./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:19:44,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:19:44,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:19:44,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:19:44,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:19:44,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:19:44,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:19:44,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:19:44,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:19:44,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:19:44,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:19:44,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:19:44,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:19:44,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:19:44,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:19:44,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:19:44,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:19:44,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:19:44,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:19:44,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:19:44,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:19:44,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:19:44,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:19:44,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:19:44,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:19:44,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:19:44,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:19:44,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:19:44,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:19:44,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:19:44,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:19:44,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:19:44,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:19:44,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:19:44,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:19:44,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:19:44,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:19:44,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:19:44,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:19:44,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:19:44,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:19:44,572 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:19:44,594 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:19:44,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:19:44,595 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:19:44,595 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:19:44,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:19:44,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:19:44,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:19:44,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:19:44,597 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:19:44,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:19:44,597 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:19:44,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:19:44,598 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:19:44,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:19:44,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:19:44,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:19:44,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:19:44,599 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:19:44,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:19:44,599 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:19:44,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:19:44,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:19:44,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:19:44,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:19:44,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:44,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:19:44,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:19:44,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:19:44,601 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:19:44,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:19:44,601 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:19:44,601 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:19:44,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:19:44,602 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 [2022-02-20 20:19:44,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:19:44,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:19:44,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:19:44,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:19:44,835 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:19:44,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2022-02-20 20:19:44,880 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e75f321a6/8df9cfca56bd4024ba5268e6079f9607/FLAG80d8b3dd7 [2022-02-20 20:19:45,317 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:19:45,318 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2022-02-20 20:19:45,333 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e75f321a6/8df9cfca56bd4024ba5268e6079f9607/FLAG80d8b3dd7 [2022-02-20 20:19:45,345 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e75f321a6/8df9cfca56bd4024ba5268e6079f9607 [2022-02-20 20:19:45,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:19:45,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:19:45,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:45,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:19:45,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:19:45,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8dded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45, skipping insertion in model container [2022-02-20 20:19:45,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:19:45,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:19:45,559 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/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2022-02-20 20:19:45,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:45,677 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:19:45,684 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/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2022-02-20 20:19:45,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:45,781 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:19:45,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45 WrapperNode [2022-02-20 20:19:45,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:45,782 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:45,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:19:45,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:19:45,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,833 INFO L137 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 163 [2022-02-20 20:19:45,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:45,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:19:45,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:19:45,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:19:45,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:19:45,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:19:45,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:19:45,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:19:45,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (1/1) ... [2022-02-20 20:19:45,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:45,888 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:19:45,896 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 20:19:45,905 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 20:19:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:19:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:19:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:19:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:19:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:19:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:19:45,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:19:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:19:45,932 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:19:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:19:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:19:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:19:45,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:19:45,935 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:19:46,055 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:19:46,056 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:19:46,398 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:19:46,602 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:19:46,603 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:19:46,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:46 BoogieIcfgContainer [2022-02-20 20:19:46,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:19:46,606 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:19:46,606 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:19:46,608 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:19:46,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:19:45" (1/3) ... [2022-02-20 20:19:46,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ed05199 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:46, skipping insertion in model container [2022-02-20 20:19:46,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:45" (2/3) ... [2022-02-20 20:19:46,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ed05199 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:46, skipping insertion in model container [2022-02-20 20:19:46,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:46" (3/3) ... [2022-02-20 20:19:46,611 INFO L111 eAbstractionObserver]: Analyzing ICFG mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2022-02-20 20:19:46,615 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:19:46,615 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:19:46,615 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:19:46,615 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:19:46,663 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,663 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,663 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,664 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,665 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,665 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,665 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,665 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,666 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,666 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,666 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,666 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,667 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,667 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,667 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,667 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,667 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,668 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,668 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,669 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,669 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,670 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,670 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,670 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,670 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,670 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,672 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,672 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,672 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,672 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,672 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,672 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,672 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,673 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,673 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,673 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,673 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,673 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,673 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,677 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,677 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,677 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,677 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,677 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,677 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,677 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,682 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,682 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,683 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,684 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,684 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,685 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,685 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,685 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,685 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,686 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,686 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,686 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,689 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,690 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,690 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,690 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,690 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,690 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,690 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,690 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,690 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,690 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,691 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,691 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,691 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,691 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,691 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,691 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,691 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,691 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,691 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,692 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,692 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,692 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,692 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,692 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,692 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,692 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,694 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,694 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,695 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,695 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,695 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,695 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,695 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,696 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,696 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,696 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,696 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,696 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,696 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,696 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,697 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,697 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,697 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,697 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,699 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,704 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,704 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,704 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,704 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,705 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,705 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,705 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,705 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,705 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,705 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,705 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,705 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,706 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,706 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,706 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,706 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,706 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,706 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,706 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,706 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,706 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,707 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,707 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,707 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,707 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:46,707 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:19:46,738 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:19:46,744 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:19:46,744 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-20 20:19:46,752 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 104 places, 99 transitions, 208 flow [2022-02-20 20:19:46,787 INFO L129 PetriNetUnfolder]: 2/97 cut-off events. [2022-02-20 20:19:46,787 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:46,789 INFO L84 FinitePrefix]: Finished finitePrefix Result has 104 conditions, 97 events. 2/97 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 45 event pairs, 0 based on Foata normal form. 0/93 useless extension candidates. Maximal degree in co-relation 57. Up to 2 conditions per place. [2022-02-20 20:19:46,789 INFO L82 GeneralOperation]: Start removeDead. Operand has 104 places, 99 transitions, 208 flow [2022-02-20 20:19:46,792 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 102 places, 97 transitions, 200 flow [2022-02-20 20:19:46,799 INFO L129 PetriNetUnfolder]: 0/44 cut-off events. [2022-02-20 20:19:46,799 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:46,800 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:46,800 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] [2022-02-20 20:19:46,800 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:19:46,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:46,804 INFO L85 PathProgramCache]: Analyzing trace with hash -158920181, now seen corresponding path program 1 times [2022-02-20 20:19:46,811 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:46,812 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792356791] [2022-02-20 20:19:46,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:46,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:47,030 INFO L290 TraceCheckUtils]: 0: Hoare triple {107#true} [833] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {107#true} is VALID [2022-02-20 20:19:47,032 INFO L290 TraceCheckUtils]: 1: Hoare triple {107#true} [778] 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] {107#true} is VALID [2022-02-20 20:19:47,033 INFO L290 TraceCheckUtils]: 2: Hoare triple {107#true} [840] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {107#true} is VALID [2022-02-20 20:19:47,033 INFO L290 TraceCheckUtils]: 3: Hoare triple {107#true} [843] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {107#true} is VALID [2022-02-20 20:19:47,033 INFO L290 TraceCheckUtils]: 4: Hoare triple {107#true} [842] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {107#true} is VALID [2022-02-20 20:19:47,033 INFO L290 TraceCheckUtils]: 5: Hoare triple {107#true} [808] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {107#true} is VALID [2022-02-20 20:19:47,034 INFO L290 TraceCheckUtils]: 6: Hoare triple {107#true} [757] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {107#true} is VALID [2022-02-20 20:19:47,034 INFO L290 TraceCheckUtils]: 7: Hoare triple {107#true} [816] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {107#true} is VALID [2022-02-20 20:19:47,034 INFO L290 TraceCheckUtils]: 8: Hoare triple {107#true} [756] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {107#true} is VALID [2022-02-20 20:19:47,034 INFO L290 TraceCheckUtils]: 9: Hoare triple {107#true} [802] L710-->L712: 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] {107#true} is VALID [2022-02-20 20:19:47,035 INFO L290 TraceCheckUtils]: 10: Hoare triple {107#true} [798] L712-->L714: 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] {107#true} is VALID [2022-02-20 20:19:47,035 INFO L290 TraceCheckUtils]: 11: Hoare triple {107#true} [753] L714-->L715: 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] {107#true} is VALID [2022-02-20 20:19:47,035 INFO L290 TraceCheckUtils]: 12: Hoare triple {107#true} [758] L715-->L716: 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] {107#true} is VALID [2022-02-20 20:19:47,035 INFO L290 TraceCheckUtils]: 13: Hoare triple {107#true} [785] L716-->L718: 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] {107#true} is VALID [2022-02-20 20:19:47,035 INFO L290 TraceCheckUtils]: 14: Hoare triple {107#true} [814] L718-->L720: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {107#true} is VALID [2022-02-20 20:19:47,036 INFO L290 TraceCheckUtils]: 15: Hoare triple {107#true} [772] L720-->L722: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {107#true} is VALID [2022-02-20 20:19:47,036 INFO L290 TraceCheckUtils]: 16: Hoare triple {107#true} [797] L722-->L723: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {107#true} is VALID [2022-02-20 20:19:47,036 INFO L290 TraceCheckUtils]: 17: Hoare triple {107#true} [846] L723-->L724: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {107#true} is VALID [2022-02-20 20:19:47,036 INFO L290 TraceCheckUtils]: 18: Hoare triple {107#true} [766] L724-->L725: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {107#true} is VALID [2022-02-20 20:19:47,036 INFO L290 TraceCheckUtils]: 19: Hoare triple {107#true} [754] L725-->L726: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {107#true} is VALID [2022-02-20 20:19:47,037 INFO L290 TraceCheckUtils]: 20: Hoare triple {107#true} [813] L726-->L727: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {107#true} is VALID [2022-02-20 20:19:47,037 INFO L290 TraceCheckUtils]: 21: Hoare triple {107#true} [763] L727-->L728: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {107#true} is VALID [2022-02-20 20:19:47,037 INFO L290 TraceCheckUtils]: 22: Hoare triple {107#true} [799] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {107#true} is VALID [2022-02-20 20:19:47,037 INFO L290 TraceCheckUtils]: 23: Hoare triple {107#true} [776] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {107#true} is VALID [2022-02-20 20:19:47,037 INFO L290 TraceCheckUtils]: 24: Hoare triple {107#true} [791] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {107#true} is VALID [2022-02-20 20:19:47,038 INFO L290 TraceCheckUtils]: 25: Hoare triple {107#true} [820] L731-->L732: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {107#true} is VALID [2022-02-20 20:19:47,038 INFO L290 TraceCheckUtils]: 26: Hoare triple {107#true} [769] L732-->L733: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {107#true} is VALID [2022-02-20 20:19:47,038 INFO L290 TraceCheckUtils]: 27: Hoare triple {107#true} [819] L733-->L734: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {107#true} is VALID [2022-02-20 20:19:47,039 INFO L290 TraceCheckUtils]: 28: Hoare triple {107#true} [821] L734-->L735: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,039 INFO L290 TraceCheckUtils]: 29: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [841] L735-->L736: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,040 INFO L290 TraceCheckUtils]: 30: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [775] L736-->L737: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,040 INFO L290 TraceCheckUtils]: 31: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [768] L737-->L738: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,041 INFO L290 TraceCheckUtils]: 32: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [792] L738-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,041 INFO L290 TraceCheckUtils]: 33: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [845] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,042 INFO L290 TraceCheckUtils]: 34: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [783] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,042 INFO L290 TraceCheckUtils]: 35: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [764] 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] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,043 INFO L290 TraceCheckUtils]: 36: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [826] L-1-6-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t897~0#1.offset, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~#t898~0#1.base, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t898~0#1.offset] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,043 INFO L290 TraceCheckUtils]: 37: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [795] L817-->L817-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 4)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 1) |v_#valid_4|) (= |v_ULTIMATE.start_main_~#t897~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t897~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_~#t897~0#1.offset, #valid, #length] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,044 INFO L290 TraceCheckUtils]: 38: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [807] L817-1-->L818: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,044 INFO L290 TraceCheckUtils]: 39: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,044 INFO L290 TraceCheckUtils]: 40: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [812] L818-1-->L818-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3|) |v_ULTIMATE.start_main_~#t897~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,045 INFO L290 TraceCheckUtils]: 41: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [865] L818-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,045 INFO L290 TraceCheckUtils]: 42: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [847] P0ENTRY-->L741: Formula: (and (= |v_P0Thread1of1ForFork0_~arg#1.offset_1| |v_P0Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork0_~arg#1.base_1| |v_P0Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_1|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_~arg#1.offset] {109#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:47,048 INFO L290 TraceCheckUtils]: 43: Hoare triple {109#(= ~z$w_buff0_used~0 0)} [848] L741-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (ite (not (and (not (= (mod v_~z$w_buff0_used~0_369 256) 0)) (not (= (mod v_~z$w_buff1_used~0_295 256) 0)))) 1 0) |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| 0) (= v_~z$w_buff0~0_98 v_~z$w_buff1~0_94) (= v_~z$w_buff0_used~0_370 v_~z$w_buff1_used~0_295) (= v_~z$w_buff0_used~0_369 1) (= v_~z$w_buff0~0_97 1) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_370, ~z$w_buff0~0=v_~z$w_buff0~0_98} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_369, ~z$w_buff0~0=v_~z$w_buff0~0_97, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_295, ~z$w_buff1~0=v_~z$w_buff1~0_94, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1] {108#false} is VALID [2022-02-20 20:19:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:47,049 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:47,049 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792356791] [2022-02-20 20:19:47,050 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [792356791] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:47,050 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:47,050 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:19:47,051 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543575183] [2022-02-20 20:19:47,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:47,063 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 22.0) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 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 44 [2022-02-20 20:19:47,064 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:47,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 22.0) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,107 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:47,108 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:19:47,108 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:47,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:19:47,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:19:47,126 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 99 [2022-02-20 20:19:47,131 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 97 transitions, 200 flow. Second operand has 3 states, 3 states have (on average 88.0) internal successors, (264), 3 states have internal predecessors, (264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,132 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:47,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 99 [2022-02-20 20:19:47,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:47,274 INFO L129 PetriNetUnfolder]: 18/180 cut-off events. [2022-02-20 20:19:47,275 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-02-20 20:19:47,277 INFO L84 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 180 events. 18/180 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 513 event pairs, 12 based on Foata normal form. 6/173 useless extension candidates. Maximal degree in co-relation 182. Up to 31 conditions per place. [2022-02-20 20:19:47,278 INFO L132 encePairwiseOnDemand]: 94/99 looper letters, 10 selfloop transitions, 2 changer transitions 0/97 dead transitions. [2022-02-20 20:19:47,279 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 97 transitions, 227 flow [2022-02-20 20:19:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:19:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:19:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 278 transitions. [2022-02-20 20:19:47,300 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.936026936026936 [2022-02-20 20:19:47,300 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 278 transitions. [2022-02-20 20:19:47,300 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 278 transitions. [2022-02-20 20:19:47,301 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:47,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 278 transitions. [2022-02-20 20:19:47,308 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 92.66666666666667) internal successors, (278), 3 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,310 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 99.0) internal successors, (396), 4 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,311 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 99.0) internal successors, (396), 4 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,312 INFO L186 Difference]: Start difference. First operand has 102 places, 97 transitions, 200 flow. Second operand 3 states and 278 transitions. [2022-02-20 20:19:47,313 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 97 transitions, 227 flow [2022-02-20 20:19:47,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 97 transitions, 224 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:19:47,317 INFO L242 Difference]: Finished difference. Result has 100 places, 93 transitions, 194 flow [2022-02-20 20:19:47,319 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=99, PETRI_DIFFERENCE_MINUEND_FLOW=190, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=194, PETRI_PLACES=100, PETRI_TRANSITIONS=93} [2022-02-20 20:19:47,321 INFO L334 CegarLoopForPetriNet]: 102 programPoint places, -2 predicate places. [2022-02-20 20:19:47,322 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 100 places, 93 transitions, 194 flow [2022-02-20 20:19:47,377 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 2418 states, 2415 states have (on average 2.6935817805383024) internal successors, (6505), 2417 states have internal predecessors, (6505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,384 INFO L78 Accepts]: Start accepts. Automaton has has 2418 states, 2415 states have (on average 2.6935817805383024) internal successors, (6505), 2417 states have internal predecessors, (6505), 0 states have call successors, (0), 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 44 [2022-02-20 20:19:47,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:47,385 INFO L470 AbstractCegarLoop]: Abstraction has has 100 places, 93 transitions, 194 flow [2022-02-20 20:19:47,385 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 88.0) internal successors, (264), 3 states have internal predecessors, (264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,386 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:47,386 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] [2022-02-20 20:19:47,386 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:19:47,386 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:19:47,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:47,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1690481291, now seen corresponding path program 1 times [2022-02-20 20:19:47,387 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:47,388 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629872057] [2022-02-20 20:19:47,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:47,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:47,620 INFO L290 TraceCheckUtils]: 0: Hoare triple {2530#true} [833] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2530#true} is VALID [2022-02-20 20:19:47,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {2530#true} [778] 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] {2530#true} is VALID [2022-02-20 20:19:47,621 INFO L290 TraceCheckUtils]: 2: Hoare triple {2530#true} [840] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {2530#true} is VALID [2022-02-20 20:19:47,621 INFO L290 TraceCheckUtils]: 3: Hoare triple {2530#true} [843] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {2530#true} is VALID [2022-02-20 20:19:47,621 INFO L290 TraceCheckUtils]: 4: Hoare triple {2530#true} [842] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {2530#true} is VALID [2022-02-20 20:19:47,622 INFO L290 TraceCheckUtils]: 5: Hoare triple {2530#true} [808] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {2530#true} is VALID [2022-02-20 20:19:47,624 INFO L290 TraceCheckUtils]: 6: Hoare triple {2530#true} [757] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {2530#true} is VALID [2022-02-20 20:19:47,624 INFO L290 TraceCheckUtils]: 7: Hoare triple {2530#true} [816] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {2530#true} is VALID [2022-02-20 20:19:47,624 INFO L290 TraceCheckUtils]: 8: Hoare triple {2530#true} [756] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {2530#true} is VALID [2022-02-20 20:19:47,625 INFO L290 TraceCheckUtils]: 9: Hoare triple {2530#true} [802] L710-->L712: 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] {2530#true} is VALID [2022-02-20 20:19:47,626 INFO L290 TraceCheckUtils]: 10: Hoare triple {2530#true} [798] L712-->L714: 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] {2532#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,628 INFO L290 TraceCheckUtils]: 11: Hoare triple {2532#(= ~__unbuffered_p1_EAX~0 0)} [753] L714-->L715: 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] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,628 INFO L290 TraceCheckUtils]: 12: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [758] L715-->L716: 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] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,629 INFO L290 TraceCheckUtils]: 13: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [785] L716-->L718: 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] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,629 INFO L290 TraceCheckUtils]: 14: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [814] L718-->L720: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,630 INFO L290 TraceCheckUtils]: 15: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [772] L720-->L722: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,630 INFO L290 TraceCheckUtils]: 16: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [797] L722-->L723: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,631 INFO L290 TraceCheckUtils]: 17: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [846] L723-->L724: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,632 INFO L290 TraceCheckUtils]: 18: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [766] L724-->L725: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,632 INFO L290 TraceCheckUtils]: 19: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [754] L725-->L726: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,633 INFO L290 TraceCheckUtils]: 20: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [813] L726-->L727: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,633 INFO L290 TraceCheckUtils]: 21: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [763] L727-->L728: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,634 INFO L290 TraceCheckUtils]: 22: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [799] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,634 INFO L290 TraceCheckUtils]: 23: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [776] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,635 INFO L290 TraceCheckUtils]: 24: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [791] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,635 INFO L290 TraceCheckUtils]: 25: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [820] L731-->L732: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,636 INFO L290 TraceCheckUtils]: 26: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [769] L732-->L733: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,636 INFO L290 TraceCheckUtils]: 27: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [819] L733-->L734: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,637 INFO L290 TraceCheckUtils]: 28: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [821] L734-->L735: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,637 INFO L290 TraceCheckUtils]: 29: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [841] L735-->L736: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,638 INFO L290 TraceCheckUtils]: 30: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [775] L736-->L737: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,638 INFO L290 TraceCheckUtils]: 31: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [768] L737-->L738: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,639 INFO L290 TraceCheckUtils]: 32: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [792] L738-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,639 INFO L290 TraceCheckUtils]: 33: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [845] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,640 INFO L290 TraceCheckUtils]: 34: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [783] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,640 INFO L290 TraceCheckUtils]: 35: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [764] 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] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,641 INFO L290 TraceCheckUtils]: 36: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [826] L-1-6-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t897~0#1.offset, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~#t898~0#1.base, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t898~0#1.offset] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,642 INFO L290 TraceCheckUtils]: 37: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [795] L817-->L817-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 4)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 1) |v_#valid_4|) (= |v_ULTIMATE.start_main_~#t897~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t897~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_~#t897~0#1.offset, #valid, #length] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,642 INFO L290 TraceCheckUtils]: 38: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [807] L817-1-->L818: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,643 INFO L290 TraceCheckUtils]: 39: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,644 INFO L290 TraceCheckUtils]: 40: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [812] L818-1-->L818-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3|) |v_ULTIMATE.start_main_~#t897~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,645 INFO L290 TraceCheckUtils]: 41: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [865] L818-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,645 INFO L290 TraceCheckUtils]: 42: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [830] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,646 INFO L290 TraceCheckUtils]: 43: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [777] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,647 INFO L290 TraceCheckUtils]: 44: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [786] L819-->L819-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t898~0#1.base_2| 0)) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 1)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t898~0#1.offset_2| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t898~0#1.base, #valid, #length, ULTIMATE.start_main_~#t898~0#1.offset] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,647 INFO L290 TraceCheckUtils]: 45: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [760] L819-1-->L820: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,648 INFO L290 TraceCheckUtils]: 46: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [771] L820-->L820-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,648 INFO L290 TraceCheckUtils]: 47: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [796] L820-1-->L820-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3|) |v_ULTIMATE.start_main_~#t898~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,649 INFO L290 TraceCheckUtils]: 48: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [867] L820-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,650 INFO L290 TraceCheckUtils]: 49: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [751] L820-3-->L820-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,651 INFO L290 TraceCheckUtils]: 50: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [811] L820-4-->L821: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,651 INFO L290 TraceCheckUtils]: 51: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [839] L821-->L823: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,652 INFO L290 TraceCheckUtils]: 52: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [750] L823-->L824: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,652 INFO L290 TraceCheckUtils]: 53: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [823] L824-->L824-1: 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] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,653 INFO L290 TraceCheckUtils]: 54: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [836] L824-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,653 INFO L290 TraceCheckUtils]: 55: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [804] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,654 INFO L290 TraceCheckUtils]: 56: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [794] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,654 INFO L290 TraceCheckUtils]: 57: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [773] L2-1-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,656 INFO L290 TraceCheckUtils]: 58: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [838] L825-->L831: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_352 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse10 (= (mod v_~z$w_buff0_used~0_351 256) 0)) (.cse9 (= (mod v_~z$r_buff1_thd0~0_60 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_282 256) 0))) (let ((.cse3 (not .cse14)) (.cse5 (or .cse9 .cse14)) (.cse7 (or .cse13 .cse10)) (.cse0 (not .cse13)) (.cse1 (not .cse12)) (.cse2 (or .cse12 .cse13)) (.cse6 (not .cse10)) (.cse4 (not .cse9))) (and (or (and (= v_~z~0_138 v_~z$w_buff0~0_85) (= |v_ULTIMATE.start_main_#t~ite42#1_28| |v_ULTIMATE.start_main_#t~ite42#1_23|) .cse0 .cse1) (and (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_138) .cse2 (or (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z$w_buff1~0_86)) (and .cse5 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_139))))) (or (and (or (and .cse3 .cse4) (and .cse0 .cse6)) (= v_~z$w_buff1_used~0_281 0)) (and .cse5 .cse7 (= v_~z$w_buff1_used~0_282 v_~z$w_buff1_used~0_281))) (or (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63)) (and .cse0 (= v_~z$r_buff0_thd0~0_63 0) .cse6)) (or (and .cse0 .cse1 (= v_~z$w_buff0_used~0_351 0)) (and (= v_~z$w_buff0_used~0_352 v_~z$w_buff0_used~0_351) .cse2)) (let ((.cse11 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse8 (= (mod v_~z$w_buff1_used~0_281 256) 0))) (or (and (or .cse8 .cse9) (= v_~z$r_buff1_thd0~0_59 v_~z$r_buff1_thd0~0_60) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd0~0_59 0) (or (and (not .cse11) .cse6) (and (not .cse8) .cse4)))))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_23|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_352, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_60, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_282, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z~0=v_~z~0_139} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_22|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_351, ~z$w_buff0~0=v_~z$w_buff0~0_85, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_26|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_281, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_26|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_59, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ~z~0=v_~z~0_138} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_28|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,657 INFO L290 TraceCheckUtils]: 59: Hoare triple {2533#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [815] L831-->L834: 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] {2534#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:47,657 INFO L290 TraceCheckUtils]: 60: Hoare triple {2534#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [829] L834-->L835: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2534#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:47,658 INFO L290 TraceCheckUtils]: 61: Hoare triple {2534#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [837] L835-->L835-1: 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] {2535#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:47,660 INFO L290 TraceCheckUtils]: 62: Hoare triple {2535#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [767] L835-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {2535#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:47,661 INFO L290 TraceCheckUtils]: 63: Hoare triple {2535#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {2536#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:47,661 INFO L290 TraceCheckUtils]: 64: Hoare triple {2536#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [789] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {2531#false} is VALID [2022-02-20 20:19:47,661 INFO L290 TraceCheckUtils]: 65: Hoare triple {2531#false} [781] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2531#false} is VALID [2022-02-20 20:19:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:47,663 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:47,663 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629872057] [2022-02-20 20:19:47,664 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629872057] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:47,664 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:47,664 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:19:47,664 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992554936] [2022-02-20 20:19:47,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:47,665 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 0 states have call successors, (0), 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 66 [2022-02-20 20:19:47,665 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:47,666 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,715 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:47,715 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:19:47,715 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:47,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:19:47,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:19:47,717 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 99 [2022-02-20 20:19:47,718 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 93 transitions, 194 flow. Second operand has 7 states, 7 states have (on average 77.71428571428571) internal successors, (544), 7 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,718 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:47,718 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 99 [2022-02-20 20:19:47,718 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:48,292 INFO L129 PetriNetUnfolder]: 246/820 cut-off events. [2022-02-20 20:19:48,292 INFO L130 PetriNetUnfolder]: For 47/47 co-relation queries the response was YES. [2022-02-20 20:19:48,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1319 conditions, 820 events. 246/820 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 4891 event pairs, 54 based on Foata normal form. 0/789 useless extension candidates. Maximal degree in co-relation 1266. Up to 230 conditions per place. [2022-02-20 20:19:48,296 INFO L132 encePairwiseOnDemand]: 93/99 looper letters, 20 selfloop transitions, 2 changer transitions 46/133 dead transitions. [2022-02-20 20:19:48,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 133 transitions, 406 flow [2022-02-20 20:19:48,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:19:48,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:19:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 745 transitions. [2022-02-20 20:19:48,302 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8361391694725028 [2022-02-20 20:19:48,302 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 745 transitions. [2022-02-20 20:19:48,303 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 745 transitions. [2022-02-20 20:19:48,303 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:48,303 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 745 transitions. [2022-02-20 20:19:48,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 82.77777777777777) internal successors, (745), 9 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:48,306 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 99.0) internal successors, (990), 10 states have internal predecessors, (990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:48,306 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 99.0) internal successors, (990), 10 states have internal predecessors, (990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:48,306 INFO L186 Difference]: Start difference. First operand has 100 places, 93 transitions, 194 flow. Second operand 9 states and 745 transitions. [2022-02-20 20:19:48,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 133 transitions, 406 flow [2022-02-20 20:19:48,307 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 106 places, 133 transitions, 388 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:19:48,309 INFO L242 Difference]: Finished difference. Result has 113 places, 83 transitions, 190 flow [2022-02-20 20:19:48,309 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=99, PETRI_DIFFERENCE_MINUEND_FLOW=190, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=190, PETRI_PLACES=113, PETRI_TRANSITIONS=83} [2022-02-20 20:19:48,309 INFO L334 CegarLoopForPetriNet]: 102 programPoint places, 11 predicate places. [2022-02-20 20:19:48,310 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 83 transitions, 190 flow [2022-02-20 20:19:48,334 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1394 states, 1392 states have (on average 2.61566091954023) internal successors, (3641), 1393 states have internal predecessors, (3641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:48,336 INFO L78 Accepts]: Start accepts. Automaton has has 1394 states, 1392 states have (on average 2.61566091954023) internal successors, (3641), 1393 states have internal predecessors, (3641), 0 states have call successors, (0), 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 66 [2022-02-20 20:19:48,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:48,337 INFO L470 AbstractCegarLoop]: Abstraction has has 113 places, 83 transitions, 190 flow [2022-02-20 20:19:48,337 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 77.71428571428571) internal successors, (544), 7 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:48,337 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:48,338 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] [2022-02-20 20:19:48,338 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:19:48,338 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:19:48,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:48,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1888648585, now seen corresponding path program 1 times [2022-02-20 20:19:48,339 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:48,339 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645982989] [2022-02-20 20:19:48,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:48,495 INFO L290 TraceCheckUtils]: 0: Hoare triple {3950#true} [833] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3950#true} is VALID [2022-02-20 20:19:48,495 INFO L290 TraceCheckUtils]: 1: Hoare triple {3950#true} [778] 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] {3950#true} is VALID [2022-02-20 20:19:48,495 INFO L290 TraceCheckUtils]: 2: Hoare triple {3950#true} [840] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {3950#true} is VALID [2022-02-20 20:19:48,496 INFO L290 TraceCheckUtils]: 3: Hoare triple {3950#true} [843] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {3950#true} is VALID [2022-02-20 20:19:48,497 INFO L290 TraceCheckUtils]: 4: Hoare triple {3950#true} [842] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {3950#true} is VALID [2022-02-20 20:19:48,497 INFO L290 TraceCheckUtils]: 5: Hoare triple {3950#true} [808] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {3950#true} is VALID [2022-02-20 20:19:48,497 INFO L290 TraceCheckUtils]: 6: Hoare triple {3950#true} [757] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {3950#true} is VALID [2022-02-20 20:19:48,498 INFO L290 TraceCheckUtils]: 7: Hoare triple {3950#true} [816] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {3950#true} is VALID [2022-02-20 20:19:48,499 INFO L290 TraceCheckUtils]: 8: Hoare triple {3950#true} [756] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,505 INFO L290 TraceCheckUtils]: 9: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [802] L710-->L712: 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] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,507 INFO L290 TraceCheckUtils]: 10: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [798] L712-->L714: 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] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,507 INFO L290 TraceCheckUtils]: 11: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [753] L714-->L715: 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] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,508 INFO L290 TraceCheckUtils]: 12: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [758] L715-->L716: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,508 INFO L290 TraceCheckUtils]: 13: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [785] L716-->L718: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,509 INFO L290 TraceCheckUtils]: 14: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [814] L718-->L720: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,509 INFO L290 TraceCheckUtils]: 15: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [772] L720-->L722: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,510 INFO L290 TraceCheckUtils]: 16: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [797] L722-->L723: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,511 INFO L290 TraceCheckUtils]: 17: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [846] L723-->L724: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,511 INFO L290 TraceCheckUtils]: 18: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [766] L724-->L725: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,512 INFO L290 TraceCheckUtils]: 19: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [754] L725-->L726: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,512 INFO L290 TraceCheckUtils]: 20: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [813] L726-->L727: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,512 INFO L290 TraceCheckUtils]: 21: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [763] L727-->L728: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,513 INFO L290 TraceCheckUtils]: 22: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [799] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,513 INFO L290 TraceCheckUtils]: 23: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [776] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,513 INFO L290 TraceCheckUtils]: 24: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [791] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,513 INFO L290 TraceCheckUtils]: 25: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [820] L731-->L732: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,514 INFO L290 TraceCheckUtils]: 26: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [769] L732-->L733: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,514 INFO L290 TraceCheckUtils]: 27: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [819] L733-->L734: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,514 INFO L290 TraceCheckUtils]: 28: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [821] L734-->L735: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,515 INFO L290 TraceCheckUtils]: 29: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [841] L735-->L736: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,515 INFO L290 TraceCheckUtils]: 30: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [775] L736-->L737: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,515 INFO L290 TraceCheckUtils]: 31: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [768] L737-->L738: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,516 INFO L290 TraceCheckUtils]: 32: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [792] L738-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,516 INFO L290 TraceCheckUtils]: 33: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [845] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,516 INFO L290 TraceCheckUtils]: 34: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [783] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,517 INFO L290 TraceCheckUtils]: 35: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [764] 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] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,517 INFO L290 TraceCheckUtils]: 36: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [826] L-1-6-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t897~0#1.offset, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~#t898~0#1.base, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t898~0#1.offset] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,517 INFO L290 TraceCheckUtils]: 37: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [795] L817-->L817-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 4)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 1) |v_#valid_4|) (= |v_ULTIMATE.start_main_~#t897~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t897~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_~#t897~0#1.offset, #valid, #length] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,518 INFO L290 TraceCheckUtils]: 38: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [807] L817-1-->L818: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,518 INFO L290 TraceCheckUtils]: 39: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,518 INFO L290 TraceCheckUtils]: 40: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [812] L818-1-->L818-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3|) |v_ULTIMATE.start_main_~#t897~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,519 INFO L290 TraceCheckUtils]: 41: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [865] L818-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,519 INFO L290 TraceCheckUtils]: 42: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [830] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,520 INFO L290 TraceCheckUtils]: 43: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [777] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,520 INFO L290 TraceCheckUtils]: 44: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [786] L819-->L819-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t898~0#1.base_2| 0)) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 1)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t898~0#1.offset_2| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t898~0#1.base, #valid, #length, ULTIMATE.start_main_~#t898~0#1.offset] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,520 INFO L290 TraceCheckUtils]: 45: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [760] L819-1-->L820: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,521 INFO L290 TraceCheckUtils]: 46: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [771] L820-->L820-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,521 INFO L290 TraceCheckUtils]: 47: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [796] L820-1-->L820-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3|) |v_ULTIMATE.start_main_~#t898~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,521 INFO L290 TraceCheckUtils]: 48: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [867] L820-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,522 INFO L290 TraceCheckUtils]: 49: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [751] L820-3-->L820-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,522 INFO L290 TraceCheckUtils]: 50: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [811] L820-4-->L821: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {3952#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:48,522 INFO L290 TraceCheckUtils]: 51: Hoare triple {3952#(= ~__unbuffered_cnt~0 0)} [839] L821-->L823: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {3953#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:19:48,523 INFO L290 TraceCheckUtils]: 52: Hoare triple {3953#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [750] L823-->L824: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3953#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:19:48,523 INFO L290 TraceCheckUtils]: 53: Hoare triple {3953#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [823] L824-->L824-1: 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] {3954#(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 20:19:48,524 INFO L290 TraceCheckUtils]: 54: Hoare triple {3954#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [836] L824-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {3954#(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 20:19:48,524 INFO L290 TraceCheckUtils]: 55: Hoare triple {3954#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [804] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {3955#(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 20:19:48,525 INFO L290 TraceCheckUtils]: 56: Hoare triple {3955#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [794] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {3951#false} is VALID [2022-02-20 20:19:48,525 INFO L290 TraceCheckUtils]: 57: Hoare triple {3951#false} [773] L2-1-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3951#false} is VALID [2022-02-20 20:19:48,525 INFO L290 TraceCheckUtils]: 58: Hoare triple {3951#false} [838] L825-->L831: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_352 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse10 (= (mod v_~z$w_buff0_used~0_351 256) 0)) (.cse9 (= (mod v_~z$r_buff1_thd0~0_60 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_282 256) 0))) (let ((.cse3 (not .cse14)) (.cse5 (or .cse9 .cse14)) (.cse7 (or .cse13 .cse10)) (.cse0 (not .cse13)) (.cse1 (not .cse12)) (.cse2 (or .cse12 .cse13)) (.cse6 (not .cse10)) (.cse4 (not .cse9))) (and (or (and (= v_~z~0_138 v_~z$w_buff0~0_85) (= |v_ULTIMATE.start_main_#t~ite42#1_28| |v_ULTIMATE.start_main_#t~ite42#1_23|) .cse0 .cse1) (and (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_138) .cse2 (or (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z$w_buff1~0_86)) (and .cse5 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_139))))) (or (and (or (and .cse3 .cse4) (and .cse0 .cse6)) (= v_~z$w_buff1_used~0_281 0)) (and .cse5 .cse7 (= v_~z$w_buff1_used~0_282 v_~z$w_buff1_used~0_281))) (or (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63)) (and .cse0 (= v_~z$r_buff0_thd0~0_63 0) .cse6)) (or (and .cse0 .cse1 (= v_~z$w_buff0_used~0_351 0)) (and (= v_~z$w_buff0_used~0_352 v_~z$w_buff0_used~0_351) .cse2)) (let ((.cse11 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse8 (= (mod v_~z$w_buff1_used~0_281 256) 0))) (or (and (or .cse8 .cse9) (= v_~z$r_buff1_thd0~0_59 v_~z$r_buff1_thd0~0_60) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd0~0_59 0) (or (and (not .cse11) .cse6) (and (not .cse8) .cse4)))))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_23|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_352, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_60, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_282, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z~0=v_~z~0_139} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_22|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_351, ~z$w_buff0~0=v_~z$w_buff0~0_85, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_26|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_281, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_26|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_59, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ~z~0=v_~z~0_138} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_28|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {3951#false} is VALID [2022-02-20 20:19:48,525 INFO L290 TraceCheckUtils]: 59: Hoare triple {3951#false} [855] P1ENTRY-->L769: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_1| v_P1Thread1of1ForFork1_~arg.offset_1) (= v_P1Thread1of1ForFork1_~arg.base_1 |v_P1Thread1of1ForFork1_#in~arg.base_1|)) InVars {P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_1, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_1, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_~arg.base] {3951#false} is VALID [2022-02-20 20:19:48,526 INFO L290 TraceCheckUtils]: 60: Hoare triple {3951#false} [856] L769-->L771: Formula: (= v_~x~0_2 1) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {3951#false} is VALID [2022-02-20 20:19:48,526 INFO L290 TraceCheckUtils]: 61: Hoare triple {3951#false} [857] L771-->L774: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {3951#false} is VALID [2022-02-20 20:19:48,526 INFO L290 TraceCheckUtils]: 62: Hoare triple {3951#false} [858] L774-->L777: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {3951#false} is VALID [2022-02-20 20:19:48,526 INFO L290 TraceCheckUtils]: 63: Hoare triple {3951#false} [815] L831-->L834: 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] {3951#false} is VALID [2022-02-20 20:19:48,526 INFO L290 TraceCheckUtils]: 64: Hoare triple {3951#false} [829] L834-->L835: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3951#false} is VALID [2022-02-20 20:19:48,526 INFO L290 TraceCheckUtils]: 65: Hoare triple {3951#false} [837] L835-->L835-1: 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] {3951#false} is VALID [2022-02-20 20:19:48,527 INFO L290 TraceCheckUtils]: 66: Hoare triple {3951#false} [767] L835-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {3951#false} is VALID [2022-02-20 20:19:48,527 INFO L290 TraceCheckUtils]: 67: Hoare triple {3951#false} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {3951#false} is VALID [2022-02-20 20:19:48,528 INFO L290 TraceCheckUtils]: 68: Hoare triple {3951#false} [789] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {3951#false} is VALID [2022-02-20 20:19:48,528 INFO L290 TraceCheckUtils]: 69: Hoare triple {3951#false} [781] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3951#false} is VALID [2022-02-20 20:19:48,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:48,529 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:48,529 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645982989] [2022-02-20 20:19:48,529 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645982989] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:48,529 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:48,529 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:19:48,530 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526132875] [2022-02-20 20:19:48,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:48,530 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 70 [2022-02-20 20:19:48,532 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:48,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:48,576 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:48,577 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:19:48,577 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:48,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:19:48,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:19:48,578 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 78 out of 99 [2022-02-20 20:19:48,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 83 transitions, 190 flow. Second operand has 6 states, 6 states have (on average 79.66666666666667) internal successors, (478), 6 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:48,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:48,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 78 of 99 [2022-02-20 20:19:48,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:49,001 INFO L129 PetriNetUnfolder]: 167/495 cut-off events. [2022-02-20 20:19:49,001 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-02-20 20:19:49,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 887 conditions, 495 events. 167/495 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 2469 event pairs, 18 based on Foata normal form. 0/482 useless extension candidates. Maximal degree in co-relation 849. Up to 79 conditions per place. [2022-02-20 20:19:49,003 INFO L132 encePairwiseOnDemand]: 90/99 looper letters, 24 selfloop transitions, 5 changer transitions 40/135 dead transitions. [2022-02-20 20:19:49,003 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 135 transitions, 434 flow [2022-02-20 20:19:49,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:19:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:19:49,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 851 transitions. [2022-02-20 20:19:49,010 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8595959595959596 [2022-02-20 20:19:49,010 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 851 transitions. [2022-02-20 20:19:49,010 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 851 transitions. [2022-02-20 20:19:49,010 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:49,010 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 851 transitions. [2022-02-20 20:19:49,012 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 85.1) internal successors, (851), 10 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:49,013 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 99.0) internal successors, (1089), 11 states have internal predecessors, (1089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:49,013 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 99.0) internal successors, (1089), 11 states have internal predecessors, (1089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:49,014 INFO L186 Difference]: Start difference. First operand has 113 places, 83 transitions, 190 flow. Second operand 10 states and 851 transitions. [2022-02-20 20:19:49,014 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 135 transitions, 434 flow [2022-02-20 20:19:50,157 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 135 transitions, 418 flow, removed 6 selfloop flow, removed 8 redundant places. [2022-02-20 20:19:50,159 INFO L242 Difference]: Finished difference. Result has 104 places, 84 transitions, 216 flow [2022-02-20 20:19:50,160 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=99, PETRI_DIFFERENCE_MINUEND_FLOW=174, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=216, PETRI_PLACES=104, PETRI_TRANSITIONS=84} [2022-02-20 20:19:50,160 INFO L334 CegarLoopForPetriNet]: 102 programPoint places, 2 predicate places. [2022-02-20 20:19:50,160 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 104 places, 84 transitions, 216 flow [2022-02-20 20:19:50,177 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 929 states, 928 states have (on average 2.439655172413793) internal successors, (2264), 928 states have internal predecessors, (2264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,179 INFO L78 Accepts]: Start accepts. Automaton has has 929 states, 928 states have (on average 2.439655172413793) internal successors, (2264), 928 states have internal predecessors, (2264), 0 states have call successors, (0), 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 70 [2022-02-20 20:19:50,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:50,179 INFO L470 AbstractCegarLoop]: Abstraction has has 104 places, 84 transitions, 216 flow [2022-02-20 20:19:50,179 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 79.66666666666667) internal successors, (478), 6 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,179 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:50,180 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] [2022-02-20 20:19:50,180 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:19:50,180 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:19:50,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:50,180 INFO L85 PathProgramCache]: Analyzing trace with hash -985757457, now seen corresponding path program 1 times [2022-02-20 20:19:50,181 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:50,181 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317375249] [2022-02-20 20:19:50,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:50,345 INFO L290 TraceCheckUtils]: 0: Hoare triple {4903#true} [833] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4903#true} is VALID [2022-02-20 20:19:50,346 INFO L290 TraceCheckUtils]: 1: Hoare triple {4903#true} [778] 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] {4903#true} is VALID [2022-02-20 20:19:50,346 INFO L290 TraceCheckUtils]: 2: Hoare triple {4903#true} [840] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {4903#true} is VALID [2022-02-20 20:19:50,346 INFO L290 TraceCheckUtils]: 3: Hoare triple {4903#true} [843] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {4903#true} is VALID [2022-02-20 20:19:50,346 INFO L290 TraceCheckUtils]: 4: Hoare triple {4903#true} [842] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {4903#true} is VALID [2022-02-20 20:19:50,346 INFO L290 TraceCheckUtils]: 5: Hoare triple {4903#true} [808] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {4903#true} is VALID [2022-02-20 20:19:50,346 INFO L290 TraceCheckUtils]: 6: Hoare triple {4903#true} [757] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {4903#true} is VALID [2022-02-20 20:19:50,347 INFO L290 TraceCheckUtils]: 7: Hoare triple {4903#true} [816] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {4903#true} is VALID [2022-02-20 20:19:50,347 INFO L290 TraceCheckUtils]: 8: Hoare triple {4903#true} [756] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,347 INFO L290 TraceCheckUtils]: 9: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [802] L710-->L712: 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] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,347 INFO L290 TraceCheckUtils]: 10: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [798] L712-->L714: 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] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,348 INFO L290 TraceCheckUtils]: 11: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [753] L714-->L715: 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] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,348 INFO L290 TraceCheckUtils]: 12: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [758] L715-->L716: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,348 INFO L290 TraceCheckUtils]: 13: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [785] L716-->L718: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,349 INFO L290 TraceCheckUtils]: 14: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [814] L718-->L720: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,349 INFO L290 TraceCheckUtils]: 15: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [772] L720-->L722: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,349 INFO L290 TraceCheckUtils]: 16: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [797] L722-->L723: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,350 INFO L290 TraceCheckUtils]: 17: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [846] L723-->L724: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,350 INFO L290 TraceCheckUtils]: 18: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [766] L724-->L725: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,350 INFO L290 TraceCheckUtils]: 19: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [754] L725-->L726: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,351 INFO L290 TraceCheckUtils]: 20: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [813] L726-->L727: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,351 INFO L290 TraceCheckUtils]: 21: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [763] L727-->L728: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,351 INFO L290 TraceCheckUtils]: 22: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [799] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,352 INFO L290 TraceCheckUtils]: 23: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [776] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,354 INFO L290 TraceCheckUtils]: 24: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [791] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,355 INFO L290 TraceCheckUtils]: 25: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [820] L731-->L732: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,355 INFO L290 TraceCheckUtils]: 26: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [769] L732-->L733: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,356 INFO L290 TraceCheckUtils]: 27: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [819] L733-->L734: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,356 INFO L290 TraceCheckUtils]: 28: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [821] L734-->L735: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,356 INFO L290 TraceCheckUtils]: 29: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [841] L735-->L736: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,357 INFO L290 TraceCheckUtils]: 30: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [775] L736-->L737: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,357 INFO L290 TraceCheckUtils]: 31: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [768] L737-->L738: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,357 INFO L290 TraceCheckUtils]: 32: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [792] L738-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,357 INFO L290 TraceCheckUtils]: 33: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [845] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,358 INFO L290 TraceCheckUtils]: 34: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [783] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,358 INFO L290 TraceCheckUtils]: 35: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [764] 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] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,358 INFO L290 TraceCheckUtils]: 36: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [826] L-1-6-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t897~0#1.offset, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~#t898~0#1.base, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t898~0#1.offset] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,359 INFO L290 TraceCheckUtils]: 37: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [795] L817-->L817-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 4)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 1) |v_#valid_4|) (= |v_ULTIMATE.start_main_~#t897~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t897~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_~#t897~0#1.offset, #valid, #length] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,359 INFO L290 TraceCheckUtils]: 38: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [807] L817-1-->L818: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,359 INFO L290 TraceCheckUtils]: 39: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,360 INFO L290 TraceCheckUtils]: 40: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [812] L818-1-->L818-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3|) |v_ULTIMATE.start_main_~#t897~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,360 INFO L290 TraceCheckUtils]: 41: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [865] L818-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,360 INFO L290 TraceCheckUtils]: 42: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [830] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,361 INFO L290 TraceCheckUtils]: 43: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [777] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,361 INFO L290 TraceCheckUtils]: 44: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [786] L819-->L819-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t898~0#1.base_2| 0)) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 1)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t898~0#1.offset_2| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t898~0#1.base, #valid, #length, ULTIMATE.start_main_~#t898~0#1.offset] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,361 INFO L290 TraceCheckUtils]: 45: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [760] L819-1-->L820: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,362 INFO L290 TraceCheckUtils]: 46: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [771] L820-->L820-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,362 INFO L290 TraceCheckUtils]: 47: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [796] L820-1-->L820-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3|) |v_ULTIMATE.start_main_~#t898~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,362 INFO L290 TraceCheckUtils]: 48: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [867] L820-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,363 INFO L290 TraceCheckUtils]: 49: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [855] P1ENTRY-->L769: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_1| v_P1Thread1of1ForFork1_~arg.offset_1) (= v_P1Thread1of1ForFork1_~arg.base_1 |v_P1Thread1of1ForFork1_#in~arg.base_1|)) InVars {P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_1, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_1, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_~arg.base] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,363 INFO L290 TraceCheckUtils]: 50: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [856] L769-->L771: Formula: (= v_~x~0_2 1) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,363 INFO L290 TraceCheckUtils]: 51: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [857] L771-->L774: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,364 INFO L290 TraceCheckUtils]: 52: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [858] L774-->L777: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,364 INFO L290 TraceCheckUtils]: 53: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [859] L777-->L793: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_274 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd2~0_232 256) 0)) (.cse8 (= (mod v_~z$r_buff1_thd2~0_179 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse2 (not .cse8)) (.cse5 (= (mod v_~z$w_buff0_used~0_343 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_273 256) 0)) (.cse23 (and .cse8 .cse29)) (.cse24 (and .cse29 .cse31)) (.cse30 (= (mod v_~z$w_buff0_used~0_344 256) 0)) (.cse16 (not .cse29))) (let ((.cse13 (or (not .cse31) .cse16)) (.cse12 (not .cse30)) (.cse17 (or .cse30 .cse29)) (.cse19 (or .cse30 .cse23 .cse24)) (.cse6 (not .cse9)) (.cse0 (not .cse5)) (.cse22 (or .cse5 .cse29)) (.cse14 (or .cse2 .cse16)) (.cse11 (not .cse10))) (and (let ((.cse7 (= |v_P1_#t~ite28_65| |v_P1Thread1of1ForFork1_#t~ite28_1|))) (or (and (let ((.cse4 (= (mod v_~z$r_buff0_thd2~0_231 256) 0))) (or (let ((.cse1 (not .cse4))) (and (= |v_P1_#t~ite28_65| |v_P1_#t~ite29_57|) .cse0 (or .cse1 .cse2) (let ((.cse3 (= |v_P1_#t~ite28_65| 0))) (or (and .cse3 (or .cse4 .cse5)) (and .cse1 .cse3 .cse0))) (or .cse1 .cse6))) (and .cse7 (= |v_P1_#t~ite29_57| v_~z$r_buff1_thd2~0_179) (or (and .cse4 .cse8) .cse5 (and .cse4 .cse9))))) (= |v_P1_#t~ite29_57| v_~z$r_buff1_thd2~0_178) .cse10) (and .cse7 (= |v_P1_#t~ite29_57| |v_P1Thread1of1ForFork1_#t~ite29_1|) .cse11 (= v_~z$r_buff1_thd2~0_179 v_~z$r_buff1_thd2~0_178)))) (let ((.cse18 (= |v_P1_#t~ite13_55| |v_P1Thread1of1ForFork1_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_49| v_~z$w_buff0~0_81) (or (and .cse12 .cse13 .cse14 (= |v_P1_#t~ite13_55| |v_P1_#t~ite14_49|) (let ((.cse15 (= |v_P1_#t~ite13_55| v_~z$w_buff0~0_82))) (or (and .cse12 .cse15 .cse16) (and .cse17 .cse15)))) (and (= |v_P1_#t~ite14_49| v_~z$w_buff0~0_82) .cse18 .cse19)) .cse10) (and (= |v_P1_#t~ite14_49| |v_P1Thread1of1ForFork1_#t~ite14_1|) .cse18 (= v_~z$w_buff0~0_82 v_~z$w_buff0~0_81) .cse11))) (= v_~weak$$choice2~0_80 |v_P1Thread1of1ForFork1_#t~nondet10_1|) (= v_~z$flush_delayed~0_50 0) (let ((.cse20 (= |v_P1_#t~ite22_59| |v_P1Thread1of1ForFork1_#t~ite22_1|))) (or (and (= |v_P1_#t~ite23_53| |v_P1Thread1of1ForFork1_#t~ite23_1|) .cse11 (= v_~z$w_buff1_used~0_274 v_~z$w_buff1_used~0_273) .cse20) (and (= |v_P1_#t~ite23_53| v_~z$w_buff1_used~0_273) (or (and (let ((.cse21 (= |v_P1_#t~ite22_59| 0))) (or (and .cse21 .cse0 .cse16) (and .cse21 .cse22))) .cse13 .cse0 .cse14 (= |v_P1_#t~ite22_59| |v_P1_#t~ite23_53|)) (and (= |v_P1_#t~ite23_53| v_~z$w_buff1_used~0_274) (or .cse5 .cse23 .cse24) .cse20)) .cse10))) (let ((.cse25 (= |v_P1_#t~ite16_45| |v_P1Thread1of1ForFork1_#t~ite16_1|))) (or (and (= v_~z$w_buff1~0_83 v_~z$w_buff1~0_82) (= |v_P1_#t~ite17_37| |v_P1Thread1of1ForFork1_#t~ite17_1|) .cse11 .cse25) (and (or (and (= |v_P1_#t~ite17_37| v_~z$w_buff1~0_83) .cse19 .cse25) (and .cse12 (let ((.cse26 (= |v_P1_#t~ite16_45| v_~z$w_buff1~0_83))) (or (and .cse17 .cse26) (and .cse12 .cse16 .cse26))) .cse13 (= |v_P1_#t~ite17_37| |v_P1_#t~ite16_45|) .cse14)) .cse10 (= |v_P1_#t~ite17_37| v_~z$w_buff1~0_82)))) (= v_~z$mem_tmp~0_32 v_~z~0_134) (or (and (= v_~__unbuffered_p1_EBX~0_22 |v_P1_#t~ite11_43|) .cse12 .cse13 .cse14 (or (and .cse17 (= |v_P1_#t~ite11_43| v_~z$w_buff1~0_83)) (and .cse12 .cse16 (= |v_P1_#t~ite11_43| v_~z$w_buff0~0_82)))) (and (= v_~__unbuffered_p1_EBX~0_22 v_~z~0_134) .cse19 (= |v_P1_#t~ite11_43| |v_P1Thread1of1ForFork1_#t~ite11_1|))) (= v_~weak$$choice0~0_11 |v_P1Thread1of1ForFork1_#t~nondet9_1|) (let ((.cse27 (= |v_P1_#t~ite19_45| |v_P1Thread1of1ForFork1_#t~ite19_1|))) (or (and (= |v_P1_#t~ite20_41| v_~z$w_buff0_used~0_343) (or (and .cse12 .cse13 (or (and .cse12 (= |v_P1_#t~ite19_45| 0) .cse16) (and .cse17 (= |v_P1_#t~ite19_45| v_~z$w_buff0_used~0_344))) .cse14 (= |v_P1_#t~ite19_45| |v_P1_#t~ite20_41|)) (and .cse19 .cse27 (= |v_P1_#t~ite20_41| v_~z$w_buff0_used~0_344))) .cse10) (and (= |v_P1_#t~ite20_41| |v_P1Thread1of1ForFork1_#t~ite20_1|) (= v_~z$w_buff0_used~0_344 v_~z$w_buff0_used~0_343) .cse11 .cse27))) (let ((.cse28 (= |v_P1_#t~ite25_51| |v_P1Thread1of1ForFork1_#t~ite25_1|))) (or (and (= v_~z$r_buff0_thd2~0_232 v_~z$r_buff0_thd2~0_231) (= |v_P1_#t~ite26_45| |v_P1Thread1of1ForFork1_#t~ite26_1|) .cse11 .cse28) (and (or (and (or .cse6 .cse16) .cse0 (or (and .cse0 (= |v_P1_#t~ite25_51| 0) .cse16) (and .cse22 (= |v_P1_#t~ite25_51| v_~z$r_buff0_thd2~0_232))) (= |v_P1_#t~ite25_51| |v_P1_#t~ite26_45|) .cse14) (and (= |v_P1_#t~ite26_45| v_~z$r_buff0_thd2~0_232) (or (and .cse9 .cse29) .cse5 .cse23) .cse28)) (= |v_P1_#t~ite26_45| v_~z$r_buff0_thd2~0_231) .cse10))) (or (and (= v_~z$mem_tmp~0_32 v_~z~0_132) .cse11) (and (= v_~__unbuffered_p1_EBX~0_22 v_~z~0_132) .cse10)))))) InVars {P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_1|, P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_344, ~z$w_buff0~0=v_~z$w_buff0~0_82, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_179, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_274, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_1|, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_1|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_1|, ~z$w_buff1~0=v_~z$w_buff1~0_83, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_1|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_1|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_1|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_1|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_1|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_1|, ~z~0=v_~z~0_134, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_232, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_1|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_2|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_178, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_2|, ~z$w_buff1~0=v_~z$w_buff1~0_82, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_1|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_2|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_2|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_2|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_2|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_2|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_231, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_2|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_2|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_1|, ~z$mem_tmp~0=v_~z$mem_tmp~0_32, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_343, ~z$w_buff0~0=v_~z$w_buff0~0_81, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_2|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_273, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_2|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_2|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_50, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_2|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_2|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_2|, ~weak$$choice0~0=v_~weak$$choice0~0_11, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_1|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_1|, ~z~0=v_~z~0_132, ~weak$$choice2~0=v_~weak$$choice2~0_80} AuxVars[|v_P1_#t~ite26_45|, |v_P1_#t~ite29_57|, |v_P1_#t~ite20_41|, |v_P1_#t~ite23_53|, |v_P1_#t~ite25_51|, |v_P1_#t~ite28_65|, |v_P1_#t~ite13_55|, |v_P1_#t~ite19_45|, |v_P1_#t~ite16_45|, |v_P1_#t~ite17_37|, |v_P1_#t~ite14_49|, |v_P1_#t~ite11_43|, |v_P1_#t~ite22_59|] AssignedVars[P1Thread1of1ForFork1_#t~ite29, ~z$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite23, ~z$w_buff1~0, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, ~z$mem_tmp~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P1Thread1of1ForFork1_#t~ite11, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, ~z$flush_delayed~0, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, ~z~0, ~weak$$choice2~0] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,367 INFO L290 TraceCheckUtils]: 54: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [860] L793-->L800: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd2~0_163 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_240 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_312 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd2~0_216 256) 0)) (.cse8 (= (mod v_~z$w_buff0_used~0_311 256) 0))) (let ((.cse2 (not .cse8)) (.cse5 (or .cse12 .cse8)) (.cse11 (not .cse13)) (.cse3 (not .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse9)) (.cse4 (or .cse9 .cse14)) (.cse10 (or .cse12 .cse13))) (and (or (and (= v_~z$w_buff1_used~0_239 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~z$w_buff1_used~0_239 v_~z$w_buff1_used~0_240) .cse5)) (let ((.cse6 (= 0 (mod v_~z$r_buff0_thd2~0_215 256))) (.cse7 (= (mod v_~z$w_buff1_used~0_239 256) 0))) (or (and (= v_~z$r_buff1_thd2~0_162 0) (or (and .cse2 (not .cse6)) (and (not .cse7) .cse1))) (and (= v_~z$r_buff1_thd2~0_162 v_~z$r_buff1_thd2~0_163) (or .cse8 .cse6) (or .cse9 .cse7)))) (or (and (= v_~z$w_buff0_used~0_312 v_~z$w_buff0_used~0_311) .cse10) (and .cse11 (= v_~z$w_buff0_used~0_311 0) .cse3)) (or (and .cse2 .cse3 (= v_~z$r_buff0_thd2~0_215 0)) (and .cse5 (= v_~z$r_buff0_thd2~0_216 v_~z$r_buff0_thd2~0_215))) (or (and .cse11 (= v_~z~0_100 v_~z$w_buff0~0_71) .cse3 (= |v_P1_#t~ite32_33| |v_P1Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P1_#t~ite32_33| v_~z~0_100) (or (and .cse0 .cse1 (= |v_P1_#t~ite32_33| v_~z$w_buff1~0_64)) (and (= |v_P1_#t~ite32_33| v_~z~0_101) .cse4)) .cse10))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_312, ~z$w_buff0~0=v_~z$w_buff0~0_71, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_163, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_240, ~z$w_buff1~0=v_~z$w_buff1~0_64, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_1|, ~z~0=v_~z~0_101, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_216} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_311, ~z$w_buff0~0=v_~z$w_buff0~0_71, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_162, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_239, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_1|, ~z$w_buff1~0=v_~z$w_buff1~0_64, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_1|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_2|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_1|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_1|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_1|, ~z~0=v_~z~0_100, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_215} AuxVars[|v_P1_#t~ite32_33|] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite33, ~z~0, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite37] {4905#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:19:50,367 INFO L290 TraceCheckUtils]: 55: Hoare triple {4905#(= ~__unbuffered_cnt~0 0)} [861] L800-->L803: 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] {4906#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:19:50,368 INFO L290 TraceCheckUtils]: 56: Hoare triple {4906#(<= ~__unbuffered_cnt~0 1)} [751] L820-3-->L820-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {4906#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:19:50,368 INFO L290 TraceCheckUtils]: 57: Hoare triple {4906#(<= ~__unbuffered_cnt~0 1)} [811] L820-4-->L821: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {4906#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:19:50,368 INFO L290 TraceCheckUtils]: 58: Hoare triple {4906#(<= ~__unbuffered_cnt~0 1)} [839] L821-->L823: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {4907#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:19:50,369 INFO L290 TraceCheckUtils]: 59: Hoare triple {4907#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [750] L823-->L824: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4907#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:19:50,369 INFO L290 TraceCheckUtils]: 60: Hoare triple {4907#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [823] L824-->L824-1: 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] {4908#(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 20:19:50,370 INFO L290 TraceCheckUtils]: 61: Hoare triple {4908#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [836] L824-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {4908#(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 20:19:50,370 INFO L290 TraceCheckUtils]: 62: Hoare triple {4908#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [804] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {4909#(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 20:19:50,375 INFO L290 TraceCheckUtils]: 63: Hoare triple {4909#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [794] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {4904#false} is VALID [2022-02-20 20:19:50,376 INFO L290 TraceCheckUtils]: 64: Hoare triple {4904#false} [773] L2-1-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4904#false} is VALID [2022-02-20 20:19:50,376 INFO L290 TraceCheckUtils]: 65: Hoare triple {4904#false} [838] L825-->L831: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_352 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse10 (= (mod v_~z$w_buff0_used~0_351 256) 0)) (.cse9 (= (mod v_~z$r_buff1_thd0~0_60 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_282 256) 0))) (let ((.cse3 (not .cse14)) (.cse5 (or .cse9 .cse14)) (.cse7 (or .cse13 .cse10)) (.cse0 (not .cse13)) (.cse1 (not .cse12)) (.cse2 (or .cse12 .cse13)) (.cse6 (not .cse10)) (.cse4 (not .cse9))) (and (or (and (= v_~z~0_138 v_~z$w_buff0~0_85) (= |v_ULTIMATE.start_main_#t~ite42#1_28| |v_ULTIMATE.start_main_#t~ite42#1_23|) .cse0 .cse1) (and (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_138) .cse2 (or (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z$w_buff1~0_86)) (and .cse5 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_139))))) (or (and (or (and .cse3 .cse4) (and .cse0 .cse6)) (= v_~z$w_buff1_used~0_281 0)) (and .cse5 .cse7 (= v_~z$w_buff1_used~0_282 v_~z$w_buff1_used~0_281))) (or (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63)) (and .cse0 (= v_~z$r_buff0_thd0~0_63 0) .cse6)) (or (and .cse0 .cse1 (= v_~z$w_buff0_used~0_351 0)) (and (= v_~z$w_buff0_used~0_352 v_~z$w_buff0_used~0_351) .cse2)) (let ((.cse11 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse8 (= (mod v_~z$w_buff1_used~0_281 256) 0))) (or (and (or .cse8 .cse9) (= v_~z$r_buff1_thd0~0_59 v_~z$r_buff1_thd0~0_60) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd0~0_59 0) (or (and (not .cse11) .cse6) (and (not .cse8) .cse4)))))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_23|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_352, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_60, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_282, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z~0=v_~z~0_139} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_22|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_351, ~z$w_buff0~0=v_~z$w_buff0~0_85, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_26|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_281, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_26|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_59, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ~z~0=v_~z~0_138} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_28|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {4904#false} is VALID [2022-02-20 20:19:50,376 INFO L290 TraceCheckUtils]: 66: Hoare triple {4904#false} [815] L831-->L834: 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] {4904#false} is VALID [2022-02-20 20:19:50,376 INFO L290 TraceCheckUtils]: 67: Hoare triple {4904#false} [829] L834-->L835: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4904#false} is VALID [2022-02-20 20:19:50,377 INFO L290 TraceCheckUtils]: 68: Hoare triple {4904#false} [837] L835-->L835-1: 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] {4904#false} is VALID [2022-02-20 20:19:50,377 INFO L290 TraceCheckUtils]: 69: Hoare triple {4904#false} [767] L835-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {4904#false} is VALID [2022-02-20 20:19:50,377 INFO L290 TraceCheckUtils]: 70: Hoare triple {4904#false} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {4904#false} is VALID [2022-02-20 20:19:50,377 INFO L290 TraceCheckUtils]: 71: Hoare triple {4904#false} [789] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {4904#false} is VALID [2022-02-20 20:19:50,377 INFO L290 TraceCheckUtils]: 72: Hoare triple {4904#false} [781] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4904#false} is VALID [2022-02-20 20:19:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:50,378 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:50,378 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317375249] [2022-02-20 20:19:50,378 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317375249] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:50,378 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:50,378 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:19:50,379 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471501946] [2022-02-20 20:19:50,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:50,379 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 0 states have call successors, (0), 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 73 [2022-02-20 20:19:50,379 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:50,380 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,416 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:50,417 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:19:50,417 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:50,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:19:50,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:19:50,418 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 78 out of 99 [2022-02-20 20:19:50,419 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 84 transitions, 216 flow. Second operand has 7 states, 7 states have (on average 79.85714285714286) internal successors, (559), 7 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,419 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:50,419 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 78 of 99 [2022-02-20 20:19:50,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:50,730 INFO L129 PetriNetUnfolder]: 35/185 cut-off events. [2022-02-20 20:19:50,730 INFO L130 PetriNetUnfolder]: For 94/94 co-relation queries the response was YES. [2022-02-20 20:19:50,731 INFO L84 FinitePrefix]: Finished finitePrefix Result has 392 conditions, 185 events. 35/185 cut-off events. For 94/94 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 509 event pairs, 6 based on Foata normal form. 7/188 useless extension candidates. Maximal degree in co-relation 367. Up to 26 conditions per place. [2022-02-20 20:19:50,731 INFO L132 encePairwiseOnDemand]: 91/99 looper letters, 16 selfloop transitions, 7 changer transitions 19/108 dead transitions. [2022-02-20 20:19:50,731 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 108 transitions, 393 flow [2022-02-20 20:19:50,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:19:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:19:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 824 transitions. [2022-02-20 20:19:50,738 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8323232323232324 [2022-02-20 20:19:50,738 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 824 transitions. [2022-02-20 20:19:50,738 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 824 transitions. [2022-02-20 20:19:50,739 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:50,739 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 824 transitions. [2022-02-20 20:19:50,740 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 82.4) internal successors, (824), 10 states have internal predecessors, (824), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,742 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 99.0) internal successors, (1089), 11 states have internal predecessors, (1089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,742 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 99.0) internal successors, (1089), 11 states have internal predecessors, (1089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,742 INFO L186 Difference]: Start difference. First operand has 104 places, 84 transitions, 216 flow. Second operand 10 states and 824 transitions. [2022-02-20 20:19:50,742 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 108 transitions, 393 flow [2022-02-20 20:19:50,899 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 108 transitions, 354 flow, removed 14 selfloop flow, removed 6 redundant places. [2022-02-20 20:19:50,901 INFO L242 Difference]: Finished difference. Result has 107 places, 84 transitions, 228 flow [2022-02-20 20:19:50,901 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=99, PETRI_DIFFERENCE_MINUEND_FLOW=195, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=84, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=228, PETRI_PLACES=107, PETRI_TRANSITIONS=84} [2022-02-20 20:19:50,902 INFO L334 CegarLoopForPetriNet]: 102 programPoint places, 5 predicate places. [2022-02-20 20:19:50,902 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 84 transitions, 228 flow [2022-02-20 20:19:50,911 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 473 states, 472 states have (on average 2.2203389830508473) internal successors, (1048), 472 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,911 INFO L78 Accepts]: Start accepts. Automaton has has 473 states, 472 states have (on average 2.2203389830508473) internal successors, (1048), 472 states have internal predecessors, (1048), 0 states have call successors, (0), 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 73 [2022-02-20 20:19:50,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:50,912 INFO L470 AbstractCegarLoop]: Abstraction has has 107 places, 84 transitions, 228 flow [2022-02-20 20:19:50,912 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 79.85714285714286) internal successors, (559), 7 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,912 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:50,912 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:50,913 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:19:50,913 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:19:50,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:50,913 INFO L85 PathProgramCache]: Analyzing trace with hash -913216982, now seen corresponding path program 1 times [2022-02-20 20:19:50,913 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:50,914 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312932155] [2022-02-20 20:19:50,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:50,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:51,019 INFO L290 TraceCheckUtils]: 0: Hoare triple {5403#true} [833] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5403#true} is VALID [2022-02-20 20:19:51,020 INFO L290 TraceCheckUtils]: 1: Hoare triple {5403#true} [778] 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] {5403#true} is VALID [2022-02-20 20:19:51,020 INFO L290 TraceCheckUtils]: 2: Hoare triple {5403#true} [840] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {5403#true} is VALID [2022-02-20 20:19:51,020 INFO L290 TraceCheckUtils]: 3: Hoare triple {5403#true} [843] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {5403#true} is VALID [2022-02-20 20:19:51,020 INFO L290 TraceCheckUtils]: 4: Hoare triple {5403#true} [842] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {5403#true} is VALID [2022-02-20 20:19:51,020 INFO L290 TraceCheckUtils]: 5: Hoare triple {5403#true} [808] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {5403#true} is VALID [2022-02-20 20:19:51,020 INFO L290 TraceCheckUtils]: 6: Hoare triple {5403#true} [757] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {5403#true} is VALID [2022-02-20 20:19:51,021 INFO L290 TraceCheckUtils]: 7: Hoare triple {5403#true} [816] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {5403#true} is VALID [2022-02-20 20:19:51,021 INFO L290 TraceCheckUtils]: 8: Hoare triple {5403#true} [756] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5403#true} is VALID [2022-02-20 20:19:51,021 INFO L290 TraceCheckUtils]: 9: Hoare triple {5403#true} [802] L710-->L712: 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] {5403#true} is VALID [2022-02-20 20:19:51,021 INFO L290 TraceCheckUtils]: 10: Hoare triple {5403#true} [798] L712-->L714: 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] {5403#true} is VALID [2022-02-20 20:19:51,021 INFO L290 TraceCheckUtils]: 11: Hoare triple {5403#true} [753] L714-->L715: 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] {5403#true} is VALID [2022-02-20 20:19:51,021 INFO L290 TraceCheckUtils]: 12: Hoare triple {5403#true} [758] L715-->L716: 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] {5403#true} is VALID [2022-02-20 20:19:51,021 INFO L290 TraceCheckUtils]: 13: Hoare triple {5403#true} [785] L716-->L718: 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] {5403#true} is VALID [2022-02-20 20:19:51,022 INFO L290 TraceCheckUtils]: 14: Hoare triple {5403#true} [814] L718-->L720: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {5403#true} is VALID [2022-02-20 20:19:51,022 INFO L290 TraceCheckUtils]: 15: Hoare triple {5403#true} [772] L720-->L722: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {5403#true} is VALID [2022-02-20 20:19:51,022 INFO L290 TraceCheckUtils]: 16: Hoare triple {5403#true} [797] L722-->L723: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {5403#true} is VALID [2022-02-20 20:19:51,022 INFO L290 TraceCheckUtils]: 17: Hoare triple {5403#true} [846] L723-->L724: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {5403#true} is VALID [2022-02-20 20:19:51,022 INFO L290 TraceCheckUtils]: 18: Hoare triple {5403#true} [766] L724-->L725: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {5403#true} is VALID [2022-02-20 20:19:51,022 INFO L290 TraceCheckUtils]: 19: Hoare triple {5403#true} [754] L725-->L726: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {5403#true} is VALID [2022-02-20 20:19:51,022 INFO L290 TraceCheckUtils]: 20: Hoare triple {5403#true} [813] L726-->L727: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {5403#true} is VALID [2022-02-20 20:19:51,023 INFO L290 TraceCheckUtils]: 21: Hoare triple {5403#true} [763] L727-->L728: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {5403#true} is VALID [2022-02-20 20:19:51,023 INFO L290 TraceCheckUtils]: 22: Hoare triple {5403#true} [799] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {5403#true} is VALID [2022-02-20 20:19:51,023 INFO L290 TraceCheckUtils]: 23: Hoare triple {5403#true} [776] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {5403#true} is VALID [2022-02-20 20:19:51,023 INFO L290 TraceCheckUtils]: 24: Hoare triple {5403#true} [791] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {5403#true} is VALID [2022-02-20 20:19:51,023 INFO L290 TraceCheckUtils]: 25: Hoare triple {5403#true} [820] L731-->L732: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {5403#true} is VALID [2022-02-20 20:19:51,023 INFO L290 TraceCheckUtils]: 26: Hoare triple {5403#true} [769] L732-->L733: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {5403#true} is VALID [2022-02-20 20:19:51,023 INFO L290 TraceCheckUtils]: 27: Hoare triple {5403#true} [819] L733-->L734: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {5403#true} is VALID [2022-02-20 20:19:51,024 INFO L290 TraceCheckUtils]: 28: Hoare triple {5403#true} [821] L734-->L735: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {5403#true} is VALID [2022-02-20 20:19:51,024 INFO L290 TraceCheckUtils]: 29: Hoare triple {5403#true} [841] L735-->L736: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {5403#true} is VALID [2022-02-20 20:19:51,024 INFO L290 TraceCheckUtils]: 30: Hoare triple {5403#true} [775] L736-->L737: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {5403#true} is VALID [2022-02-20 20:19:51,024 INFO L290 TraceCheckUtils]: 31: Hoare triple {5403#true} [768] L737-->L738: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {5403#true} is VALID [2022-02-20 20:19:51,024 INFO L290 TraceCheckUtils]: 32: Hoare triple {5403#true} [792] L738-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {5403#true} is VALID [2022-02-20 20:19:51,024 INFO L290 TraceCheckUtils]: 33: Hoare triple {5403#true} [845] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5403#true} is VALID [2022-02-20 20:19:51,024 INFO L290 TraceCheckUtils]: 34: Hoare triple {5403#true} [783] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5403#true} is VALID [2022-02-20 20:19:51,024 INFO L290 TraceCheckUtils]: 35: Hoare triple {5403#true} [764] 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] {5403#true} is VALID [2022-02-20 20:19:51,025 INFO L290 TraceCheckUtils]: 36: Hoare triple {5403#true} [826] L-1-6-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t897~0#1.offset, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~#t898~0#1.base, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t898~0#1.offset] {5403#true} is VALID [2022-02-20 20:19:51,025 INFO L290 TraceCheckUtils]: 37: Hoare triple {5403#true} [795] L817-->L817-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 4)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 1) |v_#valid_4|) (= |v_ULTIMATE.start_main_~#t897~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t897~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_~#t897~0#1.offset, #valid, #length] {5403#true} is VALID [2022-02-20 20:19:51,025 INFO L290 TraceCheckUtils]: 38: Hoare triple {5403#true} [807] L817-1-->L818: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {5403#true} is VALID [2022-02-20 20:19:51,025 INFO L290 TraceCheckUtils]: 39: Hoare triple {5403#true} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {5403#true} is VALID [2022-02-20 20:19:51,025 INFO L290 TraceCheckUtils]: 40: Hoare triple {5403#true} [812] L818-1-->L818-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3|) |v_ULTIMATE.start_main_~#t897~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {5403#true} is VALID [2022-02-20 20:19:51,025 INFO L290 TraceCheckUtils]: 41: Hoare triple {5403#true} [865] L818-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {5403#true} is VALID [2022-02-20 20:19:51,026 INFO L290 TraceCheckUtils]: 42: Hoare triple {5403#true} [830] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {5403#true} is VALID [2022-02-20 20:19:51,026 INFO L290 TraceCheckUtils]: 43: Hoare triple {5403#true} [777] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {5403#true} is VALID [2022-02-20 20:19:51,026 INFO L290 TraceCheckUtils]: 44: Hoare triple {5403#true} [786] L819-->L819-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t898~0#1.base_2| 0)) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 1)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t898~0#1.offset_2| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t898~0#1.base, #valid, #length, ULTIMATE.start_main_~#t898~0#1.offset] {5403#true} is VALID [2022-02-20 20:19:51,026 INFO L290 TraceCheckUtils]: 45: Hoare triple {5403#true} [760] L819-1-->L820: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {5403#true} is VALID [2022-02-20 20:19:51,026 INFO L290 TraceCheckUtils]: 46: Hoare triple {5403#true} [771] L820-->L820-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {5403#true} is VALID [2022-02-20 20:19:51,026 INFO L290 TraceCheckUtils]: 47: Hoare triple {5403#true} [796] L820-1-->L820-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3|) |v_ULTIMATE.start_main_~#t898~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {5403#true} is VALID [2022-02-20 20:19:51,026 INFO L290 TraceCheckUtils]: 48: Hoare triple {5403#true} [867] L820-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {5403#true} is VALID [2022-02-20 20:19:51,027 INFO L290 TraceCheckUtils]: 49: Hoare triple {5403#true} [855] P1ENTRY-->L769: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_1| v_P1Thread1of1ForFork1_~arg.offset_1) (= v_P1Thread1of1ForFork1_~arg.base_1 |v_P1Thread1of1ForFork1_#in~arg.base_1|)) InVars {P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_1, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_1, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_~arg.base] {5403#true} is VALID [2022-02-20 20:19:51,027 INFO L290 TraceCheckUtils]: 50: Hoare triple {5403#true} [856] L769-->L771: Formula: (= v_~x~0_2 1) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {5405#(= ~x~0 1)} is VALID [2022-02-20 20:19:51,027 INFO L290 TraceCheckUtils]: 51: Hoare triple {5405#(= ~x~0 1)} [857] L771-->L774: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {5405#(= ~x~0 1)} is VALID [2022-02-20 20:19:51,028 INFO L290 TraceCheckUtils]: 52: Hoare triple {5405#(= ~x~0 1)} [858] L774-->L777: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {5405#(= ~x~0 1)} is VALID [2022-02-20 20:19:51,029 INFO L290 TraceCheckUtils]: 53: Hoare triple {5405#(= ~x~0 1)} [847] P0ENTRY-->L741: Formula: (and (= |v_P0Thread1of1ForFork0_~arg#1.offset_1| |v_P0Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork0_~arg#1.base_1| |v_P0Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_1|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_~arg#1.offset] {5405#(= ~x~0 1)} is VALID [2022-02-20 20:19:51,029 INFO L290 TraceCheckUtils]: 54: Hoare triple {5405#(= ~x~0 1)} [859] L777-->L793: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_274 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd2~0_232 256) 0)) (.cse8 (= (mod v_~z$r_buff1_thd2~0_179 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse2 (not .cse8)) (.cse5 (= (mod v_~z$w_buff0_used~0_343 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_273 256) 0)) (.cse23 (and .cse8 .cse29)) (.cse24 (and .cse29 .cse31)) (.cse30 (= (mod v_~z$w_buff0_used~0_344 256) 0)) (.cse16 (not .cse29))) (let ((.cse13 (or (not .cse31) .cse16)) (.cse12 (not .cse30)) (.cse17 (or .cse30 .cse29)) (.cse19 (or .cse30 .cse23 .cse24)) (.cse6 (not .cse9)) (.cse0 (not .cse5)) (.cse22 (or .cse5 .cse29)) (.cse14 (or .cse2 .cse16)) (.cse11 (not .cse10))) (and (let ((.cse7 (= |v_P1_#t~ite28_65| |v_P1Thread1of1ForFork1_#t~ite28_1|))) (or (and (let ((.cse4 (= (mod v_~z$r_buff0_thd2~0_231 256) 0))) (or (let ((.cse1 (not .cse4))) (and (= |v_P1_#t~ite28_65| |v_P1_#t~ite29_57|) .cse0 (or .cse1 .cse2) (let ((.cse3 (= |v_P1_#t~ite28_65| 0))) (or (and .cse3 (or .cse4 .cse5)) (and .cse1 .cse3 .cse0))) (or .cse1 .cse6))) (and .cse7 (= |v_P1_#t~ite29_57| v_~z$r_buff1_thd2~0_179) (or (and .cse4 .cse8) .cse5 (and .cse4 .cse9))))) (= |v_P1_#t~ite29_57| v_~z$r_buff1_thd2~0_178) .cse10) (and .cse7 (= |v_P1_#t~ite29_57| |v_P1Thread1of1ForFork1_#t~ite29_1|) .cse11 (= v_~z$r_buff1_thd2~0_179 v_~z$r_buff1_thd2~0_178)))) (let ((.cse18 (= |v_P1_#t~ite13_55| |v_P1Thread1of1ForFork1_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_49| v_~z$w_buff0~0_81) (or (and .cse12 .cse13 .cse14 (= |v_P1_#t~ite13_55| |v_P1_#t~ite14_49|) (let ((.cse15 (= |v_P1_#t~ite13_55| v_~z$w_buff0~0_82))) (or (and .cse12 .cse15 .cse16) (and .cse17 .cse15)))) (and (= |v_P1_#t~ite14_49| v_~z$w_buff0~0_82) .cse18 .cse19)) .cse10) (and (= |v_P1_#t~ite14_49| |v_P1Thread1of1ForFork1_#t~ite14_1|) .cse18 (= v_~z$w_buff0~0_82 v_~z$w_buff0~0_81) .cse11))) (= v_~weak$$choice2~0_80 |v_P1Thread1of1ForFork1_#t~nondet10_1|) (= v_~z$flush_delayed~0_50 0) (let ((.cse20 (= |v_P1_#t~ite22_59| |v_P1Thread1of1ForFork1_#t~ite22_1|))) (or (and (= |v_P1_#t~ite23_53| |v_P1Thread1of1ForFork1_#t~ite23_1|) .cse11 (= v_~z$w_buff1_used~0_274 v_~z$w_buff1_used~0_273) .cse20) (and (= |v_P1_#t~ite23_53| v_~z$w_buff1_used~0_273) (or (and (let ((.cse21 (= |v_P1_#t~ite22_59| 0))) (or (and .cse21 .cse0 .cse16) (and .cse21 .cse22))) .cse13 .cse0 .cse14 (= |v_P1_#t~ite22_59| |v_P1_#t~ite23_53|)) (and (= |v_P1_#t~ite23_53| v_~z$w_buff1_used~0_274) (or .cse5 .cse23 .cse24) .cse20)) .cse10))) (let ((.cse25 (= |v_P1_#t~ite16_45| |v_P1Thread1of1ForFork1_#t~ite16_1|))) (or (and (= v_~z$w_buff1~0_83 v_~z$w_buff1~0_82) (= |v_P1_#t~ite17_37| |v_P1Thread1of1ForFork1_#t~ite17_1|) .cse11 .cse25) (and (or (and (= |v_P1_#t~ite17_37| v_~z$w_buff1~0_83) .cse19 .cse25) (and .cse12 (let ((.cse26 (= |v_P1_#t~ite16_45| v_~z$w_buff1~0_83))) (or (and .cse17 .cse26) (and .cse12 .cse16 .cse26))) .cse13 (= |v_P1_#t~ite17_37| |v_P1_#t~ite16_45|) .cse14)) .cse10 (= |v_P1_#t~ite17_37| v_~z$w_buff1~0_82)))) (= v_~z$mem_tmp~0_32 v_~z~0_134) (or (and (= v_~__unbuffered_p1_EBX~0_22 |v_P1_#t~ite11_43|) .cse12 .cse13 .cse14 (or (and .cse17 (= |v_P1_#t~ite11_43| v_~z$w_buff1~0_83)) (and .cse12 .cse16 (= |v_P1_#t~ite11_43| v_~z$w_buff0~0_82)))) (and (= v_~__unbuffered_p1_EBX~0_22 v_~z~0_134) .cse19 (= |v_P1_#t~ite11_43| |v_P1Thread1of1ForFork1_#t~ite11_1|))) (= v_~weak$$choice0~0_11 |v_P1Thread1of1ForFork1_#t~nondet9_1|) (let ((.cse27 (= |v_P1_#t~ite19_45| |v_P1Thread1of1ForFork1_#t~ite19_1|))) (or (and (= |v_P1_#t~ite20_41| v_~z$w_buff0_used~0_343) (or (and .cse12 .cse13 (or (and .cse12 (= |v_P1_#t~ite19_45| 0) .cse16) (and .cse17 (= |v_P1_#t~ite19_45| v_~z$w_buff0_used~0_344))) .cse14 (= |v_P1_#t~ite19_45| |v_P1_#t~ite20_41|)) (and .cse19 .cse27 (= |v_P1_#t~ite20_41| v_~z$w_buff0_used~0_344))) .cse10) (and (= |v_P1_#t~ite20_41| |v_P1Thread1of1ForFork1_#t~ite20_1|) (= v_~z$w_buff0_used~0_344 v_~z$w_buff0_used~0_343) .cse11 .cse27))) (let ((.cse28 (= |v_P1_#t~ite25_51| |v_P1Thread1of1ForFork1_#t~ite25_1|))) (or (and (= v_~z$r_buff0_thd2~0_232 v_~z$r_buff0_thd2~0_231) (= |v_P1_#t~ite26_45| |v_P1Thread1of1ForFork1_#t~ite26_1|) .cse11 .cse28) (and (or (and (or .cse6 .cse16) .cse0 (or (and .cse0 (= |v_P1_#t~ite25_51| 0) .cse16) (and .cse22 (= |v_P1_#t~ite25_51| v_~z$r_buff0_thd2~0_232))) (= |v_P1_#t~ite25_51| |v_P1_#t~ite26_45|) .cse14) (and (= |v_P1_#t~ite26_45| v_~z$r_buff0_thd2~0_232) (or (and .cse9 .cse29) .cse5 .cse23) .cse28)) (= |v_P1_#t~ite26_45| v_~z$r_buff0_thd2~0_231) .cse10))) (or (and (= v_~z$mem_tmp~0_32 v_~z~0_132) .cse11) (and (= v_~__unbuffered_p1_EBX~0_22 v_~z~0_132) .cse10)))))) InVars {P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_1|, P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_344, ~z$w_buff0~0=v_~z$w_buff0~0_82, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_179, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_274, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_1|, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_1|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_1|, ~z$w_buff1~0=v_~z$w_buff1~0_83, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_1|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_1|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_1|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_1|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_1|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_1|, ~z~0=v_~z~0_134, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_232, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_1|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_2|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_178, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_2|, ~z$w_buff1~0=v_~z$w_buff1~0_82, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_1|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_2|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_2|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_2|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_2|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_2|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_231, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_2|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_2|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_1|, ~z$mem_tmp~0=v_~z$mem_tmp~0_32, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_343, ~z$w_buff0~0=v_~z$w_buff0~0_81, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_2|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_273, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_2|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_2|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_50, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_2|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_2|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_2|, ~weak$$choice0~0=v_~weak$$choice0~0_11, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_1|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_1|, ~z~0=v_~z~0_132, ~weak$$choice2~0=v_~weak$$choice2~0_80} AuxVars[|v_P1_#t~ite26_45|, |v_P1_#t~ite29_57|, |v_P1_#t~ite20_41|, |v_P1_#t~ite23_53|, |v_P1_#t~ite25_51|, |v_P1_#t~ite28_65|, |v_P1_#t~ite13_55|, |v_P1_#t~ite19_45|, |v_P1_#t~ite16_45|, |v_P1_#t~ite17_37|, |v_P1_#t~ite14_49|, |v_P1_#t~ite11_43|, |v_P1_#t~ite22_59|] AssignedVars[P1Thread1of1ForFork1_#t~ite29, ~z$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite23, ~z$w_buff1~0, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, ~z$mem_tmp~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P1Thread1of1ForFork1_#t~ite11, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, ~z$flush_delayed~0, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, ~z~0, ~weak$$choice2~0] {5405#(= ~x~0 1)} is VALID [2022-02-20 20:19:51,030 INFO L290 TraceCheckUtils]: 55: Hoare triple {5405#(= ~x~0 1)} [849] L741-->L751: Formula: (and (= v_~z$r_buff1_thd1~0_Out_2 v_~z$r_buff0_thd1~0_In_11) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff0~0_In_17 v_~z$w_buff1~0_Out_2) (= v_~z$w_buff0_used~0_Out_2 1) (not (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| 0)) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~z$w_buff0_used~0_Out_2 256) 0)))) 1 0) |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff1_used~0_Out_2 v_~z$w_buff0_used~0_In_71) (= v_~z$r_buff1_thd2~0_Out_2 v_~z$r_buff0_thd2~0_In_51) (= v_~z$w_buff0~0_Out_2 1) (= v_~z$r_buff0_thd1~0_Out_2 1) (= v_~z$r_buff1_thd0~0_Out_2 v_~z$r_buff0_thd0~0_In_11)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_In_11, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_In_71, ~z$w_buff0~0=v_~z$w_buff0~0_In_17, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_51} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_Out_2, ~z$w_buff0~0=v_~z$w_buff0~0_Out_2, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_Out_2, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_Out_2, ~z$w_buff1~0=v_~z$w_buff1~0_Out_2, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_Out_2, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_Out_2, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_Out_2, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_51} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1] {5405#(= ~x~0 1)} is VALID [2022-02-20 20:19:51,030 INFO L290 TraceCheckUtils]: 56: Hoare triple {5405#(= ~x~0 1)} [850] L751-->L754: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,030 INFO L290 TraceCheckUtils]: 57: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [851] L754-->L761: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd1~0_52 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_288 256) 0)) (.cse12 (= (mod v_~z$w_buff0_used~0_358 256) 0)) (.cse8 (= (mod v_~z$w_buff0_used~0_357 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd1~0_75 256) 0))) (let ((.cse1 (or .cse8 .cse13)) (.cse3 (not .cse8)) (.cse10 (or .cse12 .cse13)) (.cse0 (or .cse9 .cse14)) (.cse4 (not .cse9)) (.cse5 (not .cse14)) (.cse2 (not .cse13)) (.cse11 (not .cse12))) (and (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_288 v_~z$w_buff1_used~0_287)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~z$w_buff1_used~0_287 0))) (or (and .cse1 (= v_~z$r_buff0_thd1~0_75 v_~z$r_buff0_thd1~0_74)) (and (= v_~z$r_buff0_thd1~0_74 0) .cse2 .cse3)) (let ((.cse7 (= (mod v_~z$r_buff0_thd1~0_74 256) 0)) (.cse6 (= (mod v_~z$w_buff1_used~0_287 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_51 0) (or (and .cse4 (not .cse6)) (and (not .cse7) .cse3))) (and (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (or .cse8 .cse7) (or .cse9 .cse6)))) (or (and .cse10 (= v_~z$w_buff0_used~0_358 v_~z$w_buff0_used~0_357)) (and (= v_~z$w_buff0_used~0_357 0) .cse2 .cse11)) (or (and .cse10 (= |v_P0_#t~ite3#1_43| v_~z~0_142) (or (and .cse0 (= |v_P0_#t~ite3#1_43| v_~z~0_143)) (and .cse4 .cse5 (= |v_P0_#t~ite3#1_43| v_~z$w_buff1~0_88)))) (and (= |v_P0_#t~ite3#1_43| |v_P0Thread1of1ForFork0_#t~ite3#1_1|) (= v_~z~0_142 v_~z$w_buff0~0_87) .cse2 .cse11))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_358, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_288, ~z$w_buff1~0=v_~z$w_buff1~0_88, ~z~0=v_~z~0_143, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_75, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_1|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_357, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_287, ~z$w_buff1~0=v_~z$w_buff1~0_88, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_1|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_1|, ~z~0=v_~z~0_142, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_74, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_1|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_43|] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,031 INFO L290 TraceCheckUtils]: 58: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [860] L793-->L800: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd2~0_163 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_240 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_312 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd2~0_216 256) 0)) (.cse8 (= (mod v_~z$w_buff0_used~0_311 256) 0))) (let ((.cse2 (not .cse8)) (.cse5 (or .cse12 .cse8)) (.cse11 (not .cse13)) (.cse3 (not .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse9)) (.cse4 (or .cse9 .cse14)) (.cse10 (or .cse12 .cse13))) (and (or (and (= v_~z$w_buff1_used~0_239 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~z$w_buff1_used~0_239 v_~z$w_buff1_used~0_240) .cse5)) (let ((.cse6 (= 0 (mod v_~z$r_buff0_thd2~0_215 256))) (.cse7 (= (mod v_~z$w_buff1_used~0_239 256) 0))) (or (and (= v_~z$r_buff1_thd2~0_162 0) (or (and .cse2 (not .cse6)) (and (not .cse7) .cse1))) (and (= v_~z$r_buff1_thd2~0_162 v_~z$r_buff1_thd2~0_163) (or .cse8 .cse6) (or .cse9 .cse7)))) (or (and (= v_~z$w_buff0_used~0_312 v_~z$w_buff0_used~0_311) .cse10) (and .cse11 (= v_~z$w_buff0_used~0_311 0) .cse3)) (or (and .cse2 .cse3 (= v_~z$r_buff0_thd2~0_215 0)) (and .cse5 (= v_~z$r_buff0_thd2~0_216 v_~z$r_buff0_thd2~0_215))) (or (and .cse11 (= v_~z~0_100 v_~z$w_buff0~0_71) .cse3 (= |v_P1_#t~ite32_33| |v_P1Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P1_#t~ite32_33| v_~z~0_100) (or (and .cse0 .cse1 (= |v_P1_#t~ite32_33| v_~z$w_buff1~0_64)) (and (= |v_P1_#t~ite32_33| v_~z~0_101) .cse4)) .cse10))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_312, ~z$w_buff0~0=v_~z$w_buff0~0_71, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_163, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_240, ~z$w_buff1~0=v_~z$w_buff1~0_64, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_1|, ~z~0=v_~z~0_101, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_216} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_311, ~z$w_buff0~0=v_~z$w_buff0~0_71, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_162, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_239, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_1|, ~z$w_buff1~0=v_~z$w_buff1~0_64, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_1|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_2|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_1|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_1|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_1|, ~z~0=v_~z~0_100, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_215} AuxVars[|v_P1_#t~ite32_33|] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite33, ~z~0, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite37] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,031 INFO L290 TraceCheckUtils]: 59: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [852] L761-->L764: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,031 INFO L290 TraceCheckUtils]: 60: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [861] L800-->L803: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,032 INFO L290 TraceCheckUtils]: 61: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [751] L820-3-->L820-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,032 INFO L290 TraceCheckUtils]: 62: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [811] L820-4-->L821: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,032 INFO L290 TraceCheckUtils]: 63: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [839] L821-->L823: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,033 INFO L290 TraceCheckUtils]: 64: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [750] L823-->L824: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,033 INFO L290 TraceCheckUtils]: 65: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [823] L824-->L824-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$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] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,033 INFO L290 TraceCheckUtils]: 66: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [836] L824-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,033 INFO L290 TraceCheckUtils]: 67: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [804] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,034 INFO L290 TraceCheckUtils]: 68: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [794] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,034 INFO L290 TraceCheckUtils]: 69: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [773] L2-1-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,034 INFO L290 TraceCheckUtils]: 70: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [838] L825-->L831: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_352 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse10 (= (mod v_~z$w_buff0_used~0_351 256) 0)) (.cse9 (= (mod v_~z$r_buff1_thd0~0_60 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_282 256) 0))) (let ((.cse3 (not .cse14)) (.cse5 (or .cse9 .cse14)) (.cse7 (or .cse13 .cse10)) (.cse0 (not .cse13)) (.cse1 (not .cse12)) (.cse2 (or .cse12 .cse13)) (.cse6 (not .cse10)) (.cse4 (not .cse9))) (and (or (and (= v_~z~0_138 v_~z$w_buff0~0_85) (= |v_ULTIMATE.start_main_#t~ite42#1_28| |v_ULTIMATE.start_main_#t~ite42#1_23|) .cse0 .cse1) (and (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_138) .cse2 (or (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z$w_buff1~0_86)) (and .cse5 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_139))))) (or (and (or (and .cse3 .cse4) (and .cse0 .cse6)) (= v_~z$w_buff1_used~0_281 0)) (and .cse5 .cse7 (= v_~z$w_buff1_used~0_282 v_~z$w_buff1_used~0_281))) (or (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63)) (and .cse0 (= v_~z$r_buff0_thd0~0_63 0) .cse6)) (or (and .cse0 .cse1 (= v_~z$w_buff0_used~0_351 0)) (and (= v_~z$w_buff0_used~0_352 v_~z$w_buff0_used~0_351) .cse2)) (let ((.cse11 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse8 (= (mod v_~z$w_buff1_used~0_281 256) 0))) (or (and (or .cse8 .cse9) (= v_~z$r_buff1_thd0~0_59 v_~z$r_buff1_thd0~0_60) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd0~0_59 0) (or (and (not .cse11) .cse6) (and (not .cse8) .cse4)))))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_23|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_352, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_60, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_282, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z~0=v_~z~0_139} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_22|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_351, ~z$w_buff0~0=v_~z$w_buff0~0_85, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_26|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_281, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_26|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_59, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ~z~0=v_~z~0_138} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_28|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {5406#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:19:51,035 INFO L290 TraceCheckUtils]: 71: Hoare triple {5406#(= ~__unbuffered_p0_EAX~0 1)} [815] L831-->L834: Formula: (= v_~main$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$tmp_guard1~0] {5407#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:51,035 INFO L290 TraceCheckUtils]: 72: Hoare triple {5407#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [829] L834-->L835: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5407#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:51,036 INFO L290 TraceCheckUtils]: 73: Hoare triple {5407#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [837] L835-->L835-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$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] {5408#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:51,036 INFO L290 TraceCheckUtils]: 74: Hoare triple {5408#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [767] L835-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {5408#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:51,036 INFO L290 TraceCheckUtils]: 75: Hoare triple {5408#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {5409#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:51,037 INFO L290 TraceCheckUtils]: 76: Hoare triple {5409#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [789] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {5404#false} is VALID [2022-02-20 20:19:51,037 INFO L290 TraceCheckUtils]: 77: Hoare triple {5404#false} [781] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5404#false} is VALID [2022-02-20 20:19:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:51,037 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:51,037 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312932155] [2022-02-20 20:19:51,038 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [312932155] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:51,038 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:51,038 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:19:51,038 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822925027] [2022-02-20 20:19:51,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:51,039 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2022-02-20 20:19:51,039 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:51,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:51,080 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:51,080 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:19:51,080 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:51,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:19:51,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:19:51,081 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 77 out of 99 [2022-02-20 20:19:51,082 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 107 places, 84 transitions, 228 flow. Second operand has 7 states, 7 states have (on average 79.42857142857143) internal successors, (556), 7 states have internal predecessors, (556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:51,082 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:51,082 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 77 of 99 [2022-02-20 20:19:51,082 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:51,385 INFO L129 PetriNetUnfolder]: 15/161 cut-off events. [2022-02-20 20:19:51,385 INFO L130 PetriNetUnfolder]: For 66/66 co-relation queries the response was YES. [2022-02-20 20:19:51,386 INFO L84 FinitePrefix]: Finished finitePrefix Result has 304 conditions, 161 events. 15/161 cut-off events. For 66/66 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 348 event pairs, 3 based on Foata normal form. 1/159 useless extension candidates. Maximal degree in co-relation 257. Up to 24 conditions per place. [2022-02-20 20:19:51,386 INFO L132 encePairwiseOnDemand]: 93/99 looper letters, 17 selfloop transitions, 1 changer transitions 10/95 dead transitions. [2022-02-20 20:19:51,386 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 95 transitions, 306 flow [2022-02-20 20:19:51,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 20:19:51,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-02-20 20:19:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 568 transitions. [2022-02-20 20:19:51,391 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8196248196248196 [2022-02-20 20:19:51,391 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 568 transitions. [2022-02-20 20:19:51,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 568 transitions. [2022-02-20 20:19:51,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:51,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 568 transitions. [2022-02-20 20:19:51,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 81.14285714285714) internal successors, (568), 7 states have internal predecessors, (568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:51,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 99.0) internal successors, (792), 8 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:51,394 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 99.0) internal successors, (792), 8 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:51,394 INFO L186 Difference]: Start difference. First operand has 107 places, 84 transitions, 228 flow. Second operand 7 states and 568 transitions. [2022-02-20 20:19:51,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 95 transitions, 306 flow [2022-02-20 20:19:51,455 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 95 transitions, 260 flow, removed 13 selfloop flow, removed 13 redundant places. [2022-02-20 20:19:51,456 INFO L242 Difference]: Finished difference. Result has 101 places, 84 transitions, 195 flow [2022-02-20 20:19:51,456 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=99, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=84, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=83, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=195, PETRI_PLACES=101, PETRI_TRANSITIONS=84} [2022-02-20 20:19:51,457 INFO L334 CegarLoopForPetriNet]: 102 programPoint places, -1 predicate places. [2022-02-20 20:19:51,457 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 101 places, 84 transitions, 195 flow [2022-02-20 20:19:51,463 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 473 states, 471 states have (on average 2.1740976645435244) internal successors, (1024), 472 states have internal predecessors, (1024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:51,464 INFO L78 Accepts]: Start accepts. Automaton has has 473 states, 471 states have (on average 2.1740976645435244) internal successors, (1024), 472 states have internal predecessors, (1024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2022-02-20 20:19:51,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:51,465 INFO L470 AbstractCegarLoop]: Abstraction has has 101 places, 84 transitions, 195 flow [2022-02-20 20:19:51,465 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 79.42857142857143) internal successors, (556), 7 states have internal predecessors, (556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:51,465 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:51,466 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:51,466 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:19:51,466 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:19:51,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:51,466 INFO L85 PathProgramCache]: Analyzing trace with hash -2097097150, now seen corresponding path program 2 times [2022-02-20 20:19:51,466 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:51,467 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704138858] [2022-02-20 20:19:51,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:51,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:51,735 INFO L290 TraceCheckUtils]: 0: Hoare triple {5898#true} [833] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {5898#true} [778] 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] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 2: Hoare triple {5898#true} [840] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 3: Hoare triple {5898#true} [843] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 4: Hoare triple {5898#true} [842] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 5: Hoare triple {5898#true} [808] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 6: Hoare triple {5898#true} [757] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 7: Hoare triple {5898#true} [816] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 8: Hoare triple {5898#true} [756] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 9: Hoare triple {5898#true} [802] L710-->L712: 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] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 10: Hoare triple {5898#true} [798] L712-->L714: 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] {5898#true} is VALID [2022-02-20 20:19:51,736 INFO L290 TraceCheckUtils]: 11: Hoare triple {5898#true} [753] L714-->L715: 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] {5898#true} is VALID [2022-02-20 20:19:51,737 INFO L290 TraceCheckUtils]: 12: Hoare triple {5898#true} [758] L715-->L716: 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] {5898#true} is VALID [2022-02-20 20:19:51,737 INFO L290 TraceCheckUtils]: 13: Hoare triple {5898#true} [785] L716-->L718: 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] {5898#true} is VALID [2022-02-20 20:19:51,737 INFO L290 TraceCheckUtils]: 14: Hoare triple {5898#true} [814] L718-->L720: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {5898#true} is VALID [2022-02-20 20:19:51,737 INFO L290 TraceCheckUtils]: 15: Hoare triple {5898#true} [772] L720-->L722: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {5898#true} is VALID [2022-02-20 20:19:51,737 INFO L290 TraceCheckUtils]: 16: Hoare triple {5898#true} [797] L722-->L723: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {5898#true} is VALID [2022-02-20 20:19:51,737 INFO L290 TraceCheckUtils]: 17: Hoare triple {5898#true} [846] L723-->L724: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {5898#true} is VALID [2022-02-20 20:19:51,737 INFO L290 TraceCheckUtils]: 18: Hoare triple {5898#true} [766] L724-->L725: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {5898#true} is VALID [2022-02-20 20:19:51,737 INFO L290 TraceCheckUtils]: 19: Hoare triple {5898#true} [754] L725-->L726: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {5898#true} is VALID [2022-02-20 20:19:51,737 INFO L290 TraceCheckUtils]: 20: Hoare triple {5898#true} [813] L726-->L727: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 21: Hoare triple {5898#true} [763] L727-->L728: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 22: Hoare triple {5898#true} [799] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 23: Hoare triple {5898#true} [776] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 24: Hoare triple {5898#true} [791] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 25: Hoare triple {5898#true} [820] L731-->L732: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 26: Hoare triple {5898#true} [769] L732-->L733: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 27: Hoare triple {5898#true} [819] L733-->L734: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 28: Hoare triple {5898#true} [821] L734-->L735: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 29: Hoare triple {5898#true} [841] L735-->L736: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 30: Hoare triple {5898#true} [775] L736-->L737: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 31: Hoare triple {5898#true} [768] L737-->L738: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {5898#true} is VALID [2022-02-20 20:19:51,738 INFO L290 TraceCheckUtils]: 32: Hoare triple {5898#true} [792] L738-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {5898#true} is VALID [2022-02-20 20:19:51,739 INFO L290 TraceCheckUtils]: 33: Hoare triple {5898#true} [845] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5898#true} is VALID [2022-02-20 20:19:51,739 INFO L290 TraceCheckUtils]: 34: Hoare triple {5898#true} [783] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5898#true} is VALID [2022-02-20 20:19:51,739 INFO L290 TraceCheckUtils]: 35: Hoare triple {5898#true} [764] 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] {5898#true} is VALID [2022-02-20 20:19:51,739 INFO L290 TraceCheckUtils]: 36: Hoare triple {5898#true} [826] L-1-6-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t897~0#1.offset, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_~#t898~0#1.base, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t898~0#1.offset] {5898#true} is VALID [2022-02-20 20:19:51,739 INFO L290 TraceCheckUtils]: 37: Hoare triple {5898#true} [795] L817-->L817-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 4)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2| 1) |v_#valid_4|) (= |v_ULTIMATE.start_main_~#t897~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t897~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t897~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t897~0#1.base, ULTIMATE.start_main_~#t897~0#1.offset, #valid, #length] {5898#true} is VALID [2022-02-20 20:19:51,739 INFO L290 TraceCheckUtils]: 38: Hoare triple {5898#true} [807] L817-1-->L818: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {5898#true} is VALID [2022-02-20 20:19:51,739 INFO L290 TraceCheckUtils]: 39: Hoare triple {5898#true} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {5898#true} is VALID [2022-02-20 20:19:51,739 INFO L290 TraceCheckUtils]: 40: Hoare triple {5898#true} [812] L818-1-->L818-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t897~0#1.base_3|) |v_ULTIMATE.start_main_~#t897~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{ULTIMATE.start_main_~#t897~0#1.base=|v_ULTIMATE.start_main_~#t897~0#1.base_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t897~0#1.offset=|v_ULTIMATE.start_main_~#t897~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {5898#true} is VALID [2022-02-20 20:19:51,739 INFO L290 TraceCheckUtils]: 41: Hoare triple {5898#true} [865] L818-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {5898#true} is VALID [2022-02-20 20:19:51,740 INFO L290 TraceCheckUtils]: 42: Hoare triple {5898#true} [830] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {5898#true} is VALID [2022-02-20 20:19:51,740 INFO L290 TraceCheckUtils]: 43: Hoare triple {5898#true} [777] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {5898#true} is VALID [2022-02-20 20:19:51,740 INFO L290 TraceCheckUtils]: 44: Hoare triple {5898#true} [786] L819-->L819-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t898~0#1.base_2| 0)) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 1)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t898~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t898~0#1.offset_2| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t898~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t898~0#1.base, #valid, #length, ULTIMATE.start_main_~#t898~0#1.offset] {5898#true} is VALID [2022-02-20 20:19:51,740 INFO L290 TraceCheckUtils]: 45: Hoare triple {5898#true} [760] L819-1-->L820: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {5898#true} is VALID [2022-02-20 20:19:51,740 INFO L290 TraceCheckUtils]: 46: Hoare triple {5898#true} [771] L820-->L820-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {5898#true} is VALID [2022-02-20 20:19:51,740 INFO L290 TraceCheckUtils]: 47: Hoare triple {5898#true} [796] L820-1-->L820-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t898~0#1.base_3|) |v_ULTIMATE.start_main_~#t898~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t898~0#1.base=|v_ULTIMATE.start_main_~#t898~0#1.base_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t898~0#1.offset=|v_ULTIMATE.start_main_~#t898~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {5898#true} is VALID [2022-02-20 20:19:51,741 INFO L290 TraceCheckUtils]: 48: Hoare triple {5898#true} [867] L820-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {5898#true} is VALID [2022-02-20 20:19:51,741 INFO L290 TraceCheckUtils]: 49: Hoare triple {5898#true} [847] P0ENTRY-->L741: Formula: (and (= |v_P0Thread1of1ForFork0_~arg#1.offset_1| |v_P0Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork0_~arg#1.base_1| |v_P0Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_1|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_~arg#1.offset] {5898#true} is VALID [2022-02-20 20:19:51,746 INFO L290 TraceCheckUtils]: 50: Hoare triple {5898#true} [849] L741-->L751: Formula: (and (= v_~z$r_buff1_thd1~0_Out_2 v_~z$r_buff0_thd1~0_In_11) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff0~0_In_17 v_~z$w_buff1~0_Out_2) (= v_~z$w_buff0_used~0_Out_2 1) (not (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| 0)) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~z$w_buff0_used~0_Out_2 256) 0)))) 1 0) |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff1_used~0_Out_2 v_~z$w_buff0_used~0_In_71) (= v_~z$r_buff1_thd2~0_Out_2 v_~z$r_buff0_thd2~0_In_51) (= v_~z$w_buff0~0_Out_2 1) (= v_~z$r_buff0_thd1~0_Out_2 1) (= v_~z$r_buff1_thd0~0_Out_2 v_~z$r_buff0_thd0~0_In_11)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_In_11, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_In_71, ~z$w_buff0~0=v_~z$w_buff0~0_In_17, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_51} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_Out_2, ~z$w_buff0~0=v_~z$w_buff0~0_Out_2, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_Out_2, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_Out_2, ~z$w_buff1~0=v_~z$w_buff1~0_Out_2, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_Out_2, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_Out_2, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_Out_2, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_51} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1] {5900#(and (<= 1 ~z$w_buff0_used~0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:19:51,747 INFO L290 TraceCheckUtils]: 51: Hoare triple {5900#(and (<= 1 ~z$w_buff0_used~0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1))} [850] L751-->L754: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {5900#(and (<= 1 ~z$w_buff0_used~0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:19:51,749 INFO L290 TraceCheckUtils]: 52: Hoare triple {5900#(and (<= 1 ~z$w_buff0_used~0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$w_buff0~0 1))} [851] L754-->L761: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd1~0_52 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_288 256) 0)) (.cse12 (= (mod v_~z$w_buff0_used~0_358 256) 0)) (.cse8 (= (mod v_~z$w_buff0_used~0_357 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd1~0_75 256) 0))) (let ((.cse1 (or .cse8 .cse13)) (.cse3 (not .cse8)) (.cse10 (or .cse12 .cse13)) (.cse0 (or .cse9 .cse14)) (.cse4 (not .cse9)) (.cse5 (not .cse14)) (.cse2 (not .cse13)) (.cse11 (not .cse12))) (and (or (and .cse0 .cse1 (= v_~z$w_buff1_used~0_288 v_~z$w_buff1_used~0_287)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~z$w_buff1_used~0_287 0))) (or (and .cse1 (= v_~z$r_buff0_thd1~0_75 v_~z$r_buff0_thd1~0_74)) (and (= v_~z$r_buff0_thd1~0_74 0) .cse2 .cse3)) (let ((.cse7 (= (mod v_~z$r_buff0_thd1~0_74 256) 0)) (.cse6 (= (mod v_~z$w_buff1_used~0_287 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_51 0) (or (and .cse4 (not .cse6)) (and (not .cse7) .cse3))) (and (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (or .cse8 .cse7) (or .cse9 .cse6)))) (or (and .cse10 (= v_~z$w_buff0_used~0_358 v_~z$w_buff0_used~0_357)) (and (= v_~z$w_buff0_used~0_357 0) .cse2 .cse11)) (or (and .cse10 (= |v_P0_#t~ite3#1_43| v_~z~0_142) (or (and .cse0 (= |v_P0_#t~ite3#1_43| v_~z~0_143)) (and .cse4 .cse5 (= |v_P0_#t~ite3#1_43| v_~z$w_buff1~0_88)))) (and (= |v_P0_#t~ite3#1_43| |v_P0Thread1of1ForFork0_#t~ite3#1_1|) (= v_~z~0_142 v_~z$w_buff0~0_87) .cse2 .cse11))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_358, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_288, ~z$w_buff1~0=v_~z$w_buff1~0_88, ~z~0=v_~z~0_143, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_75, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_1|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_357, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_287, ~z$w_buff1~0=v_~z$w_buff1~0_88, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_1|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_1|, ~z~0=v_~z~0_142, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_74, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_1|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_43|] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} is VALID [2022-02-20 20:19:51,749 INFO L290 TraceCheckUtils]: 53: Hoare triple {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} [852] L761-->L764: 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] {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} is VALID [2022-02-20 20:19:51,750 INFO L290 TraceCheckUtils]: 54: Hoare triple {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} [855] P1ENTRY-->L769: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_1| v_P1Thread1of1ForFork1_~arg.offset_1) (= v_P1Thread1of1ForFork1_~arg.base_1 |v_P1Thread1of1ForFork1_#in~arg.base_1|)) InVars {P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_1, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_1, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_~arg.base] {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} is VALID [2022-02-20 20:19:51,751 INFO L290 TraceCheckUtils]: 55: Hoare triple {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} [856] L769-->L771: Formula: (= v_~x~0_2 1) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} is VALID [2022-02-20 20:19:51,751 INFO L290 TraceCheckUtils]: 56: Hoare triple {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} [857] L771-->L774: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} is VALID [2022-02-20 20:19:51,752 INFO L290 TraceCheckUtils]: 57: Hoare triple {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} [858] L774-->L777: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} is VALID [2022-02-20 20:19:51,755 INFO L290 TraceCheckUtils]: 58: Hoare triple {5901#(and (= ~z~0 1) (or (= (+ ~z$w_buff0_used~0 (* (- 256) (div ~z$w_buff0_used~0 256))) 0) (and (< 0 (+ (div ~z$w_buff1_used~0 256) 1)) (<= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))) (= ~z$w_buff0~0 ~z~0))))} [859] L777-->L793: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_274 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd2~0_232 256) 0)) (.cse8 (= (mod v_~z$r_buff1_thd2~0_179 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse2 (not .cse8)) (.cse5 (= (mod v_~z$w_buff0_used~0_343 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_273 256) 0)) (.cse23 (and .cse8 .cse29)) (.cse24 (and .cse29 .cse31)) (.cse30 (= (mod v_~z$w_buff0_used~0_344 256) 0)) (.cse16 (not .cse29))) (let ((.cse13 (or (not .cse31) .cse16)) (.cse12 (not .cse30)) (.cse17 (or .cse30 .cse29)) (.cse19 (or .cse30 .cse23 .cse24)) (.cse6 (not .cse9)) (.cse0 (not .cse5)) (.cse22 (or .cse5 .cse29)) (.cse14 (or .cse2 .cse16)) (.cse11 (not .cse10))) (and (let ((.cse7 (= |v_P1_#t~ite28_65| |v_P1Thread1of1ForFork1_#t~ite28_1|))) (or (and (let ((.cse4 (= (mod v_~z$r_buff0_thd2~0_231 256) 0))) (or (let ((.cse1 (not .cse4))) (and (= |v_P1_#t~ite28_65| |v_P1_#t~ite29_57|) .cse0 (or .cse1 .cse2) (let ((.cse3 (= |v_P1_#t~ite28_65| 0))) (or (and .cse3 (or .cse4 .cse5)) (and .cse1 .cse3 .cse0))) (or .cse1 .cse6))) (and .cse7 (= |v_P1_#t~ite29_57| v_~z$r_buff1_thd2~0_179) (or (and .cse4 .cse8) .cse5 (and .cse4 .cse9))))) (= |v_P1_#t~ite29_57| v_~z$r_buff1_thd2~0_178) .cse10) (and .cse7 (= |v_P1_#t~ite29_57| |v_P1Thread1of1ForFork1_#t~ite29_1|) .cse11 (= v_~z$r_buff1_thd2~0_179 v_~z$r_buff1_thd2~0_178)))) (let ((.cse18 (= |v_P1_#t~ite13_55| |v_P1Thread1of1ForFork1_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_49| v_~z$w_buff0~0_81) (or (and .cse12 .cse13 .cse14 (= |v_P1_#t~ite13_55| |v_P1_#t~ite14_49|) (let ((.cse15 (= |v_P1_#t~ite13_55| v_~z$w_buff0~0_82))) (or (and .cse12 .cse15 .cse16) (and .cse17 .cse15)))) (and (= |v_P1_#t~ite14_49| v_~z$w_buff0~0_82) .cse18 .cse19)) .cse10) (and (= |v_P1_#t~ite14_49| |v_P1Thread1of1ForFork1_#t~ite14_1|) .cse18 (= v_~z$w_buff0~0_82 v_~z$w_buff0~0_81) .cse11))) (= v_~weak$$choice2~0_80 |v_P1Thread1of1ForFork1_#t~nondet10_1|) (= v_~z$flush_delayed~0_50 0) (let ((.cse20 (= |v_P1_#t~ite22_59| |v_P1Thread1of1ForFork1_#t~ite22_1|))) (or (and (= |v_P1_#t~ite23_53| |v_P1Thread1of1ForFork1_#t~ite23_1|) .cse11 (= v_~z$w_buff1_used~0_274 v_~z$w_buff1_used~0_273) .cse20) (and (= |v_P1_#t~ite23_53| v_~z$w_buff1_used~0_273) (or (and (let ((.cse21 (= |v_P1_#t~ite22_59| 0))) (or (and .cse21 .cse0 .cse16) (and .cse21 .cse22))) .cse13 .cse0 .cse14 (= |v_P1_#t~ite22_59| |v_P1_#t~ite23_53|)) (and (= |v_P1_#t~ite23_53| v_~z$w_buff1_used~0_274) (or .cse5 .cse23 .cse24) .cse20)) .cse10))) (let ((.cse25 (= |v_P1_#t~ite16_45| |v_P1Thread1of1ForFork1_#t~ite16_1|))) (or (and (= v_~z$w_buff1~0_83 v_~z$w_buff1~0_82) (= |v_P1_#t~ite17_37| |v_P1Thread1of1ForFork1_#t~ite17_1|) .cse11 .cse25) (and (or (and (= |v_P1_#t~ite17_37| v_~z$w_buff1~0_83) .cse19 .cse25) (and .cse12 (let ((.cse26 (= |v_P1_#t~ite16_45| v_~z$w_buff1~0_83))) (or (and .cse17 .cse26) (and .cse12 .cse16 .cse26))) .cse13 (= |v_P1_#t~ite17_37| |v_P1_#t~ite16_45|) .cse14)) .cse10 (= |v_P1_#t~ite17_37| v_~z$w_buff1~0_82)))) (= v_~z$mem_tmp~0_32 v_~z~0_134) (or (and (= v_~__unbuffered_p1_EBX~0_22 |v_P1_#t~ite11_43|) .cse12 .cse13 .cse14 (or (and .cse17 (= |v_P1_#t~ite11_43| v_~z$w_buff1~0_83)) (and .cse12 .cse16 (= |v_P1_#t~ite11_43| v_~z$w_buff0~0_82)))) (and (= v_~__unbuffered_p1_EBX~0_22 v_~z~0_134) .cse19 (= |v_P1_#t~ite11_43| |v_P1Thread1of1ForFork1_#t~ite11_1|))) (= v_~weak$$choice0~0_11 |v_P1Thread1of1ForFork1_#t~nondet9_1|) (let ((.cse27 (= |v_P1_#t~ite19_45| |v_P1Thread1of1ForFork1_#t~ite19_1|))) (or (and (= |v_P1_#t~ite20_41| v_~z$w_buff0_used~0_343) (or (and .cse12 .cse13 (or (and .cse12 (= |v_P1_#t~ite19_45| 0) .cse16) (and .cse17 (= |v_P1_#t~ite19_45| v_~z$w_buff0_used~0_344))) .cse14 (= |v_P1_#t~ite19_45| |v_P1_#t~ite20_41|)) (and .cse19 .cse27 (= |v_P1_#t~ite20_41| v_~z$w_buff0_used~0_344))) .cse10) (and (= |v_P1_#t~ite20_41| |v_P1Thread1of1ForFork1_#t~ite20_1|) (= v_~z$w_buff0_used~0_344 v_~z$w_buff0_used~0_343) .cse11 .cse27))) (let ((.cse28 (= |v_P1_#t~ite25_51| |v_P1Thread1of1ForFork1_#t~ite25_1|))) (or (and (= v_~z$r_buff0_thd2~0_232 v_~z$r_buff0_thd2~0_231) (= |v_P1_#t~ite26_45| |v_P1Thread1of1ForFork1_#t~ite26_1|) .cse11 .cse28) (and (or (and (or .cse6 .cse16) .cse0 (or (and .cse0 (= |v_P1_#t~ite25_51| 0) .cse16) (and .cse22 (= |v_P1_#t~ite25_51| v_~z$r_buff0_thd2~0_232))) (= |v_P1_#t~ite25_51| |v_P1_#t~ite26_45|) .cse14) (and (= |v_P1_#t~ite26_45| v_~z$r_buff0_thd2~0_232) (or (and .cse9 .cse29) .cse5 .cse23) .cse28)) (= |v_P1_#t~ite26_45| v_~z$r_buff0_thd2~0_231) .cse10))) (or (and (= v_~z$mem_tmp~0_32 v_~z~0_132) .cse11) (and (= v_~__unbuffered_p1_EBX~0_22 v_~z~0_132) .cse10)))))) InVars {P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_1|, P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_344, ~z$w_buff0~0=v_~z$w_buff0~0_82, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_179, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_274, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_1|, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_1|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_1|, ~z$w_buff1~0=v_~z$w_buff1~0_83, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_1|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_1|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_1|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_1|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_1|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_1|, ~z~0=v_~z~0_134, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_232, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_1|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_2|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_178, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_2|, ~z$w_buff1~0=v_~z$w_buff1~0_82, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_1|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_2|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_2|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_2|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_2|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_2|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_231, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_2|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_2|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_1|, ~z$mem_tmp~0=v_~z$mem_tmp~0_32, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_343, ~z$w_buff0~0=v_~z$w_buff0~0_81, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_2|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_273, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_2|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_2|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_50, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_2|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_2|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_2|, ~weak$$choice0~0=v_~weak$$choice0~0_11, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_1|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_1|, ~z~0=v_~z~0_132, ~weak$$choice2~0=v_~weak$$choice2~0_80} AuxVars[|v_P1_#t~ite26_45|, |v_P1_#t~ite29_57|, |v_P1_#t~ite20_41|, |v_P1_#t~ite23_53|, |v_P1_#t~ite25_51|, |v_P1_#t~ite28_65|, |v_P1_#t~ite13_55|, |v_P1_#t~ite19_45|, |v_P1_#t~ite16_45|, |v_P1_#t~ite17_37|, |v_P1_#t~ite14_49|, |v_P1_#t~ite11_43|, |v_P1_#t~ite22_59|] AssignedVars[P1Thread1of1ForFork1_#t~ite29, ~z$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite23, ~z$w_buff1~0, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, ~z$mem_tmp~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P1Thread1of1ForFork1_#t~ite11, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, ~z$flush_delayed~0, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, ~z~0, ~weak$$choice2~0] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,756 INFO L290 TraceCheckUtils]: 59: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [860] L793-->L800: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd2~0_163 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_240 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_312 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd2~0_216 256) 0)) (.cse8 (= (mod v_~z$w_buff0_used~0_311 256) 0))) (let ((.cse2 (not .cse8)) (.cse5 (or .cse12 .cse8)) (.cse11 (not .cse13)) (.cse3 (not .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse9)) (.cse4 (or .cse9 .cse14)) (.cse10 (or .cse12 .cse13))) (and (or (and (= v_~z$w_buff1_used~0_239 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~z$w_buff1_used~0_239 v_~z$w_buff1_used~0_240) .cse5)) (let ((.cse6 (= 0 (mod v_~z$r_buff0_thd2~0_215 256))) (.cse7 (= (mod v_~z$w_buff1_used~0_239 256) 0))) (or (and (= v_~z$r_buff1_thd2~0_162 0) (or (and .cse2 (not .cse6)) (and (not .cse7) .cse1))) (and (= v_~z$r_buff1_thd2~0_162 v_~z$r_buff1_thd2~0_163) (or .cse8 .cse6) (or .cse9 .cse7)))) (or (and (= v_~z$w_buff0_used~0_312 v_~z$w_buff0_used~0_311) .cse10) (and .cse11 (= v_~z$w_buff0_used~0_311 0) .cse3)) (or (and .cse2 .cse3 (= v_~z$r_buff0_thd2~0_215 0)) (and .cse5 (= v_~z$r_buff0_thd2~0_216 v_~z$r_buff0_thd2~0_215))) (or (and .cse11 (= v_~z~0_100 v_~z$w_buff0~0_71) .cse3 (= |v_P1_#t~ite32_33| |v_P1Thread1of1ForFork1_#t~ite32_1|)) (and (= |v_P1_#t~ite32_33| v_~z~0_100) (or (and .cse0 .cse1 (= |v_P1_#t~ite32_33| v_~z$w_buff1~0_64)) (and (= |v_P1_#t~ite32_33| v_~z~0_101) .cse4)) .cse10))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_312, ~z$w_buff0~0=v_~z$w_buff0~0_71, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_163, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_240, ~z$w_buff1~0=v_~z$w_buff1~0_64, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_1|, ~z~0=v_~z~0_101, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_216} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_311, ~z$w_buff0~0=v_~z$w_buff0~0_71, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_162, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_239, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_1|, ~z$w_buff1~0=v_~z$w_buff1~0_64, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_1|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_2|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_1|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_1|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_1|, ~z~0=v_~z~0_100, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_215} AuxVars[|v_P1_#t~ite32_33|] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite33, ~z~0, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite37] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,756 INFO L290 TraceCheckUtils]: 60: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [861] L800-->L803: 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] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,756 INFO L290 TraceCheckUtils]: 61: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [751] L820-3-->L820-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,757 INFO L290 TraceCheckUtils]: 62: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [811] L820-4-->L821: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,757 INFO L290 TraceCheckUtils]: 63: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [839] L821-->L823: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,758 INFO L290 TraceCheckUtils]: 64: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [750] L823-->L824: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,758 INFO L290 TraceCheckUtils]: 65: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [823] L824-->L824-1: 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] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,759 INFO L290 TraceCheckUtils]: 66: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [836] L824-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,759 INFO L290 TraceCheckUtils]: 67: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [804] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,759 INFO L290 TraceCheckUtils]: 68: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [794] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,760 INFO L290 TraceCheckUtils]: 69: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [773] L2-1-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,761 INFO L290 TraceCheckUtils]: 70: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [838] L825-->L831: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_352 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse10 (= (mod v_~z$w_buff0_used~0_351 256) 0)) (.cse9 (= (mod v_~z$r_buff1_thd0~0_60 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_282 256) 0))) (let ((.cse3 (not .cse14)) (.cse5 (or .cse9 .cse14)) (.cse7 (or .cse13 .cse10)) (.cse0 (not .cse13)) (.cse1 (not .cse12)) (.cse2 (or .cse12 .cse13)) (.cse6 (not .cse10)) (.cse4 (not .cse9))) (and (or (and (= v_~z~0_138 v_~z$w_buff0~0_85) (= |v_ULTIMATE.start_main_#t~ite42#1_28| |v_ULTIMATE.start_main_#t~ite42#1_23|) .cse0 .cse1) (and (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_138) .cse2 (or (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z$w_buff1~0_86)) (and .cse5 (= |v_ULTIMATE.start_main_#t~ite42#1_28| v_~z~0_139))))) (or (and (or (and .cse3 .cse4) (and .cse0 .cse6)) (= v_~z$w_buff1_used~0_281 0)) (and .cse5 .cse7 (= v_~z$w_buff1_used~0_282 v_~z$w_buff1_used~0_281))) (or (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63)) (and .cse0 (= v_~z$r_buff0_thd0~0_63 0) .cse6)) (or (and .cse0 .cse1 (= v_~z$w_buff0_used~0_351 0)) (and (= v_~z$w_buff0_used~0_352 v_~z$w_buff0_used~0_351) .cse2)) (let ((.cse11 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse8 (= (mod v_~z$w_buff1_used~0_281 256) 0))) (or (and (or .cse8 .cse9) (= v_~z$r_buff1_thd0~0_59 v_~z$r_buff1_thd0~0_60) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd0~0_59 0) (or (and (not .cse11) .cse6) (and (not .cse8) .cse4)))))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_23|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_352, ~z$w_buff0~0=v_~z$w_buff0~0_85, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_60, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_282, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z~0=v_~z~0_139} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_22|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_351, ~z$w_buff0~0=v_~z$w_buff0~0_85, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_26|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_281, ~z$w_buff1~0=v_~z$w_buff1~0_86, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_26|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_59, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ~z~0=v_~z~0_138} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_28|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:51,761 INFO L290 TraceCheckUtils]: 71: Hoare triple {5902#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [815] L831-->L834: 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] {5903#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:51,762 INFO L290 TraceCheckUtils]: 72: Hoare triple {5903#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [829] L834-->L835: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5903#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:51,762 INFO L290 TraceCheckUtils]: 73: Hoare triple {5903#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [837] L835-->L835-1: 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] {5904#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:51,763 INFO L290 TraceCheckUtils]: 74: Hoare triple {5904#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [767] L835-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {5904#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:51,763 INFO L290 TraceCheckUtils]: 75: Hoare triple {5904#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {5905#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:51,764 INFO L290 TraceCheckUtils]: 76: Hoare triple {5905#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [789] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {5899#false} is VALID [2022-02-20 20:19:51,764 INFO L290 TraceCheckUtils]: 77: Hoare triple {5899#false} [781] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5899#false} is VALID [2022-02-20 20:19:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:51,764 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:51,764 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704138858] [2022-02-20 20:19:51,764 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [704138858] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:51,765 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:51,765 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:19:51,765 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952778987] [2022-02-20 20:19:51,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:51,765 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2022-02-20 20:19:51,765 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:51,765 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 9.75) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:51,821 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:51,822 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:19:51,822 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:51,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:19:51,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:19:51,823 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 71 out of 99 [2022-02-20 20:19:51,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 84 transitions, 195 flow. Second operand has 8 states, 8 states have (on average 73.875) internal successors, (591), 8 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:51,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:51,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 71 of 99 [2022-02-20 20:19:51,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:52,226 INFO L129 PetriNetUnfolder]: 9/148 cut-off events. [2022-02-20 20:19:52,226 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2022-02-20 20:19:52,227 INFO L84 FinitePrefix]: Finished finitePrefix Result has 241 conditions, 148 events. 9/148 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 282 event pairs, 1 based on Foata normal form. 1/148 useless extension candidates. Maximal degree in co-relation 229. Up to 28 conditions per place. [2022-02-20 20:19:52,227 INFO L132 encePairwiseOnDemand]: 89/99 looper letters, 20 selfloop transitions, 4 changer transitions 13/98 dead transitions. [2022-02-20 20:19:52,227 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 98 transitions, 307 flow [2022-02-20 20:19:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:19:52,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:19:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 677 transitions. [2022-02-20 20:19:52,233 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7598204264870931 [2022-02-20 20:19:52,233 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 677 transitions. [2022-02-20 20:19:52,233 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 677 transitions. [2022-02-20 20:19:52,234 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:52,234 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 677 transitions. [2022-02-20 20:19:52,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 75.22222222222223) internal successors, (677), 9 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:52,236 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 99.0) internal successors, (990), 10 states have internal predecessors, (990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:52,237 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 99.0) internal successors, (990), 10 states have internal predecessors, (990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:52,237 INFO L186 Difference]: Start difference. First operand has 101 places, 84 transitions, 195 flow. Second operand 9 states and 677 transitions. [2022-02-20 20:19:52,237 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 98 transitions, 307 flow [2022-02-20 20:19:53,840 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 98 transitions, 292 flow, removed 7 selfloop flow, removed 5 redundant places. [2022-02-20 20:19:53,841 INFO L242 Difference]: Finished difference. Result has 106 places, 84 transitions, 212 flow [2022-02-20 20:19:53,842 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=99, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=84, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=212, PETRI_PLACES=106, PETRI_TRANSITIONS=84} [2022-02-20 20:19:53,842 INFO L334 CegarLoopForPetriNet]: 102 programPoint places, 4 predicate places. [2022-02-20 20:19:53,842 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 106 places, 84 transitions, 212 flow [2022-02-20 20:19:53,847 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 355 states, 353 states have (on average 2.0623229461756374) internal successors, (728), 354 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:53,848 INFO L78 Accepts]: Start accepts. Automaton has has 355 states, 353 states have (on average 2.0623229461756374) internal successors, (728), 354 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2022-02-20 20:19:53,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:53,849 INFO L470 AbstractCegarLoop]: Abstraction has has 106 places, 84 transitions, 212 flow [2022-02-20 20:19:53,849 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 73.875) internal successors, (591), 8 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:53,849 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:53,849 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:53,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 20:19:53,849 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:19:53,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:53,850 INFO L85 PathProgramCache]: Analyzing trace with hash -63670526, now seen corresponding path program 3 times [2022-02-20 20:19:53,850 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:53,850 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651752353] [2022-02-20 20:19:53,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:53,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:19:53,885 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 20:19:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:19:53,953 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 20:19:53,953 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 20:19:53,953 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-20 20:19:53,955 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-02-20 20:19:53,955 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 5 remaining) [2022-02-20 20:19:53,955 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 5 remaining) [2022-02-20 20:19:53,955 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-02-20 20:19:53,955 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 20:19:53,958 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1] [2022-02-20 20:19:53,961 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-20 20:19:53,961 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 20:19:54,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 08:19:54 BasicIcfg [2022-02-20 20:19:54,058 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 20:19:54,058 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 20:19:54,058 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 20:19:54,059 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 20:19:54,059 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:46" (3/4) ... [2022-02-20 20:19:54,060 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-02-20 20:19:54,135 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 20:19:54,135 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 20:19:54,136 INFO L158 Benchmark]: Toolchain (without parser) took 8787.01ms. Allocated memory was 88.1MB in the beginning and 323.0MB in the end (delta: 234.9MB). Free memory was 52.1MB in the beginning and 266.4MB in the end (delta: -214.3MB). Peak memory consumption was 185.0MB. Max. memory is 16.1GB. [2022-02-20 20:19:54,136 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory was 58.2MB in the beginning and 58.2MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 20:19:54,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.77ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 52.0MB in the beginning and 75.3MB in the end (delta: -23.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-02-20 20:19:54,136 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.65ms. Allocated memory is still 115.3MB. Free memory was 75.3MB in the beginning and 72.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:19:54,136 INFO L158 Benchmark]: Boogie Preprocessor took 30.64ms. Allocated memory is still 115.3MB. Free memory was 72.6MB in the beginning and 70.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:19:54,137 INFO L158 Benchmark]: RCFGBuilder took 739.31ms. Allocated memory is still 115.3MB. Free memory was 70.5MB in the beginning and 43.8MB in the end (delta: 26.7MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2022-02-20 20:19:54,137 INFO L158 Benchmark]: TraceAbstraction took 7452.11ms. Allocated memory was 115.3MB in the beginning and 323.0MB in the end (delta: 207.6MB). Free memory was 43.8MB in the beginning and 110.3MB in the end (delta: -66.6MB). Peak memory consumption was 141.3MB. Max. memory is 16.1GB. [2022-02-20 20:19:54,137 INFO L158 Benchmark]: Witness Printer took 76.59ms. Allocated memory is still 323.0MB. Free memory was 110.3MB in the beginning and 266.4MB in the end (delta: -156.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-02-20 20:19:54,138 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 0.15ms. Allocated memory is still 88.1MB. Free memory was 58.2MB in the beginning and 58.2MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.77ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 52.0MB in the beginning and 75.3MB in the end (delta: -23.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.65ms. Allocated memory is still 115.3MB. Free memory was 75.3MB in the beginning and 72.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.64ms. Allocated memory is still 115.3MB. Free memory was 72.6MB in the beginning and 70.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 739.31ms. Allocated memory is still 115.3MB. Free memory was 70.5MB in the beginning and 43.8MB in the end (delta: 26.7MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * TraceAbstraction took 7452.11ms. Allocated memory was 115.3MB in the beginning and 323.0MB in the end (delta: 207.6MB). Free memory was 43.8MB in the beginning and 110.3MB in the end (delta: -66.6MB). Peak memory consumption was 141.3MB. Max. memory is 16.1GB. * Witness Printer took 76.59ms. Allocated memory is still 323.0MB. Free memory was 110.3MB in the beginning and 266.4MB in the end (delta: -156.1MB). Peak memory consumption was 8.4MB. 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: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L708] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L710] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 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] [L716] 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] [L718] 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] [L720] 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 int z = 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, z=0] [L723] 0 _Bool z$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, z=0, z$flush_delayed=0] [L724] 0 int z$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, z=0, z$flush_delayed=0, z$mem_tmp=0] [L725] 0 _Bool z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L726] 0 _Bool z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L727] 0 _Bool z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L728] 0 _Bool z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0] [L729] 0 _Bool z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L730] 0 _Bool z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L731] 0 _Bool z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0] [L732] 0 int *z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L733] 0 int z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L734] 0 _Bool z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L735] 0 int z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L736] 0 _Bool z$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L737] 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$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L738] 0 _Bool weak$$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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L817] 0 pthread_t t897; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t897={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L818] FCALL, FORK 0 pthread_create(&t897, ((void *)0), P0, ((void *)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, pthread_create(&t897, ((void *)0), P0, ((void *)0))=-1, t897={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L819] 0 pthread_t t898; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t897={5:0}, t898={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L820] FCALL, FORK 0 pthread_create(&t898, ((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(&t898, ((void *)0), P1, ((void *)0))=0, t897={5:0}, t898={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L742] 1 z$w_buff1 = z$w_buff0 [L743] 1 z$w_buff0 = 1 [L744] 1 z$w_buff1_used = z$w_buff0_used [L745] 1 z$w_buff0_used = (_Bool)1 [L746] CALL 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L746] RET 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L747] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L748] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L749] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L750] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 __unbuffered_p0_EAX = x 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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 2 __unbuffered_p1_EAX = y 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$$choice0=0, weak$$choice2=0, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L780] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L781] 2 z$flush_delayed = weak$$choice2 [L782] 2 z$mem_tmp = z [L783] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L783] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L784] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L784] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0) [L784] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L784] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L785] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L785] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1) [L785] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L785] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L786] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L786] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used) [L786] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L786] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L787] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L787] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L788] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L788] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2) [L788] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L788] 2 z$r_buff0_thd2 = weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L789] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L789] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L789] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L789] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L790] 2 __unbuffered_p1_EBX = z [L791] EXPR 2 z$flush_delayed ? z$mem_tmp : z [L791] 2 z = z$flush_delayed ? z$mem_tmp : z [L792] 2 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L795] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L795] EXPR 2 z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z [L795] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L795] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L796] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L796] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L797] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L797] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L798] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L798] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L799] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L799] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L756] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L756] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L757] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L757] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L758] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L758] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L759] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L759] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L760] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L760] 1 z$r_buff1_thd1 = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L763] 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}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L802] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L822] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t897={5:0}, t898={3:0}, weak$$choice0=66, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L824] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L824] RET 0 assume_abort_if_not(main$tmp_guard0) [L826] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L826] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L826] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L826] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L827] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L827] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L828] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L828] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L829] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L829] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L830] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L830] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L833] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t897={5:0}, t898={3:0}, weak$$choice0=66, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L835] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 18]: 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: 818]: 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: 820]: 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, 119 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: 7.2s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 5.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 187 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 187 mSDsluCounter, 234 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 487 mSDsCounter, 27 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 525 IncrementalHoareTripleChecker+Invalid, 552 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 27 mSolverCounterUnsat, 49 mSDtfsCounter, 525 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=228occurred in iteration=4, InterpolantAutomatonStates: 48, 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, 0.9s InterpolantComputationTime, 487 NumberOfCodeBlocks, 487 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 403 ConstructedInterpolants, 0 QuantifiedInterpolants, 1797 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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 20:19:54,166 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