4|, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#t~ite48#1, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_#t~ite40#1, P1Thread1of1ForFork1_#t~ite53#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite49#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite52#1, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite38#1, P1Thread1of1ForFork1_#t~ite51#1] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,658 INFO L290 TraceCheckUtils]: 48: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1079] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {106#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:55,661 INFO L290 TraceCheckUtils]: 49: Hoare triple {106#(= ~y$w_buff0_used~0 0)} [1080] L770-->P1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_334 256) 0)) (not (= 0 (mod v_~y$w_buff0_used~0_481 256))))) 1 0)) (= v_~y$w_buff0_used~0_481 1) (= v_~y$w_buff0_used~0_482 v_~y$w_buff1_used~0_334) (= v_~y$w_buff0~0_150 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_151)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_482, ~y$w_buff0~0=v_~y$w_buff0~0_151} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_481, ~y$w_buff1~0=v_~y$w_buff1~0_135, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_150, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_334} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$w_buff1_used~0] {105#false} is VALID [2022-02-20 20:25:55,662 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 20:25:55,662 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:55,662 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584087158] [2022-02-20 20:25:55,663 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584087158] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:55,663 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:55,663 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:25:55,665 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526471585] [2022-02-20 20:25:55,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:55,678 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 25.0) internal successors, (50), 3 states have internal predecessors, (50), 0 states have call successors, (0), 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 50 [2022-02-20 20:25:55,681 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:55,683 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 25.0) internal successors, (50), 3 states have internal predecessors, (50), 0 states have call successors, (0), 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 20:25:55,728 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:55,728 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:25:55,729 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:55,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:25:55,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:25:55,746 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 96 [2022-02-20 20:25:55,751 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 94 transitions, 194 flow. Second operand has 3 states, 3 states have (on average 85.33333333333333) internal successors, (256), 3 states have internal predecessors, (256), 0 states have call successors, (0), 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 20:25:55,752 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:55,752 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 96 [2022-02-20 20:25:55,753 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:55,859 INFO L129 PetriNetUnfolder]: 14/133 cut-off events. [2022-02-20 20:25:55,859 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-02-20 20:25:55,860 INFO L84 FinitePrefix]: Finished finitePrefix Result has 176 conditions, 133 events. 14/133 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 252 event pairs, 2 based on Foata normal form. 5/129 useless extension candidates. Maximal degree in co-relation 127. Up to 25 conditions per place. [2022-02-20 20:25:55,862 INFO L132 encePairwiseOnDemand]: 91/96 looper letters, 8 selfloop transitions, 2 changer transitions 0/92 dead transitions. [2022-02-20 20:25:55,862 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 92 transitions, 210 flow [2022-02-20 20:25:55,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:25:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:25:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 267 transitions. [2022-02-20 20:25:55,876 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9270833333333334 [2022-02-20 20:25:55,877 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 267 transitions. [2022-02-20 20:25:55,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 267 transitions. [2022-02-20 20:25:55,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:55,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 267 transitions. [2022-02-20 20:25:55,882 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 89.0) internal successors, (267), 3 states have internal predecessors, (267), 0 states have call successors, (0), 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 20:25:55,884 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 96.0) internal successors, (384), 4 states have internal predecessors, (384), 0 states have call successors, (0), 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 20:25:55,884 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 96.0) internal successors, (384), 4 states have internal predecessors, (384), 0 states have call successors, (0), 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 20:25:55,885 INFO L186 Difference]: Start difference. First operand has 99 places, 94 transitions, 194 flow. Second operand 3 states and 267 transitions. [2022-02-20 20:25:55,886 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 92 transitions, 210 flow [2022-02-20 20:25:55,888 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 92 transitions, 208 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:25:55,890 INFO L242 Difference]: Finished difference. Result has 97 places, 90 transitions, 188 flow [2022-02-20 20:25:55,891 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=184, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=188, PETRI_PLACES=97, PETRI_TRANSITIONS=90} [2022-02-20 20:25:55,893 INFO L334 CegarLoopForPetriNet]: 99 programPoint places, -2 predicate places. [2022-02-20 20:25:55,894 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 97 places, 90 transitions, 188 flow [2022-02-20 20:25:55,933 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1917 states, 1914 states have (on average 2.6572622779519333) internal successors, (5086), 1916 states have internal predecessors, (5086), 0 states have call successors, (0), 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 20:25:55,938 INFO L78 Accepts]: Start accepts. Automaton has has 1917 states, 1914 states have (on average 2.6572622779519333) internal successors, (5086), 1916 states have internal predecessors, (5086), 0 states have call successors, (0), 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 50 [2022-02-20 20:25:55,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:55,939 INFO L470 AbstractCegarLoop]: Abstraction has has 97 places, 90 transitions, 188 flow [2022-02-20 20:25:55,939 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 85.33333333333333) internal successors, (256), 3 states have internal predecessors, (256), 0 states have call successors, (0), 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 20:25:55,939 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:55,939 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] [2022-02-20 20:25:55,939 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:25:55,940 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:55,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:55,940 INFO L85 PathProgramCache]: Analyzing trace with hash -1470100392, now seen corresponding path program 1 times [2022-02-20 20:25:55,940 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:55,941 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319208629] [2022-02-20 20:25:55,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:55,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:56,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {2026#true} [1045] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2026#true} is VALID [2022-02-20 20:25:56,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {2026#true} [1028] 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] {2026#true} is VALID [2022-02-20 20:25:56,053 INFO L290 TraceCheckUtils]: 2: Hoare triple {2026#true} [1054] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {2026#true} is VALID [2022-02-20 20:25:56,054 INFO L290 TraceCheckUtils]: 3: Hoare triple {2026#true} [1060] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] {2026#true} is VALID [2022-02-20 20:25:56,054 INFO L290 TraceCheckUtils]: 4: Hoare triple {2026#true} [1009] L18-->L18-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_5| 1))) InVars {#length=|v_#length_5|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {2026#true} is VALID [2022-02-20 20:25:56,054 INFO L290 TraceCheckUtils]: 5: Hoare triple {2026#true} [1046] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] {2026#true} is VALID [2022-02-20 20:25:56,054 INFO L290 TraceCheckUtils]: 6: Hoare triple {2026#true} [1031] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] {2026#true} is VALID [2022-02-20 20:25:56,054 INFO L290 TraceCheckUtils]: 7: Hoare triple {2026#true} [1033] L18-3-->L18-4: Formula: (and (= (select |v_#length_6| 2) 9) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_6|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {2026#true} is VALID [2022-02-20 20:25:56,055 INFO L290 TraceCheckUtils]: 8: Hoare triple {2026#true} [1034] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_6 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {2026#true} is VALID [2022-02-20 20:25:56,055 INFO L290 TraceCheckUtils]: 9: Hoare triple {2026#true} [1029] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {2026#true} is VALID [2022-02-20 20:25:56,055 INFO L290 TraceCheckUtils]: 10: Hoare triple {2026#true} [1017] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,056 INFO L290 TraceCheckUtils]: 11: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [986] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,056 INFO L290 TraceCheckUtils]: 12: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1035] L716-->L717: 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] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,056 INFO L290 TraceCheckUtils]: 13: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [997] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,057 INFO L290 TraceCheckUtils]: 14: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [980] L719-->L721: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,057 INFO L290 TraceCheckUtils]: 15: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [993] L721-->L722: Formula: (= v_~y~0_15 0) InVars {} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[~y~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,057 INFO L290 TraceCheckUtils]: 16: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1064] L722-->L723: Formula: (= v_~y$flush_delayed~0_9 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_9} AuxVars[] AssignedVars[~y$flush_delayed~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,058 INFO L290 TraceCheckUtils]: 17: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1066] L723-->L724: Formula: (= 0 v_~y$mem_tmp~0_5) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5} AuxVars[] AssignedVars[~y$mem_tmp~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,058 INFO L290 TraceCheckUtils]: 18: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [998] L724-->L725: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,059 INFO L290 TraceCheckUtils]: 19: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [981] L725-->L726: Formula: (= v_~y$r_buff0_thd1~0_34 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,059 INFO L290 TraceCheckUtils]: 20: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1001] L726-->L727: Formula: (= v_~y$r_buff0_thd2~0_47 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_47} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,059 INFO L290 TraceCheckUtils]: 21: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [991] L727-->L728: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,060 INFO L290 TraceCheckUtils]: 22: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1067] L728-->L729: Formula: (= v_~y$r_buff1_thd1~0_19 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,060 INFO L290 TraceCheckUtils]: 23: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1027] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd2~0_27) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,060 INFO L290 TraceCheckUtils]: 24: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1051] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,061 INFO L290 TraceCheckUtils]: 25: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1011] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,061 INFO L290 TraceCheckUtils]: 26: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1008] L732-->L733: Formula: (= v_~y$w_buff0~0_16 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_16} AuxVars[] AssignedVars[~y$w_buff0~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,061 INFO L290 TraceCheckUtils]: 27: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1010] L733-->L734: Formula: (= v_~y$w_buff0_used~0_80 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_80} AuxVars[] AssignedVars[~y$w_buff0_used~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,062 INFO L290 TraceCheckUtils]: 28: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1012] L734-->L735: Formula: (= v_~y$w_buff1~0_15 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_15} AuxVars[] AssignedVars[~y$w_buff1~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,062 INFO L290 TraceCheckUtils]: 29: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1055] L735-->L736: Formula: (= v_~y$w_buff1_used~0_45 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_45} AuxVars[] AssignedVars[~y$w_buff1_used~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,063 INFO L290 TraceCheckUtils]: 30: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1024] L736-->L737: Formula: (= v_~weak$$choice0~0_3 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_3} AuxVars[] AssignedVars[~weak$$choice0~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,063 INFO L290 TraceCheckUtils]: 31: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1006] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_29 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[~weak$$choice2~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,063 INFO L290 TraceCheckUtils]: 32: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1065] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,064 INFO L290 TraceCheckUtils]: 33: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1032] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,064 INFO L290 TraceCheckUtils]: 34: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [994] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,064 INFO L290 TraceCheckUtils]: 35: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1030] L-1-6-->L823: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_1|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_1|, ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_1|, ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_1|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~nondet58#1, ULTIMATE.start_main_~#t1761~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre55#1, ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_~#t1762~0#1.offset, ULTIMATE.start_main_#t~nondet56#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite64#1, ULTIMATE.start_main_#t~pre57#1] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,065 INFO L290 TraceCheckUtils]: 36: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [979] L823-->L823-1: Formula: (and (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 4) |v_#length_1|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1761~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1761~0#1.base, #valid, #length] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,065 INFO L290 TraceCheckUtils]: 37: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1005] L823-1-->L824: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre55#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,066 INFO L290 TraceCheckUtils]: 38: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1013] L824-->L824-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,066 INFO L290 TraceCheckUtils]: 39: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1049] L824-1-->L824-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3|) |v_ULTIMATE.start_main_~#t1761~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre55#1_3|)) |v_#memory_int_1|) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,066 INFO L290 TraceCheckUtils]: 40: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1089] L824-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre55#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,067 INFO L290 TraceCheckUtils]: 41: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1047] L824-3-->L824-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,067 INFO L290 TraceCheckUtils]: 42: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [984] L824-4-->L825: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56#1] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,068 INFO L290 TraceCheckUtils]: 43: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1052] L825-->L825-1: Formula: (and (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1762~0#1.offset_2| 0) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_~#t1762~0#1.offset, #valid, #length] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,068 INFO L290 TraceCheckUtils]: 44: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [992] L825-1-->L826: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre57#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,068 INFO L290 TraceCheckUtils]: 45: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1038] L826-->L826-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,069 INFO L290 TraceCheckUtils]: 46: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1039] L826-1-->L826-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3|) |v_ULTIMATE.start_main_~#t1762~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre57#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} AuxVars[] AssignedVars[#memory_int] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,069 INFO L290 TraceCheckUtils]: 47: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1091] L826-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre57#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_6|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_6|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_6|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_6|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_4|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_6|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_4|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_4|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_4|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_6|, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_6|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_6|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_4|, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_6|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_6|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_6|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_6|, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_6|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_4|, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#t~ite48#1, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_#t~ite40#1, P1Thread1of1ForFork1_#t~ite53#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite49#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite52#1, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite38#1, P1Thread1of1ForFork1_#t~ite51#1] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,070 INFO L290 TraceCheckUtils]: 48: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1018] L826-3-->L826-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,070 INFO L290 TraceCheckUtils]: 49: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1050] L826-4-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58#1] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,070 INFO L290 TraceCheckUtils]: 50: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1070] L827-->L829: Formula: (= v_~main$tmp_guard0~0_2 (ite (= 0 (ite (= v_~__unbuffered_cnt~0_5 2) 1 0)) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,088 INFO L290 TraceCheckUtils]: 51: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [985] L829-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,089 INFO L290 TraceCheckUtils]: 52: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1022] L830-->L830-1: 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] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,089 INFO L290 TraceCheckUtils]: 53: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1056] L830-1-->L3: 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] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,090 INFO L290 TraceCheckUtils]: 54: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1053] L3-->L4: 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] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,090 INFO L290 TraceCheckUtils]: 55: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [989] L4-->L3-1: 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[] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,090 INFO L290 TraceCheckUtils]: 56: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1062] L3-1-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,091 INFO L290 TraceCheckUtils]: 57: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1003] L831-->L837: Formula: (let ((.cse12 (= 0 (mod v_~y$w_buff0_used~0_374 256))) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse9 (= (mod v_~y$w_buff0_used~0_373 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd0~0_56 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_233 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse10 .cse14)) (.cse7 (or .cse13 .cse9)) (.cse2 (not .cse10)) (.cse6 (not .cse9)) (.cse4 (not .cse12)) (.cse5 (not .cse13)) (.cse3 (or .cse12 .cse13))) (and (or (and (or (and (= v_~y~0_103 |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse0) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite59#1_32| v_~y$w_buff1~0_81) .cse2)) .cse3 (= v_~y~0_102 |v_ULTIMATE.start_main_#t~ite59#1_32|)) (and (= |v_ULTIMATE.start_main_#t~ite59#1_28| |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse4 (= v_~y~0_102 v_~y$w_buff0~0_80) .cse5)) (or (and (or (and .cse5 .cse6) (and .cse1 .cse2)) (= v_~y$w_buff1_used~0_232 0)) (and .cse7 (= v_~y$w_buff1_used~0_233 v_~y$w_buff1_used~0_232) .cse0)) (or (and .cse7 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63)) (and .cse5 .cse6 (= v_~y$r_buff0_thd0~0_63 0))) (let ((.cse11 (= (mod v_~y$w_buff1_used~0_232 256) 0)) (.cse8 (= (mod v_~y$r_buff0_thd0~0_63 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_56 v_~y$r_buff1_thd0~0_55)) (and (= v_~y$r_buff1_thd0~0_55 0) (or (and .cse2 (not .cse11)) (and (not .cse8) .cse6))))) (or (and .cse4 (= v_~y$w_buff0_used~0_373 0) .cse5) (and .cse3 (= v_~y$w_buff0_used~0_374 v_~y$w_buff0_used~0_373)))))) InVars {ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_374, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~y~0=v_~y~0_103, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_56, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_24|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_373, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_24|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_26|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_80, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_22|, ~y~0=v_~y~0_102, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_24|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_232} AuxVars[|v_ULTIMATE.start_main_#t~ite59#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite61#1, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite62#1, ~y~0, ULTIMATE.start_main_#t~ite64#1, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {2028#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:56,091 INFO L290 TraceCheckUtils]: 58: Hoare triple {2028#(= ~__unbuffered_p1_EAX~0 0)} [1036] L837-->L840: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0)) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {2029#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:56,092 INFO L290 TraceCheckUtils]: 59: Hoare triple {2029#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1023] L840-->L841: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2029#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:56,092 INFO L290 TraceCheckUtils]: 60: Hoare triple {2029#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [982] L841-->L841-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {2030#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:56,093 INFO L290 TraceCheckUtils]: 61: Hoare triple {2030#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1014] L841-1-->L19: 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] {2030#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:56,093 INFO L290 TraceCheckUtils]: 62: Hoare triple {2030#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1015] L19-->L19-1: 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] {2031#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:25:56,094 INFO L290 TraceCheckUtils]: 63: Hoare triple {2031#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [999] L19-1-->L19-2: 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[] {2027#false} is VALID [2022-02-20 20:25:56,094 INFO L290 TraceCheckUtils]: 64: Hoare triple {2027#false} [1020] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2027#false} is VALID [2022-02-20 20:25:56,094 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 20:25:56,095 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:56,095 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319208629] [2022-02-20 20:25:56,095 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319208629] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:56,095 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:56,095 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:25:56,095 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54379106] [2022-02-20 20:25:56,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:56,096 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-02-20 20:25:56,097 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:56,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 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 20:25:56,137 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:56,137 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:25:56,137 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:56,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:25:56,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:25:56,138 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 77 out of 96 [2022-02-20 20:25:56,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 90 transitions, 188 flow. Second operand has 6 states, 6 states have (on average 78.66666666666667) internal successors, (472), 6 states have internal predecessors, (472), 0 states have call successors, (0), 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 20:25:56,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:56,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 77 of 96 [2022-02-20 20:25:56,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:56,517 INFO L129 PetriNetUnfolder]: 84/375 cut-off events. [2022-02-20 20:25:56,517 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2022-02-20 20:25:56,518 INFO L84 FinitePrefix]: Finished finitePrefix Result has 567 conditions, 375 events. 84/375 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 1804 event pairs, 20 based on Foata normal form. 0/363 useless extension candidates. Maximal degree in co-relation 517. Up to 65 conditions per place. [2022-02-20 20:25:56,519 INFO L132 encePairwiseOnDemand]: 90/96 looper letters, 14 selfloop transitions, 2 changer transitions 34/116 dead transitions. [2022-02-20 20:25:56,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 116 transitions, 328 flow [2022-02-20 20:25:56,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:25:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:25:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 736 transitions. [2022-02-20 20:25:56,527 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8518518518518519 [2022-02-20 20:25:56,527 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 736 transitions. [2022-02-20 20:25:56,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 736 transitions. [2022-02-20 20:25:56,527 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:56,527 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 736 transitions. [2022-02-20 20:25:56,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 81.77777777777777) internal successors, (736), 9 states have internal predecessors, (736), 0 states have call successors, (0), 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 20:25:56,530 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 96.0) internal successors, (960), 10 states have internal predecessors, (960), 0 states have call successors, (0), 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 20:25:56,531 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 96.0) internal successors, (960), 10 states have internal predecessors, (960), 0 states have call successors, (0), 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 20:25:56,531 INFO L186 Difference]: Start difference. First operand has 97 places, 90 transitions, 188 flow. Second operand 9 states and 736 transitions. [2022-02-20 20:25:56,531 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 116 transitions, 328 flow [2022-02-20 20:25:56,532 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 116 transitions, 318 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:25:56,552 INFO L242 Difference]: Finished difference. Result has 110 places, 80 transitions, 184 flow [2022-02-20 20:25:56,552 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=184, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=184, PETRI_PLACES=110, PETRI_TRANSITIONS=80} [2022-02-20 20:25:56,553 INFO L334 CegarLoopForPetriNet]: 99 programPoint places, 11 predicate places. [2022-02-20 20:25:56,553 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 110 places, 80 transitions, 184 flow [2022-02-20 20:25:56,572 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1140 states, 1138 states have (on average 2.5799648506151143) internal successors, (2936), 1139 states have internal predecessors, (2936), 0 states have call successors, (0), 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 20:25:56,574 INFO L78 Accepts]: Start accepts. Automaton has has 1140 states, 1138 states have (on average 2.5799648506151143) internal successors, (2936), 1139 states have internal predecessors, (2936), 0 states have call successors, (0), 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 65 [2022-02-20 20:25:56,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:56,575 INFO L470 AbstractCegarLoop]: Abstraction has has 110 places, 80 transitions, 184 flow [2022-02-20 20:25:56,575 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 78.66666666666667) internal successors, (472), 6 states have internal predecessors, (472), 0 states have call successors, (0), 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 20:25:56,575 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:56,575 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] [2022-02-20 20:25:56,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:25:56,576 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:56,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:56,576 INFO L85 PathProgramCache]: Analyzing trace with hash -829374018, now seen corresponding path program 1 times [2022-02-20 20:25:56,576 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:56,577 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767137026] [2022-02-20 20:25:56,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:56,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {3191#true} [1045] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3191#true} is VALID [2022-02-20 20:25:56,691 INFO L290 TraceCheckUtils]: 1: Hoare triple {3191#true} [1028] 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] {3191#true} is VALID [2022-02-20 20:25:56,691 INFO L290 TraceCheckUtils]: 2: Hoare triple {3191#true} [1054] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {3191#true} is VALID [2022-02-20 20:25:56,691 INFO L290 TraceCheckUtils]: 3: Hoare triple {3191#true} [1060] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] {3191#true} is VALID [2022-02-20 20:25:56,691 INFO L290 TraceCheckUtils]: 4: Hoare triple {3191#true} [1009] L18-->L18-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_5| 1))) InVars {#length=|v_#length_5|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {3191#true} is VALID [2022-02-20 20:25:56,691 INFO L290 TraceCheckUtils]: 5: Hoare triple {3191#true} [1046] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] {3191#true} is VALID [2022-02-20 20:25:56,692 INFO L290 TraceCheckUtils]: 6: Hoare triple {3191#true} [1031] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] {3191#true} is VALID [2022-02-20 20:25:56,692 INFO L290 TraceCheckUtils]: 7: Hoare triple {3191#true} [1033] L18-3-->L18-4: Formula: (and (= (select |v_#length_6| 2) 9) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_6|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {3191#true} is VALID [2022-02-20 20:25:56,692 INFO L290 TraceCheckUtils]: 8: Hoare triple {3191#true} [1034] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_6 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,692 INFO L290 TraceCheckUtils]: 9: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1029] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,693 INFO L290 TraceCheckUtils]: 10: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1017] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [986] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1035] L716-->L717: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,694 INFO L290 TraceCheckUtils]: 13: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [997] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,694 INFO L290 TraceCheckUtils]: 14: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [980] L719-->L721: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,694 INFO L290 TraceCheckUtils]: 15: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [993] L721-->L722: Formula: (= v_~y~0_15 0) InVars {} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[~y~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,695 INFO L290 TraceCheckUtils]: 16: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1064] L722-->L723: Formula: (= v_~y$flush_delayed~0_9 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_9} AuxVars[] AssignedVars[~y$flush_delayed~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,695 INFO L290 TraceCheckUtils]: 17: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1066] L723-->L724: Formula: (= 0 v_~y$mem_tmp~0_5) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5} AuxVars[] AssignedVars[~y$mem_tmp~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,695 INFO L290 TraceCheckUtils]: 18: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [998] L724-->L725: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,696 INFO L290 TraceCheckUtils]: 19: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [981] L725-->L726: Formula: (= v_~y$r_buff0_thd1~0_34 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,696 INFO L290 TraceCheckUtils]: 20: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1001] L726-->L727: Formula: (= v_~y$r_buff0_thd2~0_47 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_47} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,696 INFO L290 TraceCheckUtils]: 21: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [991] L727-->L728: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,697 INFO L290 TraceCheckUtils]: 22: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1067] L728-->L729: Formula: (= v_~y$r_buff1_thd1~0_19 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,697 INFO L290 TraceCheckUtils]: 23: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1027] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd2~0_27) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,697 INFO L290 TraceCheckUtils]: 24: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1051] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,698 INFO L290 TraceCheckUtils]: 25: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1011] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,698 INFO L290 TraceCheckUtils]: 26: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1008] L732-->L733: Formula: (= v_~y$w_buff0~0_16 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_16} AuxVars[] AssignedVars[~y$w_buff0~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,699 INFO L290 TraceCheckUtils]: 27: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1010] L733-->L734: Formula: (= v_~y$w_buff0_used~0_80 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_80} AuxVars[] AssignedVars[~y$w_buff0_used~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,699 INFO L290 TraceCheckUtils]: 28: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1012] L734-->L735: Formula: (= v_~y$w_buff1~0_15 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_15} AuxVars[] AssignedVars[~y$w_buff1~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,699 INFO L290 TraceCheckUtils]: 29: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1055] L735-->L736: Formula: (= v_~y$w_buff1_used~0_45 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_45} AuxVars[] AssignedVars[~y$w_buff1_used~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,700 INFO L290 TraceCheckUtils]: 30: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1024] L736-->L737: Formula: (= v_~weak$$choice0~0_3 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_3} AuxVars[] AssignedVars[~weak$$choice0~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,700 INFO L290 TraceCheckUtils]: 31: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1006] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_29 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[~weak$$choice2~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,700 INFO L290 TraceCheckUtils]: 32: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1065] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,700 INFO L290 TraceCheckUtils]: 33: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1032] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,701 INFO L290 TraceCheckUtils]: 34: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [994] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,701 INFO L290 TraceCheckUtils]: 35: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1030] L-1-6-->L823: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_1|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_1|, ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_1|, ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_1|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~nondet58#1, ULTIMATE.start_main_~#t1761~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre55#1, ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_~#t1762~0#1.offset, ULTIMATE.start_main_#t~nondet56#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite64#1, ULTIMATE.start_main_#t~pre57#1] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,702 INFO L290 TraceCheckUtils]: 36: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [979] L823-->L823-1: Formula: (and (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 4) |v_#length_1|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1761~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1761~0#1.base, #valid, #length] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,702 INFO L290 TraceCheckUtils]: 37: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1005] L823-1-->L824: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre55#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,702 INFO L290 TraceCheckUtils]: 38: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1013] L824-->L824-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,703 INFO L290 TraceCheckUtils]: 39: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1049] L824-1-->L824-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3|) |v_ULTIMATE.start_main_~#t1761~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre55#1_3|)) |v_#memory_int_1|) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,703 INFO L290 TraceCheckUtils]: 40: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1089] L824-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre55#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,703 INFO L290 TraceCheckUtils]: 41: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1047] L824-3-->L824-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,704 INFO L290 TraceCheckUtils]: 42: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [984] L824-4-->L825: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56#1] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,704 INFO L290 TraceCheckUtils]: 43: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1052] L825-->L825-1: Formula: (and (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1762~0#1.offset_2| 0) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_~#t1762~0#1.offset, #valid, #length] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,704 INFO L290 TraceCheckUtils]: 44: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [992] L825-1-->L826: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre57#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,705 INFO L290 TraceCheckUtils]: 45: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1038] L826-->L826-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,705 INFO L290 TraceCheckUtils]: 46: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1039] L826-1-->L826-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3|) |v_ULTIMATE.start_main_~#t1762~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre57#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} AuxVars[] AssignedVars[#memory_int] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,705 INFO L290 TraceCheckUtils]: 47: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1091] L826-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre57#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_6|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_6|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_6|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_6|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_4|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_6|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_4|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_4|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_4|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_6|, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_6|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_6|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_4|, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_6|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_6|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_6|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_6|, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_6|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_4|, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#t~ite48#1, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_#t~ite40#1, P1Thread1of1ForFork1_#t~ite53#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite49#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite52#1, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite38#1, P1Thread1of1ForFork1_#t~ite51#1] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,706 INFO L290 TraceCheckUtils]: 48: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1079] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,706 INFO L290 TraceCheckUtils]: 49: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1081] L770-->L780: Formula: (and (= v_~y$r_buff0_thd2~0_261 v_~y$r_buff1_thd2~0_184) (= v_~y$w_buff1~0_137 v_~y$w_buff0~0_155) (= v_~y$w_buff0_used~0_486 v_~y$w_buff1_used~0_336) (= v_~y$w_buff0~0_154 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~y$w_buff0_used~0_485 256) 0)) (not (= (mod v_~y$w_buff1_used~0_336 256) 0)))) 1 0)) (= v_~y$r_buff0_thd1~0_181 v_~y$r_buff1_thd1~0_134) (= v_~y$r_buff0_thd2~0_260 1) (= v_~y$w_buff0_used~0_485 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~y$r_buff0_thd0~0_71 v_~y$r_buff1_thd0~0_65)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_486, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_155, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_261, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_485, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_184, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_134, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~y$w_buff1~0=v_~y$w_buff1~0_137, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_154, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_260, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_336} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$w_buff0_used~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1~0, ~y$w_buff0~0, ~y$r_buff0_thd2~0, ~y$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$w_buff1_used~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,707 INFO L290 TraceCheckUtils]: 50: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1082] L780-->L796: Formula: (let ((.cse10 (= (mod v_~y$r_buff1_thd2~0_175 256) 0)) (.cse25 (= (mod v_~y$r_buff0_thd2~0_247 256) 0)) (.cse31 (= (mod v_~y$w_buff1_used~0_331 256) 0))) (let ((.cse17 (and .cse25 .cse31)) (.cse18 (and .cse10 .cse25)) (.cse9 (not .cse10)) (.cse30 (= (mod v_~y$w_buff0_used~0_478 256) 0)) (.cse14 (not .cse25)) (.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_330 256) 0)) (.cse7 (= (mod v_~y$w_buff0_used~0_477 256) 0))) (let ((.cse16 (or .cse7 .cse25)) (.cse4 (not .cse7)) (.cse8 (not .cse11)) (.cse1 (not .cse2)) (.cse12 (or .cse14 (not .cse31))) (.cse21 (or .cse30 .cse25)) (.cse22 (not .cse30)) (.cse13 (or .cse9 .cse14)) (.cse24 (or .cse17 .cse30 .cse18))) (and (= v_~y~0_172 v_~y$mem_tmp~0_46) (= v_~weak$$choice0~0_32 |v_P1Thread1of1ForFork1_#t~nondet26#1_1|) (= 0 v_~y$flush_delayed~0_78) (let ((.cse0 (= |v_P1_#t~ite45#1_73| |v_P1Thread1of1ForFork1_#t~ite45#1_1|))) (or (and .cse0 .cse1 (= |v_P1_#t~ite46#1_65| |v_P1Thread1of1ForFork1_#t~ite46#1_1|) (= v_~y$r_buff1_thd2~0_175 v_~y$r_buff1_thd2~0_174)) (and .cse2 (let ((.cse6 (= (mod v_~y$r_buff0_thd2~0_246 256) 0))) (or (let ((.cse3 (not .cse6))) (and (let ((.cse5 (= |v_P1_#t~ite45#1_73| 0))) (or (and .cse3 .cse4 .cse5) (and (or .cse6 .cse7) .cse5))) (or .cse3 .cse8) (= |v_P1_#t~ite45#1_73| |v_P1_#t~ite46#1_65|) .cse4 (or .cse3 .cse9))) (and .cse0 (or (and .cse10 .cse6) .cse7 (and .cse11 .cse6)) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_175)))) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_174)))) (= v_~weak$$choice2~0_164 |v_P1Thread1of1ForFork1_#t~nondet27#1_1|) (or (and .cse2 (= v_~y~0_170 v_~__unbuffered_p1_EAX~0_20)) (and .cse1 (= v_~y~0_170 v_~y$mem_tmp~0_46))) (let ((.cse19 (= |v_P1_#t~ite39#1_65| |v_P1Thread1of1ForFork1_#t~ite39#1_1|))) (or (and .cse2 (or (and .cse12 .cse13 .cse4 (let ((.cse15 (= |v_P1_#t~ite39#1_65| 0))) (or (and .cse14 .cse15 .cse4) (and .cse15 .cse16))) (= |v_P1_#t~ite39#1_65| |v_P1_#t~ite40#1_61|)) (and (or .cse17 .cse18 .cse7) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_331) .cse19)) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_330)) (and (= v_~y$w_buff1_used~0_331 v_~y$w_buff1_used~0_330) .cse1 (= |v_P1_#t~ite40#1_61| |v_P1Thread1of1ForFork1_#t~ite40#1_1|) .cse19))) (let ((.cse23 (= |v_P1_#t~ite33#1_61| |v_P1Thread1of1ForFork1_#t~ite33#1_1|))) (or (and .cse2 (or (and .cse12 (let ((.cse20 (= v_~y$w_buff1~0_132 |v_P1_#t~ite33#1_61|))) (or (and .cse20 .cse21) (and .cse20 .cse14 .cse22))) .cse22 .cse13 (= |v_P1_#t~ite33#1_61| |v_P1_#t~ite34#1_55|)) (and .cse23 (= v_~y$w_buff1~0_132 |v_P1_#t~ite34#1_55|) .cse24)) (= v_~y$w_buff1~0_131 |v_P1_#t~ite34#1_55|)) (and .cse1 .cse23 (= v_~y$w_buff1~0_132 v_~y$w_buff1~0_131) (= |v_P1_#t~ite34#1_55| |v_P1Thread1of1ForFork1_#t~ite34#1_1|)))) (or (and .cse12 (= |v_P1_#t~ite28#1_45| v_~__unbuffered_p1_EAX~0_20) .cse22 .cse13 (or (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff0~0_147) .cse14 .cse22) (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff1~0_132) .cse21))) (and (= |v_P1_#t~ite28#1_45| |v_P1Thread1of1ForFork1_#t~ite28#1_1|) (= v_~y~0_172 v_~__unbuffered_p1_EAX~0_20) .cse24)) (let ((.cse26 (= |v_P1_#t~ite42#1_69| |v_P1Thread1of1ForFork1_#t~ite42#1_1|))) (or (and .cse2 (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_246) (or (and (= |v_P1_#t~ite42#1_69| |v_P1_#t~ite43#1_67|) .cse13 (or (and .cse16 (= |v_P1_#t~ite42#1_69| v_~y$r_buff0_thd2~0_247)) (and (= |v_P1_#t~ite42#1_69| 0) .cse14 .cse4)) .cse4 (or .cse14 .cse8)) (and (or (and .cse11 .cse25) .cse18 .cse7) (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_247) .cse26))) (and .cse1 (= v_~y$r_buff0_thd2~0_247 v_~y$r_buff0_thd2~0_246) (= |v_P1_#t~ite43#1_67| |v_P1Thread1of1ForFork1_#t~ite43#1_1|) .cse26))) (let ((.cse27 (= |v_P1_#t~ite36#1_77| |v_P1Thread1of1ForFork1_#t~ite36#1_1|))) (or (and .cse2 (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_477) (or (and (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_478) .cse24 .cse27) (and .cse12 (or (and .cse14 .cse22 (= |v_P1_#t~ite36#1_77| 0)) (and .cse21 (= |v_P1_#t~ite36#1_77| v_~y$w_buff0_used~0_478))) .cse22 .cse13 (= |v_P1_#t~ite36#1_77| |v_P1_#t~ite37#1_69|)))) (and .cse1 (= v_~y$w_buff0_used~0_478 v_~y$w_buff0_used~0_477) (= |v_P1_#t~ite37#1_69| |v_P1Thread1of1ForFork1_#t~ite37#1_1|) .cse27))) (let ((.cse28 (= |v_P1_#t~ite30#1_65| |v_P1Thread1of1ForFork1_#t~ite30#1_1|))) (or (and .cse1 (= v_~y$w_buff0~0_147 v_~y$w_buff0~0_146) .cse28 (= |v_P1_#t~ite31#1_59| |v_P1Thread1of1ForFork1_#t~ite31#1_1|)) (and .cse2 (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_146) (or (and .cse12 (= |v_P1_#t~ite30#1_65| |v_P1_#t~ite31#1_59|) .cse22 (let ((.cse29 (= |v_P1_#t~ite30#1_65| v_~y$w_buff0~0_147))) (or (and .cse29 .cse21) (and .cse14 .cse22 .cse29))) .cse13) (and (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_147) .cse28 .cse24))))))))) InVars {P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_1|, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_1|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_1|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_478, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_1|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_1|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_175, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_1|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_1|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_1|, ~y$w_buff1~0=v_~y$w_buff1~0_132, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_1|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_147, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_247, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_1|, ~y~0=v_~y~0_172, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_331} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_2|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_477, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_2|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_2|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_2|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_1|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_1|, ~y$mem_tmp~0=v_~y$mem_tmp~0_46, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_1|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_146, ~y$flush_delayed~0=v_~y$flush_delayed~0_78, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_2|, ~y~0=v_~y~0_170, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_2|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_2|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_2|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_174, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_32, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_2|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_2|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_2|, ~y$w_buff1~0=v_~y$w_buff1~0_131, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_2|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_2|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_246, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_1|, ~weak$$choice2~0=v_~weak$$choice2~0_164, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_330} AuxVars[|v_P1_#t~ite31#1_59|, |v_P1_#t~ite36#1_77|, |v_P1_#t~ite33#1_61|, |v_P1_#t~ite28#1_45|, |v_P1_#t~ite39#1_65|, |v_P1_#t~ite46#1_65|, |v_P1_#t~ite42#1_69|, |v_P1_#t~ite40#1_61|, |v_P1_#t~ite45#1_73|, |v_P1_#t~ite43#1_67|, |v_P1_#t~ite37#1_69|, |v_P1_#t~ite30#1_65|, |v_P1_#t~ite34#1_55|] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, ~y$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite48#1, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, ~y$w_buff0~0, ~y$flush_delayed~0, P1Thread1of1ForFork1_#t~ite40#1, ~y~0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, ~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite29#1, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, ~y$w_buff1~0, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite38#1, ~weak$$choice2~0, ~y$w_buff1_used~0] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,707 INFO L290 TraceCheckUtils]: 51: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1018] L826-3-->L826-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,708 INFO L290 TraceCheckUtils]: 52: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1050] L826-4-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58#1] {3193#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:56,708 INFO L290 TraceCheckUtils]: 53: Hoare triple {3193#(= ~__unbuffered_cnt~0 0)} [1070] L827-->L829: Formula: (= v_~main$tmp_guard0~0_2 (ite (= 0 (ite (= v_~__unbuffered_cnt~0_5 2) 1 0)) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {3194#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:56,709 INFO L290 TraceCheckUtils]: 54: Hoare triple {3194#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [985] L829-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3194#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:56,709 INFO L290 TraceCheckUtils]: 55: Hoare triple {3194#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [1022] L830-->L830-1: 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] {3195#(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 20:25:56,710 INFO L290 TraceCheckUtils]: 56: Hoare triple {3195#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [1056] L830-1-->L3: 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] {3195#(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 20:25:56,710 INFO L290 TraceCheckUtils]: 57: Hoare triple {3195#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [1053] L3-->L4: 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] {3196#(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 20:25:56,710 INFO L290 TraceCheckUtils]: 58: Hoare triple {3196#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [989] L4-->L3-1: 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[] {3192#false} is VALID [2022-02-20 20:25:56,711 INFO L290 TraceCheckUtils]: 59: Hoare triple {3192#false} [1062] L3-1-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3192#false} is VALID [2022-02-20 20:25:56,711 INFO L290 TraceCheckUtils]: 60: Hoare triple {3192#false} [1003] L831-->L837: Formula: (let ((.cse12 (= 0 (mod v_~y$w_buff0_used~0_374 256))) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse9 (= (mod v_~y$w_buff0_used~0_373 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd0~0_56 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_233 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse10 .cse14)) (.cse7 (or .cse13 .cse9)) (.cse2 (not .cse10)) (.cse6 (not .cse9)) (.cse4 (not .cse12)) (.cse5 (not .cse13)) (.cse3 (or .cse12 .cse13))) (and (or (and (or (and (= v_~y~0_103 |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse0) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite59#1_32| v_~y$w_buff1~0_81) .cse2)) .cse3 (= v_~y~0_102 |v_ULTIMATE.start_main_#t~ite59#1_32|)) (and (= |v_ULTIMATE.start_main_#t~ite59#1_28| |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse4 (= v_~y~0_102 v_~y$w_buff0~0_80) .cse5)) (or (and (or (and .cse5 .cse6) (and .cse1 .cse2)) (= v_~y$w_buff1_used~0_232 0)) (and .cse7 (= v_~y$w_buff1_used~0_233 v_~y$w_buff1_used~0_232) .cse0)) (or (and .cse7 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63)) (and .cse5 .cse6 (= v_~y$r_buff0_thd0~0_63 0))) (let ((.cse11 (= (mod v_~y$w_buff1_used~0_232 256) 0)) (.cse8 (= (mod v_~y$r_buff0_thd0~0_63 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_56 v_~y$r_buff1_thd0~0_55)) (and (= v_~y$r_buff1_thd0~0_55 0) (or (and .cse2 (not .cse11)) (and (not .cse8) .cse6))))) (or (and .cse4 (= v_~y$w_buff0_used~0_373 0) .cse5) (and .cse3 (= v_~y$w_buff0_used~0_374 v_~y$w_buff0_used~0_373)))))) InVars {ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_374, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~y~0=v_~y~0_103, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_56, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_24|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_373, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_24|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_26|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_80, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_22|, ~y~0=v_~y~0_102, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_24|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_232} AuxVars[|v_ULTIMATE.start_main_#t~ite59#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite61#1, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite62#1, ~y~0, ULTIMATE.start_main_#t~ite64#1, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {3192#false} is VALID [2022-02-20 20:25:56,711 INFO L290 TraceCheckUtils]: 61: Hoare triple {3192#false} [1036] L837-->L840: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0)) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {3192#false} is VALID [2022-02-20 20:25:56,711 INFO L290 TraceCheckUtils]: 62: Hoare triple {3192#false} [1023] L840-->L841: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3192#false} is VALID [2022-02-20 20:25:56,711 INFO L290 TraceCheckUtils]: 63: Hoare triple {3192#false} [982] L841-->L841-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} 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_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {3192#false} is VALID [2022-02-20 20:25:56,712 INFO L290 TraceCheckUtils]: 64: Hoare triple {3192#false} [1014] L841-1-->L19: 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] {3192#false} is VALID [2022-02-20 20:25:56,712 INFO L290 TraceCheckUtils]: 65: Hoare triple {3192#false} [1015] L19-->L19-1: 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] {3192#false} is VALID [2022-02-20 20:25:56,712 INFO L290 TraceCheckUtils]: 66: Hoare triple {3192#false} [999] L19-1-->L19-2: 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[] {3192#false} is VALID [2022-02-20 20:25:56,712 INFO L290 TraceCheckUtils]: 67: Hoare triple {3192#false} [1020] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3192#false} is VALID [2022-02-20 20:25:56,712 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 20:25:56,713 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:56,713 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767137026] [2022-02-20 20:25:56,713 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [767137026] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:56,713 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:56,713 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:25:56,713 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878456172] [2022-02-20 20:25:56,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:56,714 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2022-02-20 20:25:56,714 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:56,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:56,777 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:56,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:25:56,777 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:56,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:25:56,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:25:56,778 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 96 [2022-02-20 20:25:56,779 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 80 transitions, 184 flow. Second operand has 6 states, 6 states have (on average 77.0) internal successors, (462), 6 states have internal predecessors, (462), 0 states have call successors, (0), 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 20:25:56,779 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:56,779 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 96 [2022-02-20 20:25:56,779 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:57,210 INFO L129 PetriNetUnfolder]: 155/444 cut-off events. [2022-02-20 20:25:57,210 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2022-02-20 20:25:57,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 847 conditions, 444 events. 155/444 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 2050 event pairs, 14 based on Foata normal form. 0/434 useless extension candidates. Maximal degree in co-relation 817. Up to 79 conditions per place. [2022-02-20 20:25:57,214 INFO L132 encePairwiseOnDemand]: 87/96 looper letters, 24 selfloop transitions, 5 changer transitions 40/132 dead transitions. [2022-02-20 20:25:57,214 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 132 transitions, 449 flow [2022-02-20 20:25:57,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:25:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:25:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 821 transitions. [2022-02-20 20:25:57,221 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8552083333333333 [2022-02-20 20:25:57,221 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 821 transitions. [2022-02-20 20:25:57,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 821 transitions. [2022-02-20 20:25:57,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:57,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 821 transitions. [2022-02-20 20:25:57,223 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 82.1) internal successors, (821), 10 states have internal predecessors, (821), 0 states have call successors, (0), 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 20:25:57,225 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 96.0) internal successors, (1056), 11 states have internal predecessors, (1056), 0 states have call successors, (0), 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 20:25:57,225 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 96.0) internal successors, (1056), 11 states have internal predecessors, (1056), 0 states have call successors, (0), 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 20:25:57,225 INFO L186 Difference]: Start difference. First operand has 110 places, 80 transitions, 184 flow. Second operand 10 states and 821 transitions. [2022-02-20 20:25:57,225 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 132 transitions, 449 flow [2022-02-20 20:25:58,061 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 132 transitions, 419 flow, removed 6 selfloop flow, removed 8 redundant places. [2022-02-20 20:25:58,063 INFO L242 Difference]: Finished difference. Result has 101 places, 81 transitions, 210 flow [2022-02-20 20:25:58,064 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=168, PETRI_DIFFERENCE_MINUEND_PLACES=86, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=80, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=210, PETRI_PLACES=101, PETRI_TRANSITIONS=81} [2022-02-20 20:25:58,064 INFO L334 CegarLoopForPetriNet]: 99 programPoint places, 2 predicate places. [2022-02-20 20:25:58,064 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 101 places, 81 transitions, 210 flow [2022-02-20 20:25:58,084 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 801 states, 800 states have (on average 2.41875) internal successors, (1935), 800 states have internal predecessors, (1935), 0 states have call successors, (0), 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 20:25:58,086 INFO L78 Accepts]: Start accepts. Automaton has has 801 states, 800 states have (on average 2.41875) internal successors, (1935), 800 states have internal predecessors, (1935), 0 states have call successors, (0), 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 68 [2022-02-20 20:25:58,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:58,087 INFO L470 AbstractCegarLoop]: Abstraction has has 101 places, 81 transitions, 210 flow [2022-02-20 20:25:58,087 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 77.0) internal successors, (462), 6 states have internal predecessors, (462), 0 states have call successors, (0), 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 20:25:58,087 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:58,087 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] [2022-02-20 20:25:58,087 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:25:58,087 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:58,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:58,088 INFO L85 PathProgramCache]: Analyzing trace with hash 1645375412, now seen corresponding path program 1 times [2022-02-20 20:25:58,088 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:58,088 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162791056] [2022-02-20 20:25:58,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:58,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:58,230 INFO L290 TraceCheckUtils]: 0: Hoare triple {4016#true} [1045] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4016#true} is VALID [2022-02-20 20:25:58,231 INFO L290 TraceCheckUtils]: 1: Hoare triple {4016#true} [1028] 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] {4016#true} is VALID [2022-02-20 20:25:58,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {4016#true} [1054] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {4016#true} is VALID [2022-02-20 20:25:58,231 INFO L290 TraceCheckUtils]: 3: Hoare triple {4016#true} [1060] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] {4016#true} is VALID [2022-02-20 20:25:58,231 INFO L290 TraceCheckUtils]: 4: Hoare triple {4016#true} [1009] L18-->L18-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_5| 1))) InVars {#length=|v_#length_5|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {4016#true} is VALID [2022-02-20 20:25:58,231 INFO L290 TraceCheckUtils]: 5: Hoare triple {4016#true} [1046] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] {4016#true} is VALID [2022-02-20 20:25:58,232 INFO L290 TraceCheckUtils]: 6: Hoare triple {4016#true} [1031] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] {4016#true} is VALID [2022-02-20 20:25:58,232 INFO L290 TraceCheckUtils]: 7: Hoare triple {4016#true} [1033] L18-3-->L18-4: Formula: (and (= (select |v_#length_6| 2) 9) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_6|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {4016#true} is VALID [2022-02-20 20:25:58,232 INFO L290 TraceCheckUtils]: 8: Hoare triple {4016#true} [1034] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_6 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,232 INFO L290 TraceCheckUtils]: 9: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1029] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,233 INFO L290 TraceCheckUtils]: 10: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1017] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,233 INFO L290 TraceCheckUtils]: 11: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [986] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,233 INFO L290 TraceCheckUtils]: 12: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1035] L716-->L717: 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] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,234 INFO L290 TraceCheckUtils]: 13: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [997] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,234 INFO L290 TraceCheckUtils]: 14: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [980] L719-->L721: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,234 INFO L290 TraceCheckUtils]: 15: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [993] L721-->L722: Formula: (= v_~y~0_15 0) InVars {} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[~y~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,235 INFO L290 TraceCheckUtils]: 16: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1064] L722-->L723: Formula: (= v_~y$flush_delayed~0_9 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_9} AuxVars[] AssignedVars[~y$flush_delayed~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,235 INFO L290 TraceCheckUtils]: 17: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1066] L723-->L724: Formula: (= 0 v_~y$mem_tmp~0_5) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5} AuxVars[] AssignedVars[~y$mem_tmp~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,235 INFO L290 TraceCheckUtils]: 18: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [998] L724-->L725: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,236 INFO L290 TraceCheckUtils]: 19: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [981] L725-->L726: Formula: (= v_~y$r_buff0_thd1~0_34 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,236 INFO L290 TraceCheckUtils]: 20: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1001] L726-->L727: Formula: (= v_~y$r_buff0_thd2~0_47 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_47} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,236 INFO L290 TraceCheckUtils]: 21: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [991] L727-->L728: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,237 INFO L290 TraceCheckUtils]: 22: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1067] L728-->L729: Formula: (= v_~y$r_buff1_thd1~0_19 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,237 INFO L290 TraceCheckUtils]: 23: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1027] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd2~0_27) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,237 INFO L290 TraceCheckUtils]: 24: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1051] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,238 INFO L290 TraceCheckUtils]: 25: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1011] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,238 INFO L290 TraceCheckUtils]: 26: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1008] L732-->L733: Formula: (= v_~y$w_buff0~0_16 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_16} AuxVars[] AssignedVars[~y$w_buff0~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,238 INFO L290 TraceCheckUtils]: 27: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1010] L733-->L734: Formula: (= v_~y$w_buff0_used~0_80 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_80} AuxVars[] AssignedVars[~y$w_buff0_used~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,239 INFO L290 TraceCheckUtils]: 28: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1012] L734-->L735: Formula: (= v_~y$w_buff1~0_15 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_15} AuxVars[] AssignedVars[~y$w_buff1~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,239 INFO L290 TraceCheckUtils]: 29: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1055] L735-->L736: Formula: (= v_~y$w_buff1_used~0_45 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_45} AuxVars[] AssignedVars[~y$w_buff1_used~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,239 INFO L290 TraceCheckUtils]: 30: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1024] L736-->L737: Formula: (= v_~weak$$choice0~0_3 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_3} AuxVars[] AssignedVars[~weak$$choice0~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,239 INFO L290 TraceCheckUtils]: 31: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1006] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_29 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[~weak$$choice2~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,240 INFO L290 TraceCheckUtils]: 32: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1065] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,240 INFO L290 TraceCheckUtils]: 33: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1032] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,240 INFO L290 TraceCheckUtils]: 34: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [994] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,241 INFO L290 TraceCheckUtils]: 35: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1030] L-1-6-->L823: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_1|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_1|, ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_1|, ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_1|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~nondet58#1, ULTIMATE.start_main_~#t1761~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre55#1, ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_~#t1762~0#1.offset, ULTIMATE.start_main_#t~nondet56#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite64#1, ULTIMATE.start_main_#t~pre57#1] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,241 INFO L290 TraceCheckUtils]: 36: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [979] L823-->L823-1: Formula: (and (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 4) |v_#length_1|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1761~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1761~0#1.base, #valid, #length] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,241 INFO L290 TraceCheckUtils]: 37: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1005] L823-1-->L824: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre55#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,242 INFO L290 TraceCheckUtils]: 38: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1013] L824-->L824-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,242 INFO L290 TraceCheckUtils]: 39: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1049] L824-1-->L824-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3|) |v_ULTIMATE.start_main_~#t1761~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre55#1_3|)) |v_#memory_int_1|) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,242 INFO L290 TraceCheckUtils]: 40: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1089] L824-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre55#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,243 INFO L290 TraceCheckUtils]: 41: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1047] L824-3-->L824-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,243 INFO L290 TraceCheckUtils]: 42: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [984] L824-4-->L825: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56#1] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,243 INFO L290 TraceCheckUtils]: 43: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1052] L825-->L825-1: Formula: (and (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1762~0#1.offset_2| 0) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_~#t1762~0#1.offset, #valid, #length] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,244 INFO L290 TraceCheckUtils]: 44: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [992] L825-1-->L826: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre57#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,244 INFO L290 TraceCheckUtils]: 45: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1038] L826-->L826-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,244 INFO L290 TraceCheckUtils]: 46: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1039] L826-1-->L826-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3|) |v_ULTIMATE.start_main_~#t1762~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre57#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} AuxVars[] AssignedVars[#memory_int] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,245 INFO L290 TraceCheckUtils]: 47: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1091] L826-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre57#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_6|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_6|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_6|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_6|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_4|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_6|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_4|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_4|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_4|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_6|, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_6|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_6|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_4|, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_6|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_6|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_6|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_6|, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_6|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_4|, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#t~ite48#1, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_#t~ite40#1, P1Thread1of1ForFork1_#t~ite53#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite49#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite52#1, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite38#1, P1Thread1of1ForFork1_#t~ite51#1] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,245 INFO L290 TraceCheckUtils]: 48: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1079] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,246 INFO L290 TraceCheckUtils]: 49: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1081] L770-->L780: Formula: (and (= v_~y$r_buff0_thd2~0_261 v_~y$r_buff1_thd2~0_184) (= v_~y$w_buff1~0_137 v_~y$w_buff0~0_155) (= v_~y$w_buff0_used~0_486 v_~y$w_buff1_used~0_336) (= v_~y$w_buff0~0_154 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~y$w_buff0_used~0_485 256) 0)) (not (= (mod v_~y$w_buff1_used~0_336 256) 0)))) 1 0)) (= v_~y$r_buff0_thd1~0_181 v_~y$r_buff1_thd1~0_134) (= v_~y$r_buff0_thd2~0_260 1) (= v_~y$w_buff0_used~0_485 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~y$r_buff0_thd0~0_71 v_~y$r_buff1_thd0~0_65)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_486, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_155, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_261, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_485, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_184, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_134, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~y$w_buff1~0=v_~y$w_buff1~0_137, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_154, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_260, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_336} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$w_buff0_used~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1~0, ~y$w_buff0~0, ~y$r_buff0_thd2~0, ~y$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$w_buff1_used~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,246 INFO L290 TraceCheckUtils]: 50: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1082] L780-->L796: Formula: (let ((.cse10 (= (mod v_~y$r_buff1_thd2~0_175 256) 0)) (.cse25 (= (mod v_~y$r_buff0_thd2~0_247 256) 0)) (.cse31 (= (mod v_~y$w_buff1_used~0_331 256) 0))) (let ((.cse17 (and .cse25 .cse31)) (.cse18 (and .cse10 .cse25)) (.cse9 (not .cse10)) (.cse30 (= (mod v_~y$w_buff0_used~0_478 256) 0)) (.cse14 (not .cse25)) (.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_330 256) 0)) (.cse7 (= (mod v_~y$w_buff0_used~0_477 256) 0))) (let ((.cse16 (or .cse7 .cse25)) (.cse4 (not .cse7)) (.cse8 (not .cse11)) (.cse1 (not .cse2)) (.cse12 (or .cse14 (not .cse31))) (.cse21 (or .cse30 .cse25)) (.cse22 (not .cse30)) (.cse13 (or .cse9 .cse14)) (.cse24 (or .cse17 .cse30 .cse18))) (and (= v_~y~0_172 v_~y$mem_tmp~0_46) (= v_~weak$$choice0~0_32 |v_P1Thread1of1ForFork1_#t~nondet26#1_1|) (= 0 v_~y$flush_delayed~0_78) (let ((.cse0 (= |v_P1_#t~ite45#1_73| |v_P1Thread1of1ForFork1_#t~ite45#1_1|))) (or (and .cse0 .cse1 (= |v_P1_#t~ite46#1_65| |v_P1Thread1of1ForFork1_#t~ite46#1_1|) (= v_~y$r_buff1_thd2~0_175 v_~y$r_buff1_thd2~0_174)) (and .cse2 (let ((.cse6 (= (mod v_~y$r_buff0_thd2~0_246 256) 0))) (or (let ((.cse3 (not .cse6))) (and (let ((.cse5 (= |v_P1_#t~ite45#1_73| 0))) (or (and .cse3 .cse4 .cse5) (and (or .cse6 .cse7) .cse5))) (or .cse3 .cse8) (= |v_P1_#t~ite45#1_73| |v_P1_#t~ite46#1_65|) .cse4 (or .cse3 .cse9))) (and .cse0 (or (and .cse10 .cse6) .cse7 (and .cse11 .cse6)) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_175)))) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_174)))) (= v_~weak$$choice2~0_164 |v_P1Thread1of1ForFork1_#t~nondet27#1_1|) (or (and .cse2 (= v_~y~0_170 v_~__unbuffered_p1_EAX~0_20)) (and .cse1 (= v_~y~0_170 v_~y$mem_tmp~0_46))) (let ((.cse19 (= |v_P1_#t~ite39#1_65| |v_P1Thread1of1ForFork1_#t~ite39#1_1|))) (or (and .cse2 (or (and .cse12 .cse13 .cse4 (let ((.cse15 (= |v_P1_#t~ite39#1_65| 0))) (or (and .cse14 .cse15 .cse4) (and .cse15 .cse16))) (= |v_P1_#t~ite39#1_65| |v_P1_#t~ite40#1_61|)) (and (or .cse17 .cse18 .cse7) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_331) .cse19)) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_330)) (and (= v_~y$w_buff1_used~0_331 v_~y$w_buff1_used~0_330) .cse1 (= |v_P1_#t~ite40#1_61| |v_P1Thread1of1ForFork1_#t~ite40#1_1|) .cse19))) (let ((.cse23 (= |v_P1_#t~ite33#1_61| |v_P1Thread1of1ForFork1_#t~ite33#1_1|))) (or (and .cse2 (or (and .cse12 (let ((.cse20 (= v_~y$w_buff1~0_132 |v_P1_#t~ite33#1_61|))) (or (and .cse20 .cse21) (and .cse20 .cse14 .cse22))) .cse22 .cse13 (= |v_P1_#t~ite33#1_61| |v_P1_#t~ite34#1_55|)) (and .cse23 (= v_~y$w_buff1~0_132 |v_P1_#t~ite34#1_55|) .cse24)) (= v_~y$w_buff1~0_131 |v_P1_#t~ite34#1_55|)) (and .cse1 .cse23 (= v_~y$w_buff1~0_132 v_~y$w_buff1~0_131) (= |v_P1_#t~ite34#1_55| |v_P1Thread1of1ForFork1_#t~ite34#1_1|)))) (or (and .cse12 (= |v_P1_#t~ite28#1_45| v_~__unbuffered_p1_EAX~0_20) .cse22 .cse13 (or (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff0~0_147) .cse14 .cse22) (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff1~0_132) .cse21))) (and (= |v_P1_#t~ite28#1_45| |v_P1Thread1of1ForFork1_#t~ite28#1_1|) (= v_~y~0_172 v_~__unbuffered_p1_EAX~0_20) .cse24)) (let ((.cse26 (= |v_P1_#t~ite42#1_69| |v_P1Thread1of1ForFork1_#t~ite42#1_1|))) (or (and .cse2 (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_246) (or (and (= |v_P1_#t~ite42#1_69| |v_P1_#t~ite43#1_67|) .cse13 (or (and .cse16 (= |v_P1_#t~ite42#1_69| v_~y$r_buff0_thd2~0_247)) (and (= |v_P1_#t~ite42#1_69| 0) .cse14 .cse4)) .cse4 (or .cse14 .cse8)) (and (or (and .cse11 .cse25) .cse18 .cse7) (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_247) .cse26))) (and .cse1 (= v_~y$r_buff0_thd2~0_247 v_~y$r_buff0_thd2~0_246) (= |v_P1_#t~ite43#1_67| |v_P1Thread1of1ForFork1_#t~ite43#1_1|) .cse26))) (let ((.cse27 (= |v_P1_#t~ite36#1_77| |v_P1Thread1of1ForFork1_#t~ite36#1_1|))) (or (and .cse2 (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_477) (or (and (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_478) .cse24 .cse27) (and .cse12 (or (and .cse14 .cse22 (= |v_P1_#t~ite36#1_77| 0)) (and .cse21 (= |v_P1_#t~ite36#1_77| v_~y$w_buff0_used~0_478))) .cse22 .cse13 (= |v_P1_#t~ite36#1_77| |v_P1_#t~ite37#1_69|)))) (and .cse1 (= v_~y$w_buff0_used~0_478 v_~y$w_buff0_used~0_477) (= |v_P1_#t~ite37#1_69| |v_P1Thread1of1ForFork1_#t~ite37#1_1|) .cse27))) (let ((.cse28 (= |v_P1_#t~ite30#1_65| |v_P1Thread1of1ForFork1_#t~ite30#1_1|))) (or (and .cse1 (= v_~y$w_buff0~0_147 v_~y$w_buff0~0_146) .cse28 (= |v_P1_#t~ite31#1_59| |v_P1Thread1of1ForFork1_#t~ite31#1_1|)) (and .cse2 (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_146) (or (and .cse12 (= |v_P1_#t~ite30#1_65| |v_P1_#t~ite31#1_59|) .cse22 (let ((.cse29 (= |v_P1_#t~ite30#1_65| v_~y$w_buff0~0_147))) (or (and .cse29 .cse21) (and .cse14 .cse22 .cse29))) .cse13) (and (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_147) .cse28 .cse24))))))))) InVars {P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_1|, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_1|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_1|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_478, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_1|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_1|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_175, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_1|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_1|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_1|, ~y$w_buff1~0=v_~y$w_buff1~0_132, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_1|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_147, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_247, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_1|, ~y~0=v_~y~0_172, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_331} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_2|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_477, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_2|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_2|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_2|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_1|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_1|, ~y$mem_tmp~0=v_~y$mem_tmp~0_46, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_1|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_146, ~y$flush_delayed~0=v_~y$flush_delayed~0_78, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_2|, ~y~0=v_~y~0_170, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_2|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_2|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_2|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_174, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_32, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_2|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_2|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_2|, ~y$w_buff1~0=v_~y$w_buff1~0_131, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_2|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_2|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_246, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_1|, ~weak$$choice2~0=v_~weak$$choice2~0_164, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_330} AuxVars[|v_P1_#t~ite31#1_59|, |v_P1_#t~ite36#1_77|, |v_P1_#t~ite33#1_61|, |v_P1_#t~ite28#1_45|, |v_P1_#t~ite39#1_65|, |v_P1_#t~ite46#1_65|, |v_P1_#t~ite42#1_69|, |v_P1_#t~ite40#1_61|, |v_P1_#t~ite45#1_73|, |v_P1_#t~ite43#1_67|, |v_P1_#t~ite37#1_69|, |v_P1_#t~ite30#1_65|, |v_P1_#t~ite34#1_55|] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, ~y$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite48#1, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, ~y$w_buff0~0, ~y$flush_delayed~0, P1Thread1of1ForFork1_#t~ite40#1, ~y~0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, ~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite29#1, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, ~y$w_buff1~0, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite38#1, ~weak$$choice2~0, ~y$w_buff1_used~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,247 INFO L290 TraceCheckUtils]: 51: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1083] L796-->L799: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~x~0_2) InVars {~x~0=v_~x~0_2} OutVars{~x~0=v_~x~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,247 INFO L290 TraceCheckUtils]: 52: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1084] L799-->L806: Formula: (let ((.cse9 (= (mod v_~y$w_buff0_used~0_473 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd2~0_171 256) 0)) (.cse13 (= (mod v_~y$w_buff1_used~0_327 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd2~0_243 256) 0)) (.cse14 (= (mod v_~y$w_buff0_used~0_474 256) 0))) (let ((.cse2 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse5 (not .cse13)) (.cse1 (not .cse12)) (.cse7 (or .cse10 .cse13)) (.cse4 (or .cse9 .cse12)) (.cse3 (not .cse9)) (.cse6 (not .cse10))) (and (or (and .cse0 (= v_~y$w_buff0_used~0_474 v_~y$w_buff0_used~0_473)) (and .cse1 .cse2 (= v_~y$w_buff0_used~0_473 0))) (or (and .cse1 .cse3 (= v_~y$r_buff0_thd2~0_242 0)) (and .cse4 (= v_~y$r_buff0_thd2~0_243 v_~y$r_buff0_thd2~0_242))) (or (and .cse1 (= v_~y~0_162 v_~y$w_buff0~0_144) (= |v_P1_#t~ite49#1_33| |v_P1Thread1of1ForFork1_#t~ite49#1_1|) .cse2) (and .cse0 (= v_~y~0_162 |v_P1_#t~ite49#1_33|) (or (and .cse5 .cse6 (= v_~y$w_buff1~0_129 |v_P1_#t~ite49#1_33|)) (and .cse7 (= v_~y~0_163 |v_P1_#t~ite49#1_33|))))) (or (and (or (and .cse5 .cse6) (and .cse1 .cse3)) (= v_~y$w_buff1_used~0_326 0)) (and .cse7 .cse4 (= v_~y$w_buff1_used~0_327 v_~y$w_buff1_used~0_326))) (let ((.cse8 (= (mod v_~y$r_buff0_thd2~0_242 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_326 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd2~0_171 v_~y$r_buff1_thd2~0_170)) (and (= v_~y$r_buff1_thd2~0_170 0) (or (and .cse3 (not .cse8)) (and (not .cse11) .cse6)))))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_171, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_474, ~y$w_buff1~0=v_~y$w_buff1~0_129, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_144, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_243, ~y~0=v_~y~0_163, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_327} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_473, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_2|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_1|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_1|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_170, ~y$w_buff1~0=v_~y$w_buff1~0_129, ~y$w_buff0~0=v_~y$w_buff0~0_144, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_242, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_1|, ~y~0=v_~y~0_162, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} AuxVars[|v_P1_#t~ite49#1_33|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite49#1, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite53#1, ~y~0, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#t~ite51#1, P1Thread1of1ForFork1_#t~ite52#1, ~y$w_buff1_used~0] {4018#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:58,248 INFO L290 TraceCheckUtils]: 53: Hoare triple {4018#(= ~__unbuffered_cnt~0 0)} [1085] L806-->L809: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {4019#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:25:58,248 INFO L290 TraceCheckUtils]: 54: Hoare triple {4019#(<= ~__unbuffered_cnt~0 1)} [1018] L826-3-->L826-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {4019#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:25:58,248 INFO L290 TraceCheckUtils]: 55: Hoare triple {4019#(<= ~__unbuffered_cnt~0 1)} [1050] L826-4-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58#1] {4019#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:25:58,249 INFO L290 TraceCheckUtils]: 56: Hoare triple {4019#(<= ~__unbuffered_cnt~0 1)} [1070] L827-->L829: Formula: (= v_~main$tmp_guard0~0_2 (ite (= 0 (ite (= v_~__unbuffered_cnt~0_5 2) 1 0)) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {4020#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:58,249 INFO L290 TraceCheckUtils]: 57: Hoare triple {4020#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [985] L829-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4020#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:58,250 INFO L290 TraceCheckUtils]: 58: Hoare triple {4020#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [1022] L830-->L830-1: 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] {4021#(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 20:25:58,250 INFO L290 TraceCheckUtils]: 59: Hoare triple {4021#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [1056] L830-1-->L3: 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] {4021#(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 20:25:58,251 INFO L290 TraceCheckUtils]: 60: Hoare triple {4021#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [1053] L3-->L4: 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] {4022#(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 20:25:58,251 INFO L290 TraceCheckUtils]: 61: Hoare triple {4022#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [989] L4-->L3-1: 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[] {4017#false} is VALID [2022-02-20 20:25:58,251 INFO L290 TraceCheckUtils]: 62: Hoare triple {4017#false} [1062] L3-1-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4017#false} is VALID [2022-02-20 20:25:58,251 INFO L290 TraceCheckUtils]: 63: Hoare triple {4017#false} [1003] L831-->L837: Formula: (let ((.cse12 (= 0 (mod v_~y$w_buff0_used~0_374 256))) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse9 (= (mod v_~y$w_buff0_used~0_373 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd0~0_56 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_233 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse10 .cse14)) (.cse7 (or .cse13 .cse9)) (.cse2 (not .cse10)) (.cse6 (not .cse9)) (.cse4 (not .cse12)) (.cse5 (not .cse13)) (.cse3 (or .cse12 .cse13))) (and (or (and (or (and (= v_~y~0_103 |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse0) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite59#1_32| v_~y$w_buff1~0_81) .cse2)) .cse3 (= v_~y~0_102 |v_ULTIMATE.start_main_#t~ite59#1_32|)) (and (= |v_ULTIMATE.start_main_#t~ite59#1_28| |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse4 (= v_~y~0_102 v_~y$w_buff0~0_80) .cse5)) (or (and (or (and .cse5 .cse6) (and .cse1 .cse2)) (= v_~y$w_buff1_used~0_232 0)) (and .cse7 (= v_~y$w_buff1_used~0_233 v_~y$w_buff1_used~0_232) .cse0)) (or (and .cse7 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63)) (and .cse5 .cse6 (= v_~y$r_buff0_thd0~0_63 0))) (let ((.cse11 (= (mod v_~y$w_buff1_used~0_232 256) 0)) (.cse8 (= (mod v_~y$r_buff0_thd0~0_63 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_56 v_~y$r_buff1_thd0~0_55)) (and (= v_~y$r_buff1_thd0~0_55 0) (or (and .cse2 (not .cse11)) (and (not .cse8) .cse6))))) (or (and .cse4 (= v_~y$w_buff0_used~0_373 0) .cse5) (and .cse3 (= v_~y$w_buff0_used~0_374 v_~y$w_buff0_used~0_373)))))) InVars {ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_374, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~y~0=v_~y~0_103, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_56, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_24|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_373, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_24|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_26|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_80, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_22|, ~y~0=v_~y~0_102, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_24|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_232} AuxVars[|v_ULTIMATE.start_main_#t~ite59#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite61#1, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite62#1, ~y~0, ULTIMATE.start_main_#t~ite64#1, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {4017#false} is VALID [2022-02-20 20:25:58,252 INFO L290 TraceCheckUtils]: 64: Hoare triple {4017#false} [1036] L837-->L840: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0)) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {4017#false} is VALID [2022-02-20 20:25:58,252 INFO L290 TraceCheckUtils]: 65: Hoare triple {4017#false} [1023] L840-->L841: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4017#false} is VALID [2022-02-20 20:25:58,252 INFO L290 TraceCheckUtils]: 66: Hoare triple {4017#false} [982] L841-->L841-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {4017#false} is VALID [2022-02-20 20:25:58,252 INFO L290 TraceCheckUtils]: 67: Hoare triple {4017#false} [1014] L841-1-->L19: 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] {4017#false} is VALID [2022-02-20 20:25:58,252 INFO L290 TraceCheckUtils]: 68: Hoare triple {4017#false} [1015] L19-->L19-1: 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] {4017#false} is VALID [2022-02-20 20:25:58,252 INFO L290 TraceCheckUtils]: 69: Hoare triple {4017#false} [999] L19-1-->L19-2: 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[] {4017#false} is VALID [2022-02-20 20:25:58,253 INFO L290 TraceCheckUtils]: 70: Hoare triple {4017#false} [1020] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4017#false} is VALID [2022-02-20 20:25:58,253 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 20:25:58,253 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:58,253 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162791056] [2022-02-20 20:25:58,253 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162791056] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:58,254 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:58,254 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:25:58,254 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942944519] [2022-02-20 20:25:58,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:58,254 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 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 71 [2022-02-20 20:25:58,255 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:58,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 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 20:25:58,296 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:58,297 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:25:58,297 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:58,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:25:58,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:25:58,298 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 96 [2022-02-20 20:25:58,298 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 81 transitions, 210 flow. Second operand has 7 states, 7 states have (on average 77.0) internal successors, (539), 7 states have internal predecessors, (539), 0 states have call successors, (0), 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 20:25:58,298 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:58,299 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 96 [2022-02-20 20:25:58,299 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:58,660 INFO L129 PetriNetUnfolder]: 33/171 cut-off events. [2022-02-20 20:25:58,660 INFO L130 PetriNetUnfolder]: For 97/97 co-relation queries the response was YES. [2022-02-20 20:25:58,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 378 conditions, 171 events. 33/171 cut-off events. For 97/97 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 431 event pairs, 7 based on Foata normal form. 7/176 useless extension candidates. Maximal degree in co-relation 353. Up to 26 conditions per place. [2022-02-20 20:25:58,661 INFO L132 encePairwiseOnDemand]: 88/96 looper letters, 16 selfloop transitions, 7 changer transitions 19/105 dead transitions. [2022-02-20 20:25:58,661 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 105 transitions, 390 flow [2022-02-20 20:25:58,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:25:58,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:25:58,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 794 transitions. [2022-02-20 20:25:58,668 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8270833333333333 [2022-02-20 20:25:58,668 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 794 transitions. [2022-02-20 20:25:58,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 794 transitions. [2022-02-20 20:25:58,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:58,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 794 transitions. [2022-02-20 20:25:58,670 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 79.4) internal successors, (794), 10 states have internal predecessors, (794), 0 states have call successors, (0), 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 20:25:58,671 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 96.0) internal successors, (1056), 11 states have internal predecessors, (1056), 0 states have call successors, (0), 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 20:25:58,672 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 96.0) internal successors, (1056), 11 states have internal predecessors, (1056), 0 states have call successors, (0), 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 20:25:58,672 INFO L186 Difference]: Start difference. First operand has 101 places, 81 transitions, 210 flow. Second operand 10 states and 794 transitions. [2022-02-20 20:25:58,672 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 105 transitions, 390 flow [2022-02-20 20:25:58,959 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 105 transitions, 348 flow, removed 14 selfloop flow, removed 6 redundant places. [2022-02-20 20:25:58,963 INFO L242 Difference]: Finished difference. Result has 104 places, 81 transitions, 222 flow [2022-02-20 20:25:58,963 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=189, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=74, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=222, PETRI_PLACES=104, PETRI_TRANSITIONS=81} [2022-02-20 20:25:58,964 INFO L334 CegarLoopForPetriNet]: 99 programPoint places, 5 predicate places. [2022-02-20 20:25:58,964 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 104 places, 81 transitions, 222 flow [2022-02-20 20:25:58,986 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 414 states, 413 states have (on average 2.1864406779661016) internal successors, (903), 413 states have internal predecessors, (903), 0 states have call successors, (0), 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 20:25:58,987 INFO L78 Accepts]: Start accepts. Automaton has has 414 states, 413 states have (on average 2.1864406779661016) internal successors, (903), 413 states have internal predecessors, (903), 0 states have call successors, (0), 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 71 [2022-02-20 20:25:58,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:58,987 INFO L470 AbstractCegarLoop]: Abstraction has has 104 places, 81 transitions, 222 flow [2022-02-20 20:25:58,987 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 77.0) internal successors, (539), 7 states have internal predecessors, (539), 0 states have call successors, (0), 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 20:25:58,987 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:58,988 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] [2022-02-20 20:25:58,988 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:25:58,988 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:58,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:58,989 INFO L85 PathProgramCache]: Analyzing trace with hash -1875454666, now seen corresponding path program 1 times [2022-02-20 20:25:58,989 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:58,989 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653541023] [2022-02-20 20:25:58,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:59,115 INFO L290 TraceCheckUtils]: 0: Hoare triple {4457#true} [1045] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4457#true} is VALID [2022-02-20 20:25:59,115 INFO L290 TraceCheckUtils]: 1: Hoare triple {4457#true} [1028] 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] {4457#true} is VALID [2022-02-20 20:25:59,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {4457#true} [1054] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {4457#true} is VALID [2022-02-20 20:25:59,116 INFO L290 TraceCheckUtils]: 3: Hoare triple {4457#true} [1060] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] {4457#true} is VALID [2022-02-20 20:25:59,116 INFO L290 TraceCheckUtils]: 4: Hoare triple {4457#true} [1009] L18-->L18-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_5| 1))) InVars {#length=|v_#length_5|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {4457#true} is VALID [2022-02-20 20:25:59,116 INFO L290 TraceCheckUtils]: 5: Hoare triple {4457#true} [1046] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] {4457#true} is VALID [2022-02-20 20:25:59,116 INFO L290 TraceCheckUtils]: 6: Hoare triple {4457#true} [1031] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] {4457#true} is VALID [2022-02-20 20:25:59,116 INFO L290 TraceCheckUtils]: 7: Hoare triple {4457#true} [1033] L18-3-->L18-4: Formula: (and (= (select |v_#length_6| 2) 9) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_6|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {4457#true} is VALID [2022-02-20 20:25:59,117 INFO L290 TraceCheckUtils]: 8: Hoare triple {4457#true} [1034] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_6 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {4457#true} is VALID [2022-02-20 20:25:59,117 INFO L290 TraceCheckUtils]: 9: Hoare triple {4457#true} [1029] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {4457#true} is VALID [2022-02-20 20:25:59,117 INFO L290 TraceCheckUtils]: 10: Hoare triple {4457#true} [1017] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {4457#true} is VALID [2022-02-20 20:25:59,117 INFO L290 TraceCheckUtils]: 11: Hoare triple {4457#true} [986] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {4457#true} is VALID [2022-02-20 20:25:59,117 INFO L290 TraceCheckUtils]: 12: Hoare triple {4457#true} [1035] L716-->L717: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {4457#true} is VALID [2022-02-20 20:25:59,117 INFO L290 TraceCheckUtils]: 13: Hoare triple {4457#true} [997] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {4457#true} is VALID [2022-02-20 20:25:59,117 INFO L290 TraceCheckUtils]: 14: Hoare triple {4457#true} [980] L719-->L721: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {4457#true} is VALID [2022-02-20 20:25:59,118 INFO L290 TraceCheckUtils]: 15: Hoare triple {4457#true} [993] L721-->L722: Formula: (= v_~y~0_15 0) InVars {} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[~y~0] {4457#true} is VALID [2022-02-20 20:25:59,118 INFO L290 TraceCheckUtils]: 16: Hoare triple {4457#true} [1064] L722-->L723: Formula: (= v_~y$flush_delayed~0_9 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_9} AuxVars[] AssignedVars[~y$flush_delayed~0] {4457#true} is VALID [2022-02-20 20:25:59,118 INFO L290 TraceCheckUtils]: 17: Hoare triple {4457#true} [1066] L723-->L724: Formula: (= 0 v_~y$mem_tmp~0_5) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5} AuxVars[] AssignedVars[~y$mem_tmp~0] {4457#true} is VALID [2022-02-20 20:25:59,118 INFO L290 TraceCheckUtils]: 18: Hoare triple {4457#true} [998] L724-->L725: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {4457#true} is VALID [2022-02-20 20:25:59,118 INFO L290 TraceCheckUtils]: 19: Hoare triple {4457#true} [981] L725-->L726: Formula: (= v_~y$r_buff0_thd1~0_34 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {4457#true} is VALID [2022-02-20 20:25:59,118 INFO L290 TraceCheckUtils]: 20: Hoare triple {4457#true} [1001] L726-->L727: Formula: (= v_~y$r_buff0_thd2~0_47 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_47} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {4457#true} is VALID [2022-02-20 20:25:59,118 INFO L290 TraceCheckUtils]: 21: Hoare triple {4457#true} [991] L727-->L728: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {4457#true} is VALID [2022-02-20 20:25:59,119 INFO L290 TraceCheckUtils]: 22: Hoare triple {4457#true} [1067] L728-->L729: Formula: (= v_~y$r_buff1_thd1~0_19 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {4457#true} is VALID [2022-02-20 20:25:59,119 INFO L290 TraceCheckUtils]: 23: Hoare triple {4457#true} [1027] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd2~0_27) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {4457#true} is VALID [2022-02-20 20:25:59,119 INFO L290 TraceCheckUtils]: 24: Hoare triple {4457#true} [1051] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {4457#true} is VALID [2022-02-20 20:25:59,119 INFO L290 TraceCheckUtils]: 25: Hoare triple {4457#true} [1011] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {4457#true} is VALID [2022-02-20 20:25:59,119 INFO L290 TraceCheckUtils]: 26: Hoare triple {4457#true} [1008] L732-->L733: Formula: (= v_~y$w_buff0~0_16 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_16} AuxVars[] AssignedVars[~y$w_buff0~0] {4457#true} is VALID [2022-02-20 20:25:59,119 INFO L290 TraceCheckUtils]: 27: Hoare triple {4457#true} [1010] L733-->L734: Formula: (= v_~y$w_buff0_used~0_80 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_80} AuxVars[] AssignedVars[~y$w_buff0_used~0] {4457#true} is VALID [2022-02-20 20:25:59,120 INFO L290 TraceCheckUtils]: 28: Hoare triple {4457#true} [1012] L734-->L735: Formula: (= v_~y$w_buff1~0_15 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_15} AuxVars[] AssignedVars[~y$w_buff1~0] {4457#true} is VALID [2022-02-20 20:25:59,120 INFO L290 TraceCheckUtils]: 29: Hoare triple {4457#true} [1055] L735-->L736: Formula: (= v_~y$w_buff1_used~0_45 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_45} AuxVars[] AssignedVars[~y$w_buff1_used~0] {4457#true} is VALID [2022-02-20 20:25:59,120 INFO L290 TraceCheckUtils]: 30: Hoare triple {4457#true} [1024] L736-->L737: Formula: (= v_~weak$$choice0~0_3 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_3} AuxVars[] AssignedVars[~weak$$choice0~0] {4457#true} is VALID [2022-02-20 20:25:59,120 INFO L290 TraceCheckUtils]: 31: Hoare triple {4457#true} [1006] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_29 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[~weak$$choice2~0] {4457#true} is VALID [2022-02-20 20:25:59,120 INFO L290 TraceCheckUtils]: 32: Hoare triple {4457#true} [1065] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4457#true} is VALID [2022-02-20 20:25:59,120 INFO L290 TraceCheckUtils]: 33: Hoare triple {4457#true} [1032] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4457#true} is VALID [2022-02-20 20:25:59,120 INFO L290 TraceCheckUtils]: 34: Hoare triple {4457#true} [994] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {4457#true} is VALID [2022-02-20 20:25:59,121 INFO L290 TraceCheckUtils]: 35: Hoare triple {4457#true} [1030] L-1-6-->L823: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_1|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_1|, ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_1|, ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_1|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~nondet58#1, ULTIMATE.start_main_~#t1761~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre55#1, ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_~#t1762~0#1.offset, ULTIMATE.start_main_#t~nondet56#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite64#1, ULTIMATE.start_main_#t~pre57#1] {4457#true} is VALID [2022-02-20 20:25:59,121 INFO L290 TraceCheckUtils]: 36: Hoare triple {4457#true} [979] L823-->L823-1: Formula: (and (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 4) |v_#length_1|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1761~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1761~0#1.base, #valid, #length] {4457#true} is VALID [2022-02-20 20:25:59,121 INFO L290 TraceCheckUtils]: 37: Hoare triple {4457#true} [1005] L823-1-->L824: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre55#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {4457#true} is VALID [2022-02-20 20:25:59,121 INFO L290 TraceCheckUtils]: 38: Hoare triple {4457#true} [1013] L824-->L824-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {4457#true} is VALID [2022-02-20 20:25:59,121 INFO L290 TraceCheckUtils]: 39: Hoare triple {4457#true} [1049] L824-1-->L824-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3|) |v_ULTIMATE.start_main_~#t1761~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre55#1_3|)) |v_#memory_int_1|) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {4457#true} is VALID [2022-02-20 20:25:59,121 INFO L290 TraceCheckUtils]: 40: Hoare triple {4457#true} [1089] L824-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre55#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {4457#true} is VALID [2022-02-20 20:25:59,122 INFO L290 TraceCheckUtils]: 41: Hoare triple {4457#true} [1073] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {4457#true} is VALID [2022-02-20 20:25:59,122 INFO L290 TraceCheckUtils]: 42: Hoare triple {4457#true} [1074] L740-->L742: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,122 INFO L290 TraceCheckUtils]: 43: Hoare triple {4459#(= ~x~0 1)} [1075] L742-->L760: Formula: (let ((.cse31 (= (mod v_~y$w_buff1_used~0_319 256) 0)) (.cse3 (= (mod v_~y$r_buff0_thd1~0_174 256) 0)) (.cse14 (= (mod v_~y$r_buff1_thd1~0_125 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_162 256) 0)) (.cse16 (not .cse14)) (.cse5 (not .cse3)) (.cse30 (= (mod v_~y$w_buff0_used~0_468 256) 0)) (.cse0 (and .cse14 .cse3)) (.cse21 (and .cse3 .cse31)) (.cse1 (= (mod v_~y$w_buff0_used~0_467 256) 0)) (.cse2 (= (mod v_~y$w_buff1_used~0_318 256) 0))) (let ((.cse6 (not .cse2)) (.cse8 (or .cse1 .cse3)) (.cse7 (not .cse1)) (.cse22 (or .cse30 .cse0 .cse21)) (.cse18 (or (not .cse31) .cse5)) (.cse23 (or .cse30 .cse3)) (.cse24 (not .cse30)) (.cse9 (or .cse5 .cse16)) (.cse11 (not .cse10))) (and (= v_~weak$$choice2~0_162 |v_P0Thread1of1ForFork0_#t~nondet4_1|) (= v_~y~0_158 v_~y$mem_tmp~0_42) (= 0 v_~y$flush_delayed~0_70) (let ((.cse4 (= |v_P0_#t~ite19_55| |v_P0Thread1of1ForFork0_#t~ite19_1|))) (or (and (= |v_P0_#t~ite20_47| v_~y$r_buff0_thd1~0_173) (or (and (or .cse0 .cse1 (and .cse2 .cse3)) .cse4 (= |v_P0_#t~ite20_47| v_~y$r_buff0_thd1~0_174)) (and (= |v_P0_#t~ite19_55| |v_P0_#t~ite20_47|) (or .cse5 .cse6) (or (and (= |v_P0_#t~ite19_55| 0) .cse5 .cse7) (and .cse8 (= |v_P0_#t~ite19_55| v_~y$r_buff0_thd1~0_174))) .cse9 .cse7)) .cse10) (and .cse11 .cse4 (= v_~y$r_buff0_thd1~0_174 v_~y$r_buff0_thd1~0_173) (= |v_P0_#t~ite20_47| |v_P0Thread1of1ForFork0_#t~ite20_1|)))) (let ((.cse12 (= |v_P0_#t~ite22_57| |v_P0Thread1of1ForFork0_#t~ite22_1|))) (or (and .cse11 (= v_~y$r_buff1_thd1~0_125 v_~y$r_buff1_thd1~0_124) .cse12 (= |v_P0_#t~ite23_51| |v_P0Thread1of1ForFork0_#t~ite23_1|)) (and (= |v_P0_#t~ite23_51| v_~y$r_buff1_thd1~0_124) .cse10 (let ((.cse13 (= (mod v_~y$r_buff0_thd1~0_173 256) 0))) (or (and (or (and .cse13 .cse14) (and .cse2 .cse13) .cse1) (= |v_P0_#t~ite23_51| v_~y$r_buff1_thd1~0_125) .cse12) (let ((.cse15 (not .cse13))) (and (or .cse6 .cse15) (or .cse16 .cse15) (let ((.cse17 (= |v_P0_#t~ite22_57| 0))) (or (and .cse17 .cse7 .cse15) (and .cse17 (or .cse13 .cse1)))) .cse7 (= |v_P0_#t~ite22_57| |v_P0_#t~ite23_51|)))))))) (let ((.cse20 (= |v_P0_#t~ite16_45| |v_P0Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P0_#t~ite17_37| v_~y$w_buff1_used~0_318) (or (and .cse18 (= |v_P0_#t~ite16_45| |v_P0_#t~ite17_37|) (let ((.cse19 (= |v_P0_#t~ite16_45| 0))) (or (and .cse5 .cse19 .cse7) (and .cse8 .cse19))) .cse9 .cse7) (and .cse20 (= |v_P0_#t~ite17_37| v_~y$w_buff1_used~0_319) (or .cse0 .cse1 .cse21))) .cse10) (and .cse20 .cse11 (= |v_P0_#t~ite17_37| |v_P0Thread1of1ForFork0_#t~ite17_1|) (= v_~y$w_buff1_used~0_319 v_~y$w_buff1_used~0_318)))) (or (and (= |v_P0_#t~ite5_63| |v_P0Thread1of1ForFork0_#t~ite5_1|) .cse22 (= v_~y~0_158 v_~__unbuffered_p0_EAX~0_18)) (and .cse18 (= |v_P0_#t~ite5_63| v_~__unbuffered_p0_EAX~0_18) (or (and (= v_~y$w_buff1~0_126 |v_P0_#t~ite5_63|) .cse23) (and .cse5 (= |v_P0_#t~ite5_63| v_~y$w_buff0~0_141) .cse24)) .cse24 .cse9)) (let ((.cse25 (= |v_P0_#t~ite13_43| |v_P0Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P0_#t~ite14_37| |v_P0Thread1of1ForFork0_#t~ite14_1|) .cse11 .cse25 (= v_~y$w_buff0_used~0_467 v_~y$w_buff0_used~0_468)) (and (= |v_P0_#t~ite14_37| v_~y$w_buff0_used~0_467) (or (and .cse22 (= |v_P0_#t~ite14_37| v_~y$w_buff0_used~0_468) .cse25) (and .cse18 (= |v_P0_#t~ite13_43| |v_P0_#t~ite14_37|) .cse24 (or (and (= |v_P0_#t~ite13_43| v_~y$w_buff0_used~0_468) .cse23) (and (= |v_P0_#t~ite13_43| 0) .cse5 .cse24)) .cse9)) .cse10))) (or (and .cse11 (= v_~y~0_156 v_~y$mem_tmp~0_42)) (and (= v_~y~0_156 v_~__unbuffered_p0_EAX~0_18) .cse10)) (= |v_P0Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_30) (let ((.cse26 (= |v_P0_#t~ite7_67| |v_P0Thread1of1ForFork0_#t~ite7_1|))) (or (and (= |v_P0_#t~ite8_65| v_~y$w_buff0~0_140) (or (and .cse26 .cse22 (= |v_P0_#t~ite8_65| v_~y$w_buff0~0_141)) (and (= |v_P0_#t~ite7_67| |v_P0_#t~ite8_65|) .cse18 (let ((.cse27 (= |v_P0_#t~ite7_67| v_~y$w_buff0~0_141))) (or (and .cse27 .cse5 .cse24) (and .cse27 .cse23))) .cse24 .cse9)) .cse10) (and .cse11 .cse26 (= |v_P0_#t~ite8_65| |v_P0Thread1of1ForFork0_#t~ite8_1|) (= v_~y$w_buff0~0_141 v_~y$w_buff0~0_140)))) (let ((.cse28 (= |v_P0_#t~ite10_57| |v_P0Thread1of1ForFork0_#t~ite10_1|))) (or (and (or (and (= v_~y$w_buff1~0_126 |v_P0_#t~ite11_51|) .cse22 .cse28) (and .cse18 (let ((.cse29 (= v_~y$w_buff1~0_126 |v_P0_#t~ite10_57|))) (or (and .cse23 .cse29) (and .cse5 .cse29 .cse24))) .cse24 .cse9 (= |v_P0_#t~ite10_57| |v_P0_#t~ite11_51|))) (= v_~y$w_buff1~0_125 |v_P0_#t~ite11_51|) .cse10) (and (= v_~y$w_buff1~0_126 v_~y$w_buff1~0_125) (= |v_P0_#t~ite11_51| |v_P0Thread1of1ForFork0_#t~ite11_1|) .cse11 .cse28))))))) InVars {P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_1|, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_1|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_468, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_1|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_125, ~y$w_buff1~0=v_~y$w_buff1~0_126, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_1|, ~y$w_buff0~0=v_~y$w_buff0~0_141, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_1|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_174, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_1|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_1|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_1|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_1|, ~y~0=v_~y~0_158, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_1|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_319} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_2|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_467, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_124, ~y$mem_tmp~0=v_~y$mem_tmp~0_42, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, ~y$w_buff0~0=v_~y$w_buff0~0_140, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_173, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_2|, ~y$flush_delayed~0=v_~y$flush_delayed~0_70, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_2|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_2|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_1|, ~y~0=v_~y~0_156, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_2|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_2|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_1|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_2|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_1|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_2|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_2|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_1|, ~weak$$choice0~0=v_~weak$$choice0~0_30, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_1|, ~y$w_buff1~0=v_~y$w_buff1~0_125, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_2|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_2|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_2|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_2|, ~weak$$choice2~0=v_~weak$$choice2~0_162, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_2|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_318} AuxVars[|v_P0_#t~ite22_57|, |v_P0_#t~ite20_47|, |v_P0_#t~ite23_51|, |v_P0_#t~ite10_57|, |v_P0_#t~ite17_37|, |v_P0_#t~ite14_37|, |v_P0_#t~ite16_45|, |v_P0_#t~ite13_43|, |v_P0_#t~ite11_51|, |v_P0_#t~ite7_67|, |v_P0_#t~ite8_65|, |v_P0_#t~ite5_63|, |v_P0_#t~ite19_55|] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, ~y$w_buff0_used~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite19, ~y$flush_delayed~0, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, ~y~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, ~weak$$choice0~0, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23, ~y$w_buff1_used~0] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,123 INFO L290 TraceCheckUtils]: 44: Hoare triple {4459#(= ~x~0 1)} [1076] L760-->L765: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,123 INFO L290 TraceCheckUtils]: 45: Hoare triple {4459#(= ~x~0 1)} [1047] L824-3-->L824-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,124 INFO L290 TraceCheckUtils]: 46: Hoare triple {4459#(= ~x~0 1)} [984] L824-4-->L825: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56#1] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,124 INFO L290 TraceCheckUtils]: 47: Hoare triple {4459#(= ~x~0 1)} [1052] L825-->L825-1: Formula: (and (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1762~0#1.offset_2| 0) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_~#t1762~0#1.offset, #valid, #length] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,124 INFO L290 TraceCheckUtils]: 48: Hoare triple {4459#(= ~x~0 1)} [992] L825-1-->L826: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre57#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,125 INFO L290 TraceCheckUtils]: 49: Hoare triple {4459#(= ~x~0 1)} [1038] L826-->L826-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,125 INFO L290 TraceCheckUtils]: 50: Hoare triple {4459#(= ~x~0 1)} [1039] L826-1-->L826-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3|) |v_ULTIMATE.start_main_~#t1762~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre57#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} AuxVars[] AssignedVars[#memory_int] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,126 INFO L290 TraceCheckUtils]: 51: Hoare triple {4459#(= ~x~0 1)} [1091] L826-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre57#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_6|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_6|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_6|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_6|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_4|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_6|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_4|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_4|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_4|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_6|, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_6|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_6|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_4|, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_6|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_6|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_6|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_6|, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_6|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_4|, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#t~ite48#1, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_#t~ite40#1, P1Thread1of1ForFork1_#t~ite53#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite49#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite52#1, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite38#1, P1Thread1of1ForFork1_#t~ite51#1] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,126 INFO L290 TraceCheckUtils]: 52: Hoare triple {4459#(= ~x~0 1)} [1079] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,127 INFO L290 TraceCheckUtils]: 53: Hoare triple {4459#(= ~x~0 1)} [1081] L770-->L780: Formula: (and (= v_~y$r_buff0_thd2~0_261 v_~y$r_buff1_thd2~0_184) (= v_~y$w_buff1~0_137 v_~y$w_buff0~0_155) (= v_~y$w_buff0_used~0_486 v_~y$w_buff1_used~0_336) (= v_~y$w_buff0~0_154 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~y$w_buff0_used~0_485 256) 0)) (not (= (mod v_~y$w_buff1_used~0_336 256) 0)))) 1 0)) (= v_~y$r_buff0_thd1~0_181 v_~y$r_buff1_thd1~0_134) (= v_~y$r_buff0_thd2~0_260 1) (= v_~y$w_buff0_used~0_485 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~y$r_buff0_thd0~0_71 v_~y$r_buff1_thd0~0_65)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_486, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_155, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_261, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_485, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_184, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_134, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~y$w_buff1~0=v_~y$w_buff1~0_137, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_154, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_260, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_336} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$w_buff0_used~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1~0, ~y$w_buff0~0, ~y$r_buff0_thd2~0, ~y$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$w_buff1_used~0] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,127 INFO L290 TraceCheckUtils]: 54: Hoare triple {4459#(= ~x~0 1)} [1082] L780-->L796: Formula: (let ((.cse10 (= (mod v_~y$r_buff1_thd2~0_175 256) 0)) (.cse25 (= (mod v_~y$r_buff0_thd2~0_247 256) 0)) (.cse31 (= (mod v_~y$w_buff1_used~0_331 256) 0))) (let ((.cse17 (and .cse25 .cse31)) (.cse18 (and .cse10 .cse25)) (.cse9 (not .cse10)) (.cse30 (= (mod v_~y$w_buff0_used~0_478 256) 0)) (.cse14 (not .cse25)) (.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_330 256) 0)) (.cse7 (= (mod v_~y$w_buff0_used~0_477 256) 0))) (let ((.cse16 (or .cse7 .cse25)) (.cse4 (not .cse7)) (.cse8 (not .cse11)) (.cse1 (not .cse2)) (.cse12 (or .cse14 (not .cse31))) (.cse21 (or .cse30 .cse25)) (.cse22 (not .cse30)) (.cse13 (or .cse9 .cse14)) (.cse24 (or .cse17 .cse30 .cse18))) (and (= v_~y~0_172 v_~y$mem_tmp~0_46) (= v_~weak$$choice0~0_32 |v_P1Thread1of1ForFork1_#t~nondet26#1_1|) (= 0 v_~y$flush_delayed~0_78) (let ((.cse0 (= |v_P1_#t~ite45#1_73| |v_P1Thread1of1ForFork1_#t~ite45#1_1|))) (or (and .cse0 .cse1 (= |v_P1_#t~ite46#1_65| |v_P1Thread1of1ForFork1_#t~ite46#1_1|) (= v_~y$r_buff1_thd2~0_175 v_~y$r_buff1_thd2~0_174)) (and .cse2 (let ((.cse6 (= (mod v_~y$r_buff0_thd2~0_246 256) 0))) (or (let ((.cse3 (not .cse6))) (and (let ((.cse5 (= |v_P1_#t~ite45#1_73| 0))) (or (and .cse3 .cse4 .cse5) (and (or .cse6 .cse7) .cse5))) (or .cse3 .cse8) (= |v_P1_#t~ite45#1_73| |v_P1_#t~ite46#1_65|) .cse4 (or .cse3 .cse9))) (and .cse0 (or (and .cse10 .cse6) .cse7 (and .cse11 .cse6)) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_175)))) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_174)))) (= v_~weak$$choice2~0_164 |v_P1Thread1of1ForFork1_#t~nondet27#1_1|) (or (and .cse2 (= v_~y~0_170 v_~__unbuffered_p1_EAX~0_20)) (and .cse1 (= v_~y~0_170 v_~y$mem_tmp~0_46))) (let ((.cse19 (= |v_P1_#t~ite39#1_65| |v_P1Thread1of1ForFork1_#t~ite39#1_1|))) (or (and .cse2 (or (and .cse12 .cse13 .cse4 (let ((.cse15 (= |v_P1_#t~ite39#1_65| 0))) (or (and .cse14 .cse15 .cse4) (and .cse15 .cse16))) (= |v_P1_#t~ite39#1_65| |v_P1_#t~ite40#1_61|)) (and (or .cse17 .cse18 .cse7) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_331) .cse19)) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_330)) (and (= v_~y$w_buff1_used~0_331 v_~y$w_buff1_used~0_330) .cse1 (= |v_P1_#t~ite40#1_61| |v_P1Thread1of1ForFork1_#t~ite40#1_1|) .cse19))) (let ((.cse23 (= |v_P1_#t~ite33#1_61| |v_P1Thread1of1ForFork1_#t~ite33#1_1|))) (or (and .cse2 (or (and .cse12 (let ((.cse20 (= v_~y$w_buff1~0_132 |v_P1_#t~ite33#1_61|))) (or (and .cse20 .cse21) (and .cse20 .cse14 .cse22))) .cse22 .cse13 (= |v_P1_#t~ite33#1_61| |v_P1_#t~ite34#1_55|)) (and .cse23 (= v_~y$w_buff1~0_132 |v_P1_#t~ite34#1_55|) .cse24)) (= v_~y$w_buff1~0_131 |v_P1_#t~ite34#1_55|)) (and .cse1 .cse23 (= v_~y$w_buff1~0_132 v_~y$w_buff1~0_131) (= |v_P1_#t~ite34#1_55| |v_P1Thread1of1ForFork1_#t~ite34#1_1|)))) (or (and .cse12 (= |v_P1_#t~ite28#1_45| v_~__unbuffered_p1_EAX~0_20) .cse22 .cse13 (or (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff0~0_147) .cse14 .cse22) (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff1~0_132) .cse21))) (and (= |v_P1_#t~ite28#1_45| |v_P1Thread1of1ForFork1_#t~ite28#1_1|) (= v_~y~0_172 v_~__unbuffered_p1_EAX~0_20) .cse24)) (let ((.cse26 (= |v_P1_#t~ite42#1_69| |v_P1Thread1of1ForFork1_#t~ite42#1_1|))) (or (and .cse2 (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_246) (or (and (= |v_P1_#t~ite42#1_69| |v_P1_#t~ite43#1_67|) .cse13 (or (and .cse16 (= |v_P1_#t~ite42#1_69| v_~y$r_buff0_thd2~0_247)) (and (= |v_P1_#t~ite42#1_69| 0) .cse14 .cse4)) .cse4 (or .cse14 .cse8)) (and (or (and .cse11 .cse25) .cse18 .cse7) (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_247) .cse26))) (and .cse1 (= v_~y$r_buff0_thd2~0_247 v_~y$r_buff0_thd2~0_246) (= |v_P1_#t~ite43#1_67| |v_P1Thread1of1ForFork1_#t~ite43#1_1|) .cse26))) (let ((.cse27 (= |v_P1_#t~ite36#1_77| |v_P1Thread1of1ForFork1_#t~ite36#1_1|))) (or (and .cse2 (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_477) (or (and (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_478) .cse24 .cse27) (and .cse12 (or (and .cse14 .cse22 (= |v_P1_#t~ite36#1_77| 0)) (and .cse21 (= |v_P1_#t~ite36#1_77| v_~y$w_buff0_used~0_478))) .cse22 .cse13 (= |v_P1_#t~ite36#1_77| |v_P1_#t~ite37#1_69|)))) (and .cse1 (= v_~y$w_buff0_used~0_478 v_~y$w_buff0_used~0_477) (= |v_P1_#t~ite37#1_69| |v_P1Thread1of1ForFork1_#t~ite37#1_1|) .cse27))) (let ((.cse28 (= |v_P1_#t~ite30#1_65| |v_P1Thread1of1ForFork1_#t~ite30#1_1|))) (or (and .cse1 (= v_~y$w_buff0~0_147 v_~y$w_buff0~0_146) .cse28 (= |v_P1_#t~ite31#1_59| |v_P1Thread1of1ForFork1_#t~ite31#1_1|)) (and .cse2 (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_146) (or (and .cse12 (= |v_P1_#t~ite30#1_65| |v_P1_#t~ite31#1_59|) .cse22 (let ((.cse29 (= |v_P1_#t~ite30#1_65| v_~y$w_buff0~0_147))) (or (and .cse29 .cse21) (and .cse14 .cse22 .cse29))) .cse13) (and (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_147) .cse28 .cse24))))))))) InVars {P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_1|, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_1|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_1|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_478, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_1|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_1|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_175, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_1|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_1|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_1|, ~y$w_buff1~0=v_~y$w_buff1~0_132, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_1|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_147, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_247, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_1|, ~y~0=v_~y~0_172, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_331} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_2|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_477, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_2|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_2|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_2|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_1|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_1|, ~y$mem_tmp~0=v_~y$mem_tmp~0_46, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_1|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_146, ~y$flush_delayed~0=v_~y$flush_delayed~0_78, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_2|, ~y~0=v_~y~0_170, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_2|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_2|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_2|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_174, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_32, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_2|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_2|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_2|, ~y$w_buff1~0=v_~y$w_buff1~0_131, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_2|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_2|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_246, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_1|, ~weak$$choice2~0=v_~weak$$choice2~0_164, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_330} AuxVars[|v_P1_#t~ite31#1_59|, |v_P1_#t~ite36#1_77|, |v_P1_#t~ite33#1_61|, |v_P1_#t~ite28#1_45|, |v_P1_#t~ite39#1_65|, |v_P1_#t~ite46#1_65|, |v_P1_#t~ite42#1_69|, |v_P1_#t~ite40#1_61|, |v_P1_#t~ite45#1_73|, |v_P1_#t~ite43#1_67|, |v_P1_#t~ite37#1_69|, |v_P1_#t~ite30#1_65|, |v_P1_#t~ite34#1_55|] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, ~y$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite48#1, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, ~y$w_buff0~0, ~y$flush_delayed~0, P1Thread1of1ForFork1_#t~ite40#1, ~y~0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, ~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite29#1, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, ~y$w_buff1~0, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite38#1, ~weak$$choice2~0, ~y$w_buff1_used~0] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,128 INFO L290 TraceCheckUtils]: 55: Hoare triple {4459#(= ~x~0 1)} [1018] L826-3-->L826-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,128 INFO L290 TraceCheckUtils]: 56: Hoare triple {4459#(= ~x~0 1)} [1050] L826-4-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58#1] {4459#(= ~x~0 1)} is VALID [2022-02-20 20:25:59,128 INFO L290 TraceCheckUtils]: 57: Hoare triple {4459#(= ~x~0 1)} [1083] L796-->L799: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~x~0_2) InVars {~x~0=v_~x~0_2} OutVars{~x~0=v_~x~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,129 INFO L290 TraceCheckUtils]: 58: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1084] L799-->L806: Formula: (let ((.cse9 (= (mod v_~y$w_buff0_used~0_473 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd2~0_171 256) 0)) (.cse13 (= (mod v_~y$w_buff1_used~0_327 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd2~0_243 256) 0)) (.cse14 (= (mod v_~y$w_buff0_used~0_474 256) 0))) (let ((.cse2 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse5 (not .cse13)) (.cse1 (not .cse12)) (.cse7 (or .cse10 .cse13)) (.cse4 (or .cse9 .cse12)) (.cse3 (not .cse9)) (.cse6 (not .cse10))) (and (or (and .cse0 (= v_~y$w_buff0_used~0_474 v_~y$w_buff0_used~0_473)) (and .cse1 .cse2 (= v_~y$w_buff0_used~0_473 0))) (or (and .cse1 .cse3 (= v_~y$r_buff0_thd2~0_242 0)) (and .cse4 (= v_~y$r_buff0_thd2~0_243 v_~y$r_buff0_thd2~0_242))) (or (and .cse1 (= v_~y~0_162 v_~y$w_buff0~0_144) (= |v_P1_#t~ite49#1_33| |v_P1Thread1of1ForFork1_#t~ite49#1_1|) .cse2) (and .cse0 (= v_~y~0_162 |v_P1_#t~ite49#1_33|) (or (and .cse5 .cse6 (= v_~y$w_buff1~0_129 |v_P1_#t~ite49#1_33|)) (and .cse7 (= v_~y~0_163 |v_P1_#t~ite49#1_33|))))) (or (and (or (and .cse5 .cse6) (and .cse1 .cse3)) (= v_~y$w_buff1_used~0_326 0)) (and .cse7 .cse4 (= v_~y$w_buff1_used~0_327 v_~y$w_buff1_used~0_326))) (let ((.cse8 (= (mod v_~y$r_buff0_thd2~0_242 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_326 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd2~0_171 v_~y$r_buff1_thd2~0_170)) (and (= v_~y$r_buff1_thd2~0_170 0) (or (and .cse3 (not .cse8)) (and (not .cse11) .cse6)))))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_171, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_474, ~y$w_buff1~0=v_~y$w_buff1~0_129, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_144, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_243, ~y~0=v_~y~0_163, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_327} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_473, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_2|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_1|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_1|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_170, ~y$w_buff1~0=v_~y$w_buff1~0_129, ~y$w_buff0~0=v_~y$w_buff0~0_144, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_242, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_1|, ~y~0=v_~y~0_162, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} AuxVars[|v_P1_#t~ite49#1_33|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite49#1, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite53#1, ~y~0, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#t~ite51#1, P1Thread1of1ForFork1_#t~ite52#1, ~y$w_buff1_used~0] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,130 INFO L290 TraceCheckUtils]: 59: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1085] L806-->L809: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,130 INFO L290 TraceCheckUtils]: 60: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1070] L827-->L829: Formula: (= v_~main$tmp_guard0~0_2 (ite (= 0 (ite (= v_~__unbuffered_cnt~0_5 2) 1 0)) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,130 INFO L290 TraceCheckUtils]: 61: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [985] L829-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,131 INFO L290 TraceCheckUtils]: 62: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1022] L830-->L830-1: 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] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,131 INFO L290 TraceCheckUtils]: 63: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1056] L830-1-->L3: 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] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,132 INFO L290 TraceCheckUtils]: 64: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1053] L3-->L4: 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] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,132 INFO L290 TraceCheckUtils]: 65: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [989] L4-->L3-1: 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[] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,132 INFO L290 TraceCheckUtils]: 66: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1062] L3-1-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,133 INFO L290 TraceCheckUtils]: 67: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1003] L831-->L837: Formula: (let ((.cse12 (= 0 (mod v_~y$w_buff0_used~0_374 256))) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse9 (= (mod v_~y$w_buff0_used~0_373 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd0~0_56 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_233 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse10 .cse14)) (.cse7 (or .cse13 .cse9)) (.cse2 (not .cse10)) (.cse6 (not .cse9)) (.cse4 (not .cse12)) (.cse5 (not .cse13)) (.cse3 (or .cse12 .cse13))) (and (or (and (or (and (= v_~y~0_103 |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse0) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite59#1_32| v_~y$w_buff1~0_81) .cse2)) .cse3 (= v_~y~0_102 |v_ULTIMATE.start_main_#t~ite59#1_32|)) (and (= |v_ULTIMATE.start_main_#t~ite59#1_28| |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse4 (= v_~y~0_102 v_~y$w_buff0~0_80) .cse5)) (or (and (or (and .cse5 .cse6) (and .cse1 .cse2)) (= v_~y$w_buff1_used~0_232 0)) (and .cse7 (= v_~y$w_buff1_used~0_233 v_~y$w_buff1_used~0_232) .cse0)) (or (and .cse7 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63)) (and .cse5 .cse6 (= v_~y$r_buff0_thd0~0_63 0))) (let ((.cse11 (= (mod v_~y$w_buff1_used~0_232 256) 0)) (.cse8 (= (mod v_~y$r_buff0_thd0~0_63 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_56 v_~y$r_buff1_thd0~0_55)) (and (= v_~y$r_buff1_thd0~0_55 0) (or (and .cse2 (not .cse11)) (and (not .cse8) .cse6))))) (or (and .cse4 (= v_~y$w_buff0_used~0_373 0) .cse5) (and .cse3 (= v_~y$w_buff0_used~0_374 v_~y$w_buff0_used~0_373)))))) InVars {ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_374, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~y~0=v_~y~0_103, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_56, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_24|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_373, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_24|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_26|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_80, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_22|, ~y~0=v_~y~0_102, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_24|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_232} AuxVars[|v_ULTIMATE.start_main_#t~ite59#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite61#1, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite62#1, ~y~0, ULTIMATE.start_main_#t~ite64#1, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:59,134 INFO L290 TraceCheckUtils]: 68: Hoare triple {4460#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1036] L837-->L840: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0)) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {4461#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:59,134 INFO L290 TraceCheckUtils]: 69: Hoare triple {4461#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1023] L840-->L841: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4461#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:59,135 INFO L290 TraceCheckUtils]: 70: Hoare triple {4461#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [982] L841-->L841-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {4462#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:59,135 INFO L290 TraceCheckUtils]: 71: Hoare triple {4462#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1014] L841-1-->L19: 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] {4462#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:59,135 INFO L290 TraceCheckUtils]: 72: Hoare triple {4462#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1015] L19-->L19-1: 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] {4463#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:25:59,136 INFO L290 TraceCheckUtils]: 73: Hoare triple {4463#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [999] L19-1-->L19-2: 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[] {4458#false} is VALID [2022-02-20 20:25:59,136 INFO L290 TraceCheckUtils]: 74: Hoare triple {4458#false} [1020] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4458#false} is VALID [2022-02-20 20:25:59,136 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 20:25:59,137 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:59,137 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653541023] [2022-02-20 20:25:59,137 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653541023] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:59,137 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:59,137 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:25:59,137 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110589183] [2022-02-20 20:25:59,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:59,138 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 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 75 [2022-02-20 20:25:59,138 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:59,138 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 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 20:25:59,181 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:59,181 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:25:59,181 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:59,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:25:59,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:25:59,182 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 72 out of 96 [2022-02-20 20:25:59,183 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 81 transitions, 222 flow. Second operand has 7 states, 7 states have (on average 74.71428571428571) internal successors, (523), 7 states have internal predecessors, (523), 0 states have call successors, (0), 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 20:25:59,183 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:59,183 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 72 of 96 [2022-02-20 20:25:59,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:59,519 INFO L129 PetriNetUnfolder]: 12/145 cut-off events. [2022-02-20 20:25:59,519 INFO L130 PetriNetUnfolder]: For 63/63 co-relation queries the response was YES. [2022-02-20 20:25:59,519 INFO L84 FinitePrefix]: Finished finitePrefix Result has 278 conditions, 145 events. 12/145 cut-off events. For 63/63 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 270 event pairs, 3 based on Foata normal form. 1/144 useless extension candidates. Maximal degree in co-relation 231. Up to 28 conditions per place. [2022-02-20 20:25:59,520 INFO L132 encePairwiseOnDemand]: 87/96 looper letters, 21 selfloop transitions, 5 changer transitions 5/93 dead transitions. [2022-02-20 20:25:59,520 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 93 transitions, 310 flow [2022-02-20 20:25:59,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 20:25:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-02-20 20:25:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 608 transitions. [2022-02-20 20:25:59,525 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7916666666666666 [2022-02-20 20:25:59,525 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 608 transitions. [2022-02-20 20:25:59,525 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 608 transitions. [2022-02-20 20:25:59,526 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:59,526 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 608 transitions. [2022-02-20 20:25:59,527 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 76.0) internal successors, (608), 8 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 20:25:59,528 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 96.0) internal successors, (864), 9 states have internal predecessors, (864), 0 states have call successors, (0), 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 20:25:59,528 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 96.0) internal successors, (864), 9 states have internal predecessors, (864), 0 states have call successors, (0), 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 20:25:59,528 INFO L186 Difference]: Start difference. First operand has 104 places, 81 transitions, 222 flow. Second operand 8 states and 608 transitions. [2022-02-20 20:25:59,529 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 93 transitions, 310 flow [2022-02-20 20:25:59,854 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 93 transitions, 264 flow, removed 13 selfloop flow, removed 13 redundant places. [2022-02-20 20:25:59,856 INFO L242 Difference]: Finished difference. Result has 99 places, 83 transitions, 207 flow [2022-02-20 20:25:59,856 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=176, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=207, PETRI_PLACES=99, PETRI_TRANSITIONS=83} [2022-02-20 20:25:59,856 INFO L334 CegarLoopForPetriNet]: 99 programPoint places, 0 predicate places. [2022-02-20 20:25:59,857 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 99 places, 83 transitions, 207 flow [2022-02-20 20:25:59,864 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 561 states, 559 states have (on average 2.2200357781753133) internal successors, (1241), 560 states have internal predecessors, (1241), 0 states have call successors, (0), 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 20:25:59,866 INFO L78 Accepts]: Start accepts. Automaton has has 561 states, 559 states have (on average 2.2200357781753133) internal successors, (1241), 560 states have internal predecessors, (1241), 0 states have call successors, (0), 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 75 [2022-02-20 20:25:59,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:59,866 INFO L470 AbstractCegarLoop]: Abstraction has has 99 places, 83 transitions, 207 flow [2022-02-20 20:25:59,866 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 74.71428571428571) internal successors, (523), 7 states have internal predecessors, (523), 0 states have call successors, (0), 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 20:25:59,866 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:59,867 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] [2022-02-20 20:25:59,867 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:25:59,867 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:59,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:59,867 INFO L85 PathProgramCache]: Analyzing trace with hash 1089775102, now seen corresponding path program 2 times [2022-02-20 20:25:59,868 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:59,868 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919138605] [2022-02-20 20:25:59,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:59,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:26:00,209 INFO L290 TraceCheckUtils]: 0: Hoare triple {5040#true} [1045] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5040#true} is VALID [2022-02-20 20:26:00,210 INFO L290 TraceCheckUtils]: 1: Hoare triple {5040#true} [1028] 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] {5040#true} is VALID [2022-02-20 20:26:00,210 INFO L290 TraceCheckUtils]: 2: Hoare triple {5040#true} [1054] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {5040#true} is VALID [2022-02-20 20:26:00,210 INFO L290 TraceCheckUtils]: 3: Hoare triple {5040#true} [1060] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] {5040#true} is VALID [2022-02-20 20:26:00,210 INFO L290 TraceCheckUtils]: 4: Hoare triple {5040#true} [1009] L18-->L18-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_5| 1))) InVars {#length=|v_#length_5|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {5040#true} is VALID [2022-02-20 20:26:00,210 INFO L290 TraceCheckUtils]: 5: Hoare triple {5040#true} [1046] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] {5040#true} is VALID [2022-02-20 20:26:00,210 INFO L290 TraceCheckUtils]: 6: Hoare triple {5040#true} [1031] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] {5040#true} is VALID [2022-02-20 20:26:00,210 INFO L290 TraceCheckUtils]: 7: Hoare triple {5040#true} [1033] L18-3-->L18-4: Formula: (and (= (select |v_#length_6| 2) 9) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_6|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {5040#true} is VALID [2022-02-20 20:26:00,211 INFO L290 TraceCheckUtils]: 8: Hoare triple {5040#true} [1034] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_6 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5040#true} is VALID [2022-02-20 20:26:00,211 INFO L290 TraceCheckUtils]: 9: Hoare triple {5040#true} [1029] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {5040#true} is VALID [2022-02-20 20:26:00,211 INFO L290 TraceCheckUtils]: 10: Hoare triple {5040#true} [1017] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {5040#true} is VALID [2022-02-20 20:26:00,211 INFO L290 TraceCheckUtils]: 11: Hoare triple {5040#true} [986] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {5040#true} is VALID [2022-02-20 20:26:00,211 INFO L290 TraceCheckUtils]: 12: Hoare triple {5040#true} [1035] L716-->L717: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {5040#true} is VALID [2022-02-20 20:26:00,211 INFO L290 TraceCheckUtils]: 13: Hoare triple {5040#true} [997] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {5040#true} is VALID [2022-02-20 20:26:00,216 INFO L290 TraceCheckUtils]: 14: Hoare triple {5040#true} [980] L719-->L721: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {5040#true} is VALID [2022-02-20 20:26:00,216 INFO L290 TraceCheckUtils]: 15: Hoare triple {5040#true} [993] L721-->L722: Formula: (= v_~y~0_15 0) InVars {} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[~y~0] {5040#true} is VALID [2022-02-20 20:26:00,216 INFO L290 TraceCheckUtils]: 16: Hoare triple {5040#true} [1064] L722-->L723: Formula: (= v_~y$flush_delayed~0_9 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_9} AuxVars[] AssignedVars[~y$flush_delayed~0] {5040#true} is VALID [2022-02-20 20:26:00,216 INFO L290 TraceCheckUtils]: 17: Hoare triple {5040#true} [1066] L723-->L724: Formula: (= 0 v_~y$mem_tmp~0_5) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5} AuxVars[] AssignedVars[~y$mem_tmp~0] {5040#true} is VALID [2022-02-20 20:26:00,216 INFO L290 TraceCheckUtils]: 18: Hoare triple {5040#true} [998] L724-->L725: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {5040#true} is VALID [2022-02-20 20:26:00,217 INFO L290 TraceCheckUtils]: 19: Hoare triple {5040#true} [981] L725-->L726: Formula: (= v_~y$r_buff0_thd1~0_34 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {5042#(= ~y$r_buff0_thd1~0 0)} is VALID [2022-02-20 20:26:00,217 INFO L290 TraceCheckUtils]: 20: Hoare triple {5042#(= ~y$r_buff0_thd1~0 0)} [1001] L726-->L727: Formula: (= v_~y$r_buff0_thd2~0_47 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_47} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {5042#(= ~y$r_buff0_thd1~0 0)} is VALID [2022-02-20 20:26:00,217 INFO L290 TraceCheckUtils]: 21: Hoare triple {5042#(= ~y$r_buff0_thd1~0 0)} [991] L727-->L728: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {5042#(= ~y$r_buff0_thd1~0 0)} is VALID [2022-02-20 20:26:00,218 INFO L290 TraceCheckUtils]: 22: Hoare triple {5042#(= ~y$r_buff0_thd1~0 0)} [1067] L728-->L729: Formula: (= v_~y$r_buff1_thd1~0_19 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {5042#(= ~y$r_buff0_thd1~0 0)} is VALID [2022-02-20 20:26:00,218 INFO L290 TraceCheckUtils]: 23: Hoare triple {5042#(= ~y$r_buff0_thd1~0 0)} [1027] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd2~0_27) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {5042#(= ~y$r_buff0_thd1~0 0)} is VALID [2022-02-20 20:26:00,218 INFO L290 TraceCheckUtils]: 24: Hoare triple {5042#(= ~y$r_buff0_thd1~0 0)} [1051] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {5042#(= ~y$r_buff0_thd1~0 0)} is VALID [2022-02-20 20:26:00,218 INFO L290 TraceCheckUtils]: 25: Hoare triple {5042#(= ~y$r_buff0_thd1~0 0)} [1011] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {5042#(= ~y$r_buff0_thd1~0 0)} is VALID [2022-02-20 20:26:00,219 INFO L290 TraceCheckUtils]: 26: Hoare triple {5042#(= ~y$r_buff0_thd1~0 0)} [1008] L732-->L733: Formula: (= v_~y$w_buff0~0_16 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_16} AuxVars[] AssignedVars[~y$w_buff0~0] {5042#(= ~y$r_buff0_thd1~0 0)} is VALID [2022-02-20 20:26:00,219 INFO L290 TraceCheckUtils]: 27: Hoare triple {5042#(= ~y$r_buff0_thd1~0 0)} [1010] L733-->L734: Formula: (= v_~y$w_buff0_used~0_80 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_80} AuxVars[] AssignedVars[~y$w_buff0_used~0] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,219 INFO L290 TraceCheckUtils]: 28: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1012] L734-->L735: Formula: (= v_~y$w_buff1~0_15 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_15} AuxVars[] AssignedVars[~y$w_buff1~0] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,220 INFO L290 TraceCheckUtils]: 29: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1055] L735-->L736: Formula: (= v_~y$w_buff1_used~0_45 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_45} AuxVars[] AssignedVars[~y$w_buff1_used~0] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,220 INFO L290 TraceCheckUtils]: 30: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1024] L736-->L737: Formula: (= v_~weak$$choice0~0_3 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_3} AuxVars[] AssignedVars[~weak$$choice0~0] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,220 INFO L290 TraceCheckUtils]: 31: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1006] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_29 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[~weak$$choice2~0] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,221 INFO L290 TraceCheckUtils]: 32: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1065] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,221 INFO L290 TraceCheckUtils]: 33: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1032] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,221 INFO L290 TraceCheckUtils]: 34: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [994] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,222 INFO L290 TraceCheckUtils]: 35: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1030] L-1-6-->L823: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_1|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_1|, ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_1|, ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_1|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~nondet58#1, ULTIMATE.start_main_~#t1761~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre55#1, ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_~#t1762~0#1.offset, ULTIMATE.start_main_#t~nondet56#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite64#1, ULTIMATE.start_main_#t~pre57#1] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,222 INFO L290 TraceCheckUtils]: 36: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [979] L823-->L823-1: Formula: (and (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 4) |v_#length_1|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1761~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1761~0#1.base, #valid, #length] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,223 INFO L290 TraceCheckUtils]: 37: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1005] L823-1-->L824: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre55#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,223 INFO L290 TraceCheckUtils]: 38: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1013] L824-->L824-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,223 INFO L290 TraceCheckUtils]: 39: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1049] L824-1-->L824-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3|) |v_ULTIMATE.start_main_~#t1761~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre55#1_3|)) |v_#memory_int_1|) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,224 INFO L290 TraceCheckUtils]: 40: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1089] L824-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre55#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,224 INFO L290 TraceCheckUtils]: 41: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1073] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,224 INFO L290 TraceCheckUtils]: 42: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1047] L824-3-->L824-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,225 INFO L290 TraceCheckUtils]: 43: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [984] L824-4-->L825: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56#1] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,225 INFO L290 TraceCheckUtils]: 44: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1052] L825-->L825-1: Formula: (and (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1762~0#1.offset_2| 0) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_~#t1762~0#1.offset, #valid, #length] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,227 INFO L290 TraceCheckUtils]: 45: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [992] L825-1-->L826: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre57#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,228 INFO L290 TraceCheckUtils]: 46: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1038] L826-->L826-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,228 INFO L290 TraceCheckUtils]: 47: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1039] L826-1-->L826-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3|) |v_ULTIMATE.start_main_~#t1762~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre57#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} AuxVars[] AssignedVars[#memory_int] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,229 INFO L290 TraceCheckUtils]: 48: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1091] L826-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre57#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_6|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_6|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_6|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_6|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_4|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_6|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_4|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_4|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_4|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_6|, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_6|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_6|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_4|, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_6|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_6|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_6|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_6|, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_6|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_4|, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#t~ite48#1, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_#t~ite40#1, P1Thread1of1ForFork1_#t~ite53#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite49#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite52#1, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite38#1, P1Thread1of1ForFork1_#t~ite51#1] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,229 INFO L290 TraceCheckUtils]: 49: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1079] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} is VALID [2022-02-20 20:26:00,230 INFO L290 TraceCheckUtils]: 50: Hoare triple {5043#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd1~0 0))} [1081] L770-->L780: Formula: (and (= v_~y$r_buff0_thd2~0_261 v_~y$r_buff1_thd2~0_184) (= v_~y$w_buff1~0_137 v_~y$w_buff0~0_155) (= v_~y$w_buff0_used~0_486 v_~y$w_buff1_used~0_336) (= v_~y$w_buff0~0_154 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~y$w_buff0_used~0_485 256) 0)) (not (= (mod v_~y$w_buff1_used~0_336 256) 0)))) 1 0)) (= v_~y$r_buff0_thd1~0_181 v_~y$r_buff1_thd1~0_134) (= v_~y$r_buff0_thd2~0_260 1) (= v_~y$w_buff0_used~0_485 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~y$r_buff0_thd0~0_71 v_~y$r_buff1_thd0~0_65)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_486, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_155, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_261, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_485, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_184, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_134, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~y$w_buff1~0=v_~y$w_buff1~0_137, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_154, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_260, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_336} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$w_buff0_used~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1~0, ~y$w_buff0~0, ~y$r_buff0_thd2~0, ~y$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$w_buff1_used~0] {5044#(and (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 1) (= ~y$w_buff0~0 ~y$r_buff0_thd2~0) (= ~y$r_buff1_thd1~0 0) (= ~y$w_buff0_used~0 1))} is VALID [2022-02-20 20:26:00,233 INFO L290 TraceCheckUtils]: 51: Hoare triple {5044#(and (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 1) (= ~y$w_buff0~0 ~y$r_buff0_thd2~0) (= ~y$r_buff1_thd1~0 0) (= ~y$w_buff0_used~0 1))} [1082] L780-->L796: Formula: (let ((.cse10 (= (mod v_~y$r_buff1_thd2~0_175 256) 0)) (.cse25 (= (mod v_~y$r_buff0_thd2~0_247 256) 0)) (.cse31 (= (mod v_~y$w_buff1_used~0_331 256) 0))) (let ((.cse17 (and .cse25 .cse31)) (.cse18 (and .cse10 .cse25)) (.cse9 (not .cse10)) (.cse30 (= (mod v_~y$w_buff0_used~0_478 256) 0)) (.cse14 (not .cse25)) (.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_330 256) 0)) (.cse7 (= (mod v_~y$w_buff0_used~0_477 256) 0))) (let ((.cse16 (or .cse7 .cse25)) (.cse4 (not .cse7)) (.cse8 (not .cse11)) (.cse1 (not .cse2)) (.cse12 (or .cse14 (not .cse31))) (.cse21 (or .cse30 .cse25)) (.cse22 (not .cse30)) (.cse13 (or .cse9 .cse14)) (.cse24 (or .cse17 .cse30 .cse18))) (and (= v_~y~0_172 v_~y$mem_tmp~0_46) (= v_~weak$$choice0~0_32 |v_P1Thread1of1ForFork1_#t~nondet26#1_1|) (= 0 v_~y$flush_delayed~0_78) (let ((.cse0 (= |v_P1_#t~ite45#1_73| |v_P1Thread1of1ForFork1_#t~ite45#1_1|))) (or (and .cse0 .cse1 (= |v_P1_#t~ite46#1_65| |v_P1Thread1of1ForFork1_#t~ite46#1_1|) (= v_~y$r_buff1_thd2~0_175 v_~y$r_buff1_thd2~0_174)) (and .cse2 (let ((.cse6 (= (mod v_~y$r_buff0_thd2~0_246 256) 0))) (or (let ((.cse3 (not .cse6))) (and (let ((.cse5 (= |v_P1_#t~ite45#1_73| 0))) (or (and .cse3 .cse4 .cse5) (and (or .cse6 .cse7) .cse5))) (or .cse3 .cse8) (= |v_P1_#t~ite45#1_73| |v_P1_#t~ite46#1_65|) .cse4 (or .cse3 .cse9))) (and .cse0 (or (and .cse10 .cse6) .cse7 (and .cse11 .cse6)) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_175)))) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_174)))) (= v_~weak$$choice2~0_164 |v_P1Thread1of1ForFork1_#t~nondet27#1_1|) (or (and .cse2 (= v_~y~0_170 v_~__unbuffered_p1_EAX~0_20)) (and .cse1 (= v_~y~0_170 v_~y$mem_tmp~0_46))) (let ((.cse19 (= |v_P1_#t~ite39#1_65| |v_P1Thread1of1ForFork1_#t~ite39#1_1|))) (or (and .cse2 (or (and .cse12 .cse13 .cse4 (let ((.cse15 (= |v_P1_#t~ite39#1_65| 0))) (or (and .cse14 .cse15 .cse4) (and .cse15 .cse16))) (= |v_P1_#t~ite39#1_65| |v_P1_#t~ite40#1_61|)) (and (or .cse17 .cse18 .cse7) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_331) .cse19)) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_330)) (and (= v_~y$w_buff1_used~0_331 v_~y$w_buff1_used~0_330) .cse1 (= |v_P1_#t~ite40#1_61| |v_P1Thread1of1ForFork1_#t~ite40#1_1|) .cse19))) (let ((.cse23 (= |v_P1_#t~ite33#1_61| |v_P1Thread1of1ForFork1_#t~ite33#1_1|))) (or (and .cse2 (or (and .cse12 (let ((.cse20 (= v_~y$w_buff1~0_132 |v_P1_#t~ite33#1_61|))) (or (and .cse20 .cse21) (and .cse20 .cse14 .cse22))) .cse22 .cse13 (= |v_P1_#t~ite33#1_61| |v_P1_#t~ite34#1_55|)) (and .cse23 (= v_~y$w_buff1~0_132 |v_P1_#t~ite34#1_55|) .cse24)) (= v_~y$w_buff1~0_131 |v_P1_#t~ite34#1_55|)) (and .cse1 .cse23 (= v_~y$w_buff1~0_132 v_~y$w_buff1~0_131) (= |v_P1_#t~ite34#1_55| |v_P1Thread1of1ForFork1_#t~ite34#1_1|)))) (or (and .cse12 (= |v_P1_#t~ite28#1_45| v_~__unbuffered_p1_EAX~0_20) .cse22 .cse13 (or (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff0~0_147) .cse14 .cse22) (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff1~0_132) .cse21))) (and (= |v_P1_#t~ite28#1_45| |v_P1Thread1of1ForFork1_#t~ite28#1_1|) (= v_~y~0_172 v_~__unbuffered_p1_EAX~0_20) .cse24)) (let ((.cse26 (= |v_P1_#t~ite42#1_69| |v_P1Thread1of1ForFork1_#t~ite42#1_1|))) (or (and .cse2 (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_246) (or (and (= |v_P1_#t~ite42#1_69| |v_P1_#t~ite43#1_67|) .cse13 (or (and .cse16 (= |v_P1_#t~ite42#1_69| v_~y$r_buff0_thd2~0_247)) (and (= |v_P1_#t~ite42#1_69| 0) .cse14 .cse4)) .cse4 (or .cse14 .cse8)) (and (or (and .cse11 .cse25) .cse18 .cse7) (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_247) .cse26))) (and .cse1 (= v_~y$r_buff0_thd2~0_247 v_~y$r_buff0_thd2~0_246) (= |v_P1_#t~ite43#1_67| |v_P1Thread1of1ForFork1_#t~ite43#1_1|) .cse26))) (let ((.cse27 (= |v_P1_#t~ite36#1_77| |v_P1Thread1of1ForFork1_#t~ite36#1_1|))) (or (and .cse2 (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_477) (or (and (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_478) .cse24 .cse27) (and .cse12 (or (and .cse14 .cse22 (= |v_P1_#t~ite36#1_77| 0)) (and .cse21 (= |v_P1_#t~ite36#1_77| v_~y$w_buff0_used~0_478))) .cse22 .cse13 (= |v_P1_#t~ite36#1_77| |v_P1_#t~ite37#1_69|)))) (and .cse1 (= v_~y$w_buff0_used~0_478 v_~y$w_buff0_used~0_477) (= |v_P1_#t~ite37#1_69| |v_P1Thread1of1ForFork1_#t~ite37#1_1|) .cse27))) (let ((.cse28 (= |v_P1_#t~ite30#1_65| |v_P1Thread1of1ForFork1_#t~ite30#1_1|))) (or (and .cse1 (= v_~y$w_buff0~0_147 v_~y$w_buff0~0_146) .cse28 (= |v_P1_#t~ite31#1_59| |v_P1Thread1of1ForFork1_#t~ite31#1_1|)) (and .cse2 (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_146) (or (and .cse12 (= |v_P1_#t~ite30#1_65| |v_P1_#t~ite31#1_59|) .cse22 (let ((.cse29 (= |v_P1_#t~ite30#1_65| v_~y$w_buff0~0_147))) (or (and .cse29 .cse21) (and .cse14 .cse22 .cse29))) .cse13) (and (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_147) .cse28 .cse24))))))))) InVars {P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_1|, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_1|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_1|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_478, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_1|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_1|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_175, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_1|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_1|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_1|, ~y$w_buff1~0=v_~y$w_buff1~0_132, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_1|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_147, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_247, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_1|, ~y~0=v_~y~0_172, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_331} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_2|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_477, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_2|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_2|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_2|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_1|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_1|, ~y$mem_tmp~0=v_~y$mem_tmp~0_46, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_1|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_146, ~y$flush_delayed~0=v_~y$flush_delayed~0_78, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_2|, ~y~0=v_~y~0_170, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_2|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_2|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_2|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_174, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_32, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_2|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_2|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_2|, ~y$w_buff1~0=v_~y$w_buff1~0_131, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_2|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_2|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_246, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_1|, ~weak$$choice2~0=v_~weak$$choice2~0_164, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_330} AuxVars[|v_P1_#t~ite31#1_59|, |v_P1_#t~ite36#1_77|, |v_P1_#t~ite33#1_61|, |v_P1_#t~ite28#1_45|, |v_P1_#t~ite39#1_65|, |v_P1_#t~ite46#1_65|, |v_P1_#t~ite42#1_69|, |v_P1_#t~ite40#1_61|, |v_P1_#t~ite45#1_73|, |v_P1_#t~ite43#1_67|, |v_P1_#t~ite37#1_69|, |v_P1_#t~ite30#1_65|, |v_P1_#t~ite34#1_55|] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, ~y$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite48#1, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, ~y$w_buff0~0, ~y$flush_delayed~0, P1Thread1of1ForFork1_#t~ite40#1, ~y~0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, ~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite29#1, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, ~y$w_buff1~0, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite38#1, ~weak$$choice2~0, ~y$w_buff1_used~0] {5045#(and (= ~y$r_buff0_thd1~0 0) (or (and (not (= (+ ~y$w_buff0_used~0 (* (- 256) (div ~y$w_buff0_used~0 256))) 0)) (= (+ (- 1) ~y$r_buff0_thd2~0) 0) (= ~y$w_buff0~0 ~y$r_buff0_thd2~0)) (and (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 1) (= ~y~0 1))) (= ~y$r_buff1_thd1~0 0))} is VALID [2022-02-20 20:26:00,234 INFO L290 TraceCheckUtils]: 52: Hoare triple {5045#(and (= ~y$r_buff0_thd1~0 0) (or (and (not (= (+ ~y$w_buff0_used~0 (* (- 256) (div ~y$w_buff0_used~0 256))) 0)) (= (+ (- 1) ~y$r_buff0_thd2~0) 0) (= ~y$w_buff0~0 ~y$r_buff0_thd2~0)) (and (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 1) (= ~y~0 1))) (= ~y$r_buff1_thd1~0 0))} [1083] L796-->L799: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~x~0_2) InVars {~x~0=v_~x~0_2} OutVars{~x~0=v_~x~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {5045#(and (= ~y$r_buff0_thd1~0 0) (or (and (not (= (+ ~y$w_buff0_used~0 (* (- 256) (div ~y$w_buff0_used~0 256))) 0)) (= (+ (- 1) ~y$r_buff0_thd2~0) 0) (= ~y$w_buff0~0 ~y$r_buff0_thd2~0)) (and (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 1) (= ~y~0 1))) (= ~y$r_buff1_thd1~0 0))} is VALID [2022-02-20 20:26:00,236 INFO L290 TraceCheckUtils]: 53: Hoare triple {5045#(and (= ~y$r_buff0_thd1~0 0) (or (and (not (= (+ ~y$w_buff0_used~0 (* (- 256) (div ~y$w_buff0_used~0 256))) 0)) (= (+ (- 1) ~y$r_buff0_thd2~0) 0) (= ~y$w_buff0~0 ~y$r_buff0_thd2~0)) (and (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 1) (= ~y~0 1))) (= ~y$r_buff1_thd1~0 0))} [1084] L799-->L806: Formula: (let ((.cse9 (= (mod v_~y$w_buff0_used~0_473 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd2~0_171 256) 0)) (.cse13 (= (mod v_~y$w_buff1_used~0_327 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd2~0_243 256) 0)) (.cse14 (= (mod v_~y$w_buff0_used~0_474 256) 0))) (let ((.cse2 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse5 (not .cse13)) (.cse1 (not .cse12)) (.cse7 (or .cse10 .cse13)) (.cse4 (or .cse9 .cse12)) (.cse3 (not .cse9)) (.cse6 (not .cse10))) (and (or (and .cse0 (= v_~y$w_buff0_used~0_474 v_~y$w_buff0_used~0_473)) (and .cse1 .cse2 (= v_~y$w_buff0_used~0_473 0))) (or (and .cse1 .cse3 (= v_~y$r_buff0_thd2~0_242 0)) (and .cse4 (= v_~y$r_buff0_thd2~0_243 v_~y$r_buff0_thd2~0_242))) (or (and .cse1 (= v_~y~0_162 v_~y$w_buff0~0_144) (= |v_P1_#t~ite49#1_33| |v_P1Thread1of1ForFork1_#t~ite49#1_1|) .cse2) (and .cse0 (= v_~y~0_162 |v_P1_#t~ite49#1_33|) (or (and .cse5 .cse6 (= v_~y$w_buff1~0_129 |v_P1_#t~ite49#1_33|)) (and .cse7 (= v_~y~0_163 |v_P1_#t~ite49#1_33|))))) (or (and (or (and .cse5 .cse6) (and .cse1 .cse3)) (= v_~y$w_buff1_used~0_326 0)) (and .cse7 .cse4 (= v_~y$w_buff1_used~0_327 v_~y$w_buff1_used~0_326))) (let ((.cse8 (= (mod v_~y$r_buff0_thd2~0_242 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_326 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd2~0_171 v_~y$r_buff1_thd2~0_170)) (and (= v_~y$r_buff1_thd2~0_170 0) (or (and .cse3 (not .cse8)) (and (not .cse11) .cse6)))))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_171, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_474, ~y$w_buff1~0=v_~y$w_buff1~0_129, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_144, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_243, ~y~0=v_~y~0_163, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_327} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_473, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_2|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_1|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_1|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_170, ~y$w_buff1~0=v_~y$w_buff1~0_129, ~y$w_buff0~0=v_~y$w_buff0~0_144, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_242, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_1|, ~y~0=v_~y~0_162, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} AuxVars[|v_P1_#t~ite49#1_33|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite49#1, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite53#1, ~y~0, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#t~ite51#1, P1Thread1of1ForFork1_#t~ite52#1, ~y$w_buff1_used~0] {5046#(and (= ~y$r_buff0_thd1~0 0) (not (= ~y~0 0)) (= ~y$r_buff1_thd1~0 0))} is VALID [2022-02-20 20:26:00,237 INFO L290 TraceCheckUtils]: 54: Hoare triple {5046#(and (= ~y$r_buff0_thd1~0 0) (not (= ~y~0 0)) (= ~y$r_buff1_thd1~0 0))} [1074] L740-->L742: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {5046#(and (= ~y$r_buff0_thd1~0 0) (not (= ~y~0 0)) (= ~y$r_buff1_thd1~0 0))} is VALID [2022-02-20 20:26:00,239 INFO L290 TraceCheckUtils]: 55: Hoare triple {5046#(and (= ~y$r_buff0_thd1~0 0) (not (= ~y~0 0)) (= ~y$r_buff1_thd1~0 0))} [1075] L742-->L760: Formula: (let ((.cse31 (= (mod v_~y$w_buff1_used~0_319 256) 0)) (.cse3 (= (mod v_~y$r_buff0_thd1~0_174 256) 0)) (.cse14 (= (mod v_~y$r_buff1_thd1~0_125 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_162 256) 0)) (.cse16 (not .cse14)) (.cse5 (not .cse3)) (.cse30 (= (mod v_~y$w_buff0_used~0_468 256) 0)) (.cse0 (and .cse14 .cse3)) (.cse21 (and .cse3 .cse31)) (.cse1 (= (mod v_~y$w_buff0_used~0_467 256) 0)) (.cse2 (= (mod v_~y$w_buff1_used~0_318 256) 0))) (let ((.cse6 (not .cse2)) (.cse8 (or .cse1 .cse3)) (.cse7 (not .cse1)) (.cse22 (or .cse30 .cse0 .cse21)) (.cse18 (or (not .cse31) .cse5)) (.cse23 (or .cse30 .cse3)) (.cse24 (not .cse30)) (.cse9 (or .cse5 .cse16)) (.cse11 (not .cse10))) (and (= v_~weak$$choice2~0_162 |v_P0Thread1of1ForFork0_#t~nondet4_1|) (= v_~y~0_158 v_~y$mem_tmp~0_42) (= 0 v_~y$flush_delayed~0_70) (let ((.cse4 (= |v_P0_#t~ite19_55| |v_P0Thread1of1ForFork0_#t~ite19_1|))) (or (and (= |v_P0_#t~ite20_47| v_~y$r_buff0_thd1~0_173) (or (and (or .cse0 .cse1 (and .cse2 .cse3)) .cse4 (= |v_P0_#t~ite20_47| v_~y$r_buff0_thd1~0_174)) (and (= |v_P0_#t~ite19_55| |v_P0_#t~ite20_47|) (or .cse5 .cse6) (or (and (= |v_P0_#t~ite19_55| 0) .cse5 .cse7) (and .cse8 (= |v_P0_#t~ite19_55| v_~y$r_buff0_thd1~0_174))) .cse9 .cse7)) .cse10) (and .cse11 .cse4 (= v_~y$r_buff0_thd1~0_174 v_~y$r_buff0_thd1~0_173) (= |v_P0_#t~ite20_47| |v_P0Thread1of1ForFork0_#t~ite20_1|)))) (let ((.cse12 (= |v_P0_#t~ite22_57| |v_P0Thread1of1ForFork0_#t~ite22_1|))) (or (and .cse11 (= v_~y$r_buff1_thd1~0_125 v_~y$r_buff1_thd1~0_124) .cse12 (= |v_P0_#t~ite23_51| |v_P0Thread1of1ForFork0_#t~ite23_1|)) (and (= |v_P0_#t~ite23_51| v_~y$r_buff1_thd1~0_124) .cse10 (let ((.cse13 (= (mod v_~y$r_buff0_thd1~0_173 256) 0))) (or (and (or (and .cse13 .cse14) (and .cse2 .cse13) .cse1) (= |v_P0_#t~ite23_51| v_~y$r_buff1_thd1~0_125) .cse12) (let ((.cse15 (not .cse13))) (and (or .cse6 .cse15) (or .cse16 .cse15) (let ((.cse17 (= |v_P0_#t~ite22_57| 0))) (or (and .cse17 .cse7 .cse15) (and .cse17 (or .cse13 .cse1)))) .cse7 (= |v_P0_#t~ite22_57| |v_P0_#t~ite23_51|)))))))) (let ((.cse20 (= |v_P0_#t~ite16_45| |v_P0Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P0_#t~ite17_37| v_~y$w_buff1_used~0_318) (or (and .cse18 (= |v_P0_#t~ite16_45| |v_P0_#t~ite17_37|) (let ((.cse19 (= |v_P0_#t~ite16_45| 0))) (or (and .cse5 .cse19 .cse7) (and .cse8 .cse19))) .cse9 .cse7) (and .cse20 (= |v_P0_#t~ite17_37| v_~y$w_buff1_used~0_319) (or .cse0 .cse1 .cse21))) .cse10) (and .cse20 .cse11 (= |v_P0_#t~ite17_37| |v_P0Thread1of1ForFork0_#t~ite17_1|) (= v_~y$w_buff1_used~0_319 v_~y$w_buff1_used~0_318)))) (or (and (= |v_P0_#t~ite5_63| |v_P0Thread1of1ForFork0_#t~ite5_1|) .cse22 (= v_~y~0_158 v_~__unbuffered_p0_EAX~0_18)) (and .cse18 (= |v_P0_#t~ite5_63| v_~__unbuffered_p0_EAX~0_18) (or (and (= v_~y$w_buff1~0_126 |v_P0_#t~ite5_63|) .cse23) (and .cse5 (= |v_P0_#t~ite5_63| v_~y$w_buff0~0_141) .cse24)) .cse24 .cse9)) (let ((.cse25 (= |v_P0_#t~ite13_43| |v_P0Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P0_#t~ite14_37| |v_P0Thread1of1ForFork0_#t~ite14_1|) .cse11 .cse25 (= v_~y$w_buff0_used~0_467 v_~y$w_buff0_used~0_468)) (and (= |v_P0_#t~ite14_37| v_~y$w_buff0_used~0_467) (or (and .cse22 (= |v_P0_#t~ite14_37| v_~y$w_buff0_used~0_468) .cse25) (and .cse18 (= |v_P0_#t~ite13_43| |v_P0_#t~ite14_37|) .cse24 (or (and (= |v_P0_#t~ite13_43| v_~y$w_buff0_used~0_468) .cse23) (and (= |v_P0_#t~ite13_43| 0) .cse5 .cse24)) .cse9)) .cse10))) (or (and .cse11 (= v_~y~0_156 v_~y$mem_tmp~0_42)) (and (= v_~y~0_156 v_~__unbuffered_p0_EAX~0_18) .cse10)) (= |v_P0Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_30) (let ((.cse26 (= |v_P0_#t~ite7_67| |v_P0Thread1of1ForFork0_#t~ite7_1|))) (or (and (= |v_P0_#t~ite8_65| v_~y$w_buff0~0_140) (or (and .cse26 .cse22 (= |v_P0_#t~ite8_65| v_~y$w_buff0~0_141)) (and (= |v_P0_#t~ite7_67| |v_P0_#t~ite8_65|) .cse18 (let ((.cse27 (= |v_P0_#t~ite7_67| v_~y$w_buff0~0_141))) (or (and .cse27 .cse5 .cse24) (and .cse27 .cse23))) .cse24 .cse9)) .cse10) (and .cse11 .cse26 (= |v_P0_#t~ite8_65| |v_P0Thread1of1ForFork0_#t~ite8_1|) (= v_~y$w_buff0~0_141 v_~y$w_buff0~0_140)))) (let ((.cse28 (= |v_P0_#t~ite10_57| |v_P0Thread1of1ForFork0_#t~ite10_1|))) (or (and (or (and (= v_~y$w_buff1~0_126 |v_P0_#t~ite11_51|) .cse22 .cse28) (and .cse18 (let ((.cse29 (= v_~y$w_buff1~0_126 |v_P0_#t~ite10_57|))) (or (and .cse23 .cse29) (and .cse5 .cse29 .cse24))) .cse24 .cse9 (= |v_P0_#t~ite10_57| |v_P0_#t~ite11_51|))) (= v_~y$w_buff1~0_125 |v_P0_#t~ite11_51|) .cse10) (and (= v_~y$w_buff1~0_126 v_~y$w_buff1~0_125) (= |v_P0_#t~ite11_51| |v_P0Thread1of1ForFork0_#t~ite11_1|) .cse11 .cse28))))))) InVars {P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_1|, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_1|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_468, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_1|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_125, ~y$w_buff1~0=v_~y$w_buff1~0_126, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_1|, ~y$w_buff0~0=v_~y$w_buff0~0_141, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_1|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_174, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_1|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_1|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_1|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_1|, ~y~0=v_~y~0_158, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_1|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_319} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_2|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_467, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_124, ~y$mem_tmp~0=v_~y$mem_tmp~0_42, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, ~y$w_buff0~0=v_~y$w_buff0~0_140, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_173, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_2|, ~y$flush_delayed~0=v_~y$flush_delayed~0_70, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_2|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_2|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_1|, ~y~0=v_~y~0_156, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_2|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_2|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_1|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_2|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_1|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_2|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_2|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_1|, ~weak$$choice0~0=v_~weak$$choice0~0_30, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_1|, ~y$w_buff1~0=v_~y$w_buff1~0_125, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_2|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_2|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_2|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_2|, ~weak$$choice2~0=v_~weak$$choice2~0_162, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_2|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_318} AuxVars[|v_P0_#t~ite22_57|, |v_P0_#t~ite20_47|, |v_P0_#t~ite23_51|, |v_P0_#t~ite10_57|, |v_P0_#t~ite17_37|, |v_P0_#t~ite14_37|, |v_P0_#t~ite16_45|, |v_P0_#t~ite13_43|, |v_P0_#t~ite11_51|, |v_P0_#t~ite7_67|, |v_P0_#t~ite8_65|, |v_P0_#t~ite5_63|, |v_P0_#t~ite19_55|] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, ~y$w_buff0_used~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite19, ~y$flush_delayed~0, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, ~y~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, ~weak$$choice0~0, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23, ~y$w_buff1_used~0] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,240 INFO L290 TraceCheckUtils]: 56: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1076] L760-->L765: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,240 INFO L290 TraceCheckUtils]: 57: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1085] L806-->L809: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,240 INFO L290 TraceCheckUtils]: 58: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1018] L826-3-->L826-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,240 INFO L290 TraceCheckUtils]: 59: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1050] L826-4-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58#1] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,241 INFO L290 TraceCheckUtils]: 60: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1070] L827-->L829: Formula: (= v_~main$tmp_guard0~0_2 (ite (= 0 (ite (= v_~__unbuffered_cnt~0_5 2) 1 0)) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,241 INFO L290 TraceCheckUtils]: 61: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [985] L829-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,241 INFO L290 TraceCheckUtils]: 62: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1022] L830-->L830-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$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] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,242 INFO L290 TraceCheckUtils]: 63: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1056] L830-1-->L3: 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] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,242 INFO L290 TraceCheckUtils]: 64: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1053] L3-->L4: 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] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,242 INFO L290 TraceCheckUtils]: 65: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [989] L4-->L3-1: 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[] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,242 INFO L290 TraceCheckUtils]: 66: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1062] L3-1-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,243 INFO L290 TraceCheckUtils]: 67: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1003] L831-->L837: Formula: (let ((.cse12 (= 0 (mod v_~y$w_buff0_used~0_374 256))) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse9 (= (mod v_~y$w_buff0_used~0_373 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd0~0_56 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_233 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse10 .cse14)) (.cse7 (or .cse13 .cse9)) (.cse2 (not .cse10)) (.cse6 (not .cse9)) (.cse4 (not .cse12)) (.cse5 (not .cse13)) (.cse3 (or .cse12 .cse13))) (and (or (and (or (and (= v_~y~0_103 |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse0) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite59#1_32| v_~y$w_buff1~0_81) .cse2)) .cse3 (= v_~y~0_102 |v_ULTIMATE.start_main_#t~ite59#1_32|)) (and (= |v_ULTIMATE.start_main_#t~ite59#1_28| |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse4 (= v_~y~0_102 v_~y$w_buff0~0_80) .cse5)) (or (and (or (and .cse5 .cse6) (and .cse1 .cse2)) (= v_~y$w_buff1_used~0_232 0)) (and .cse7 (= v_~y$w_buff1_used~0_233 v_~y$w_buff1_used~0_232) .cse0)) (or (and .cse7 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63)) (and .cse5 .cse6 (= v_~y$r_buff0_thd0~0_63 0))) (let ((.cse11 (= (mod v_~y$w_buff1_used~0_232 256) 0)) (.cse8 (= (mod v_~y$r_buff0_thd0~0_63 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_56 v_~y$r_buff1_thd0~0_55)) (and (= v_~y$r_buff1_thd0~0_55 0) (or (and .cse2 (not .cse11)) (and (not .cse8) .cse6))))) (or (and .cse4 (= v_~y$w_buff0_used~0_373 0) .cse5) (and .cse3 (= v_~y$w_buff0_used~0_374 v_~y$w_buff0_used~0_373)))))) InVars {ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_374, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~y~0=v_~y~0_103, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_56, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_24|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_373, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_24|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_26|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_80, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_22|, ~y~0=v_~y~0_102, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_24|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_232} AuxVars[|v_ULTIMATE.start_main_#t~ite59#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite61#1, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite62#1, ~y~0, ULTIMATE.start_main_#t~ite64#1, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {5047#(not (= ~__unbuffered_p0_EAX~0 0))} is VALID [2022-02-20 20:26:00,243 INFO L290 TraceCheckUtils]: 68: Hoare triple {5047#(not (= ~__unbuffered_p0_EAX~0 0))} [1036] L837-->L840: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0)) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {5048#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:26:00,244 INFO L290 TraceCheckUtils]: 69: Hoare triple {5048#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1023] L840-->L841: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5048#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:26:00,244 INFO L290 TraceCheckUtils]: 70: Hoare triple {5048#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [982] L841-->L841-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} 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_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {5049#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:26:00,244 INFO L290 TraceCheckUtils]: 71: Hoare triple {5049#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1014] L841-1-->L19: 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] {5049#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:26:00,245 INFO L290 TraceCheckUtils]: 72: Hoare triple {5049#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1015] L19-->L19-1: 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] {5050#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:26:00,245 INFO L290 TraceCheckUtils]: 73: Hoare triple {5050#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [999] L19-1-->L19-2: 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[] {5041#false} is VALID [2022-02-20 20:26:00,245 INFO L290 TraceCheckUtils]: 74: Hoare triple {5041#false} [1020] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5041#false} is VALID [2022-02-20 20:26:00,246 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 20:26:00,246 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:26:00,246 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919138605] [2022-02-20 20:26:00,246 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919138605] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:26:00,246 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:26:00,246 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-20 20:26:00,246 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298697986] [2022-02-20 20:26:00,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:26:00,247 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.818181818181818) internal successors, (75), 11 states have internal predecessors, (75), 0 states have call successors, (0), 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 75 [2022-02-20 20:26:00,247 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:26:00,247 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 6.818181818181818) internal successors, (75), 11 states have internal predecessors, (75), 0 states have call successors, (0), 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 20:26:00,293 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:26:00,293 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-20 20:26:00,293 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:26:00,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-20 20:26:00,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-02-20 20:26:00,294 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 70 out of 96 [2022-02-20 20:26:00,295 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 83 transitions, 207 flow. Second operand has 11 states, 11 states have (on average 71.9090909090909) internal successors, (791), 11 states have internal predecessors, (791), 0 states have call successors, (0), 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 20:26:00,295 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:26:00,295 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 70 of 96 [2022-02-20 20:26:00,295 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:26:00,750 INFO L129 PetriNetUnfolder]: 8/146 cut-off events. [2022-02-20 20:26:00,751 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-02-20 20:26:00,751 INFO L84 FinitePrefix]: Finished finitePrefix Result has 241 conditions, 146 events. 8/146 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 290 event pairs, 1 based on Foata normal form. 1/146 useless extension candidates. Maximal degree in co-relation 229. Up to 14 conditions per place. [2022-02-20 20:26:00,751 INFO L132 encePairwiseOnDemand]: 85/96 looper letters, 16 selfloop transitions, 6 changer transitions 9/92 dead transitions. [2022-02-20 20:26:00,751 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 92 transitions, 303 flow [2022-02-20 20:26:00,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-20 20:26:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-02-20 20:26:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 870 transitions. [2022-02-20 20:26:00,758 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7552083333333334 [2022-02-20 20:26:00,758 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 870 transitions. [2022-02-20 20:26:00,758 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 870 transitions. [2022-02-20 20:26:00,759 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:26:00,759 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 870 transitions. [2022-02-20 20:26:00,760 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 72.5) internal successors, (870), 12 states have internal predecessors, (870), 0 states have call successors, (0), 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 20:26:00,762 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 96.0) internal successors, (1248), 13 states have internal predecessors, (1248), 0 states have call successors, (0), 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 20:26:00,762 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 96.0) internal successors, (1248), 13 states have internal predecessors, (1248), 0 states have call successors, (0), 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 20:26:00,762 INFO L186 Difference]: Start difference. First operand has 99 places, 83 transitions, 207 flow. Second operand 12 states and 870 transitions. [2022-02-20 20:26:00,763 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 92 transitions, 303 flow [2022-02-20 20:26:01,967 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 92 transitions, 288 flow, removed 5 selfloop flow, removed 5 redundant places. [2022-02-20 20:26:01,970 INFO L242 Difference]: Finished difference. Result has 107 places, 83 transitions, 222 flow [2022-02-20 20:26:01,970 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=196, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=222, PETRI_PLACES=107, PETRI_TRANSITIONS=83} [2022-02-20 20:26:01,972 INFO L334 CegarLoopForPetriNet]: 99 programPoint places, 8 predicate places. [2022-02-20 20:26:01,973 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 83 transitions, 222 flow [2022-02-20 20:26:02,002 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 561 states, 557 states have (on average 2.18491921005386) internal successors, (1217), 560 states have internal predecessors, (1217), 0 states have call successors, (0), 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 20:26:02,017 INFO L78 Accepts]: Start accepts. Automaton has has 561 states, 557 states have (on average 2.18491921005386) internal successors, (1217), 560 states have internal predecessors, (1217), 0 states have call successors, (0), 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 75 [2022-02-20 20:26:02,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:26:02,018 INFO L470 AbstractCegarLoop]: Abstraction has has 107 places, 83 transitions, 222 flow [2022-02-20 20:26:02,018 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 71.9090909090909) internal successors, (791), 11 states have internal predecessors, (791), 0 states have call successors, (0), 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 20:26:02,018 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:26:02,019 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] [2022-02-20 20:26:02,019 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 20:26:02,019 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:26:02,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:26:02,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1749074364, now seen corresponding path program 3 times [2022-02-20 20:26:02,020 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:26:02,020 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144319687] [2022-02-20 20:26:02,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:26:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:26:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:26:02,170 INFO L290 TraceCheckUtils]: 0: Hoare triple {5631#true} [1045] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5631#true} is VALID [2022-02-20 20:26:02,170 INFO L290 TraceCheckUtils]: 1: Hoare triple {5631#true} [1028] 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] {5631#true} is VALID [2022-02-20 20:26:02,170 INFO L290 TraceCheckUtils]: 2: Hoare triple {5631#true} [1054] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {5631#true} is VALID [2022-02-20 20:26:02,171 INFO L290 TraceCheckUtils]: 3: Hoare triple {5631#true} [1060] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] {5631#true} is VALID [2022-02-20 20:26:02,171 INFO L290 TraceCheckUtils]: 4: Hoare triple {5631#true} [1009] L18-->L18-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_5| 1))) InVars {#length=|v_#length_5|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {5631#true} is VALID [2022-02-20 20:26:02,171 INFO L290 TraceCheckUtils]: 5: Hoare triple {5631#true} [1046] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] {5631#true} is VALID [2022-02-20 20:26:02,171 INFO L290 TraceCheckUtils]: 6: Hoare triple {5631#true} [1031] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] {5631#true} is VALID [2022-02-20 20:26:02,171 INFO L290 TraceCheckUtils]: 7: Hoare triple {5631#true} [1033] L18-3-->L18-4: Formula: (and (= (select |v_#length_6| 2) 9) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_6|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {5631#true} is VALID [2022-02-20 20:26:02,171 INFO L290 TraceCheckUtils]: 8: Hoare triple {5631#true} [1034] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_6 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5631#true} is VALID [2022-02-20 20:26:02,171 INFO L290 TraceCheckUtils]: 9: Hoare triple {5631#true} [1029] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {5631#true} is VALID [2022-02-20 20:26:02,172 INFO L290 TraceCheckUtils]: 10: Hoare triple {5631#true} [1017] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {5631#true} is VALID [2022-02-20 20:26:02,172 INFO L290 TraceCheckUtils]: 11: Hoare triple {5631#true} [986] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {5631#true} is VALID [2022-02-20 20:26:02,172 INFO L290 TraceCheckUtils]: 12: Hoare triple {5631#true} [1035] L716-->L717: 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] {5631#true} is VALID [2022-02-20 20:26:02,172 INFO L290 TraceCheckUtils]: 13: Hoare triple {5631#true} [997] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {5631#true} is VALID [2022-02-20 20:26:02,172 INFO L290 TraceCheckUtils]: 14: Hoare triple {5631#true} [980] L719-->L721: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {5631#true} is VALID [2022-02-20 20:26:02,172 INFO L290 TraceCheckUtils]: 15: Hoare triple {5631#true} [993] L721-->L722: Formula: (= v_~y~0_15 0) InVars {} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[~y~0] {5631#true} is VALID [2022-02-20 20:26:02,172 INFO L290 TraceCheckUtils]: 16: Hoare triple {5631#true} [1064] L722-->L723: Formula: (= v_~y$flush_delayed~0_9 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_9} AuxVars[] AssignedVars[~y$flush_delayed~0] {5631#true} is VALID [2022-02-20 20:26:02,172 INFO L290 TraceCheckUtils]: 17: Hoare triple {5631#true} [1066] L723-->L724: Formula: (= 0 v_~y$mem_tmp~0_5) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5} AuxVars[] AssignedVars[~y$mem_tmp~0] {5631#true} is VALID [2022-02-20 20:26:02,173 INFO L290 TraceCheckUtils]: 18: Hoare triple {5631#true} [998] L724-->L725: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {5631#true} is VALID [2022-02-20 20:26:02,173 INFO L290 TraceCheckUtils]: 19: Hoare triple {5631#true} [981] L725-->L726: Formula: (= v_~y$r_buff0_thd1~0_34 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {5631#true} is VALID [2022-02-20 20:26:02,173 INFO L290 TraceCheckUtils]: 20: Hoare triple {5631#true} [1001] L726-->L727: Formula: (= v_~y$r_buff0_thd2~0_47 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_47} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {5631#true} is VALID [2022-02-20 20:26:02,173 INFO L290 TraceCheckUtils]: 21: Hoare triple {5631#true} [991] L727-->L728: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {5631#true} is VALID [2022-02-20 20:26:02,173 INFO L290 TraceCheckUtils]: 22: Hoare triple {5631#true} [1067] L728-->L729: Formula: (= v_~y$r_buff1_thd1~0_19 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {5631#true} is VALID [2022-02-20 20:26:02,173 INFO L290 TraceCheckUtils]: 23: Hoare triple {5631#true} [1027] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd2~0_27) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {5631#true} is VALID [2022-02-20 20:26:02,173 INFO L290 TraceCheckUtils]: 24: Hoare triple {5631#true} [1051] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {5631#true} is VALID [2022-02-20 20:26:02,174 INFO L290 TraceCheckUtils]: 25: Hoare triple {5631#true} [1011] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {5631#true} is VALID [2022-02-20 20:26:02,174 INFO L290 TraceCheckUtils]: 26: Hoare triple {5631#true} [1008] L732-->L733: Formula: (= v_~y$w_buff0~0_16 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_16} AuxVars[] AssignedVars[~y$w_buff0~0] {5631#true} is VALID [2022-02-20 20:26:02,174 INFO L290 TraceCheckUtils]: 27: Hoare triple {5631#true} [1010] L733-->L734: Formula: (= v_~y$w_buff0_used~0_80 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_80} AuxVars[] AssignedVars[~y$w_buff0_used~0] {5631#true} is VALID [2022-02-20 20:26:02,174 INFO L290 TraceCheckUtils]: 28: Hoare triple {5631#true} [1012] L734-->L735: Formula: (= v_~y$w_buff1~0_15 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_15} AuxVars[] AssignedVars[~y$w_buff1~0] {5631#true} is VALID [2022-02-20 20:26:02,174 INFO L290 TraceCheckUtils]: 29: Hoare triple {5631#true} [1055] L735-->L736: Formula: (= v_~y$w_buff1_used~0_45 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_45} AuxVars[] AssignedVars[~y$w_buff1_used~0] {5631#true} is VALID [2022-02-20 20:26:02,175 INFO L290 TraceCheckUtils]: 30: Hoare triple {5631#true} [1024] L736-->L737: Formula: (= v_~weak$$choice0~0_3 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_3} AuxVars[] AssignedVars[~weak$$choice0~0] {5631#true} is VALID [2022-02-20 20:26:02,175 INFO L290 TraceCheckUtils]: 31: Hoare triple {5631#true} [1006] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_29 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[~weak$$choice2~0] {5631#true} is VALID [2022-02-20 20:26:02,175 INFO L290 TraceCheckUtils]: 32: Hoare triple {5631#true} [1065] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5631#true} is VALID [2022-02-20 20:26:02,175 INFO L290 TraceCheckUtils]: 33: Hoare triple {5631#true} [1032] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5631#true} is VALID [2022-02-20 20:26:02,175 INFO L290 TraceCheckUtils]: 34: Hoare triple {5631#true} [994] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {5631#true} is VALID [2022-02-20 20:26:02,175 INFO L290 TraceCheckUtils]: 35: Hoare triple {5631#true} [1030] L-1-6-->L823: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_1|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_1|, ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_1|, ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_1|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~nondet58#1, ULTIMATE.start_main_~#t1761~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre55#1, ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_~#t1762~0#1.offset, ULTIMATE.start_main_#t~nondet56#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite64#1, ULTIMATE.start_main_#t~pre57#1] {5631#true} is VALID [2022-02-20 20:26:02,175 INFO L290 TraceCheckUtils]: 36: Hoare triple {5631#true} [979] L823-->L823-1: Formula: (and (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 4) |v_#length_1|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1761~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1761~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1761~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1761~0#1.offset, ULTIMATE.start_main_~#t1761~0#1.base, #valid, #length] {5631#true} is VALID [2022-02-20 20:26:02,176 INFO L290 TraceCheckUtils]: 37: Hoare triple {5631#true} [1005] L823-1-->L824: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre55#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {5631#true} is VALID [2022-02-20 20:26:02,176 INFO L290 TraceCheckUtils]: 38: Hoare triple {5631#true} [1013] L824-->L824-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {5631#true} is VALID [2022-02-20 20:26:02,176 INFO L290 TraceCheckUtils]: 39: Hoare triple {5631#true} [1049] L824-1-->L824-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1761~0#1.base_3|) |v_ULTIMATE.start_main_~#t1761~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre55#1_3|)) |v_#memory_int_1|) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_3|, ULTIMATE.start_main_~#t1761~0#1.offset=|v_ULTIMATE.start_main_~#t1761~0#1.offset_3|, #memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1761~0#1.base=|v_ULTIMATE.start_main_~#t1761~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {5631#true} is VALID [2022-02-20 20:26:02,176 INFO L290 TraceCheckUtils]: 40: Hoare triple {5631#true} [1089] L824-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre55#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {5631#true} is VALID [2022-02-20 20:26:02,176 INFO L290 TraceCheckUtils]: 41: Hoare triple {5631#true} [1047] L824-3-->L824-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre55#1=|v_ULTIMATE.start_main_#t~pre55#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre55#1] {5631#true} is VALID [2022-02-20 20:26:02,176 INFO L290 TraceCheckUtils]: 42: Hoare triple {5631#true} [984] L824-4-->L825: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet56#1=|v_ULTIMATE.start_main_#t~nondet56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56#1] {5631#true} is VALID [2022-02-20 20:26:02,176 INFO L290 TraceCheckUtils]: 43: Hoare triple {5631#true} [1052] L825-->L825-1: Formula: (and (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1762~0#1.offset_2| 0) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1762~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1762~0#1.base, ULTIMATE.start_main_~#t1762~0#1.offset, #valid, #length] {5631#true} is VALID [2022-02-20 20:26:02,177 INFO L290 TraceCheckUtils]: 44: Hoare triple {5631#true} [992] L825-1-->L826: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre57#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {5631#true} is VALID [2022-02-20 20:26:02,177 INFO L290 TraceCheckUtils]: 45: Hoare triple {5631#true} [1038] L826-->L826-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {5631#true} is VALID [2022-02-20 20:26:02,177 INFO L290 TraceCheckUtils]: 46: Hoare triple {5631#true} [1039] L826-1-->L826-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1762~0#1.base_3|) |v_ULTIMATE.start_main_~#t1762~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre57#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} OutVars{ULTIMATE.start_main_~#t1762~0#1.base=|v_ULTIMATE.start_main_~#t1762~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1762~0#1.offset=|v_ULTIMATE.start_main_~#t1762~0#1.offset_3|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_3|} AuxVars[] AssignedVars[#memory_int] {5631#true} is VALID [2022-02-20 20:26:02,177 INFO L290 TraceCheckUtils]: 47: Hoare triple {5631#true} [1091] L826-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre57#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_6|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_6|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_6|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_6|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_4|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_6|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_4|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_4|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_4|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_6|, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_6|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_6|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_4|, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_6|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_6|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_6|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_6|, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_6|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_4|, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_6|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#t~ite48#1, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_#t~ite40#1, P1Thread1of1ForFork1_#t~ite53#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite49#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite52#1, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite38#1, P1Thread1of1ForFork1_#t~ite51#1] {5631#true} is VALID [2022-02-20 20:26:02,177 INFO L290 TraceCheckUtils]: 48: Hoare triple {5631#true} [1079] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {5631#true} is VALID [2022-02-20 20:26:02,177 INFO L290 TraceCheckUtils]: 49: Hoare triple {5631#true} [1081] L770-->L780: Formula: (and (= v_~y$r_buff0_thd2~0_261 v_~y$r_buff1_thd2~0_184) (= v_~y$w_buff1~0_137 v_~y$w_buff0~0_155) (= v_~y$w_buff0_used~0_486 v_~y$w_buff1_used~0_336) (= v_~y$w_buff0~0_154 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~y$w_buff0_used~0_485 256) 0)) (not (= (mod v_~y$w_buff1_used~0_336 256) 0)))) 1 0)) (= v_~y$r_buff0_thd1~0_181 v_~y$r_buff1_thd1~0_134) (= v_~y$r_buff0_thd2~0_260 1) (= v_~y$w_buff0_used~0_485 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~y$r_buff0_thd0~0_71 v_~y$r_buff1_thd0~0_65)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_486, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_155, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_261, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_485, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_184, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_134, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~y$w_buff1~0=v_~y$w_buff1~0_137, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_154, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_260, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_181, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_336} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$w_buff0_used~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1~0, ~y$w_buff0~0, ~y$r_buff0_thd2~0, ~y$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$w_buff1_used~0] {5631#true} is VALID [2022-02-20 20:26:02,178 INFO L290 TraceCheckUtils]: 50: Hoare triple {5631#true} [1082] L780-->L796: Formula: (let ((.cse10 (= (mod v_~y$r_buff1_thd2~0_175 256) 0)) (.cse25 (= (mod v_~y$r_buff0_thd2~0_247 256) 0)) (.cse31 (= (mod v_~y$w_buff1_used~0_331 256) 0))) (let ((.cse17 (and .cse25 .cse31)) (.cse18 (and .cse10 .cse25)) (.cse9 (not .cse10)) (.cse30 (= (mod v_~y$w_buff0_used~0_478 256) 0)) (.cse14 (not .cse25)) (.cse2 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_330 256) 0)) (.cse7 (= (mod v_~y$w_buff0_used~0_477 256) 0))) (let ((.cse16 (or .cse7 .cse25)) (.cse4 (not .cse7)) (.cse8 (not .cse11)) (.cse1 (not .cse2)) (.cse12 (or .cse14 (not .cse31))) (.cse21 (or .cse30 .cse25)) (.cse22 (not .cse30)) (.cse13 (or .cse9 .cse14)) (.cse24 (or .cse17 .cse30 .cse18))) (and (= v_~y~0_172 v_~y$mem_tmp~0_46) (= v_~weak$$choice0~0_32 |v_P1Thread1of1ForFork1_#t~nondet26#1_1|) (= 0 v_~y$flush_delayed~0_78) (let ((.cse0 (= |v_P1_#t~ite45#1_73| |v_P1Thread1of1ForFork1_#t~ite45#1_1|))) (or (and .cse0 .cse1 (= |v_P1_#t~ite46#1_65| |v_P1Thread1of1ForFork1_#t~ite46#1_1|) (= v_~y$r_buff1_thd2~0_175 v_~y$r_buff1_thd2~0_174)) (and .cse2 (let ((.cse6 (= (mod v_~y$r_buff0_thd2~0_246 256) 0))) (or (let ((.cse3 (not .cse6))) (and (let ((.cse5 (= |v_P1_#t~ite45#1_73| 0))) (or (and .cse3 .cse4 .cse5) (and (or .cse6 .cse7) .cse5))) (or .cse3 .cse8) (= |v_P1_#t~ite45#1_73| |v_P1_#t~ite46#1_65|) .cse4 (or .cse3 .cse9))) (and .cse0 (or (and .cse10 .cse6) .cse7 (and .cse11 .cse6)) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_175)))) (= |v_P1_#t~ite46#1_65| v_~y$r_buff1_thd2~0_174)))) (= v_~weak$$choice2~0_164 |v_P1Thread1of1ForFork1_#t~nondet27#1_1|) (or (and .cse2 (= v_~y~0_170 v_~__unbuffered_p1_EAX~0_20)) (and .cse1 (= v_~y~0_170 v_~y$mem_tmp~0_46))) (let ((.cse19 (= |v_P1_#t~ite39#1_65| |v_P1Thread1of1ForFork1_#t~ite39#1_1|))) (or (and .cse2 (or (and .cse12 .cse13 .cse4 (let ((.cse15 (= |v_P1_#t~ite39#1_65| 0))) (or (and .cse14 .cse15 .cse4) (and .cse15 .cse16))) (= |v_P1_#t~ite39#1_65| |v_P1_#t~ite40#1_61|)) (and (or .cse17 .cse18 .cse7) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_331) .cse19)) (= |v_P1_#t~ite40#1_61| v_~y$w_buff1_used~0_330)) (and (= v_~y$w_buff1_used~0_331 v_~y$w_buff1_used~0_330) .cse1 (= |v_P1_#t~ite40#1_61| |v_P1Thread1of1ForFork1_#t~ite40#1_1|) .cse19))) (let ((.cse23 (= |v_P1_#t~ite33#1_61| |v_P1Thread1of1ForFork1_#t~ite33#1_1|))) (or (and .cse2 (or (and .cse12 (let ((.cse20 (= v_~y$w_buff1~0_132 |v_P1_#t~ite33#1_61|))) (or (and .cse20 .cse21) (and .cse20 .cse14 .cse22))) .cse22 .cse13 (= |v_P1_#t~ite33#1_61| |v_P1_#t~ite34#1_55|)) (and .cse23 (= v_~y$w_buff1~0_132 |v_P1_#t~ite34#1_55|) .cse24)) (= v_~y$w_buff1~0_131 |v_P1_#t~ite34#1_55|)) (and .cse1 .cse23 (= v_~y$w_buff1~0_132 v_~y$w_buff1~0_131) (= |v_P1_#t~ite34#1_55| |v_P1Thread1of1ForFork1_#t~ite34#1_1|)))) (or (and .cse12 (= |v_P1_#t~ite28#1_45| v_~__unbuffered_p1_EAX~0_20) .cse22 .cse13 (or (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff0~0_147) .cse14 .cse22) (and (= |v_P1_#t~ite28#1_45| v_~y$w_buff1~0_132) .cse21))) (and (= |v_P1_#t~ite28#1_45| |v_P1Thread1of1ForFork1_#t~ite28#1_1|) (= v_~y~0_172 v_~__unbuffered_p1_EAX~0_20) .cse24)) (let ((.cse26 (= |v_P1_#t~ite42#1_69| |v_P1Thread1of1ForFork1_#t~ite42#1_1|))) (or (and .cse2 (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_246) (or (and (= |v_P1_#t~ite42#1_69| |v_P1_#t~ite43#1_67|) .cse13 (or (and .cse16 (= |v_P1_#t~ite42#1_69| v_~y$r_buff0_thd2~0_247)) (and (= |v_P1_#t~ite42#1_69| 0) .cse14 .cse4)) .cse4 (or .cse14 .cse8)) (and (or (and .cse11 .cse25) .cse18 .cse7) (= |v_P1_#t~ite43#1_67| v_~y$r_buff0_thd2~0_247) .cse26))) (and .cse1 (= v_~y$r_buff0_thd2~0_247 v_~y$r_buff0_thd2~0_246) (= |v_P1_#t~ite43#1_67| |v_P1Thread1of1ForFork1_#t~ite43#1_1|) .cse26))) (let ((.cse27 (= |v_P1_#t~ite36#1_77| |v_P1Thread1of1ForFork1_#t~ite36#1_1|))) (or (and .cse2 (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_477) (or (and (= |v_P1_#t~ite37#1_69| v_~y$w_buff0_used~0_478) .cse24 .cse27) (and .cse12 (or (and .cse14 .cse22 (= |v_P1_#t~ite36#1_77| 0)) (and .cse21 (= |v_P1_#t~ite36#1_77| v_~y$w_buff0_used~0_478))) .cse22 .cse13 (= |v_P1_#t~ite36#1_77| |v_P1_#t~ite37#1_69|)))) (and .cse1 (= v_~y$w_buff0_used~0_478 v_~y$w_buff0_used~0_477) (= |v_P1_#t~ite37#1_69| |v_P1Thread1of1ForFork1_#t~ite37#1_1|) .cse27))) (let ((.cse28 (= |v_P1_#t~ite30#1_65| |v_P1Thread1of1ForFork1_#t~ite30#1_1|))) (or (and .cse1 (= v_~y$w_buff0~0_147 v_~y$w_buff0~0_146) .cse28 (= |v_P1_#t~ite31#1_59| |v_P1Thread1of1ForFork1_#t~ite31#1_1|)) (and .cse2 (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_146) (or (and .cse12 (= |v_P1_#t~ite30#1_65| |v_P1_#t~ite31#1_59|) .cse22 (let ((.cse29 (= |v_P1_#t~ite30#1_65| v_~y$w_buff0~0_147))) (or (and .cse29 .cse21) (and .cse14 .cse22 .cse29))) .cse13) (and (= |v_P1_#t~ite31#1_59| v_~y$w_buff0~0_147) .cse28 .cse24))))))))) InVars {P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_1|, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_1|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_1|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_478, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_1|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_1|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_175, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_1|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_1|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_1|, ~y$w_buff1~0=v_~y$w_buff1~0_132, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_1|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_147, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_247, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_1|, ~y~0=v_~y~0_172, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_331} OutVars{P1Thread1of1ForFork1_#t~nondet27#1=|v_P1Thread1of1ForFork1_#t~nondet27#1_2|, P1Thread1of1ForFork1_#t~ite42#1=|v_P1Thread1of1ForFork1_#t~ite42#1_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_477, P1Thread1of1ForFork1_#t~ite34#1=|v_P1Thread1of1ForFork1_#t~ite34#1_2|, P1Thread1of1ForFork1_#t~ite33#1=|v_P1Thread1of1ForFork1_#t~ite33#1_2|, P1Thread1of1ForFork1_#t~ite47#1=|v_P1Thread1of1ForFork1_#t~ite47#1_1|, P1Thread1of1ForFork1_#t~ite39#1=|v_P1Thread1of1ForFork1_#t~ite39#1_2|, P1Thread1of1ForFork1_#t~ite41#1=|v_P1Thread1of1ForFork1_#t~ite41#1_1|, P1Thread1of1ForFork1_#t~ite48#1=|v_P1Thread1of1ForFork1_#t~ite48#1_1|, ~y$mem_tmp~0=v_~y$mem_tmp~0_46, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork1_#t~ite32#1=|v_P1Thread1of1ForFork1_#t~ite32#1_1|, P1Thread1of1ForFork1_#t~ite35#1=|v_P1Thread1of1ForFork1_#t~ite35#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_146, ~y$flush_delayed~0=v_~y$flush_delayed~0_78, P1Thread1of1ForFork1_#t~ite40#1=|v_P1Thread1of1ForFork1_#t~ite40#1_2|, ~y~0=v_~y~0_170, P1Thread1of1ForFork1_#t~ite36#1=|v_P1Thread1of1ForFork1_#t~ite36#1_2|, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_2|, P1Thread1of1ForFork1_#t~ite44#1=|v_P1Thread1of1ForFork1_#t~ite44#1_1|, P1Thread1of1ForFork1_#t~ite45#1=|v_P1Thread1of1ForFork1_#t~ite45#1_2|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_174, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_1|, ~weak$$choice0~0=v_~weak$$choice0~0_32, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_2|, P1Thread1of1ForFork1_#t~ite43#1=|v_P1Thread1of1ForFork1_#t~ite43#1_2|, P1Thread1of1ForFork1_#t~ite37#1=|v_P1Thread1of1ForFork1_#t~ite37#1_2|, ~y$w_buff1~0=v_~y$w_buff1~0_131, P1Thread1of1ForFork1_#t~nondet26#1=|v_P1Thread1of1ForFork1_#t~nondet26#1_2|, P1Thread1of1ForFork1_#t~ite46#1=|v_P1Thread1of1ForFork1_#t~ite46#1_2|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_246, P1Thread1of1ForFork1_#t~ite38#1=|v_P1Thread1of1ForFork1_#t~ite38#1_1|, ~weak$$choice2~0=v_~weak$$choice2~0_164, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_330} AuxVars[|v_P1_#t~ite31#1_59|, |v_P1_#t~ite36#1_77|, |v_P1_#t~ite33#1_61|, |v_P1_#t~ite28#1_45|, |v_P1_#t~ite39#1_65|, |v_P1_#t~ite46#1_65|, |v_P1_#t~ite42#1_69|, |v_P1_#t~ite40#1_61|, |v_P1_#t~ite45#1_73|, |v_P1_#t~ite43#1_67|, |v_P1_#t~ite37#1_69|, |v_P1_#t~ite30#1_65|, |v_P1_#t~ite34#1_55|] AssignedVars[P1Thread1of1ForFork1_#t~nondet27#1, P1Thread1of1ForFork1_#t~ite42#1, ~y$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite34#1, P1Thread1of1ForFork1_#t~ite33#1, P1Thread1of1ForFork1_#t~ite47#1, P1Thread1of1ForFork1_#t~ite39#1, P1Thread1of1ForFork1_#t~ite41#1, P1Thread1of1ForFork1_#t~ite48#1, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_#t~ite32#1, P1Thread1of1ForFork1_#t~ite35#1, ~y$w_buff0~0, ~y$flush_delayed~0, P1Thread1of1ForFork1_#t~ite40#1, ~y~0, P1Thread1of1ForFork1_#t~ite36#1, P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_#t~ite44#1, P1Thread1of1ForFork1_#t~ite45#1, P1Thread1of1ForFork1_#t~ite28#1, ~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite29#1, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#t~ite43#1, P1Thread1of1ForFork1_#t~ite37#1, ~y$w_buff1~0, P1Thread1of1ForFork1_#t~nondet26#1, P1Thread1of1ForFork1_#t~ite46#1, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite38#1, ~weak$$choice2~0, ~y$w_buff1_used~0] {5631#true} is VALID [2022-02-20 20:26:02,178 INFO L290 TraceCheckUtils]: 51: Hoare triple {5631#true} [1073] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {5631#true} is VALID [2022-02-20 20:26:02,179 INFO L290 TraceCheckUtils]: 52: Hoare triple {5631#true} [1074] L740-->L742: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {5633#(= ~x~0 1)} is VALID [2022-02-20 20:26:02,179 INFO L290 TraceCheckUtils]: 53: Hoare triple {5633#(= ~x~0 1)} [1083] L796-->L799: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~x~0_2) InVars {~x~0=v_~x~0_2} OutVars{~x~0=v_~x~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {5634#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:26:02,181 INFO L290 TraceCheckUtils]: 54: Hoare triple {5634#(= ~__unbuffered_p1_EBX~0 1)} [1075] L742-->L760: Formula: (let ((.cse31 (= (mod v_~y$w_buff1_used~0_319 256) 0)) (.cse3 (= (mod v_~y$r_buff0_thd1~0_174 256) 0)) (.cse14 (= (mod v_~y$r_buff1_thd1~0_125 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_162 256) 0)) (.cse16 (not .cse14)) (.cse5 (not .cse3)) (.cse30 (= (mod v_~y$w_buff0_used~0_468 256) 0)) (.cse0 (and .cse14 .cse3)) (.cse21 (and .cse3 .cse31)) (.cse1 (= (mod v_~y$w_buff0_used~0_467 256) 0)) (.cse2 (= (mod v_~y$w_buff1_used~0_318 256) 0))) (let ((.cse6 (not .cse2)) (.cse8 (or .cse1 .cse3)) (.cse7 (not .cse1)) (.cse22 (or .cse30 .cse0 .cse21)) (.cse18 (or (not .cse31) .cse5)) (.cse23 (or .cse30 .cse3)) (.cse24 (not .cse30)) (.cse9 (or .cse5 .cse16)) (.cse11 (not .cse10))) (and (= v_~weak$$choice2~0_162 |v_P0Thread1of1ForFork0_#t~nondet4_1|) (= v_~y~0_158 v_~y$mem_tmp~0_42) (= 0 v_~y$flush_delayed~0_70) (let ((.cse4 (= |v_P0_#t~ite19_55| |v_P0Thread1of1ForFork0_#t~ite19_1|))) (or (and (= |v_P0_#t~ite20_47| v_~y$r_buff0_thd1~0_173) (or (and (or .cse0 .cse1 (and .cse2 .cse3)) .cse4 (= |v_P0_#t~ite20_47| v_~y$r_buff0_thd1~0_174)) (and (= |v_P0_#t~ite19_55| |v_P0_#t~ite20_47|) (or .cse5 .cse6) (or (and (= |v_P0_#t~ite19_55| 0) .cse5 .cse7) (and .cse8 (= |v_P0_#t~ite19_55| v_~y$r_buff0_thd1~0_174))) .cse9 .cse7)) .cse10) (and .cse11 .cse4 (= v_~y$r_buff0_thd1~0_174 v_~y$r_buff0_thd1~0_173) (= |v_P0_#t~ite20_47| |v_P0Thread1of1ForFork0_#t~ite20_1|)))) (let ((.cse12 (= |v_P0_#t~ite22_57| |v_P0Thread1of1ForFork0_#t~ite22_1|))) (or (and .cse11 (= v_~y$r_buff1_thd1~0_125 v_~y$r_buff1_thd1~0_124) .cse12 (= |v_P0_#t~ite23_51| |v_P0Thread1of1ForFork0_#t~ite23_1|)) (and (= |v_P0_#t~ite23_51| v_~y$r_buff1_thd1~0_124) .cse10 (let ((.cse13 (= (mod v_~y$r_buff0_thd1~0_173 256) 0))) (or (and (or (and .cse13 .cse14) (and .cse2 .cse13) .cse1) (= |v_P0_#t~ite23_51| v_~y$r_buff1_thd1~0_125) .cse12) (let ((.cse15 (not .cse13))) (and (or .cse6 .cse15) (or .cse16 .cse15) (let ((.cse17 (= |v_P0_#t~ite22_57| 0))) (or (and .cse17 .cse7 .cse15) (and .cse17 (or .cse13 .cse1)))) .cse7 (= |v_P0_#t~ite22_57| |v_P0_#t~ite23_51|)))))))) (let ((.cse20 (= |v_P0_#t~ite16_45| |v_P0Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P0_#t~ite17_37| v_~y$w_buff1_used~0_318) (or (and .cse18 (= |v_P0_#t~ite16_45| |v_P0_#t~ite17_37|) (let ((.cse19 (= |v_P0_#t~ite16_45| 0))) (or (and .cse5 .cse19 .cse7) (and .cse8 .cse19))) .cse9 .cse7) (and .cse20 (= |v_P0_#t~ite17_37| v_~y$w_buff1_used~0_319) (or .cse0 .cse1 .cse21))) .cse10) (and .cse20 .cse11 (= |v_P0_#t~ite17_37| |v_P0Thread1of1ForFork0_#t~ite17_1|) (= v_~y$w_buff1_used~0_319 v_~y$w_buff1_used~0_318)))) (or (and (= |v_P0_#t~ite5_63| |v_P0Thread1of1ForFork0_#t~ite5_1|) .cse22 (= v_~y~0_158 v_~__unbuffered_p0_EAX~0_18)) (and .cse18 (= |v_P0_#t~ite5_63| v_~__unbuffered_p0_EAX~0_18) (or (and (= v_~y$w_buff1~0_126 |v_P0_#t~ite5_63|) .cse23) (and .cse5 (= |v_P0_#t~ite5_63| v_~y$w_buff0~0_141) .cse24)) .cse24 .cse9)) (let ((.cse25 (= |v_P0_#t~ite13_43| |v_P0Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P0_#t~ite14_37| |v_P0Thread1of1ForFork0_#t~ite14_1|) .cse11 .cse25 (= v_~y$w_buff0_used~0_467 v_~y$w_buff0_used~0_468)) (and (= |v_P0_#t~ite14_37| v_~y$w_buff0_used~0_467) (or (and .cse22 (= |v_P0_#t~ite14_37| v_~y$w_buff0_used~0_468) .cse25) (and .cse18 (= |v_P0_#t~ite13_43| |v_P0_#t~ite14_37|) .cse24 (or (and (= |v_P0_#t~ite13_43| v_~y$w_buff0_used~0_468) .cse23) (and (= |v_P0_#t~ite13_43| 0) .cse5 .cse24)) .cse9)) .cse10))) (or (and .cse11 (= v_~y~0_156 v_~y$mem_tmp~0_42)) (and (= v_~y~0_156 v_~__unbuffered_p0_EAX~0_18) .cse10)) (= |v_P0Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_30) (let ((.cse26 (= |v_P0_#t~ite7_67| |v_P0Thread1of1ForFork0_#t~ite7_1|))) (or (and (= |v_P0_#t~ite8_65| v_~y$w_buff0~0_140) (or (and .cse26 .cse22 (= |v_P0_#t~ite8_65| v_~y$w_buff0~0_141)) (and (= |v_P0_#t~ite7_67| |v_P0_#t~ite8_65|) .cse18 (let ((.cse27 (= |v_P0_#t~ite7_67| v_~y$w_buff0~0_141))) (or (and .cse27 .cse5 .cse24) (and .cse27 .cse23))) .cse24 .cse9)) .cse10) (and .cse11 .cse26 (= |v_P0_#t~ite8_65| |v_P0Thread1of1ForFork0_#t~ite8_1|) (= v_~y$w_buff0~0_141 v_~y$w_buff0~0_140)))) (let ((.cse28 (= |v_P0_#t~ite10_57| |v_P0Thread1of1ForFork0_#t~ite10_1|))) (or (and (or (and (= v_~y$w_buff1~0_126 |v_P0_#t~ite11_51|) .cse22 .cse28) (and .cse18 (let ((.cse29 (= v_~y$w_buff1~0_126 |v_P0_#t~ite10_57|))) (or (and .cse23 .cse29) (and .cse5 .cse29 .cse24))) .cse24 .cse9 (= |v_P0_#t~ite10_57| |v_P0_#t~ite11_51|))) (= v_~y$w_buff1~0_125 |v_P0_#t~ite11_51|) .cse10) (and (= v_~y$w_buff1~0_126 v_~y$w_buff1~0_125) (= |v_P0_#t~ite11_51| |v_P0Thread1of1ForFork0_#t~ite11_1|) .cse11 .cse28))))))) InVars {P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_1|, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_1|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_468, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_1|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_125, ~y$w_buff1~0=v_~y$w_buff1~0_126, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_1|, ~y$w_buff0~0=v_~y$w_buff0~0_141, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_1|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_174, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_1|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_1|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_1|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_1|, ~y~0=v_~y~0_158, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_1|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_319} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_2|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_2|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_467, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_124, ~y$mem_tmp~0=v_~y$mem_tmp~0_42, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, ~y$w_buff0~0=v_~y$w_buff0~0_140, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_173, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_2|, ~y$flush_delayed~0=v_~y$flush_delayed~0_70, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_2|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_2|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_1|, ~y~0=v_~y~0_156, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_2|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_2|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_1|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_2|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_1|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_2|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_2|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_1|, ~weak$$choice0~0=v_~weak$$choice0~0_30, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_1|, ~y$w_buff1~0=v_~y$w_buff1~0_125, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_2|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_2|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_2|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_2|, ~weak$$choice2~0=v_~weak$$choice2~0_162, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_2|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_318} AuxVars[|v_P0_#t~ite22_57|, |v_P0_#t~ite20_47|, |v_P0_#t~ite23_51|, |v_P0_#t~ite10_57|, |v_P0_#t~ite17_37|, |v_P0_#t~ite14_37|, |v_P0_#t~ite16_45|, |v_P0_#t~ite13_43|, |v_P0_#t~ite11_51|, |v_P0_#t~ite7_67|, |v_P0_#t~ite8_65|, |v_P0_#t~ite5_63|, |v_P0_#t~ite19_55|] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, ~y$w_buff0_used~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite19, ~y$flush_delayed~0, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, ~y~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, ~weak$$choice0~0, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23, ~y$w_buff1_used~0] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,182 INFO L290 TraceCheckUtils]: 55: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1084] L799-->L806: Formula: (let ((.cse9 (= (mod v_~y$w_buff0_used~0_473 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd2~0_171 256) 0)) (.cse13 (= (mod v_~y$w_buff1_used~0_327 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd2~0_243 256) 0)) (.cse14 (= (mod v_~y$w_buff0_used~0_474 256) 0))) (let ((.cse2 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse5 (not .cse13)) (.cse1 (not .cse12)) (.cse7 (or .cse10 .cse13)) (.cse4 (or .cse9 .cse12)) (.cse3 (not .cse9)) (.cse6 (not .cse10))) (and (or (and .cse0 (= v_~y$w_buff0_used~0_474 v_~y$w_buff0_used~0_473)) (and .cse1 .cse2 (= v_~y$w_buff0_used~0_473 0))) (or (and .cse1 .cse3 (= v_~y$r_buff0_thd2~0_242 0)) (and .cse4 (= v_~y$r_buff0_thd2~0_243 v_~y$r_buff0_thd2~0_242))) (or (and .cse1 (= v_~y~0_162 v_~y$w_buff0~0_144) (= |v_P1_#t~ite49#1_33| |v_P1Thread1of1ForFork1_#t~ite49#1_1|) .cse2) (and .cse0 (= v_~y~0_162 |v_P1_#t~ite49#1_33|) (or (and .cse5 .cse6 (= v_~y$w_buff1~0_129 |v_P1_#t~ite49#1_33|)) (and .cse7 (= v_~y~0_163 |v_P1_#t~ite49#1_33|))))) (or (and (or (and .cse5 .cse6) (and .cse1 .cse3)) (= v_~y$w_buff1_used~0_326 0)) (and .cse7 .cse4 (= v_~y$w_buff1_used~0_327 v_~y$w_buff1_used~0_326))) (let ((.cse8 (= (mod v_~y$r_buff0_thd2~0_242 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_326 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd2~0_171 v_~y$r_buff1_thd2~0_170)) (and (= v_~y$r_buff1_thd2~0_170 0) (or (and .cse3 (not .cse8)) (and (not .cse11) .cse6)))))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_171, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_474, ~y$w_buff1~0=v_~y$w_buff1~0_129, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_144, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_243, ~y~0=v_~y~0_163, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_327} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_473, P1Thread1of1ForFork1_#t~ite49#1=|v_P1Thread1of1ForFork1_#t~ite49#1_2|, P1Thread1of1ForFork1_#t~ite50#1=|v_P1Thread1of1ForFork1_#t~ite50#1_1|, P1Thread1of1ForFork1_#t~ite54#1=|v_P1Thread1of1ForFork1_#t~ite54#1_1|, P1Thread1of1ForFork1_#t~ite52#1=|v_P1Thread1of1ForFork1_#t~ite52#1_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_170, ~y$w_buff1~0=v_~y$w_buff1~0_129, ~y$w_buff0~0=v_~y$w_buff0~0_144, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_242, P1Thread1of1ForFork1_#t~ite53#1=|v_P1Thread1of1ForFork1_#t~ite53#1_1|, ~y~0=v_~y~0_162, P1Thread1of1ForFork1_#t~ite51#1=|v_P1Thread1of1ForFork1_#t~ite51#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} AuxVars[|v_P1_#t~ite49#1_33|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite49#1, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite53#1, ~y~0, P1Thread1of1ForFork1_#t~ite50#1, P1Thread1of1ForFork1_#t~ite54#1, P1Thread1of1ForFork1_#t~ite51#1, P1Thread1of1ForFork1_#t~ite52#1, ~y$w_buff1_used~0] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,182 INFO L290 TraceCheckUtils]: 56: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1076] L760-->L765: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,183 INFO L290 TraceCheckUtils]: 57: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1085] L806-->L809: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,183 INFO L290 TraceCheckUtils]: 58: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1018] L826-3-->L826-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre57#1=|v_ULTIMATE.start_main_#t~pre57#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre57#1] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,183 INFO L290 TraceCheckUtils]: 59: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1050] L826-4-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet58#1=|v_ULTIMATE.start_main_#t~nondet58#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58#1] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,184 INFO L290 TraceCheckUtils]: 60: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1070] L827-->L829: Formula: (= v_~main$tmp_guard0~0_2 (ite (= 0 (ite (= v_~__unbuffered_cnt~0_5 2) 1 0)) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,184 INFO L290 TraceCheckUtils]: 61: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [985] L829-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,185 INFO L290 TraceCheckUtils]: 62: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1022] L830-->L830-1: 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] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,185 INFO L290 TraceCheckUtils]: 63: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1056] L830-1-->L3: 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] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,185 INFO L290 TraceCheckUtils]: 64: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1053] L3-->L4: 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] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,186 INFO L290 TraceCheckUtils]: 65: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [989] L4-->L3-1: 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[] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,186 INFO L290 TraceCheckUtils]: 66: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1062] L3-1-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,187 INFO L290 TraceCheckUtils]: 67: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1003] L831-->L837: Formula: (let ((.cse12 (= 0 (mod v_~y$w_buff0_used~0_374 256))) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse9 (= (mod v_~y$w_buff0_used~0_373 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd0~0_56 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_233 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse10 .cse14)) (.cse7 (or .cse13 .cse9)) (.cse2 (not .cse10)) (.cse6 (not .cse9)) (.cse4 (not .cse12)) (.cse5 (not .cse13)) (.cse3 (or .cse12 .cse13))) (and (or (and (or (and (= v_~y~0_103 |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse0) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite59#1_32| v_~y$w_buff1~0_81) .cse2)) .cse3 (= v_~y~0_102 |v_ULTIMATE.start_main_#t~ite59#1_32|)) (and (= |v_ULTIMATE.start_main_#t~ite59#1_28| |v_ULTIMATE.start_main_#t~ite59#1_32|) .cse4 (= v_~y~0_102 v_~y$w_buff0~0_80) .cse5)) (or (and (or (and .cse5 .cse6) (and .cse1 .cse2)) (= v_~y$w_buff1_used~0_232 0)) (and .cse7 (= v_~y$w_buff1_used~0_233 v_~y$w_buff1_used~0_232) .cse0)) (or (and .cse7 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63)) (and .cse5 .cse6 (= v_~y$r_buff0_thd0~0_63 0))) (let ((.cse11 (= (mod v_~y$w_buff1_used~0_232 256) 0)) (.cse8 (= (mod v_~y$r_buff0_thd0~0_63 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_56 v_~y$r_buff1_thd0~0_55)) (and (= v_~y$r_buff1_thd0~0_55 0) (or (and .cse2 (not .cse11)) (and (not .cse8) .cse6))))) (or (and .cse4 (= v_~y$w_buff0_used~0_373 0) .cse5) (and .cse3 (= v_~y$w_buff0_used~0_374 v_~y$w_buff0_used~0_373)))))) InVars {ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_374, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~y~0=v_~y~0_103, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_56, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_24|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_373, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_24|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_26|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_80, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_22|, ~y~0=v_~y~0_102, ULTIMATE.start_main_#t~ite64#1=|v_ULTIMATE.start_main_#t~ite64#1_24|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_232} AuxVars[|v_ULTIMATE.start_main_#t~ite59#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite61#1, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite62#1, ~y~0, ULTIMATE.start_main_#t~ite64#1, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:26:02,187 INFO L290 TraceCheckUtils]: 68: Hoare triple {5635#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1036] L837-->L840: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0)) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {5636#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:26:02,188 INFO L290 TraceCheckUtils]: 69: Hoare triple {5636#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1023] L840-->L841: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5636#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:26:02,188 INFO L290 TraceCheckUtils]: 70: Hoare triple {5636#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [982] L841-->L841-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {5637#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:26:02,189 INFO L290 TraceCheckUtils]: 71: Hoare triple {5637#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1014] L841-1-->L19: 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] {5637#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:26:02,189 INFO L290 TraceCheckUtils]: 72: Hoare triple {5637#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1015] L19-->L19-1: 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] {5638#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:26:02,189 INFO L290 TraceCheckUtils]: 73: Hoare triple {5638#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [999] L19-1-->L19-2: 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[] {5632#false} is VALID [2022-02-20 20:26:02,190 INFO L290 TraceCheckUtils]: 74: Hoare triple {5632#false} [1020] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5632#false} is VALID [2022-02-20 20:26:02,190 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 20:26:02,190 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:26:02,190 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144319687] [2022-02-20 20:26:02,190 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144319687] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:26:02,191 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:26:02,191 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:26:02,191 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46465501] [2022-02-20 20:26:02,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:26:02,192 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.375) internal successors, (75), 8 states have internal predecessors, (75), 0 states have call successors, (0), 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 75 [2022-02-20 20:26:02,192 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:26:02,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 9.375) internal successors, (75), 8 states have internal predecessors, (75), 0 states have call successors, (0), 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 20:26:02,243 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:26:02,245 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:26:02,245 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:26:02,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:26:02,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:26:02,248 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 72 out of 96 [2022-02-20 20:26:02,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 107 places, 83 transitions, 222 flow. Second operand has 8 states, 8 states have (on average 74.375) internal successors, (595), 8 states have internal predecessors, (595), 0 states have call successors, (0), 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 20:26:02,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:26:02,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 72 of 96 [2022-02-20 20:26:02,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:26:02,530 INFO L129 PetriNetUnfolder]: 10/162 cut-off events. [2022-02-20 20:26:02,530 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2022-02-20 20:26:02,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 298 conditions, 162 events. 10/162 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 376 event pairs, 3 based on Foata normal form. 1/161 useless extension candidates. Maximal degree in co-relation 284. Up to 25 conditions per place. [2022-02-20 20:26:02,531 INFO L132 encePairwiseOnDemand]: 88/96 looper letters, 16 selfloop transitions, 3 changer transitions 12/93 dead transitions. [2022-02-20 20:26:02,531 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 93 transitions, 327 flow [2022-02-20 20:26:02,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 20:26:02,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-02-20 20:26:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 608 transitions. [2022-02-20 20:26:02,536 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7916666666666666 [2022-02-20 20:26:02,536 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 608 transitions. [2022-02-20 20:26:02,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 608 transitions. [2022-02-20 20:26:02,537 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:26:02,537 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 608 transitions. [2022-02-20 20:26:02,538 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 76.0) internal successors, (608), 8 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 20:26:02,539 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 96.0) internal successors, (864), 9 states have internal predecessors, (864), 0 states have call successors, (0), 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 20:26:02,539 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 96.0) internal successors, (864), 9 states have internal predecessors, (864), 0 states have call successors, (0), 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 20:26:02,539 INFO L186 Difference]: Start difference. First operand has 107 places, 83 transitions, 222 flow. Second operand 8 states and 608 transitions. [2022-02-20 20:26:02,539 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 93 transitions, 327 flow [2022-02-20 20:26:03,052 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 93 transitions, 291 flow, removed 7 selfloop flow, removed 10 redundant places. [2022-02-20 20:26:03,053 INFO L242 Difference]: Finished difference. Result has 103 places, 81 transitions, 202 flow [2022-02-20 20:26:03,054 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=202, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=202, PETRI_PLACES=103, PETRI_TRANSITIONS=81} [2022-02-20 20:26:03,054 INFO L334 CegarLoopForPetriNet]: 99 programPoint places, 4 predicate places. [2022-02-20 20:26:03,054 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 103 places, 81 transitions, 202 flow [2022-02-20 20:26:03,061 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 414 states, 411 states have (on average 2.1313868613138687) internal successors, (876), 413 states have internal predecessors, (876), 0 states have call successors, (0), 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 20:26:03,061 INFO L78 Accepts]: Start accepts. Automaton has has 414 states, 411 states have (on average 2.1313868613138687) internal successors, (876), 413 states have internal predecessors, (876), 0 states have call successors, (0), 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 75 [2022-02-20 20:26:03,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:26:03,062 INFO L470 AbstractCegarLoop]: Abstraction has has 103 places, 81 transitions, 202 flow [2022-02-20 20:26:03,062 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 74.375) internal successors, (595), 8 states have internal predecessors, (595), 0 states have call successors, (0), 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 20:26:03,062 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:26:03,062 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] [2022-02-20 20:26:03,062 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 20:26:03,063 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:26:03,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:26:03,063 INFO L85 PathProgramCache]: Analyzing trace with hash 264977378, now seen corresponding path program 4 times [2022-02-20 20:26:03,063 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:26:03,063 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131413189] [2022-02-20 20:26:03,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:26:03,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:26:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:26:03,103 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 20:26:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:26:03,170 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 20:26:03,171 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 20:26:03,171 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-20 20:26:03,173 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-02-20 20:26:03,173 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 5 remaining) [2022-02-20 20:26:03,173 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 5 remaining) [2022-02-20 20:26:03,173 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-02-20 20:26:03,173 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 20:26:03,176 INFO L732 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1] [2022-02-20 20:26:03,179 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-20 20:26:03,179 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 20:26:03,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 08:26:03 BasicIcfg [2022-02-20 20:26:03,262 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 20:26:03,263 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 20:26:03,263 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 20:26:03,263 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 20:26:03,263 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:25:55" (3/4) ... [2022-02-20 20:26:03,264 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-02-20 20:26:03,342 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 20:26:03,342 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 20:26:03,343 INFO L158 Benchmark]: Toolchain (without parser) took 9669.75ms. Allocated memory was 142.6MB in the beginning and 578.8MB in the end (delta: 436.2MB). Free memory was 106.5MB in the beginning and 451.0MB in the end (delta: -344.5MB). Peak memory consumption was 91.5MB. Max. memory is 16.1GB. [2022-02-20 20:26:03,343 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 88.1MB. Free memory was 58.6MB in the beginning and 58.6MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 20:26:03,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.97ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 100.5MB in the end (delta: 5.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-02-20 20:26:03,344 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.74ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 97.0MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:26:03,344 INFO L158 Benchmark]: Boogie Preprocessor took 45.77ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 94.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:26:03,344 INFO L158 Benchmark]: RCFGBuilder took 837.00ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 85.1MB in the end (delta: 9.6MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-02-20 20:26:03,345 INFO L158 Benchmark]: TraceAbstraction took 8163.02ms. Allocated memory was 142.6MB in the beginning and 578.8MB in the end (delta: 436.2MB). Free memory was 85.1MB in the beginning and 484.5MB in the end (delta: -399.4MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2022-02-20 20:26:03,345 INFO L158 Benchmark]: Witness Printer took 79.65ms. Allocated memory is still 578.8MB. Free memory was 484.5MB in the beginning and 451.0MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-02-20 20:26:03,346 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 88.1MB. Free memory was 58.6MB in the beginning and 58.6MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 473.97ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 100.5MB in the end (delta: 5.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.74ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 97.0MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.77ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 94.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 837.00ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 85.1MB in the end (delta: 9.6MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * TraceAbstraction took 8163.02ms. Allocated memory was 142.6MB in the beginning and 578.8MB in the end (delta: 436.2MB). Free memory was 85.1MB in the beginning and 484.5MB in the end (delta: -399.4MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * Witness Printer took 79.65ms. Allocated memory is still 578.8MB. Free memory was 484.5MB in the beginning and 451.0MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L715] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L722] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L723] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L724] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L725] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L726] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L727] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L728] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L729] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L730] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L731] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L732] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L733] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L734] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L735] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L736] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L737] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L823] 0 pthread_t t1761; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t1761={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L824] FCALL, FORK 0 pthread_create(&t1761, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1761, ((void *)0), P0, ((void *)0))=-1, t1761={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L825] 0 pthread_t t1762; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1761={5:0}, t1762={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L826] FCALL, FORK 0 pthread_create(&t1762, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1762, ((void *)0), P1, ((void *)0))=0, t1761={5:0}, t1762={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L771] 2 y$w_buff1 = y$w_buff0 [L772] 2 y$w_buff0 = 1 [L773] 2 y$w_buff1_used = y$w_buff0_used [L774] 2 y$w_buff0_used = (_Bool)1 [L775] CALL 2 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L775] RET 2 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L776] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L777] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L778] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L779] 2 y$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L782] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L783] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L784] 2 y$flush_delayed = weak$$choice2 [L785] 2 y$mem_tmp = y [L786] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L786] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1 [L786] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L786] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L787] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L787] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L788] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L788] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L789] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L789] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L790] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L790] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L791] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L791] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L792] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L792] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L793] 2 __unbuffered_p1_EAX = y [L794] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L794] 2 y = y$flush_delayed ? y$mem_tmp : y [L795] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L798] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L746] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L747] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L748] 1 y$flush_delayed = weak$$choice2 [L749] 1 y$mem_tmp = y [L750] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L750] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L751] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0) [L751] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L751] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L752] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L752] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1) [L752] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L752] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L753] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L753] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used) [L753] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L753] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L754] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L754] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L754] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L754] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L755] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L755] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1) [L755] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L755] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L756] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L756] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L756] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L756] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] 1 __unbuffered_p0_EAX = y [L758] EXPR 1 y$flush_delayed ? y$mem_tmp : y [L758] 1 y = y$flush_delayed ? y$mem_tmp : y [L759] 1 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L801] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L801] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L802] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L802] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L803] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L803] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L804] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L804] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L805] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L805] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L764] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L808] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L828] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1761={5:0}, t1762={3:0}, weak$$choice0=50, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L830] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L830] RET 0 assume_abort_if_not(main$tmp_guard0) [L832] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L832] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L832] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L832] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L833] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L833] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L834] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L835] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L835] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L836] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L836] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L839] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1761={5:0}, t1762={3:0}, weak$$choice0=50, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L841] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L19] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - UnprovableResult [Line: 19]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 826]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 824]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 114 locations, 5 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 7.9s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 5.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 201 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 201 mSDsluCounter, 257 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 519 mSDsCounter, 37 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 579 IncrementalHoareTripleChecker+Invalid, 616 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 37 mSolverCounterUnsat, 50 mSDtfsCounter, 579 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 77 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=222occurred in iteration=4, InterpolantAutomatonStates: 60, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 554 NumberOfCodeBlocks, 554 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 472 ConstructedInterpolants, 0 QuantifiedInterpolants, 1665 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-20 20:26:03,373 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE