./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.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/rfi000_power.opt_pso.opt_rmo.opt.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 ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:24:38,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:24:38,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:24:38,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:24:38,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:24:38,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:24:38,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:24:38,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:24:38,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:24:38,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:24:38,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:24:38,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:24:38,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:24:38,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:24:38,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:24:38,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:24:38,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:24:38,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:24:38,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:24:38,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:24:38,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:24:38,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:24:38,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:24:38,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:24:38,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:24:38,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:24:38,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:24:38,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:24:38,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:24:38,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:24:38,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:24:38,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:24:38,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:24:38,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:24:38,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:24:38,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:24:38,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:24:38,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:24:38,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:24:38,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:24:38,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:24:38,170 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:24:38,200 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:24:38,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:24:38,203 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:24:38,203 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:24:38,204 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:24:38,204 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:24:38,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:24:38,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:24:38,205 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:24:38,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:24:38,206 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:24:38,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:24:38,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:24:38,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:24:38,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:24:38,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:24:38,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:24:38,207 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:24:38,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:24:38,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:24:38,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:24:38,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:24:38,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:24:38,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:24:38,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:24:38,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:24:38,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:24:38,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:24:38,209 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:24:38,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:24:38,210 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:24:38,210 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:24:38,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:24:38,210 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 [2022-02-20 20:24:38,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:24:38,431 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:24:38,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:24:38,435 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:24:38,435 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:24:38,436 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:24:38,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919f2e0e2/fe0f7aabc5a64a99bb96cf9f47622ff5/FLAG4c770e45f [2022-02-20 20:24:38,919 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:24:38,920 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:24:38,950 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919f2e0e2/fe0f7aabc5a64a99bb96cf9f47622ff5/FLAG4c770e45f [2022-02-20 20:24:39,461 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919f2e0e2/fe0f7aabc5a64a99bb96cf9f47622ff5 [2022-02-20 20:24:39,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:24:39,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:24:39,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:24:39,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:24:39,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:24:39,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:24:39" (1/1) ... [2022-02-20 20:24:39,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c7e2c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:39, skipping insertion in model container [2022-02-20 20:24:39,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:24:39" (1/1) ... [2022-02-20 20:24:39,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:24:39,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:24:39,667 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/rfi000_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-20 20:24:39,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:24:39,915 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:24:39,933 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/rfi000_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-20 20:24:39,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:24:40,034 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:24:40,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40 WrapperNode [2022-02-20 20:24:40,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:24:40,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:24:40,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:24:40,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:24:40,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,126 INFO L137 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 266 [2022-02-20 20:24:40,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:24:40,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:24:40,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:24:40,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:24:40,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:24:40,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:24:40,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:24:40,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:24:40,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (1/1) ... [2022-02-20 20:24:40,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:24:40,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:24:40,216 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 20:24:40,242 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 20:24:40,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:24:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:24:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:24:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:24:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:24:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:24:40,265 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:24:40,265 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:24:40,265 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:24:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:24:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:24:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:24:40,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:24:40,269 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 20:24:40,429 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:24:40,430 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:24:40,800 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:24:41,101 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:24:41,102 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:24:41,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:24:41 BoogieIcfgContainer [2022-02-20 20:24:41,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:24:41,106 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:24:41,106 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:24:41,109 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:24:41,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:24:39" (1/3) ... [2022-02-20 20:24:41,110 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24e7d62d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:24:41, skipping insertion in model container [2022-02-20 20:24:41,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:40" (2/3) ... [2022-02-20 20:24:41,110 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24e7d62d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:24:41, skipping insertion in model container [2022-02-20 20:24:41,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:24:41" (3/3) ... [2022-02-20 20:24:41,113 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi000_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:24:41,118 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:24:41,118 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:24:41,118 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:24:41,118 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:24:41,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,171 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,171 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,172 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,172 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,177 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,177 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,182 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,197 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,197 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,200 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,203 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,203 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,203 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,203 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,205 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,205 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,205 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,206 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,206 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,207 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,208 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:41,209 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:24:41,244 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:24:41,249 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 20:24:41,249 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-20 20:24:41,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 102 places, 97 transitions, 204 flow [2022-02-20 20:24:41,292 INFO L129 PetriNetUnfolder]: 2/95 cut-off events. [2022-02-20 20:24:41,292 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:24:41,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 102 conditions, 95 events. 2/95 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 47 event pairs, 0 based on Foata normal form. 0/91 useless extension candidates. Maximal degree in co-relation 57. Up to 2 conditions per place. [2022-02-20 20:24:41,295 INFO L82 GeneralOperation]: Start removeDead. Operand has 102 places, 97 transitions, 204 flow [2022-02-20 20:24:41,299 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 100 places, 95 transitions, 196 flow [2022-02-20 20:24:41,311 INFO L129 PetriNetUnfolder]: 0/57 cut-off events. [2022-02-20 20:24:41,311 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:24:41,311 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:41,312 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] [2022-02-20 20:24:41,312 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:24:41,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:41,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1657996626, now seen corresponding path program 1 times [2022-02-20 20:24:41,324 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:41,325 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936313061] [2022-02-20 20:24:41,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:41,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:41,576 INFO L290 TraceCheckUtils]: 0: Hoare triple {105#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {105#true} is VALID [2022-02-20 20:24:41,576 INFO L290 TraceCheckUtils]: 1: Hoare triple {105#true} [802] 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] {105#true} is VALID [2022-02-20 20:24:41,577 INFO L290 TraceCheckUtils]: 2: Hoare triple {105#true} [826] 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[] {105#true} is VALID [2022-02-20 20:24:41,577 INFO L290 TraceCheckUtils]: 3: Hoare triple {105#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {105#true} is VALID [2022-02-20 20:24:41,577 INFO L290 TraceCheckUtils]: 4: Hoare triple {105#true} [829] 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[] {105#true} is VALID [2022-02-20 20:24:41,577 INFO L290 TraceCheckUtils]: 5: Hoare triple {105#true} [770] 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[] {105#true} is VALID [2022-02-20 20:24:41,578 INFO L290 TraceCheckUtils]: 6: Hoare triple {105#true} [763] 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[] {105#true} is VALID [2022-02-20 20:24:41,578 INFO L290 TraceCheckUtils]: 7: Hoare triple {105#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {105#true} is VALID [2022-02-20 20:24:41,578 INFO L290 TraceCheckUtils]: 8: Hoare triple {105#true} [762] 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] {105#true} is VALID [2022-02-20 20:24:41,578 INFO L290 TraceCheckUtils]: 9: Hoare triple {105#true} [748] L710-->L712: 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] {105#true} is VALID [2022-02-20 20:24:41,578 INFO L290 TraceCheckUtils]: 10: Hoare triple {105#true} [839] L712-->L713: 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] {105#true} is VALID [2022-02-20 20:24:41,579 INFO L290 TraceCheckUtils]: 11: Hoare triple {105#true} [796] L713-->L714: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {105#true} is VALID [2022-02-20 20:24:41,579 INFO L290 TraceCheckUtils]: 12: Hoare triple {105#true} [759] L714-->L716: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {105#true} is VALID [2022-02-20 20:24:41,579 INFO L290 TraceCheckUtils]: 13: Hoare triple {105#true} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {105#true} is VALID [2022-02-20 20:24:41,579 INFO L290 TraceCheckUtils]: 14: Hoare triple {105#true} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {105#true} is VALID [2022-02-20 20:24:41,579 INFO L290 TraceCheckUtils]: 15: Hoare triple {105#true} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {105#true} is VALID [2022-02-20 20:24:41,580 INFO L290 TraceCheckUtils]: 16: Hoare triple {105#true} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {105#true} is VALID [2022-02-20 20:24:41,580 INFO L290 TraceCheckUtils]: 17: Hoare triple {105#true} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {105#true} is VALID [2022-02-20 20:24:41,580 INFO L290 TraceCheckUtils]: 18: Hoare triple {105#true} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {105#true} is VALID [2022-02-20 20:24:41,580 INFO L290 TraceCheckUtils]: 19: Hoare triple {105#true} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {105#true} is VALID [2022-02-20 20:24:41,580 INFO L290 TraceCheckUtils]: 20: Hoare triple {105#true} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {105#true} is VALID [2022-02-20 20:24:41,581 INFO L290 TraceCheckUtils]: 21: Hoare triple {105#true} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {105#true} is VALID [2022-02-20 20:24:41,581 INFO L290 TraceCheckUtils]: 22: Hoare triple {105#true} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {105#true} is VALID [2022-02-20 20:24:41,581 INFO L290 TraceCheckUtils]: 23: Hoare triple {105#true} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {105#true} is VALID [2022-02-20 20:24:41,581 INFO L290 TraceCheckUtils]: 24: Hoare triple {105#true} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {105#true} is VALID [2022-02-20 20:24:41,587 INFO L290 TraceCheckUtils]: 25: Hoare triple {105#true} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,588 INFO L290 TraceCheckUtils]: 26: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,588 INFO L290 TraceCheckUtils]: 27: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,589 INFO L290 TraceCheckUtils]: 28: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,590 INFO L290 TraceCheckUtils]: 29: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,590 INFO L290 TraceCheckUtils]: 30: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,591 INFO L290 TraceCheckUtils]: 31: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,592 INFO L290 TraceCheckUtils]: 32: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,594 INFO L290 TraceCheckUtils]: 33: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [774] 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] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,595 INFO L290 TraceCheckUtils]: 34: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,596 INFO L290 TraceCheckUtils]: 35: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,596 INFO L290 TraceCheckUtils]: 36: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,597 INFO L290 TraceCheckUtils]: 37: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,597 INFO L290 TraceCheckUtils]: 38: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,598 INFO L290 TraceCheckUtils]: 39: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,599 INFO L290 TraceCheckUtils]: 40: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,599 INFO L290 TraceCheckUtils]: 41: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,600 INFO L290 TraceCheckUtils]: 42: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,600 INFO L290 TraceCheckUtils]: 43: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,601 INFO L290 TraceCheckUtils]: 44: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,602 INFO L290 TraceCheckUtils]: 45: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,605 INFO L290 TraceCheckUtils]: 46: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,606 INFO L290 TraceCheckUtils]: 47: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [850] P1ENTRY-->L757: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:41,607 INFO L290 TraceCheckUtils]: 48: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [851] L757-->P1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~x$w_buff1~0_100 v_~x$w_buff0~0_96) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~x$w_buff0_used~0_388 v_~x$w_buff1_used~0_287) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~x$w_buff0_used~0_387 256) 0)) (not (= (mod v_~x$w_buff1_used~0_287 256) 0)))) 1 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|) (= v_~x$w_buff0_used~0_387 1) (= 2 v_~x$w_buff0~0_95)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_96, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_388} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_95, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_100, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_287, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_387} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$w_buff1_used~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {106#false} is VALID [2022-02-20 20:24:41,608 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 20:24:41,608 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:41,609 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936313061] [2022-02-20 20:24:41,609 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936313061] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:41,609 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:41,610 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:24:41,611 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230017760] [2022-02-20 20:24:41,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:41,625 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 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 49 [2022-02-20 20:24:41,628 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:41,632 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 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 20:24:41,707 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:41,707 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:24:41,708 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:41,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:24:41,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:24:41,761 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 97 [2022-02-20 20:24:41,764 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 95 transitions, 196 flow. Second operand has 3 states, 3 states have (on average 86.33333333333333) internal successors, (259), 3 states have internal predecessors, (259), 0 states have call successors, (0), 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 20:24:41,764 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:41,764 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 97 [2022-02-20 20:24:41,765 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:41,921 INFO L129 PetriNetUnfolder]: 17/173 cut-off events. [2022-02-20 20:24:41,926 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-02-20 20:24:41,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 173 events. 17/173 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 471 event pairs, 3 based on Foata normal form. 9/175 useless extension candidates. Maximal degree in co-relation 173. Up to 27 conditions per place. [2022-02-20 20:24:41,929 INFO L132 encePairwiseOnDemand]: 92/97 looper letters, 9 selfloop transitions, 2 changer transitions 0/94 dead transitions. [2022-02-20 20:24:41,929 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 94 transitions, 216 flow [2022-02-20 20:24:41,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:24:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:24:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 271 transitions. [2022-02-20 20:24:41,962 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9312714776632303 [2022-02-20 20:24:41,963 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 271 transitions. [2022-02-20 20:24:41,963 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 271 transitions. [2022-02-20 20:24:41,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:41,965 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 271 transitions. [2022-02-20 20:24:41,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 90.33333333333333) internal successors, (271), 3 states have internal predecessors, (271), 0 states have call successors, (0), 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 20:24:41,975 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 97.0) internal successors, (388), 4 states have internal predecessors, (388), 0 states have call successors, (0), 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 20:24:41,976 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 97.0) internal successors, (388), 4 states have internal predecessors, (388), 0 states have call successors, (0), 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 20:24:41,978 INFO L186 Difference]: Start difference. First operand has 100 places, 95 transitions, 196 flow. Second operand 3 states and 271 transitions. [2022-02-20 20:24:41,978 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 94 transitions, 216 flow [2022-02-20 20:24:41,983 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 94 transitions, 214 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:24:41,990 INFO L242 Difference]: Finished difference. Result has 98 places, 91 transitions, 190 flow [2022-02-20 20:24:41,991 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=190, PETRI_PLACES=98, PETRI_TRANSITIONS=91} [2022-02-20 20:24:41,996 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, -2 predicate places. [2022-02-20 20:24:41,997 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 98 places, 91 transitions, 190 flow [2022-02-20 20:24:42,083 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 2416 states, 2413 states have (on average 2.6949854952341483) internal successors, (6503), 2415 states have internal predecessors, (6503), 0 states have call successors, (0), 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 20:24:42,093 INFO L78 Accepts]: Start accepts. Automaton has has 2416 states, 2413 states have (on average 2.6949854952341483) internal successors, (6503), 2415 states have internal predecessors, (6503), 0 states have call successors, (0), 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 49 [2022-02-20 20:24:42,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:42,094 INFO L470 AbstractCegarLoop]: Abstraction has has 98 places, 91 transitions, 190 flow [2022-02-20 20:24:42,094 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 86.33333333333333) internal successors, (259), 3 states have internal predecessors, (259), 0 states have call successors, (0), 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 20:24:42,094 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:42,095 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] [2022-02-20 20:24:42,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:24:42,095 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:24:42,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:42,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1472437058, now seen corresponding path program 1 times [2022-02-20 20:24:42,096 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:42,096 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52760420] [2022-02-20 20:24:42,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:42,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:42,351 INFO L290 TraceCheckUtils]: 0: Hoare triple {2526#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2526#true} is VALID [2022-02-20 20:24:42,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {2526#true} [802] 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] {2526#true} is VALID [2022-02-20 20:24:42,352 INFO L290 TraceCheckUtils]: 2: Hoare triple {2526#true} [826] 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[] {2526#true} is VALID [2022-02-20 20:24:42,353 INFO L290 TraceCheckUtils]: 3: Hoare triple {2526#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {2526#true} is VALID [2022-02-20 20:24:42,354 INFO L290 TraceCheckUtils]: 4: Hoare triple {2526#true} [829] 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[] {2526#true} is VALID [2022-02-20 20:24:42,354 INFO L290 TraceCheckUtils]: 5: Hoare triple {2526#true} [770] 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[] {2526#true} is VALID [2022-02-20 20:24:42,355 INFO L290 TraceCheckUtils]: 6: Hoare triple {2526#true} [763] 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[] {2526#true} is VALID [2022-02-20 20:24:42,360 INFO L290 TraceCheckUtils]: 7: Hoare triple {2526#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {2526#true} is VALID [2022-02-20 20:24:42,360 INFO L290 TraceCheckUtils]: 8: Hoare triple {2526#true} [762] 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] {2526#true} is VALID [2022-02-20 20:24:42,360 INFO L290 TraceCheckUtils]: 9: Hoare triple {2526#true} [748] L710-->L712: 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] {2526#true} is VALID [2022-02-20 20:24:42,361 INFO L290 TraceCheckUtils]: 10: Hoare triple {2526#true} [839] L712-->L713: 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] {2526#true} is VALID [2022-02-20 20:24:42,361 INFO L290 TraceCheckUtils]: 11: Hoare triple {2526#true} [796] L713-->L714: 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] {2526#true} is VALID [2022-02-20 20:24:42,361 INFO L290 TraceCheckUtils]: 12: Hoare triple {2526#true} [759] L714-->L716: 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] {2526#true} is VALID [2022-02-20 20:24:42,362 INFO L290 TraceCheckUtils]: 13: Hoare triple {2526#true} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {2526#true} is VALID [2022-02-20 20:24:42,362 INFO L290 TraceCheckUtils]: 14: Hoare triple {2526#true} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {2526#true} is VALID [2022-02-20 20:24:42,362 INFO L290 TraceCheckUtils]: 15: Hoare triple {2526#true} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {2526#true} is VALID [2022-02-20 20:24:42,362 INFO L290 TraceCheckUtils]: 16: Hoare triple {2526#true} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {2526#true} is VALID [2022-02-20 20:24:42,363 INFO L290 TraceCheckUtils]: 17: Hoare triple {2526#true} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {2526#true} is VALID [2022-02-20 20:24:42,363 INFO L290 TraceCheckUtils]: 18: Hoare triple {2526#true} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {2526#true} is VALID [2022-02-20 20:24:42,363 INFO L290 TraceCheckUtils]: 19: Hoare triple {2526#true} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {2526#true} is VALID [2022-02-20 20:24:42,363 INFO L290 TraceCheckUtils]: 20: Hoare triple {2526#true} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {2526#true} is VALID [2022-02-20 20:24:42,364 INFO L290 TraceCheckUtils]: 21: Hoare triple {2526#true} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {2526#true} is VALID [2022-02-20 20:24:42,364 INFO L290 TraceCheckUtils]: 22: Hoare triple {2526#true} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {2526#true} is VALID [2022-02-20 20:24:42,364 INFO L290 TraceCheckUtils]: 23: Hoare triple {2526#true} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {2526#true} is VALID [2022-02-20 20:24:42,364 INFO L290 TraceCheckUtils]: 24: Hoare triple {2526#true} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {2526#true} is VALID [2022-02-20 20:24:42,365 INFO L290 TraceCheckUtils]: 25: Hoare triple {2526#true} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {2526#true} is VALID [2022-02-20 20:24:42,365 INFO L290 TraceCheckUtils]: 26: Hoare triple {2526#true} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {2526#true} is VALID [2022-02-20 20:24:42,365 INFO L290 TraceCheckUtils]: 27: Hoare triple {2526#true} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {2526#true} is VALID [2022-02-20 20:24:42,366 INFO L290 TraceCheckUtils]: 28: Hoare triple {2526#true} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,366 INFO L290 TraceCheckUtils]: 29: Hoare triple {2528#(= ~y~0 0)} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,367 INFO L290 TraceCheckUtils]: 30: Hoare triple {2528#(= ~y~0 0)} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,367 INFO L290 TraceCheckUtils]: 31: Hoare triple {2528#(= ~y~0 0)} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,368 INFO L290 TraceCheckUtils]: 32: Hoare triple {2528#(= ~y~0 0)} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,368 INFO L290 TraceCheckUtils]: 33: Hoare triple {2528#(= ~y~0 0)} [774] 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] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,369 INFO L290 TraceCheckUtils]: 34: Hoare triple {2528#(= ~y~0 0)} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,369 INFO L290 TraceCheckUtils]: 35: Hoare triple {2528#(= ~y~0 0)} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,370 INFO L290 TraceCheckUtils]: 36: Hoare triple {2528#(= ~y~0 0)} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,370 INFO L290 TraceCheckUtils]: 37: Hoare triple {2528#(= ~y~0 0)} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,371 INFO L290 TraceCheckUtils]: 38: Hoare triple {2528#(= ~y~0 0)} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,371 INFO L290 TraceCheckUtils]: 39: Hoare triple {2528#(= ~y~0 0)} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,372 INFO L290 TraceCheckUtils]: 40: Hoare triple {2528#(= ~y~0 0)} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,372 INFO L290 TraceCheckUtils]: 41: Hoare triple {2528#(= ~y~0 0)} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,373 INFO L290 TraceCheckUtils]: 42: Hoare triple {2528#(= ~y~0 0)} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,374 INFO L290 TraceCheckUtils]: 43: Hoare triple {2528#(= ~y~0 0)} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,375 INFO L290 TraceCheckUtils]: 44: Hoare triple {2528#(= ~y~0 0)} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,375 INFO L290 TraceCheckUtils]: 45: Hoare triple {2528#(= ~y~0 0)} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,376 INFO L290 TraceCheckUtils]: 46: Hoare triple {2528#(= ~y~0 0)} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,377 INFO L290 TraceCheckUtils]: 47: Hoare triple {2528#(= ~y~0 0)} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,377 INFO L290 TraceCheckUtils]: 48: Hoare triple {2528#(= ~y~0 0)} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,378 INFO L290 TraceCheckUtils]: 49: Hoare triple {2528#(= ~y~0 0)} [761] L804-->L806: 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] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,378 INFO L290 TraceCheckUtils]: 50: Hoare triple {2528#(= ~y~0 0)} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,379 INFO L290 TraceCheckUtils]: 51: Hoare triple {2528#(= ~y~0 0)} [757] L807-->L807-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,380 INFO L290 TraceCheckUtils]: 52: Hoare triple {2528#(= ~y~0 0)} [822] L807-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,380 INFO L290 TraceCheckUtils]: 53: Hoare triple {2528#(= ~y~0 0)} [749] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,381 INFO L290 TraceCheckUtils]: 54: Hoare triple {2528#(= ~y~0 0)} [825] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,381 INFO L290 TraceCheckUtils]: 55: Hoare triple {2528#(= ~y~0 0)} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,384 INFO L290 TraceCheckUtils]: 56: Hoare triple {2528#(= ~y~0 0)} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {2528#(= ~y~0 0)} is VALID [2022-02-20 20:24:42,389 INFO L290 TraceCheckUtils]: 57: Hoare triple {2528#(= ~y~0 0)} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {2529#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:42,392 INFO L290 TraceCheckUtils]: 58: Hoare triple {2529#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2529#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:42,393 INFO L290 TraceCheckUtils]: 59: Hoare triple {2529#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [784] L831-->L831-1: 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] {2530#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:42,394 INFO L290 TraceCheckUtils]: 60: Hoare triple {2530#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [800] L831-1-->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] {2530#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:42,395 INFO L290 TraceCheckUtils]: 61: Hoare triple {2530#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [790] 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] {2531#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:42,397 INFO L290 TraceCheckUtils]: 62: Hoare triple {2531#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [817] 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[] {2527#false} is VALID [2022-02-20 20:24:42,397 INFO L290 TraceCheckUtils]: 63: Hoare triple {2527#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2527#false} is VALID [2022-02-20 20:24:42,398 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 20:24:42,398 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:42,399 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52760420] [2022-02-20 20:24:42,399 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52760420] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:42,399 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:42,399 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:24:42,399 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248280004] [2022-02-20 20:24:42,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:42,401 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 6 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2022-02-20 20:24:42,401 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:42,401 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 6 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:42,466 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:42,467 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:24:42,467 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:42,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:24:42,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:24:42,470 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 97 [2022-02-20 20:24:42,471 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 91 transitions, 190 flow. Second operand has 6 states, 6 states have (on average 76.66666666666667) internal successors, (460), 6 states have internal predecessors, (460), 0 states have call successors, (0), 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 20:24:42,471 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:42,472 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 97 [2022-02-20 20:24:42,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:43,130 INFO L129 PetriNetUnfolder]: 296/953 cut-off events. [2022-02-20 20:24:43,131 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2022-02-20 20:24:43,135 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1521 conditions, 953 events. 296/953 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 6090 event pairs, 144 based on Foata normal form. 0/919 useless extension candidates. Maximal degree in co-relation 1472. Up to 308 conditions per place. [2022-02-20 20:24:43,138 INFO L132 encePairwiseOnDemand]: 90/97 looper letters, 19 selfloop transitions, 3 changer transitions 49/135 dead transitions. [2022-02-20 20:24:43,139 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 135 transitions, 418 flow [2022-02-20 20:24:43,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:24:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:24:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 739 transitions. [2022-02-20 20:24:43,153 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8465063001145475 [2022-02-20 20:24:43,153 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 739 transitions. [2022-02-20 20:24:43,153 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 739 transitions. [2022-02-20 20:24:43,153 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:43,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 739 transitions. [2022-02-20 20:24:43,156 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 82.11111111111111) internal successors, (739), 9 states have internal predecessors, (739), 0 states have call successors, (0), 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 20:24:43,158 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 0 states have call successors, (0), 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 20:24:43,159 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 0 states have call successors, (0), 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 20:24:43,159 INFO L186 Difference]: Start difference. First operand has 98 places, 91 transitions, 190 flow. Second operand 9 states and 739 transitions. [2022-02-20 20:24:43,159 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 135 transitions, 418 flow [2022-02-20 20:24:43,163 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 135 transitions, 400 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:24:43,165 INFO L242 Difference]: Finished difference. Result has 111 places, 83 transitions, 209 flow [2022-02-20 20:24:43,166 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=209, PETRI_PLACES=111, PETRI_TRANSITIONS=83} [2022-02-20 20:24:43,166 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 11 predicate places. [2022-02-20 20:24:43,166 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 111 places, 83 transitions, 209 flow [2022-02-20 20:24:43,213 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1574 states, 1572 states have (on average 2.6444020356234095) internal successors, (4157), 1573 states have internal predecessors, (4157), 0 states have call successors, (0), 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 20:24:43,219 INFO L78 Accepts]: Start accepts. Automaton has has 1574 states, 1572 states have (on average 2.6444020356234095) internal successors, (4157), 1573 states have internal predecessors, (4157), 0 states have call successors, (0), 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 64 [2022-02-20 20:24:43,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:43,219 INFO L470 AbstractCegarLoop]: Abstraction has has 111 places, 83 transitions, 209 flow [2022-02-20 20:24:43,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 76.66666666666667) internal successors, (460), 6 states have internal predecessors, (460), 0 states have call successors, (0), 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 20:24:43,220 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:43,220 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 20:24:43,220 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:24:43,221 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:24:43,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:43,222 INFO L85 PathProgramCache]: Analyzing trace with hash -2074783261, now seen corresponding path program 1 times [2022-02-20 20:24:43,222 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:43,223 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393438220] [2022-02-20 20:24:43,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:43,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:43,405 INFO L290 TraceCheckUtils]: 0: Hoare triple {4125#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4125#true} is VALID [2022-02-20 20:24:43,405 INFO L290 TraceCheckUtils]: 1: Hoare triple {4125#true} [802] 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] {4125#true} is VALID [2022-02-20 20:24:43,405 INFO L290 TraceCheckUtils]: 2: Hoare triple {4125#true} [826] 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[] {4125#true} is VALID [2022-02-20 20:24:43,405 INFO L290 TraceCheckUtils]: 3: Hoare triple {4125#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {4125#true} is VALID [2022-02-20 20:24:43,406 INFO L290 TraceCheckUtils]: 4: Hoare triple {4125#true} [829] 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[] {4125#true} is VALID [2022-02-20 20:24:43,406 INFO L290 TraceCheckUtils]: 5: Hoare triple {4125#true} [770] 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[] {4125#true} is VALID [2022-02-20 20:24:43,406 INFO L290 TraceCheckUtils]: 6: Hoare triple {4125#true} [763] 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[] {4125#true} is VALID [2022-02-20 20:24:43,406 INFO L290 TraceCheckUtils]: 7: Hoare triple {4125#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {4125#true} is VALID [2022-02-20 20:24:43,406 INFO L290 TraceCheckUtils]: 8: Hoare triple {4125#true} [762] 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] {4125#true} is VALID [2022-02-20 20:24:43,407 INFO L290 TraceCheckUtils]: 9: Hoare triple {4125#true} [748] L710-->L712: 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] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,407 INFO L290 TraceCheckUtils]: 10: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [839] L712-->L713: 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] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,408 INFO L290 TraceCheckUtils]: 11: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [796] L713-->L714: 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] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,408 INFO L290 TraceCheckUtils]: 12: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [759] L714-->L716: 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] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,409 INFO L290 TraceCheckUtils]: 13: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,409 INFO L290 TraceCheckUtils]: 14: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,409 INFO L290 TraceCheckUtils]: 15: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,410 INFO L290 TraceCheckUtils]: 16: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,410 INFO L290 TraceCheckUtils]: 17: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,411 INFO L290 TraceCheckUtils]: 18: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,411 INFO L290 TraceCheckUtils]: 19: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,411 INFO L290 TraceCheckUtils]: 20: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,412 INFO L290 TraceCheckUtils]: 21: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,412 INFO L290 TraceCheckUtils]: 22: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,413 INFO L290 TraceCheckUtils]: 23: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,413 INFO L290 TraceCheckUtils]: 24: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,414 INFO L290 TraceCheckUtils]: 25: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,414 INFO L290 TraceCheckUtils]: 26: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,414 INFO L290 TraceCheckUtils]: 27: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,415 INFO L290 TraceCheckUtils]: 28: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,415 INFO L290 TraceCheckUtils]: 29: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,416 INFO L290 TraceCheckUtils]: 30: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,416 INFO L290 TraceCheckUtils]: 31: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,416 INFO L290 TraceCheckUtils]: 32: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,417 INFO L290 TraceCheckUtils]: 33: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [774] 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] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,417 INFO L290 TraceCheckUtils]: 34: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,418 INFO L290 TraceCheckUtils]: 35: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,418 INFO L290 TraceCheckUtils]: 36: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,419 INFO L290 TraceCheckUtils]: 37: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,419 INFO L290 TraceCheckUtils]: 38: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,419 INFO L290 TraceCheckUtils]: 39: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,420 INFO L290 TraceCheckUtils]: 40: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [843] P0ENTRY-->L737: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,420 INFO L290 TraceCheckUtils]: 41: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [844] L737-->L739: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,421 INFO L290 TraceCheckUtils]: 42: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,421 INFO L290 TraceCheckUtils]: 43: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,421 INFO L290 TraceCheckUtils]: 44: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,422 INFO L290 TraceCheckUtils]: 45: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,422 INFO L290 TraceCheckUtils]: 46: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,423 INFO L290 TraceCheckUtils]: 47: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,423 INFO L290 TraceCheckUtils]: 48: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,424 INFO L290 TraceCheckUtils]: 49: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,424 INFO L290 TraceCheckUtils]: 50: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,424 INFO L290 TraceCheckUtils]: 51: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [761] L804-->L806: 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] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,425 INFO L290 TraceCheckUtils]: 52: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,425 INFO L290 TraceCheckUtils]: 53: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [757] L807-->L807-1: 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] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,426 INFO L290 TraceCheckUtils]: 54: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [822] L807-1-->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] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,426 INFO L290 TraceCheckUtils]: 55: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [749] 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] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,426 INFO L290 TraceCheckUtils]: 56: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [825] 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[] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,427 INFO L290 TraceCheckUtils]: 57: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,427 INFO L290 TraceCheckUtils]: 58: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {4127#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:24:43,430 INFO L290 TraceCheckUtils]: 59: Hoare triple {4127#(= ~__unbuffered_p1_EAX~0 0)} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {4128#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:43,431 INFO L290 TraceCheckUtils]: 60: Hoare triple {4128#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4128#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:43,435 INFO L290 TraceCheckUtils]: 61: Hoare triple {4128#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [784] L831-->L831-1: 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] {4129#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:43,436 INFO L290 TraceCheckUtils]: 62: Hoare triple {4129#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [800] L831-1-->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] {4129#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:43,436 INFO L290 TraceCheckUtils]: 63: Hoare triple {4129#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [790] 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] {4130#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:43,438 INFO L290 TraceCheckUtils]: 64: Hoare triple {4130#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [817] 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[] {4126#false} is VALID [2022-02-20 20:24:43,438 INFO L290 TraceCheckUtils]: 65: Hoare triple {4126#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4126#false} is VALID [2022-02-20 20:24:43,438 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 20:24:43,439 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:43,439 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393438220] [2022-02-20 20:24:43,439 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393438220] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:43,439 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:43,439 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:24:43,439 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365426730] [2022-02-20 20:24:43,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:43,440 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 6 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 20:24:43,440 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:43,441 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 11.0) internal successors, (66), 6 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 20:24:43,500 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 20:24:43,500 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:24:43,501 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:43,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:24:43,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:24:43,503 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 78 out of 97 [2022-02-20 20:24:43,504 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 83 transitions, 209 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 20:24:43,504 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:43,504 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 78 of 97 [2022-02-20 20:24:43,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:43,938 INFO L129 PetriNetUnfolder]: 106/374 cut-off events. [2022-02-20 20:24:43,938 INFO L130 PetriNetUnfolder]: For 261/261 co-relation queries the response was YES. [2022-02-20 20:24:43,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 779 conditions, 374 events. 106/374 cut-off events. For 261/261 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 1729 event pairs, 30 based on Foata normal form. 13/378 useless extension candidates. Maximal degree in co-relation 723. Up to 78 conditions per place. [2022-02-20 20:24:43,940 INFO L132 encePairwiseOnDemand]: 91/97 looper letters, 14 selfloop transitions, 2 changer transitions 22/107 dead transitions. [2022-02-20 20:24:43,940 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 107 transitions, 351 flow [2022-02-20 20:24:43,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:24:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:24:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 742 transitions. [2022-02-20 20:24:43,948 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.849942726231386 [2022-02-20 20:24:43,948 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 742 transitions. [2022-02-20 20:24:43,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 742 transitions. [2022-02-20 20:24:43,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:43,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 742 transitions. [2022-02-20 20:24:43,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 82.44444444444444) internal successors, (742), 9 states have internal predecessors, (742), 0 states have call successors, (0), 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 20:24:43,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 0 states have call successors, (0), 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 20:24:43,953 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 0 states have call successors, (0), 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 20:24:43,953 INFO L186 Difference]: Start difference. First operand has 111 places, 83 transitions, 209 flow. Second operand 9 states and 742 transitions. [2022-02-20 20:24:43,953 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 107 transitions, 351 flow [2022-02-20 20:24:44,030 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 107 transitions, 332 flow, removed 8 selfloop flow, removed 4 redundant places. [2022-02-20 20:24:44,032 INFO L242 Difference]: Finished difference. Result has 106 places, 83 transitions, 218 flow [2022-02-20 20:24:44,032 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=198, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=218, PETRI_PLACES=106, PETRI_TRANSITIONS=83} [2022-02-20 20:24:44,033 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 6 predicate places. [2022-02-20 20:24:44,033 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 106 places, 83 transitions, 218 flow [2022-02-20 20:24:44,076 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1392 states, 1390 states have (on average 2.6179856115107913) internal successors, (3639), 1391 states have internal predecessors, (3639), 0 states have call successors, (0), 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 20:24:44,080 INFO L78 Accepts]: Start accepts. Automaton has has 1392 states, 1390 states have (on average 2.6179856115107913) internal successors, (3639), 1391 states have internal predecessors, (3639), 0 states have call successors, (0), 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 20:24:44,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:44,080 INFO L470 AbstractCegarLoop]: Abstraction has has 106 places, 83 transitions, 218 flow [2022-02-20 20:24:44,081 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 20:24:44,081 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:44,081 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:24:44,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:24:44,081 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:24:44,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:44,082 INFO L85 PathProgramCache]: Analyzing trace with hash 534372645, now seen corresponding path program 1 times [2022-02-20 20:24:44,082 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:44,082 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700443265] [2022-02-20 20:24:44,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:44,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:44,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {5542#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5542#true} is VALID [2022-02-20 20:24:44,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {5542#true} [802] 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] {5542#true} is VALID [2022-02-20 20:24:44,201 INFO L290 TraceCheckUtils]: 2: Hoare triple {5542#true} [826] 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[] {5542#true} is VALID [2022-02-20 20:24:44,202 INFO L290 TraceCheckUtils]: 3: Hoare triple {5542#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {5542#true} is VALID [2022-02-20 20:24:44,202 INFO L290 TraceCheckUtils]: 4: Hoare triple {5542#true} [829] 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[] {5542#true} is VALID [2022-02-20 20:24:44,202 INFO L290 TraceCheckUtils]: 5: Hoare triple {5542#true} [770] 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[] {5542#true} is VALID [2022-02-20 20:24:44,202 INFO L290 TraceCheckUtils]: 6: Hoare triple {5542#true} [763] 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[] {5542#true} is VALID [2022-02-20 20:24:44,202 INFO L290 TraceCheckUtils]: 7: Hoare triple {5542#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {5542#true} is VALID [2022-02-20 20:24:44,203 INFO L290 TraceCheckUtils]: 8: Hoare triple {5542#true} [762] 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] {5542#true} is VALID [2022-02-20 20:24:44,203 INFO L290 TraceCheckUtils]: 9: Hoare triple {5542#true} [748] L710-->L712: 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] {5542#true} is VALID [2022-02-20 20:24:44,203 INFO L290 TraceCheckUtils]: 10: Hoare triple {5542#true} [839] L712-->L713: 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] {5542#true} is VALID [2022-02-20 20:24:44,203 INFO L290 TraceCheckUtils]: 11: Hoare triple {5542#true} [796] L713-->L714: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {5542#true} is VALID [2022-02-20 20:24:44,203 INFO L290 TraceCheckUtils]: 12: Hoare triple {5542#true} [759] L714-->L716: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {5542#true} is VALID [2022-02-20 20:24:44,204 INFO L290 TraceCheckUtils]: 13: Hoare triple {5542#true} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {5542#true} is VALID [2022-02-20 20:24:44,204 INFO L290 TraceCheckUtils]: 14: Hoare triple {5542#true} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {5542#true} is VALID [2022-02-20 20:24:44,204 INFO L290 TraceCheckUtils]: 15: Hoare triple {5542#true} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {5542#true} is VALID [2022-02-20 20:24:44,204 INFO L290 TraceCheckUtils]: 16: Hoare triple {5542#true} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {5542#true} is VALID [2022-02-20 20:24:44,204 INFO L290 TraceCheckUtils]: 17: Hoare triple {5542#true} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {5542#true} is VALID [2022-02-20 20:24:44,205 INFO L290 TraceCheckUtils]: 18: Hoare triple {5542#true} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {5542#true} is VALID [2022-02-20 20:24:44,205 INFO L290 TraceCheckUtils]: 19: Hoare triple {5542#true} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {5542#true} is VALID [2022-02-20 20:24:44,205 INFO L290 TraceCheckUtils]: 20: Hoare triple {5542#true} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {5542#true} is VALID [2022-02-20 20:24:44,205 INFO L290 TraceCheckUtils]: 21: Hoare triple {5542#true} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {5542#true} is VALID [2022-02-20 20:24:44,205 INFO L290 TraceCheckUtils]: 22: Hoare triple {5542#true} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {5542#true} is VALID [2022-02-20 20:24:44,206 INFO L290 TraceCheckUtils]: 23: Hoare triple {5542#true} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {5542#true} is VALID [2022-02-20 20:24:44,206 INFO L290 TraceCheckUtils]: 24: Hoare triple {5542#true} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {5542#true} is VALID [2022-02-20 20:24:44,206 INFO L290 TraceCheckUtils]: 25: Hoare triple {5542#true} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {5542#true} is VALID [2022-02-20 20:24:44,206 INFO L290 TraceCheckUtils]: 26: Hoare triple {5542#true} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {5542#true} is VALID [2022-02-20 20:24:44,206 INFO L290 TraceCheckUtils]: 27: Hoare triple {5542#true} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {5542#true} is VALID [2022-02-20 20:24:44,206 INFO L290 TraceCheckUtils]: 28: Hoare triple {5542#true} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {5542#true} is VALID [2022-02-20 20:24:44,207 INFO L290 TraceCheckUtils]: 29: Hoare triple {5542#true} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {5542#true} is VALID [2022-02-20 20:24:44,207 INFO L290 TraceCheckUtils]: 30: Hoare triple {5542#true} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {5542#true} is VALID [2022-02-20 20:24:44,209 INFO L290 TraceCheckUtils]: 31: Hoare triple {5542#true} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5542#true} is VALID [2022-02-20 20:24:44,209 INFO L290 TraceCheckUtils]: 32: Hoare triple {5542#true} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5542#true} is VALID [2022-02-20 20:24:44,209 INFO L290 TraceCheckUtils]: 33: Hoare triple {5542#true} [774] 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] {5542#true} is VALID [2022-02-20 20:24:44,209 INFO L290 TraceCheckUtils]: 34: Hoare triple {5542#true} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {5542#true} is VALID [2022-02-20 20:24:44,210 INFO L290 TraceCheckUtils]: 35: Hoare triple {5542#true} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {5542#true} is VALID [2022-02-20 20:24:44,210 INFO L290 TraceCheckUtils]: 36: Hoare triple {5542#true} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {5542#true} is VALID [2022-02-20 20:24:44,210 INFO L290 TraceCheckUtils]: 37: Hoare triple {5542#true} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {5542#true} is VALID [2022-02-20 20:24:44,210 INFO L290 TraceCheckUtils]: 38: Hoare triple {5542#true} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {5542#true} is VALID [2022-02-20 20:24:44,210 INFO L290 TraceCheckUtils]: 39: Hoare triple {5542#true} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {5542#true} is VALID [2022-02-20 20:24:44,211 INFO L290 TraceCheckUtils]: 40: Hoare triple {5542#true} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {5542#true} is VALID [2022-02-20 20:24:44,211 INFO L290 TraceCheckUtils]: 41: Hoare triple {5542#true} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {5542#true} is VALID [2022-02-20 20:24:44,211 INFO L290 TraceCheckUtils]: 42: Hoare triple {5542#true} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {5542#true} is VALID [2022-02-20 20:24:44,211 INFO L290 TraceCheckUtils]: 43: Hoare triple {5542#true} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {5542#true} is VALID [2022-02-20 20:24:44,212 INFO L290 TraceCheckUtils]: 44: Hoare triple {5542#true} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {5542#true} is VALID [2022-02-20 20:24:44,212 INFO L290 TraceCheckUtils]: 45: Hoare triple {5542#true} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {5542#true} is VALID [2022-02-20 20:24:44,212 INFO L290 TraceCheckUtils]: 46: Hoare triple {5542#true} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {5542#true} is VALID [2022-02-20 20:24:44,212 INFO L290 TraceCheckUtils]: 47: Hoare triple {5542#true} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {5542#true} is VALID [2022-02-20 20:24:44,212 INFO L290 TraceCheckUtils]: 48: Hoare triple {5542#true} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {5542#true} is VALID [2022-02-20 20:24:44,213 INFO L290 TraceCheckUtils]: 49: Hoare triple {5542#true} [761] L804-->L806: 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] {5542#true} is VALID [2022-02-20 20:24:44,213 INFO L290 TraceCheckUtils]: 50: Hoare triple {5542#true} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5542#true} is VALID [2022-02-20 20:24:44,213 INFO L290 TraceCheckUtils]: 51: Hoare triple {5542#true} [757] L807-->L807-1: 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] {5542#true} is VALID [2022-02-20 20:24:44,213 INFO L290 TraceCheckUtils]: 52: Hoare triple {5542#true} [822] L807-1-->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] {5542#true} is VALID [2022-02-20 20:24:44,213 INFO L290 TraceCheckUtils]: 53: Hoare triple {5542#true} [749] 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] {5542#true} is VALID [2022-02-20 20:24:44,214 INFO L290 TraceCheckUtils]: 54: Hoare triple {5542#true} [825] 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[] {5542#true} is VALID [2022-02-20 20:24:44,214 INFO L290 TraceCheckUtils]: 55: Hoare triple {5542#true} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5542#true} is VALID [2022-02-20 20:24:44,214 INFO L290 TraceCheckUtils]: 56: Hoare triple {5542#true} [850] P1ENTRY-->L757: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {5542#true} is VALID [2022-02-20 20:24:44,214 INFO L290 TraceCheckUtils]: 57: Hoare triple {5542#true} [852] L757-->L767: Formula: (and (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_71) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_17) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_17, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_71} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {5542#true} is VALID [2022-02-20 20:24:44,215 INFO L290 TraceCheckUtils]: 58: Hoare triple {5542#true} [853] L767-->L770: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {5544#(= ~y~0 1)} is VALID [2022-02-20 20:24:44,215 INFO L290 TraceCheckUtils]: 59: Hoare triple {5544#(= ~y~0 1)} [854] L770-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {5544#(= ~y~0 1)} is VALID [2022-02-20 20:24:44,216 INFO L290 TraceCheckUtils]: 60: Hoare triple {5544#(= ~y~0 1)} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {5544#(= ~y~0 1)} is VALID [2022-02-20 20:24:44,223 INFO L290 TraceCheckUtils]: 61: Hoare triple {5544#(= ~y~0 1)} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {5545#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:44,224 INFO L290 TraceCheckUtils]: 62: Hoare triple {5545#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5545#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:44,225 INFO L290 TraceCheckUtils]: 63: Hoare triple {5545#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [784] L831-->L831-1: 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] {5546#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:44,225 INFO L290 TraceCheckUtils]: 64: Hoare triple {5546#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [800] L831-1-->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] {5546#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:44,225 INFO L290 TraceCheckUtils]: 65: Hoare triple {5546#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [790] 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] {5547#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:44,226 INFO L290 TraceCheckUtils]: 66: Hoare triple {5547#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [817] 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[] {5543#false} is VALID [2022-02-20 20:24:44,226 INFO L290 TraceCheckUtils]: 67: Hoare triple {5543#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5543#false} is VALID [2022-02-20 20:24:44,227 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 20:24:44,227 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:44,227 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700443265] [2022-02-20 20:24:44,227 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700443265] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:44,227 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:44,228 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:24:44,228 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826010383] [2022-02-20 20:24:44,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:44,228 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2022-02-20 20:24:44,229 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:44,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:44,273 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:44,273 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:24:44,273 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:44,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:24:44,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:24:44,275 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 97 [2022-02-20 20:24:44,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 106 places, 83 transitions, 218 flow. Second operand has 6 states, 6 states have (on average 77.16666666666667) internal successors, (463), 6 states have internal predecessors, (463), 0 states have call successors, (0), 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 20:24:44,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:44,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 97 [2022-02-20 20:24:44,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:44,771 INFO L129 PetriNetUnfolder]: 156/457 cut-off events. [2022-02-20 20:24:44,772 INFO L130 PetriNetUnfolder]: For 465/465 co-relation queries the response was YES. [2022-02-20 20:24:44,773 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1077 conditions, 457 events. 156/457 cut-off events. For 465/465 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 2186 event pairs, 35 based on Foata normal form. 15/447 useless extension candidates. Maximal degree in co-relation 1016. Up to 130 conditions per place. [2022-02-20 20:24:44,774 INFO L132 encePairwiseOnDemand]: 91/97 looper letters, 19 selfloop transitions, 2 changer transitions 31/116 dead transitions. [2022-02-20 20:24:44,775 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 116 transitions, 443 flow [2022-02-20 20:24:44,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:24:44,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:24:44,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 728 transitions. [2022-02-20 20:24:44,783 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8339060710194731 [2022-02-20 20:24:44,783 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 728 transitions. [2022-02-20 20:24:44,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 728 transitions. [2022-02-20 20:24:44,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:44,783 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 728 transitions. [2022-02-20 20:24:44,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 80.88888888888889) internal successors, (728), 9 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 20:24:44,787 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 0 states have call successors, (0), 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 20:24:44,787 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 0 states have call successors, (0), 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 20:24:44,788 INFO L186 Difference]: Start difference. First operand has 106 places, 83 transitions, 218 flow. Second operand 9 states and 728 transitions. [2022-02-20 20:24:44,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 116 transitions, 443 flow [2022-02-20 20:24:45,285 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 116 transitions, 397 flow, removed 20 selfloop flow, removed 8 redundant places. [2022-02-20 20:24:45,287 INFO L242 Difference]: Finished difference. Result has 107 places, 81 transitions, 208 flow [2022-02-20 20:24:45,287 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=196, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=208, PETRI_PLACES=107, PETRI_TRANSITIONS=81} [2022-02-20 20:24:45,288 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 7 predicate places. [2022-02-20 20:24:45,288 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 81 transitions, 208 flow [2022-02-20 20:24:45,321 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1050 states, 1048 states have (on average 2.5639312977099236) internal successors, (2687), 1049 states have internal predecessors, (2687), 0 states have call successors, (0), 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 20:24:45,324 INFO L78 Accepts]: Start accepts. Automaton has has 1050 states, 1048 states have (on average 2.5639312977099236) internal successors, (2687), 1049 states have internal predecessors, (2687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2022-02-20 20:24:45,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:45,325 INFO L470 AbstractCegarLoop]: Abstraction has has 107 places, 81 transitions, 208 flow [2022-02-20 20:24:45,325 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 77.16666666666667) internal successors, (463), 6 states have internal predecessors, (463), 0 states have call successors, (0), 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 20:24:45,326 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:45,326 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 20:24:45,326 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:24:45,326 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:24:45,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:45,327 INFO L85 PathProgramCache]: Analyzing trace with hash -897358220, now seen corresponding path program 1 times [2022-02-20 20:24:45,327 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:45,328 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390399578] [2022-02-20 20:24:45,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:45,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:45,482 INFO L290 TraceCheckUtils]: 0: Hoare triple {6617#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6617#true} is VALID [2022-02-20 20:24:45,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {6617#true} [802] 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] {6617#true} is VALID [2022-02-20 20:24:45,484 INFO L290 TraceCheckUtils]: 2: Hoare triple {6617#true} [826] 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[] {6617#true} is VALID [2022-02-20 20:24:45,484 INFO L290 TraceCheckUtils]: 3: Hoare triple {6617#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {6617#true} is VALID [2022-02-20 20:24:45,484 INFO L290 TraceCheckUtils]: 4: Hoare triple {6617#true} [829] 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[] {6617#true} is VALID [2022-02-20 20:24:45,484 INFO L290 TraceCheckUtils]: 5: Hoare triple {6617#true} [770] 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[] {6617#true} is VALID [2022-02-20 20:24:45,485 INFO L290 TraceCheckUtils]: 6: Hoare triple {6617#true} [763] 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[] {6617#true} is VALID [2022-02-20 20:24:45,485 INFO L290 TraceCheckUtils]: 7: Hoare triple {6617#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {6617#true} is VALID [2022-02-20 20:24:45,487 INFO L290 TraceCheckUtils]: 8: Hoare triple {6617#true} [762] 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] {6617#true} is VALID [2022-02-20 20:24:45,488 INFO L290 TraceCheckUtils]: 9: Hoare triple {6617#true} [748] L710-->L712: 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] {6617#true} is VALID [2022-02-20 20:24:45,488 INFO L290 TraceCheckUtils]: 10: Hoare triple {6617#true} [839] L712-->L713: 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] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,488 INFO L290 TraceCheckUtils]: 11: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [796] L713-->L714: 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] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,489 INFO L290 TraceCheckUtils]: 12: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [759] L714-->L716: 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] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,489 INFO L290 TraceCheckUtils]: 13: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,490 INFO L290 TraceCheckUtils]: 14: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,490 INFO L290 TraceCheckUtils]: 15: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,490 INFO L290 TraceCheckUtils]: 16: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,491 INFO L290 TraceCheckUtils]: 17: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,491 INFO L290 TraceCheckUtils]: 18: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,491 INFO L290 TraceCheckUtils]: 19: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,492 INFO L290 TraceCheckUtils]: 20: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,492 INFO L290 TraceCheckUtils]: 21: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,493 INFO L290 TraceCheckUtils]: 22: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,493 INFO L290 TraceCheckUtils]: 23: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,493 INFO L290 TraceCheckUtils]: 24: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,494 INFO L290 TraceCheckUtils]: 25: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,494 INFO L290 TraceCheckUtils]: 26: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,495 INFO L290 TraceCheckUtils]: 27: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,495 INFO L290 TraceCheckUtils]: 28: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,495 INFO L290 TraceCheckUtils]: 29: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,496 INFO L290 TraceCheckUtils]: 30: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,496 INFO L290 TraceCheckUtils]: 31: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,496 INFO L290 TraceCheckUtils]: 32: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,497 INFO L290 TraceCheckUtils]: 33: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [774] 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] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,497 INFO L290 TraceCheckUtils]: 34: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,498 INFO L290 TraceCheckUtils]: 35: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,498 INFO L290 TraceCheckUtils]: 36: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,498 INFO L290 TraceCheckUtils]: 37: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,499 INFO L290 TraceCheckUtils]: 38: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,499 INFO L290 TraceCheckUtils]: 39: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,500 INFO L290 TraceCheckUtils]: 40: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,500 INFO L290 TraceCheckUtils]: 41: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,500 INFO L290 TraceCheckUtils]: 42: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,501 INFO L290 TraceCheckUtils]: 43: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,501 INFO L290 TraceCheckUtils]: 44: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,502 INFO L290 TraceCheckUtils]: 45: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,502 INFO L290 TraceCheckUtils]: 46: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,502 INFO L290 TraceCheckUtils]: 47: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [850] P1ENTRY-->L757: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,503 INFO L290 TraceCheckUtils]: 48: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [852] L757-->L767: Formula: (and (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_71) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_17) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_17, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_71} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,503 INFO L290 TraceCheckUtils]: 49: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [853] L767-->L770: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,504 INFO L290 TraceCheckUtils]: 50: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [843] P0ENTRY-->L737: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,504 INFO L290 TraceCheckUtils]: 51: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,506 INFO L290 TraceCheckUtils]: 52: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,506 INFO L290 TraceCheckUtils]: 53: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [761] L804-->L806: 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] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,507 INFO L290 TraceCheckUtils]: 54: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,507 INFO L290 TraceCheckUtils]: 55: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [757] L807-->L807-1: 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] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,507 INFO L290 TraceCheckUtils]: 56: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [822] L807-1-->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] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,509 INFO L290 TraceCheckUtils]: 57: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [749] 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] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,509 INFO L290 TraceCheckUtils]: 58: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [825] 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[] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,510 INFO L290 TraceCheckUtils]: 59: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,510 INFO L290 TraceCheckUtils]: 60: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,511 INFO L290 TraceCheckUtils]: 61: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [854] L770-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,511 INFO L290 TraceCheckUtils]: 62: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [844] L737-->L739: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {6619#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:24:45,513 INFO L290 TraceCheckUtils]: 63: Hoare triple {6619#(= ~__unbuffered_p1_EBX~0 0)} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {6620#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:45,514 INFO L290 TraceCheckUtils]: 64: Hoare triple {6620#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6620#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:45,515 INFO L290 TraceCheckUtils]: 65: Hoare triple {6620#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [784] L831-->L831-1: 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] {6621#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:45,515 INFO L290 TraceCheckUtils]: 66: Hoare triple {6621#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [800] L831-1-->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] {6621#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:45,516 INFO L290 TraceCheckUtils]: 67: Hoare triple {6621#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [790] 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] {6622#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:45,516 INFO L290 TraceCheckUtils]: 68: Hoare triple {6622#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [817] 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[] {6618#false} is VALID [2022-02-20 20:24:45,516 INFO L290 TraceCheckUtils]: 69: Hoare triple {6618#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6618#false} is VALID [2022-02-20 20:24:45,518 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 20:24:45,518 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:45,519 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390399578] [2022-02-20 20:24:45,519 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390399578] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:45,527 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:45,527 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:24:45,527 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847599912] [2022-02-20 20:24:45,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:45,529 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 20:24:45,529 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:45,529 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 20:24:45,579 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 20:24:45,579 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:24:45,579 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:45,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:24:45,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:24:45,581 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 78 out of 97 [2022-02-20 20:24:45,582 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 107 places, 81 transitions, 208 flow. Second operand has 6 states, 6 states have (on average 79.83333333333333) internal successors, (479), 6 states have internal predecessors, (479), 0 states have call successors, (0), 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 20:24:45,582 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:45,582 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 78 of 97 [2022-02-20 20:24:45,582 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:45,952 INFO L129 PetriNetUnfolder]: 54/218 cut-off events. [2022-02-20 20:24:45,952 INFO L130 PetriNetUnfolder]: For 162/164 co-relation queries the response was YES. [2022-02-20 20:24:45,954 INFO L84 FinitePrefix]: Finished finitePrefix Result has 459 conditions, 218 events. 54/218 cut-off events. For 162/164 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 720 event pairs, 27 based on Foata normal form. 6/219 useless extension candidates. Maximal degree in co-relation 412. Up to 57 conditions per place. [2022-02-20 20:24:45,955 INFO L132 encePairwiseOnDemand]: 91/97 looper letters, 14 selfloop transitions, 2 changer transitions 19/102 dead transitions. [2022-02-20 20:24:45,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 102 transitions, 350 flow [2022-02-20 20:24:45,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:24:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:24:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 739 transitions. [2022-02-20 20:24:45,963 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8465063001145475 [2022-02-20 20:24:45,963 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 739 transitions. [2022-02-20 20:24:45,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 739 transitions. [2022-02-20 20:24:45,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:45,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 739 transitions. [2022-02-20 20:24:45,966 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 82.11111111111111) internal successors, (739), 9 states have internal predecessors, (739), 0 states have call successors, (0), 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 20:24:45,982 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 0 states have call successors, (0), 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 20:24:45,983 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 0 states have call successors, (0), 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 20:24:45,983 INFO L186 Difference]: Start difference. First operand has 107 places, 81 transitions, 208 flow. Second operand 9 states and 739 transitions. [2022-02-20 20:24:45,983 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 102 transitions, 350 flow [2022-02-20 20:24:46,591 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 102 transitions, 298 flow, removed 24 selfloop flow, removed 11 redundant places. [2022-02-20 20:24:46,593 INFO L242 Difference]: Finished difference. Result has 105 places, 81 transitions, 200 flow [2022-02-20 20:24:46,594 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=180, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=200, PETRI_PLACES=105, PETRI_TRANSITIONS=81} [2022-02-20 20:24:46,594 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 5 predicate places. [2022-02-20 20:24:46,595 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 81 transitions, 200 flow [2022-02-20 20:24:46,619 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1008 states, 1006 states have (on average 2.5526838966202785) internal successors, (2568), 1007 states have internal predecessors, (2568), 0 states have call successors, (0), 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 20:24:46,621 INFO L78 Accepts]: Start accepts. Automaton has has 1008 states, 1006 states have (on average 2.5526838966202785) internal successors, (2568), 1007 states have internal predecessors, (2568), 0 states have call successors, (0), 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 20:24:46,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:46,622 INFO L470 AbstractCegarLoop]: Abstraction has has 105 places, 81 transitions, 200 flow [2022-02-20 20:24:46,622 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 79.83333333333333) internal successors, (479), 6 states have internal predecessors, (479), 0 states have call successors, (0), 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 20:24:46,622 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:46,622 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:24:46,623 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:24:46,623 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:24:46,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:46,623 INFO L85 PathProgramCache]: Analyzing trace with hash -538434641, now seen corresponding path program 1 times [2022-02-20 20:24:46,624 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:46,624 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613255064] [2022-02-20 20:24:46,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:46,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:46,733 INFO L290 TraceCheckUtils]: 0: Hoare triple {7650#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7650#true} is VALID [2022-02-20 20:24:46,733 INFO L290 TraceCheckUtils]: 1: Hoare triple {7650#true} [802] 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] {7650#true} is VALID [2022-02-20 20:24:46,734 INFO L290 TraceCheckUtils]: 2: Hoare triple {7650#true} [826] 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[] {7650#true} is VALID [2022-02-20 20:24:46,734 INFO L290 TraceCheckUtils]: 3: Hoare triple {7650#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {7650#true} is VALID [2022-02-20 20:24:46,734 INFO L290 TraceCheckUtils]: 4: Hoare triple {7650#true} [829] 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[] {7650#true} is VALID [2022-02-20 20:24:46,734 INFO L290 TraceCheckUtils]: 5: Hoare triple {7650#true} [770] 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[] {7650#true} is VALID [2022-02-20 20:24:46,734 INFO L290 TraceCheckUtils]: 6: Hoare triple {7650#true} [763] 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[] {7650#true} is VALID [2022-02-20 20:24:46,734 INFO L290 TraceCheckUtils]: 7: Hoare triple {7650#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {7650#true} is VALID [2022-02-20 20:24:46,735 INFO L290 TraceCheckUtils]: 8: Hoare triple {7650#true} [762] 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] {7650#true} is VALID [2022-02-20 20:24:46,735 INFO L290 TraceCheckUtils]: 9: Hoare triple {7650#true} [748] L710-->L712: 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] {7650#true} is VALID [2022-02-20 20:24:46,735 INFO L290 TraceCheckUtils]: 10: Hoare triple {7650#true} [839] L712-->L713: 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] {7650#true} is VALID [2022-02-20 20:24:46,735 INFO L290 TraceCheckUtils]: 11: Hoare triple {7650#true} [796] L713-->L714: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {7650#true} is VALID [2022-02-20 20:24:46,735 INFO L290 TraceCheckUtils]: 12: Hoare triple {7650#true} [759] L714-->L716: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {7650#true} is VALID [2022-02-20 20:24:46,735 INFO L290 TraceCheckUtils]: 13: Hoare triple {7650#true} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {7650#true} is VALID [2022-02-20 20:24:46,736 INFO L290 TraceCheckUtils]: 14: Hoare triple {7650#true} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {7650#true} is VALID [2022-02-20 20:24:46,736 INFO L290 TraceCheckUtils]: 15: Hoare triple {7650#true} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {7650#true} is VALID [2022-02-20 20:24:46,736 INFO L290 TraceCheckUtils]: 16: Hoare triple {7650#true} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {7650#true} is VALID [2022-02-20 20:24:46,736 INFO L290 TraceCheckUtils]: 17: Hoare triple {7650#true} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {7650#true} is VALID [2022-02-20 20:24:46,736 INFO L290 TraceCheckUtils]: 18: Hoare triple {7650#true} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {7650#true} is VALID [2022-02-20 20:24:46,737 INFO L290 TraceCheckUtils]: 19: Hoare triple {7650#true} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {7650#true} is VALID [2022-02-20 20:24:46,737 INFO L290 TraceCheckUtils]: 20: Hoare triple {7650#true} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {7650#true} is VALID [2022-02-20 20:24:46,737 INFO L290 TraceCheckUtils]: 21: Hoare triple {7650#true} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {7650#true} is VALID [2022-02-20 20:24:46,737 INFO L290 TraceCheckUtils]: 22: Hoare triple {7650#true} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {7650#true} is VALID [2022-02-20 20:24:46,737 INFO L290 TraceCheckUtils]: 23: Hoare triple {7650#true} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {7650#true} is VALID [2022-02-20 20:24:46,737 INFO L290 TraceCheckUtils]: 24: Hoare triple {7650#true} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {7650#true} is VALID [2022-02-20 20:24:46,738 INFO L290 TraceCheckUtils]: 25: Hoare triple {7650#true} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {7650#true} is VALID [2022-02-20 20:24:46,738 INFO L290 TraceCheckUtils]: 26: Hoare triple {7650#true} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {7650#true} is VALID [2022-02-20 20:24:46,738 INFO L290 TraceCheckUtils]: 27: Hoare triple {7650#true} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {7650#true} is VALID [2022-02-20 20:24:46,738 INFO L290 TraceCheckUtils]: 28: Hoare triple {7650#true} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {7650#true} is VALID [2022-02-20 20:24:46,738 INFO L290 TraceCheckUtils]: 29: Hoare triple {7650#true} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {7650#true} is VALID [2022-02-20 20:24:46,738 INFO L290 TraceCheckUtils]: 30: Hoare triple {7650#true} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {7650#true} is VALID [2022-02-20 20:24:46,739 INFO L290 TraceCheckUtils]: 31: Hoare triple {7650#true} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7650#true} is VALID [2022-02-20 20:24:46,739 INFO L290 TraceCheckUtils]: 32: Hoare triple {7650#true} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7650#true} is VALID [2022-02-20 20:24:46,739 INFO L290 TraceCheckUtils]: 33: Hoare triple {7650#true} [774] 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] {7650#true} is VALID [2022-02-20 20:24:46,739 INFO L290 TraceCheckUtils]: 34: Hoare triple {7650#true} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {7650#true} is VALID [2022-02-20 20:24:46,739 INFO L290 TraceCheckUtils]: 35: Hoare triple {7650#true} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {7650#true} is VALID [2022-02-20 20:24:46,740 INFO L290 TraceCheckUtils]: 36: Hoare triple {7650#true} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {7650#true} is VALID [2022-02-20 20:24:46,740 INFO L290 TraceCheckUtils]: 37: Hoare triple {7650#true} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {7650#true} is VALID [2022-02-20 20:24:46,740 INFO L290 TraceCheckUtils]: 38: Hoare triple {7650#true} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {7650#true} is VALID [2022-02-20 20:24:46,740 INFO L290 TraceCheckUtils]: 39: Hoare triple {7650#true} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {7650#true} is VALID [2022-02-20 20:24:46,740 INFO L290 TraceCheckUtils]: 40: Hoare triple {7650#true} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {7650#true} is VALID [2022-02-20 20:24:46,741 INFO L290 TraceCheckUtils]: 41: Hoare triple {7650#true} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {7650#true} is VALID [2022-02-20 20:24:46,741 INFO L290 TraceCheckUtils]: 42: Hoare triple {7650#true} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {7650#true} is VALID [2022-02-20 20:24:46,741 INFO L290 TraceCheckUtils]: 43: Hoare triple {7650#true} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {7650#true} is VALID [2022-02-20 20:24:46,741 INFO L290 TraceCheckUtils]: 44: Hoare triple {7650#true} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {7650#true} is VALID [2022-02-20 20:24:46,741 INFO L290 TraceCheckUtils]: 45: Hoare triple {7650#true} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7650#true} is VALID [2022-02-20 20:24:46,742 INFO L290 TraceCheckUtils]: 46: Hoare triple {7650#true} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {7650#true} is VALID [2022-02-20 20:24:46,742 INFO L290 TraceCheckUtils]: 47: Hoare triple {7650#true} [850] P1ENTRY-->L757: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {7650#true} is VALID [2022-02-20 20:24:46,742 INFO L290 TraceCheckUtils]: 48: Hoare triple {7650#true} [852] L757-->L767: Formula: (and (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_71) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_17) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_17, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_71} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {7650#true} is VALID [2022-02-20 20:24:46,742 INFO L290 TraceCheckUtils]: 49: Hoare triple {7650#true} [853] L767-->L770: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {7650#true} is VALID [2022-02-20 20:24:46,742 INFO L290 TraceCheckUtils]: 50: Hoare triple {7650#true} [843] P0ENTRY-->L737: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {7650#true} is VALID [2022-02-20 20:24:46,743 INFO L290 TraceCheckUtils]: 51: Hoare triple {7650#true} [844] L737-->L739: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {7652#(= 2 ~y~0)} is VALID [2022-02-20 20:24:46,744 INFO L290 TraceCheckUtils]: 52: Hoare triple {7652#(= 2 ~y~0)} [854] L770-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,744 INFO L290 TraceCheckUtils]: 53: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [855] L773-->L776: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,744 INFO L290 TraceCheckUtils]: 54: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,748 INFO L290 TraceCheckUtils]: 55: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,748 INFO L290 TraceCheckUtils]: 56: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [761] L804-->L806: 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$tmp_guard0~0] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,748 INFO L290 TraceCheckUtils]: 57: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,749 INFO L290 TraceCheckUtils]: 58: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [757] L807-->L807-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$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] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,749 INFO L290 TraceCheckUtils]: 59: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [822] L807-1-->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] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,750 INFO L290 TraceCheckUtils]: 60: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [749] 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] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,750 INFO L290 TraceCheckUtils]: 61: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [825] 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[] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,750 INFO L290 TraceCheckUtils]: 62: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,751 INFO L290 TraceCheckUtils]: 63: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {7653#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:24:46,754 INFO L290 TraceCheckUtils]: 64: Hoare triple {7653#(= 2 ~__unbuffered_p1_EAX~0)} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {7654#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:46,754 INFO L290 TraceCheckUtils]: 65: Hoare triple {7654#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7654#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:46,755 INFO L290 TraceCheckUtils]: 66: Hoare triple {7654#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [784] L831-->L831-1: 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] {7655#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:46,755 INFO L290 TraceCheckUtils]: 67: Hoare triple {7655#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [800] L831-1-->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] {7655#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:46,756 INFO L290 TraceCheckUtils]: 68: Hoare triple {7655#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [790] 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] {7656#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:46,756 INFO L290 TraceCheckUtils]: 69: Hoare triple {7656#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [817] 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[] {7651#false} is VALID [2022-02-20 20:24:46,756 INFO L290 TraceCheckUtils]: 70: Hoare triple {7651#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7651#false} is VALID [2022-02-20 20:24:46,757 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 20:24:46,757 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:46,757 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613255064] [2022-02-20 20:24:46,757 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613255064] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:46,757 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:46,758 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:24:46,758 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508241800] [2022-02-20 20:24:46,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:46,758 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-02-20 20:24:46,759 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:46,759 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:46,803 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:46,804 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:24:46,804 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:46,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:24:46,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:24:46,805 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 74 out of 97 [2022-02-20 20:24:46,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 81 transitions, 200 flow. Second operand has 7 states, 7 states have (on average 76.28571428571429) internal successors, (534), 7 states have internal predecessors, (534), 0 states have call successors, (0), 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 20:24:46,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:46,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 74 of 97 [2022-02-20 20:24:46,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:47,192 INFO L129 PetriNetUnfolder]: 69/265 cut-off events. [2022-02-20 20:24:47,192 INFO L130 PetriNetUnfolder]: For 119/119 co-relation queries the response was YES. [2022-02-20 20:24:47,193 INFO L84 FinitePrefix]: Finished finitePrefix Result has 542 conditions, 265 events. 69/265 cut-off events. For 119/119 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 1067 event pairs, 19 based on Foata normal form. 4/253 useless extension candidates. Maximal degree in co-relation 501. Up to 72 conditions per place. [2022-02-20 20:24:47,194 INFO L132 encePairwiseOnDemand]: 91/97 looper letters, 20 selfloop transitions, 1 changer transitions 15/99 dead transitions. [2022-02-20 20:24:47,194 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 99 transitions, 331 flow [2022-02-20 20:24:47,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 20:24:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-02-20 20:24:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 555 transitions. [2022-02-20 20:24:47,200 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8173784977908689 [2022-02-20 20:24:47,200 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 555 transitions. [2022-02-20 20:24:47,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 555 transitions. [2022-02-20 20:24:47,201 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:47,201 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 555 transitions. [2022-02-20 20:24:47,202 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 79.28571428571429) internal successors, (555), 7 states have internal predecessors, (555), 0 states have call successors, (0), 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 20:24:47,203 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 0 states have call successors, (0), 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 20:24:47,204 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 0 states have call successors, (0), 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 20:24:47,204 INFO L186 Difference]: Start difference. First operand has 105 places, 81 transitions, 200 flow. Second operand 7 states and 555 transitions. [2022-02-20 20:24:47,204 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 99 transitions, 331 flow [2022-02-20 20:24:49,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 99 transitions, 297 flow, removed 12 selfloop flow, removed 9 redundant places. [2022-02-20 20:24:49,781 INFO L242 Difference]: Finished difference. Result has 101 places, 81 transitions, 193 flow [2022-02-20 20:24:49,781 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=180, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=193, PETRI_PLACES=101, PETRI_TRANSITIONS=81} [2022-02-20 20:24:49,781 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 1 predicate places. [2022-02-20 20:24:49,782 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 101 places, 81 transitions, 193 flow [2022-02-20 20:24:49,801 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1008 states, 1004 states have (on average 2.4860557768924303) internal successors, (2496), 1007 states have internal predecessors, (2496), 0 states have call successors, (0), 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 20:24:49,803 INFO L78 Accepts]: Start accepts. Automaton has has 1008 states, 1004 states have (on average 2.4860557768924303) internal successors, (2496), 1007 states have internal predecessors, (2496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-02-20 20:24:49,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:49,804 INFO L470 AbstractCegarLoop]: Abstraction has has 101 places, 81 transitions, 193 flow [2022-02-20 20:24:49,804 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 76.28571428571429) internal successors, (534), 7 states have internal predecessors, (534), 0 states have call successors, (0), 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 20:24:49,804 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:49,804 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:24:49,804 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 20:24:49,805 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:24:49,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:49,805 INFO L85 PathProgramCache]: Analyzing trace with hash -1050124359, now seen corresponding path program 2 times [2022-02-20 20:24:49,806 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:49,806 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108859832] [2022-02-20 20:24:49,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:49,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:50,096 INFO L290 TraceCheckUtils]: 0: Hoare triple {8680#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8680#true} is VALID [2022-02-20 20:24:50,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {8680#true} [802] 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] {8680#true} is VALID [2022-02-20 20:24:50,097 INFO L290 TraceCheckUtils]: 2: Hoare triple {8680#true} [826] 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[] {8680#true} is VALID [2022-02-20 20:24:50,097 INFO L290 TraceCheckUtils]: 3: Hoare triple {8680#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {8680#true} is VALID [2022-02-20 20:24:50,097 INFO L290 TraceCheckUtils]: 4: Hoare triple {8680#true} [829] 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[] {8680#true} is VALID [2022-02-20 20:24:50,098 INFO L290 TraceCheckUtils]: 5: Hoare triple {8680#true} [770] 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[] {8680#true} is VALID [2022-02-20 20:24:50,098 INFO L290 TraceCheckUtils]: 6: Hoare triple {8680#true} [763] 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[] {8680#true} is VALID [2022-02-20 20:24:50,098 INFO L290 TraceCheckUtils]: 7: Hoare triple {8680#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {8680#true} is VALID [2022-02-20 20:24:50,098 INFO L290 TraceCheckUtils]: 8: Hoare triple {8680#true} [762] 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] {8680#true} is VALID [2022-02-20 20:24:50,098 INFO L290 TraceCheckUtils]: 9: Hoare triple {8680#true} [748] L710-->L712: 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] {8680#true} is VALID [2022-02-20 20:24:50,098 INFO L290 TraceCheckUtils]: 10: Hoare triple {8680#true} [839] L712-->L713: 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] {8680#true} is VALID [2022-02-20 20:24:50,099 INFO L290 TraceCheckUtils]: 11: Hoare triple {8680#true} [796] L713-->L714: 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] {8680#true} is VALID [2022-02-20 20:24:50,099 INFO L290 TraceCheckUtils]: 12: Hoare triple {8680#true} [759] L714-->L716: 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] {8680#true} is VALID [2022-02-20 20:24:50,099 INFO L290 TraceCheckUtils]: 13: Hoare triple {8680#true} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {8682#(= ~x~0 0)} is VALID [2022-02-20 20:24:50,100 INFO L290 TraceCheckUtils]: 14: Hoare triple {8682#(= ~x~0 0)} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {8682#(= ~x~0 0)} is VALID [2022-02-20 20:24:50,100 INFO L290 TraceCheckUtils]: 15: Hoare triple {8682#(= ~x~0 0)} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {8682#(= ~x~0 0)} is VALID [2022-02-20 20:24:50,100 INFO L290 TraceCheckUtils]: 16: Hoare triple {8682#(= ~x~0 0)} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {8683#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,101 INFO L290 TraceCheckUtils]: 17: Hoare triple {8683#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {8683#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,101 INFO L290 TraceCheckUtils]: 18: Hoare triple {8683#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {8683#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,102 INFO L290 TraceCheckUtils]: 19: Hoare triple {8683#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,102 INFO L290 TraceCheckUtils]: 20: Hoare triple {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,103 INFO L290 TraceCheckUtils]: 21: Hoare triple {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,103 INFO L290 TraceCheckUtils]: 22: Hoare triple {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,104 INFO L290 TraceCheckUtils]: 23: Hoare triple {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,104 INFO L290 TraceCheckUtils]: 24: Hoare triple {8684#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {8685#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,104 INFO L290 TraceCheckUtils]: 25: Hoare triple {8685#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,105 INFO L290 TraceCheckUtils]: 26: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,105 INFO L290 TraceCheckUtils]: 27: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,106 INFO L290 TraceCheckUtils]: 28: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,106 INFO L290 TraceCheckUtils]: 29: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,107 INFO L290 TraceCheckUtils]: 30: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,107 INFO L290 TraceCheckUtils]: 31: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,108 INFO L290 TraceCheckUtils]: 32: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,108 INFO L290 TraceCheckUtils]: 33: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [774] 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] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,109 INFO L290 TraceCheckUtils]: 34: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,110 INFO L290 TraceCheckUtils]: 35: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,110 INFO L290 TraceCheckUtils]: 36: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,111 INFO L290 TraceCheckUtils]: 37: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,111 INFO L290 TraceCheckUtils]: 38: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,112 INFO L290 TraceCheckUtils]: 39: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,112 INFO L290 TraceCheckUtils]: 40: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,113 INFO L290 TraceCheckUtils]: 41: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,113 INFO L290 TraceCheckUtils]: 42: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,114 INFO L290 TraceCheckUtils]: 43: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,115 INFO L290 TraceCheckUtils]: 44: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,115 INFO L290 TraceCheckUtils]: 45: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,116 INFO L290 TraceCheckUtils]: 46: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,116 INFO L290 TraceCheckUtils]: 47: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,117 INFO L290 TraceCheckUtils]: 48: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,117 INFO L290 TraceCheckUtils]: 49: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [761] L804-->L806: 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] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,118 INFO L290 TraceCheckUtils]: 50: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,118 INFO L290 TraceCheckUtils]: 51: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [757] L807-->L807-1: 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] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,119 INFO L290 TraceCheckUtils]: 52: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [822] L807-1-->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] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,119 INFO L290 TraceCheckUtils]: 53: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [749] 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] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,120 INFO L290 TraceCheckUtils]: 54: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [825] 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[] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,120 INFO L290 TraceCheckUtils]: 55: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,122 INFO L290 TraceCheckUtils]: 56: Hoare triple {8686#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {8687#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,122 INFO L290 TraceCheckUtils]: 57: Hoare triple {8687#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [850] P1ENTRY-->L757: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {8687#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:50,123 INFO L290 TraceCheckUtils]: 58: Hoare triple {8687#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [852] L757-->L767: Formula: (and (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_71) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_17) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_17, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_71} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:24:50,123 INFO L290 TraceCheckUtils]: 59: Hoare triple {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} [853] L767-->L770: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:24:50,124 INFO L290 TraceCheckUtils]: 60: Hoare triple {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} [854] L770-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:24:50,124 INFO L290 TraceCheckUtils]: 61: Hoare triple {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} [855] L773-->L776: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:24:50,125 INFO L290 TraceCheckUtils]: 62: Hoare triple {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} [843] P0ENTRY-->L737: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:24:50,125 INFO L290 TraceCheckUtils]: 63: Hoare triple {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} [844] L737-->L739: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:24:50,129 INFO L290 TraceCheckUtils]: 64: Hoare triple {8688#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 ~x$w_buff1~0))} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {8689#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:50,130 INFO L290 TraceCheckUtils]: 65: Hoare triple {8689#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8689#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:50,130 INFO L290 TraceCheckUtils]: 66: Hoare triple {8689#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [784] L831-->L831-1: 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] {8690#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:50,131 INFO L290 TraceCheckUtils]: 67: Hoare triple {8690#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [800] L831-1-->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] {8690#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:50,131 INFO L290 TraceCheckUtils]: 68: Hoare triple {8690#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [790] 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] {8691#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:50,131 INFO L290 TraceCheckUtils]: 69: Hoare triple {8691#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [817] 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[] {8681#false} is VALID [2022-02-20 20:24:50,132 INFO L290 TraceCheckUtils]: 70: Hoare triple {8681#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8681#false} is VALID [2022-02-20 20:24:50,133 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 20:24:50,133 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:50,133 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108859832] [2022-02-20 20:24:50,133 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108859832] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:50,134 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:50,134 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-02-20 20:24:50,134 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953795693] [2022-02-20 20:24:50,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:50,135 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.916666666666667) internal successors, (71), 12 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-02-20 20:24:50,135 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:50,136 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 5.916666666666667) internal successors, (71), 12 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:50,186 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:50,188 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 20:24:50,188 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:50,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 20:24:50,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2022-02-20 20:24:50,192 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 73 out of 97 [2022-02-20 20:24:50,193 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 81 transitions, 193 flow. Second operand has 12 states, 12 states have (on average 74.33333333333333) internal successors, (892), 12 states have internal predecessors, (892), 0 states have call successors, (0), 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 20:24:50,194 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:50,194 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 73 of 97 [2022-02-20 20:24:50,194 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:50,720 INFO L129 PetriNetUnfolder]: 60/248 cut-off events. [2022-02-20 20:24:50,720 INFO L130 PetriNetUnfolder]: For 83/83 co-relation queries the response was YES. [2022-02-20 20:24:50,722 INFO L84 FinitePrefix]: Finished finitePrefix Result has 465 conditions, 248 events. 60/248 cut-off events. For 83/83 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 866 event pairs, 23 based on Foata normal form. 6/248 useless extension candidates. Maximal degree in co-relation 424. Up to 77 conditions per place. [2022-02-20 20:24:50,723 INFO L132 encePairwiseOnDemand]: 84/97 looper letters, 14 selfloop transitions, 9 changer transitions 22/107 dead transitions. [2022-02-20 20:24:50,723 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 107 transitions, 351 flow [2022-02-20 20:24:50,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 20:24:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-02-20 20:24:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1142 transitions. [2022-02-20 20:24:50,739 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7848797250859106 [2022-02-20 20:24:50,739 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1142 transitions. [2022-02-20 20:24:50,739 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1142 transitions. [2022-02-20 20:24:50,740 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:50,740 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1142 transitions. [2022-02-20 20:24:50,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 76.13333333333334) internal successors, (1142), 15 states have internal predecessors, (1142), 0 states have call successors, (0), 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 20:24:50,746 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 97.0) internal successors, (1552), 16 states have internal predecessors, (1552), 0 states have call successors, (0), 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 20:24:50,747 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 97.0) internal successors, (1552), 16 states have internal predecessors, (1552), 0 states have call successors, (0), 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 20:24:50,747 INFO L186 Difference]: Start difference. First operand has 101 places, 81 transitions, 193 flow. Second operand 15 states and 1142 transitions. [2022-02-20 20:24:50,747 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 107 transitions, 351 flow [2022-02-20 20:24:53,938 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 106 places, 107 transitions, 332 flow, removed 9 selfloop flow, removed 5 redundant places. [2022-02-20 20:24:53,940 INFO L242 Difference]: Finished difference. Result has 113 places, 83 transitions, 239 flow [2022-02-20 20:24:53,940 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=184, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=239, PETRI_PLACES=113, PETRI_TRANSITIONS=83} [2022-02-20 20:24:53,941 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 13 predicate places. [2022-02-20 20:24:53,941 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 83 transitions, 239 flow [2022-02-20 20:24:53,961 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1001 states, 997 states have (on average 2.482447342026078) internal successors, (2475), 1000 states have internal predecessors, (2475), 0 states have call successors, (0), 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 20:24:53,963 INFO L78 Accepts]: Start accepts. Automaton has has 1001 states, 997 states have (on average 2.482447342026078) internal successors, (2475), 1000 states have internal predecessors, (2475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-02-20 20:24:53,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:53,963 INFO L470 AbstractCegarLoop]: Abstraction has has 113 places, 83 transitions, 239 flow [2022-02-20 20:24:53,964 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 74.33333333333333) internal successors, (892), 12 states have internal predecessors, (892), 0 states have call successors, (0), 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 20:24:53,964 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:53,964 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] [2022-02-20 20:24:53,964 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 20:24:53,965 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:24:53,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:53,965 INFO L85 PathProgramCache]: Analyzing trace with hash -837515618, now seen corresponding path program 1 times [2022-02-20 20:24:53,965 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:53,966 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659026197] [2022-02-20 20:24:53,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:53,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:54,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {9714#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9714#true} is VALID [2022-02-20 20:24:54,080 INFO L290 TraceCheckUtils]: 1: Hoare triple {9714#true} [802] 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] {9714#true} is VALID [2022-02-20 20:24:54,081 INFO L290 TraceCheckUtils]: 2: Hoare triple {9714#true} [826] 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[] {9714#true} is VALID [2022-02-20 20:24:54,081 INFO L290 TraceCheckUtils]: 3: Hoare triple {9714#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {9714#true} is VALID [2022-02-20 20:24:54,081 INFO L290 TraceCheckUtils]: 4: Hoare triple {9714#true} [829] 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[] {9714#true} is VALID [2022-02-20 20:24:54,081 INFO L290 TraceCheckUtils]: 5: Hoare triple {9714#true} [770] 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[] {9714#true} is VALID [2022-02-20 20:24:54,081 INFO L290 TraceCheckUtils]: 6: Hoare triple {9714#true} [763] 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[] {9714#true} is VALID [2022-02-20 20:24:54,081 INFO L290 TraceCheckUtils]: 7: Hoare triple {9714#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {9714#true} is VALID [2022-02-20 20:24:54,082 INFO L290 TraceCheckUtils]: 8: Hoare triple {9714#true} [762] 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] {9714#true} is VALID [2022-02-20 20:24:54,082 INFO L290 TraceCheckUtils]: 9: Hoare triple {9714#true} [748] L710-->L712: 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] {9714#true} is VALID [2022-02-20 20:24:54,082 INFO L290 TraceCheckUtils]: 10: Hoare triple {9714#true} [839] L712-->L713: 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] {9714#true} is VALID [2022-02-20 20:24:54,082 INFO L290 TraceCheckUtils]: 11: Hoare triple {9714#true} [796] L713-->L714: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {9714#true} is VALID [2022-02-20 20:24:54,082 INFO L290 TraceCheckUtils]: 12: Hoare triple {9714#true} [759] L714-->L716: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {9714#true} is VALID [2022-02-20 20:24:54,082 INFO L290 TraceCheckUtils]: 13: Hoare triple {9714#true} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {9714#true} is VALID [2022-02-20 20:24:54,083 INFO L290 TraceCheckUtils]: 14: Hoare triple {9714#true} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {9714#true} is VALID [2022-02-20 20:24:54,083 INFO L290 TraceCheckUtils]: 15: Hoare triple {9714#true} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {9714#true} is VALID [2022-02-20 20:24:54,083 INFO L290 TraceCheckUtils]: 16: Hoare triple {9714#true} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {9714#true} is VALID [2022-02-20 20:24:54,083 INFO L290 TraceCheckUtils]: 17: Hoare triple {9714#true} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {9714#true} is VALID [2022-02-20 20:24:54,083 INFO L290 TraceCheckUtils]: 18: Hoare triple {9714#true} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {9714#true} is VALID [2022-02-20 20:24:54,083 INFO L290 TraceCheckUtils]: 19: Hoare triple {9714#true} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {9714#true} is VALID [2022-02-20 20:24:54,084 INFO L290 TraceCheckUtils]: 20: Hoare triple {9714#true} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {9714#true} is VALID [2022-02-20 20:24:54,084 INFO L290 TraceCheckUtils]: 21: Hoare triple {9714#true} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {9714#true} is VALID [2022-02-20 20:24:54,084 INFO L290 TraceCheckUtils]: 22: Hoare triple {9714#true} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {9714#true} is VALID [2022-02-20 20:24:54,084 INFO L290 TraceCheckUtils]: 23: Hoare triple {9714#true} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {9714#true} is VALID [2022-02-20 20:24:54,084 INFO L290 TraceCheckUtils]: 24: Hoare triple {9714#true} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {9714#true} is VALID [2022-02-20 20:24:54,084 INFO L290 TraceCheckUtils]: 25: Hoare triple {9714#true} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {9714#true} is VALID [2022-02-20 20:24:54,085 INFO L290 TraceCheckUtils]: 26: Hoare triple {9714#true} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {9714#true} is VALID [2022-02-20 20:24:54,085 INFO L290 TraceCheckUtils]: 27: Hoare triple {9714#true} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {9714#true} is VALID [2022-02-20 20:24:54,085 INFO L290 TraceCheckUtils]: 28: Hoare triple {9714#true} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {9714#true} is VALID [2022-02-20 20:24:54,085 INFO L290 TraceCheckUtils]: 29: Hoare triple {9714#true} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {9714#true} is VALID [2022-02-20 20:24:54,085 INFO L290 TraceCheckUtils]: 30: Hoare triple {9714#true} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {9714#true} is VALID [2022-02-20 20:24:54,085 INFO L290 TraceCheckUtils]: 31: Hoare triple {9714#true} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9714#true} is VALID [2022-02-20 20:24:54,086 INFO L290 TraceCheckUtils]: 32: Hoare triple {9714#true} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9714#true} is VALID [2022-02-20 20:24:54,086 INFO L290 TraceCheckUtils]: 33: Hoare triple {9714#true} [774] 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] {9714#true} is VALID [2022-02-20 20:24:54,086 INFO L290 TraceCheckUtils]: 34: Hoare triple {9714#true} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {9714#true} is VALID [2022-02-20 20:24:54,086 INFO L290 TraceCheckUtils]: 35: Hoare triple {9714#true} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {9714#true} is VALID [2022-02-20 20:24:54,086 INFO L290 TraceCheckUtils]: 36: Hoare triple {9714#true} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {9714#true} is VALID [2022-02-20 20:24:54,086 INFO L290 TraceCheckUtils]: 37: Hoare triple {9714#true} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {9714#true} is VALID [2022-02-20 20:24:54,087 INFO L290 TraceCheckUtils]: 38: Hoare triple {9714#true} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {9714#true} is VALID [2022-02-20 20:24:54,087 INFO L290 TraceCheckUtils]: 39: Hoare triple {9714#true} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {9714#true} is VALID [2022-02-20 20:24:54,087 INFO L290 TraceCheckUtils]: 40: Hoare triple {9714#true} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {9714#true} is VALID [2022-02-20 20:24:54,087 INFO L290 TraceCheckUtils]: 41: Hoare triple {9714#true} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {9714#true} is VALID [2022-02-20 20:24:54,087 INFO L290 TraceCheckUtils]: 42: Hoare triple {9714#true} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {9714#true} is VALID [2022-02-20 20:24:54,088 INFO L290 TraceCheckUtils]: 43: Hoare triple {9714#true} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {9714#true} is VALID [2022-02-20 20:24:54,088 INFO L290 TraceCheckUtils]: 44: Hoare triple {9714#true} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {9714#true} is VALID [2022-02-20 20:24:54,088 INFO L290 TraceCheckUtils]: 45: Hoare triple {9714#true} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {9714#true} is VALID [2022-02-20 20:24:54,088 INFO L290 TraceCheckUtils]: 46: Hoare triple {9714#true} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {9714#true} is VALID [2022-02-20 20:24:54,088 INFO L290 TraceCheckUtils]: 47: Hoare triple {9714#true} [850] P1ENTRY-->L757: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {9714#true} is VALID [2022-02-20 20:24:54,088 INFO L290 TraceCheckUtils]: 48: Hoare triple {9714#true} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {9714#true} is VALID [2022-02-20 20:24:54,089 INFO L290 TraceCheckUtils]: 49: Hoare triple {9714#true} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {9714#true} is VALID [2022-02-20 20:24:54,089 INFO L290 TraceCheckUtils]: 50: Hoare triple {9714#true} [761] L804-->L806: 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] {9714#true} is VALID [2022-02-20 20:24:54,089 INFO L290 TraceCheckUtils]: 51: Hoare triple {9714#true} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9714#true} is VALID [2022-02-20 20:24:54,089 INFO L290 TraceCheckUtils]: 52: Hoare triple {9714#true} [757] L807-->L807-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {9714#true} is VALID [2022-02-20 20:24:54,089 INFO L290 TraceCheckUtils]: 53: Hoare triple {9714#true} [822] L807-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {9714#true} is VALID [2022-02-20 20:24:54,089 INFO L290 TraceCheckUtils]: 54: Hoare triple {9714#true} [749] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {9714#true} is VALID [2022-02-20 20:24:54,090 INFO L290 TraceCheckUtils]: 55: Hoare triple {9714#true} [825] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {9714#true} is VALID [2022-02-20 20:24:54,090 INFO L290 TraceCheckUtils]: 56: Hoare triple {9714#true} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9714#true} is VALID [2022-02-20 20:24:54,090 INFO L290 TraceCheckUtils]: 57: Hoare triple {9714#true} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {9714#true} is VALID [2022-02-20 20:24:54,090 INFO L290 TraceCheckUtils]: 58: Hoare triple {9714#true} [852] L757-->L767: Formula: (and (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_71) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_17) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_17, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_71} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {9714#true} is VALID [2022-02-20 20:24:54,090 INFO L290 TraceCheckUtils]: 59: Hoare triple {9714#true} [853] L767-->L770: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {9714#true} is VALID [2022-02-20 20:24:54,091 INFO L290 TraceCheckUtils]: 60: Hoare triple {9714#true} [854] L770-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {9714#true} is VALID [2022-02-20 20:24:54,091 INFO L290 TraceCheckUtils]: 61: Hoare triple {9714#true} [843] P0ENTRY-->L737: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {9714#true} is VALID [2022-02-20 20:24:54,091 INFO L290 TraceCheckUtils]: 62: Hoare triple {9714#true} [844] L737-->L739: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {9716#(= 2 ~y~0)} is VALID [2022-02-20 20:24:54,092 INFO L290 TraceCheckUtils]: 63: Hoare triple {9716#(= 2 ~y~0)} [845] L739-->L742: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {9716#(= 2 ~y~0)} is VALID [2022-02-20 20:24:54,092 INFO L290 TraceCheckUtils]: 64: Hoare triple {9716#(= 2 ~y~0)} [855] L773-->L776: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {9717#(= 2 ~__unbuffered_p1_EBX~0)} is VALID [2022-02-20 20:24:54,095 INFO L290 TraceCheckUtils]: 65: Hoare triple {9717#(= 2 ~__unbuffered_p1_EBX~0)} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {9718#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:54,096 INFO L290 TraceCheckUtils]: 66: Hoare triple {9718#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9718#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:54,096 INFO L290 TraceCheckUtils]: 67: Hoare triple {9718#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [784] L831-->L831-1: 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] {9719#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:54,097 INFO L290 TraceCheckUtils]: 68: Hoare triple {9719#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [800] L831-1-->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] {9719#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:54,097 INFO L290 TraceCheckUtils]: 69: Hoare triple {9719#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [790] 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] {9720#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:54,097 INFO L290 TraceCheckUtils]: 70: Hoare triple {9720#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [817] 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[] {9715#false} is VALID [2022-02-20 20:24:54,098 INFO L290 TraceCheckUtils]: 71: Hoare triple {9715#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9715#false} is VALID [2022-02-20 20:24:54,098 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 20:24:54,098 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:54,098 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659026197] [2022-02-20 20:24:54,099 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659026197] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:54,099 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:54,099 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:24:54,099 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323697366] [2022-02-20 20:24:54,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:54,100 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 0 states have call successors, (0), 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 72 [2022-02-20 20:24:54,100 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:54,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 0 states have call successors, (0), 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 20:24:54,144 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:54,144 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:24:54,145 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:54,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:24:54,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:24:54,146 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 74 out of 97 [2022-02-20 20:24:54,147 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 83 transitions, 239 flow. Second operand has 7 states, 7 states have (on average 76.28571428571429) internal successors, (534), 7 states have internal predecessors, (534), 0 states have call successors, (0), 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 20:24:54,147 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:54,147 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 74 of 97 [2022-02-20 20:24:54,147 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:56,820 INFO L129 PetriNetUnfolder]: 73/288 cut-off events. [2022-02-20 20:24:56,821 INFO L130 PetriNetUnfolder]: For 387/387 co-relation queries the response was YES. [2022-02-20 20:24:56,821 INFO L84 FinitePrefix]: Finished finitePrefix Result has 746 conditions, 288 events. 73/288 cut-off events. For 387/387 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 1157 event pairs, 32 based on Foata normal form. 5/277 useless extension candidates. Maximal degree in co-relation 686. Up to 76 conditions per place. [2022-02-20 20:24:56,822 INFO L132 encePairwiseOnDemand]: 91/97 looper letters, 20 selfloop transitions, 1 changer transitions 15/100 dead transitions. [2022-02-20 20:24:56,822 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 100 transitions, 400 flow [2022-02-20 20:24:56,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 20:24:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-02-20 20:24:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 553 transitions. [2022-02-20 20:24:56,828 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8144329896907216 [2022-02-20 20:24:56,828 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 553 transitions. [2022-02-20 20:24:56,828 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 553 transitions. [2022-02-20 20:24:56,829 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:56,829 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 553 transitions. [2022-02-20 20:24:56,830 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 79.0) internal successors, (553), 7 states have internal predecessors, (553), 0 states have call successors, (0), 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 20:24:56,831 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 0 states have call successors, (0), 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 20:24:56,832 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 0 states have call successors, (0), 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 20:24:56,832 INFO L186 Difference]: Start difference. First operand has 113 places, 83 transitions, 239 flow. Second operand 7 states and 553 transitions. [2022-02-20 20:24:56,832 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 100 transitions, 400 flow [2022-02-20 20:25:09,298 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 100 transitions, 373 flow, removed 5 selfloop flow, removed 10 redundant places. [2022-02-20 20:25:09,300 INFO L242 Difference]: Finished difference. Result has 108 places, 83 transitions, 231 flow [2022-02-20 20:25:09,300 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=82, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=231, PETRI_PLACES=108, PETRI_TRANSITIONS=83} [2022-02-20 20:25:09,301 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 8 predicate places. [2022-02-20 20:25:09,301 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 108 places, 83 transitions, 231 flow [2022-02-20 20:25:09,316 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1001 states, 995 states have (on average 2.415075376884422) internal successors, (2403), 1000 states have internal predecessors, (2403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:09,318 INFO L78 Accepts]: Start accepts. Automaton has has 1001 states, 995 states have (on average 2.415075376884422) internal successors, (2403), 1000 states have internal predecessors, (2403), 0 states have call successors, (0), 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 72 [2022-02-20 20:25:09,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:09,318 INFO L470 AbstractCegarLoop]: Abstraction has has 108 places, 83 transitions, 231 flow [2022-02-20 20:25:09,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 76.28571428571429) internal successors, (534), 7 states have internal predecessors, (534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:09,318 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:09,319 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] [2022-02-20 20:25:09,319 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 20:25:09,319 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:09,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:09,320 INFO L85 PathProgramCache]: Analyzing trace with hash 978534666, now seen corresponding path program 2 times [2022-02-20 20:25:09,320 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:09,320 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323340716] [2022-02-20 20:25:09,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:09,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:09,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {10738#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10738#true} is VALID [2022-02-20 20:25:09,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {10738#true} [802] 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] {10738#true} is VALID [2022-02-20 20:25:09,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {10738#true} [826] 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[] {10738#true} is VALID [2022-02-20 20:25:09,533 INFO L290 TraceCheckUtils]: 3: Hoare triple {10738#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {10738#true} is VALID [2022-02-20 20:25:09,533 INFO L290 TraceCheckUtils]: 4: Hoare triple {10738#true} [829] 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[] {10738#true} is VALID [2022-02-20 20:25:09,533 INFO L290 TraceCheckUtils]: 5: Hoare triple {10738#true} [770] 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[] {10738#true} is VALID [2022-02-20 20:25:09,533 INFO L290 TraceCheckUtils]: 6: Hoare triple {10738#true} [763] 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[] {10738#true} is VALID [2022-02-20 20:25:09,533 INFO L290 TraceCheckUtils]: 7: Hoare triple {10738#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {10738#true} is VALID [2022-02-20 20:25:09,533 INFO L290 TraceCheckUtils]: 8: Hoare triple {10738#true} [762] 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] {10738#true} is VALID [2022-02-20 20:25:09,533 INFO L290 TraceCheckUtils]: 9: Hoare triple {10738#true} [748] L710-->L712: 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] {10738#true} is VALID [2022-02-20 20:25:09,534 INFO L290 TraceCheckUtils]: 10: Hoare triple {10738#true} [839] L712-->L713: 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] {10738#true} is VALID [2022-02-20 20:25:09,534 INFO L290 TraceCheckUtils]: 11: Hoare triple {10738#true} [796] L713-->L714: 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] {10738#true} is VALID [2022-02-20 20:25:09,534 INFO L290 TraceCheckUtils]: 12: Hoare triple {10738#true} [759] L714-->L716: 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] {10738#true} is VALID [2022-02-20 20:25:09,534 INFO L290 TraceCheckUtils]: 13: Hoare triple {10738#true} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {10738#true} is VALID [2022-02-20 20:25:09,534 INFO L290 TraceCheckUtils]: 14: Hoare triple {10738#true} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {10738#true} is VALID [2022-02-20 20:25:09,534 INFO L290 TraceCheckUtils]: 15: Hoare triple {10738#true} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {10738#true} is VALID [2022-02-20 20:25:09,535 INFO L290 TraceCheckUtils]: 16: Hoare triple {10738#true} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {10740#(= 0 ~x$r_buff0_thd0~0)} is VALID [2022-02-20 20:25:09,535 INFO L290 TraceCheckUtils]: 17: Hoare triple {10740#(= 0 ~x$r_buff0_thd0~0)} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {10740#(= 0 ~x$r_buff0_thd0~0)} is VALID [2022-02-20 20:25:09,536 INFO L290 TraceCheckUtils]: 18: Hoare triple {10740#(= 0 ~x$r_buff0_thd0~0)} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {10740#(= 0 ~x$r_buff0_thd0~0)} is VALID [2022-02-20 20:25:09,536 INFO L290 TraceCheckUtils]: 19: Hoare triple {10740#(= 0 ~x$r_buff0_thd0~0)} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {10740#(= 0 ~x$r_buff0_thd0~0)} is VALID [2022-02-20 20:25:09,537 INFO L290 TraceCheckUtils]: 20: Hoare triple {10740#(= 0 ~x$r_buff0_thd0~0)} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {10740#(= 0 ~x$r_buff0_thd0~0)} is VALID [2022-02-20 20:25:09,537 INFO L290 TraceCheckUtils]: 21: Hoare triple {10740#(= 0 ~x$r_buff0_thd0~0)} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {10740#(= 0 ~x$r_buff0_thd0~0)} is VALID [2022-02-20 20:25:09,537 INFO L290 TraceCheckUtils]: 22: Hoare triple {10740#(= 0 ~x$r_buff0_thd0~0)} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {10740#(= 0 ~x$r_buff0_thd0~0)} is VALID [2022-02-20 20:25:09,538 INFO L290 TraceCheckUtils]: 23: Hoare triple {10740#(= 0 ~x$r_buff0_thd0~0)} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {10740#(= 0 ~x$r_buff0_thd0~0)} is VALID [2022-02-20 20:25:09,538 INFO L290 TraceCheckUtils]: 24: Hoare triple {10740#(= 0 ~x$r_buff0_thd0~0)} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {10740#(= 0 ~x$r_buff0_thd0~0)} is VALID [2022-02-20 20:25:09,539 INFO L290 TraceCheckUtils]: 25: Hoare triple {10740#(= 0 ~x$r_buff0_thd0~0)} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,539 INFO L290 TraceCheckUtils]: 26: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,540 INFO L290 TraceCheckUtils]: 27: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,540 INFO L290 TraceCheckUtils]: 28: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,541 INFO L290 TraceCheckUtils]: 29: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,541 INFO L290 TraceCheckUtils]: 30: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,542 INFO L290 TraceCheckUtils]: 31: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,542 INFO L290 TraceCheckUtils]: 32: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,543 INFO L290 TraceCheckUtils]: 33: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [774] 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] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,543 INFO L290 TraceCheckUtils]: 34: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,544 INFO L290 TraceCheckUtils]: 35: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,544 INFO L290 TraceCheckUtils]: 36: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,545 INFO L290 TraceCheckUtils]: 37: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,545 INFO L290 TraceCheckUtils]: 38: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,546 INFO L290 TraceCheckUtils]: 39: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,546 INFO L290 TraceCheckUtils]: 40: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,547 INFO L290 TraceCheckUtils]: 41: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,548 INFO L290 TraceCheckUtils]: 42: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,548 INFO L290 TraceCheckUtils]: 43: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,548 INFO L290 TraceCheckUtils]: 44: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,549 INFO L290 TraceCheckUtils]: 45: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,549 INFO L290 TraceCheckUtils]: 46: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,550 INFO L290 TraceCheckUtils]: 47: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [850] P1ENTRY-->L757: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,551 INFO L290 TraceCheckUtils]: 48: Hoare triple {10741#(and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [852] L757-->L767: Formula: (and (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_71) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_17) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_17, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_71} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,551 INFO L290 TraceCheckUtils]: 49: Hoare triple {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [853] L767-->L770: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,552 INFO L290 TraceCheckUtils]: 50: Hoare triple {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [854] L770-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,552 INFO L290 TraceCheckUtils]: 51: Hoare triple {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [855] L773-->L776: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,552 INFO L290 TraceCheckUtils]: 52: Hoare triple {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [843] P0ENTRY-->L737: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,553 INFO L290 TraceCheckUtils]: 53: Hoare triple {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [844] L737-->L739: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,553 INFO L290 TraceCheckUtils]: 54: Hoare triple {10742#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [845] L739-->L742: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,554 INFO L290 TraceCheckUtils]: 55: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,554 INFO L290 TraceCheckUtils]: 56: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,555 INFO L290 TraceCheckUtils]: 57: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [761] L804-->L806: 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] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,555 INFO L290 TraceCheckUtils]: 58: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,556 INFO L290 TraceCheckUtils]: 59: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [757] L807-->L807-1: 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] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,556 INFO L290 TraceCheckUtils]: 60: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [822] L807-1-->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] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,557 INFO L290 TraceCheckUtils]: 61: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [749] 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] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,557 INFO L290 TraceCheckUtils]: 62: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [825] 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[] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,558 INFO L290 TraceCheckUtils]: 63: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,559 INFO L290 TraceCheckUtils]: 64: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:25:09,562 INFO L290 TraceCheckUtils]: 65: Hoare triple {10743#(and (= ~x$w_buff1_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0))} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {10744#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:09,563 INFO L290 TraceCheckUtils]: 66: Hoare triple {10744#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10744#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:09,563 INFO L290 TraceCheckUtils]: 67: Hoare triple {10744#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [784] L831-->L831-1: 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] {10745#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:09,564 INFO L290 TraceCheckUtils]: 68: Hoare triple {10745#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [800] L831-1-->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] {10745#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:09,564 INFO L290 TraceCheckUtils]: 69: Hoare triple {10745#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [790] 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] {10746#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:25:09,565 INFO L290 TraceCheckUtils]: 70: Hoare triple {10746#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [817] 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[] {10739#false} is VALID [2022-02-20 20:25:09,565 INFO L290 TraceCheckUtils]: 71: Hoare triple {10739#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10739#false} is VALID [2022-02-20 20:25:09,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:25:09,566 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:09,566 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323340716] [2022-02-20 20:25:09,566 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323340716] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:09,566 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:09,566 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 20:25:09,566 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349921130] [2022-02-20 20:25:09,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:09,567 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.0) internal successors, (72), 9 states have internal predecessors, (72), 0 states have call successors, (0), 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 72 [2022-02-20 20:25:09,567 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:09,567 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 8.0) internal successors, (72), 9 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:09,624 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:09,624 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 20:25:09,624 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:09,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 20:25:09,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-02-20 20:25:09,626 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 97 [2022-02-20 20:25:09,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 83 transitions, 231 flow. Second operand has 9 states, 9 states have (on average 76.66666666666667) internal successors, (690), 9 states have internal predecessors, (690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:09,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:09,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 97 [2022-02-20 20:25:09,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:10,286 INFO L129 PetriNetUnfolder]: 51/240 cut-off events. [2022-02-20 20:25:10,286 INFO L130 PetriNetUnfolder]: For 322/326 co-relation queries the response was YES. [2022-02-20 20:25:10,287 INFO L84 FinitePrefix]: Finished finitePrefix Result has 586 conditions, 240 events. 51/240 cut-off events. For 322/326 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 858 event pairs, 6 based on Foata normal form. 5/234 useless extension candidates. Maximal degree in co-relation 529. Up to 60 conditions per place. [2022-02-20 20:25:10,288 INFO L132 encePairwiseOnDemand]: 86/97 looper letters, 19 selfloop transitions, 8 changer transitions 19/110 dead transitions. [2022-02-20 20:25:10,288 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 110 transitions, 471 flow [2022-02-20 20:25:10,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:25:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:25:10,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1021 transitions. [2022-02-20 20:25:10,298 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.809674861221253 [2022-02-20 20:25:10,298 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1021 transitions. [2022-02-20 20:25:10,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1021 transitions. [2022-02-20 20:25:10,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:10,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1021 transitions. [2022-02-20 20:25:10,301 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 78.53846153846153) internal successors, (1021), 13 states have internal predecessors, (1021), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:10,302 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 97.0) internal successors, (1358), 14 states have internal predecessors, (1358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:10,303 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 97.0) internal successors, (1358), 14 states have internal predecessors, (1358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:10,303 INFO L186 Difference]: Start difference. First operand has 108 places, 83 transitions, 231 flow. Second operand 13 states and 1021 transitions. [2022-02-20 20:25:10,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 110 transitions, 471 flow [2022-02-20 20:25:11,157 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 110 transitions, 446 flow, removed 12 selfloop flow, removed 5 redundant places. [2022-02-20 20:25:11,160 INFO L242 Difference]: Finished difference. Result has 118 places, 85 transitions, 284 flow [2022-02-20 20:25:11,160 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=284, PETRI_PLACES=118, PETRI_TRANSITIONS=85} [2022-02-20 20:25:11,161 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 18 predicate places. [2022-02-20 20:25:11,161 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 118 places, 85 transitions, 284 flow [2022-02-20 20:25:11,180 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1070 states, 1064 states have (on average 2.4276315789473686) internal successors, (2583), 1069 states have internal predecessors, (2583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:11,182 INFO L78 Accepts]: Start accepts. Automaton has has 1070 states, 1064 states have (on average 2.4276315789473686) internal successors, (2583), 1069 states have internal predecessors, (2583), 0 states have call successors, (0), 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 72 [2022-02-20 20:25:11,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:11,182 INFO L470 AbstractCegarLoop]: Abstraction has has 118 places, 85 transitions, 284 flow [2022-02-20 20:25:11,183 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 76.66666666666667) internal successors, (690), 9 states have internal predecessors, (690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:11,183 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:11,183 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] [2022-02-20 20:25:11,183 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 20:25:11,183 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:11,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:11,184 INFO L85 PathProgramCache]: Analyzing trace with hash -596323007, now seen corresponding path program 1 times [2022-02-20 20:25:11,184 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:11,184 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196061655] [2022-02-20 20:25:11,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:11,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:11,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {11840#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11840#true} is VALID [2022-02-20 20:25:11,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {11840#true} [802] 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] {11840#true} is VALID [2022-02-20 20:25:11,294 INFO L290 TraceCheckUtils]: 2: Hoare triple {11840#true} [826] 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[] {11840#true} is VALID [2022-02-20 20:25:11,294 INFO L290 TraceCheckUtils]: 3: Hoare triple {11840#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {11840#true} is VALID [2022-02-20 20:25:11,294 INFO L290 TraceCheckUtils]: 4: Hoare triple {11840#true} [829] 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[] {11840#true} is VALID [2022-02-20 20:25:11,294 INFO L290 TraceCheckUtils]: 5: Hoare triple {11840#true} [770] 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[] {11840#true} is VALID [2022-02-20 20:25:11,295 INFO L290 TraceCheckUtils]: 6: Hoare triple {11840#true} [763] 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[] {11840#true} is VALID [2022-02-20 20:25:11,295 INFO L290 TraceCheckUtils]: 7: Hoare triple {11840#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {11840#true} is VALID [2022-02-20 20:25:11,295 INFO L290 TraceCheckUtils]: 8: Hoare triple {11840#true} [762] 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] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,296 INFO L290 TraceCheckUtils]: 9: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [748] L710-->L712: 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] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,296 INFO L290 TraceCheckUtils]: 10: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [839] L712-->L713: 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] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,296 INFO L290 TraceCheckUtils]: 11: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [796] L713-->L714: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,297 INFO L290 TraceCheckUtils]: 12: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [759] L714-->L716: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,297 INFO L290 TraceCheckUtils]: 13: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,297 INFO L290 TraceCheckUtils]: 14: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,298 INFO L290 TraceCheckUtils]: 15: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,298 INFO L290 TraceCheckUtils]: 16: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,299 INFO L290 TraceCheckUtils]: 17: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,299 INFO L290 TraceCheckUtils]: 18: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,299 INFO L290 TraceCheckUtils]: 19: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,300 INFO L290 TraceCheckUtils]: 20: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,300 INFO L290 TraceCheckUtils]: 21: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,300 INFO L290 TraceCheckUtils]: 22: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,301 INFO L290 TraceCheckUtils]: 23: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,301 INFO L290 TraceCheckUtils]: 24: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,301 INFO L290 TraceCheckUtils]: 25: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,302 INFO L290 TraceCheckUtils]: 26: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,302 INFO L290 TraceCheckUtils]: 27: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,302 INFO L290 TraceCheckUtils]: 28: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,303 INFO L290 TraceCheckUtils]: 29: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,303 INFO L290 TraceCheckUtils]: 30: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,303 INFO L290 TraceCheckUtils]: 31: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,304 INFO L290 TraceCheckUtils]: 32: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,304 INFO L290 TraceCheckUtils]: 33: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [774] 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] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,305 INFO L290 TraceCheckUtils]: 34: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,305 INFO L290 TraceCheckUtils]: 35: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,305 INFO L290 TraceCheckUtils]: 36: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,306 INFO L290 TraceCheckUtils]: 37: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,306 INFO L290 TraceCheckUtils]: 38: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,306 INFO L290 TraceCheckUtils]: 39: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,307 INFO L290 TraceCheckUtils]: 40: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,307 INFO L290 TraceCheckUtils]: 41: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,307 INFO L290 TraceCheckUtils]: 42: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,308 INFO L290 TraceCheckUtils]: 43: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,308 INFO L290 TraceCheckUtils]: 44: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,309 INFO L290 TraceCheckUtils]: 45: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,309 INFO L290 TraceCheckUtils]: 46: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,309 INFO L290 TraceCheckUtils]: 47: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,310 INFO L290 TraceCheckUtils]: 48: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {11842#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,310 INFO L290 TraceCheckUtils]: 49: Hoare triple {11842#(= ~__unbuffered_cnt~0 0)} [761] L804-->L806: 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] {11843#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:11,311 INFO L290 TraceCheckUtils]: 50: Hoare triple {11843#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11843#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:11,311 INFO L290 TraceCheckUtils]: 51: Hoare triple {11843#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [757] L807-->L807-1: 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] {11844#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:25:11,312 INFO L290 TraceCheckUtils]: 52: Hoare triple {11844#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [822] L807-1-->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] {11844#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:25:11,312 INFO L290 TraceCheckUtils]: 53: Hoare triple {11844#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [749] 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] {11845#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} is VALID [2022-02-20 20:25:11,313 INFO L290 TraceCheckUtils]: 54: Hoare triple {11845#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [825] 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[] {11841#false} is VALID [2022-02-20 20:25:11,313 INFO L290 TraceCheckUtils]: 55: Hoare triple {11841#false} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11841#false} is VALID [2022-02-20 20:25:11,313 INFO L290 TraceCheckUtils]: 56: Hoare triple {11841#false} [850] P1ENTRY-->L757: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {11841#false} is VALID [2022-02-20 20:25:11,313 INFO L290 TraceCheckUtils]: 57: Hoare triple {11841#false} [852] L757-->L767: Formula: (and (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_71) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_17) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_17, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_71} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {11841#false} is VALID [2022-02-20 20:25:11,314 INFO L290 TraceCheckUtils]: 58: Hoare triple {11841#false} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {11841#false} is VALID [2022-02-20 20:25:11,314 INFO L290 TraceCheckUtils]: 59: Hoare triple {11841#false} [853] L767-->L770: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {11841#false} is VALID [2022-02-20 20:25:11,314 INFO L290 TraceCheckUtils]: 60: Hoare triple {11841#false} [854] L770-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {11841#false} is VALID [2022-02-20 20:25:11,314 INFO L290 TraceCheckUtils]: 61: Hoare triple {11841#false} [855] L773-->L776: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {11841#false} is VALID [2022-02-20 20:25:11,314 INFO L290 TraceCheckUtils]: 62: Hoare triple {11841#false} [856] L776-->L783: Formula: (let ((.cse11 (= (mod v_~x$w_buff0_used~0_371 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_54 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_278 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd2~0_71 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_372 256) 0))) (let ((.cse4 (or .cse12 .cse14)) (.cse3 (not .cse14)) (.cse7 (or .cse10 .cse13)) (.cse2 (or .cse11 .cse12)) (.cse5 (not .cse13)) (.cse6 (not .cse10)) (.cse0 (not .cse11)) (.cse1 (not .cse12))) (and (or (and .cse0 .cse1 (= v_~x$r_buff0_thd2~0_70 0)) (and (= v_~x$r_buff0_thd2~0_71 v_~x$r_buff0_thd2~0_70) .cse2)) (or (and .cse3 (= v_~x$w_buff0_used~0_371 0) .cse1) (and .cse4 (= v_~x$w_buff0_used~0_372 v_~x$w_buff0_used~0_371))) (or (and (= |v_P1_#t~ite9#1_33| v_~x~0_115) .cse4 (or (and (= |v_P1_#t~ite9#1_33| v_~x$w_buff1~0_92) .cse5 .cse6) (and .cse7 (= |v_P1_#t~ite9#1_33| v_~x~0_116)))) (and (= |v_P1_#t~ite9#1_33| |v_P1Thread1of1ForFork1_#t~ite9#1_1|) .cse3 (= v_~x~0_115 v_~x$w_buff0~0_81) .cse1)) (let ((.cse9 (= (mod v_~x$w_buff1_used~0_277 256) 0)) (.cse8 (= (mod v_~x$r_buff0_thd2~0_70 256) 0))) (or (and (or (and (not .cse8) .cse0) (and (not .cse9) .cse6)) (= v_~x$r_buff1_thd2~0_53 0)) (and (= v_~x$r_buff1_thd2~0_54 v_~x$r_buff1_thd2~0_53) (or .cse10 .cse9) (or .cse11 .cse8)))) (or (and .cse7 (= v_~x$w_buff1_used~0_278 v_~x$w_buff1_used~0_277) .cse2) (and (or (and .cse5 .cse6) (and .cse0 .cse1)) (= v_~x$w_buff1_used~0_277 0)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_81, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_92, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_54, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_278, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_71, ~x~0=v_~x~0_116, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_372} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_81, P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_92, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_277, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_70, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_371, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_1|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_2|, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_1|, ~x~0=v_~x~0_115, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_1|} AuxVars[|v_P1_#t~ite9#1_33|] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_#t~ite9#1, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork1_#t~ite10#1, ~x$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite11#1, ~x~0, P1Thread1of1ForFork1_#t~ite14#1, ~x$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite13#1] {11841#false} is VALID [2022-02-20 20:25:11,315 INFO L290 TraceCheckUtils]: 63: Hoare triple {11841#false} [843] P0ENTRY-->L737: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {11841#false} is VALID [2022-02-20 20:25:11,315 INFO L290 TraceCheckUtils]: 64: Hoare triple {11841#false} [844] L737-->L739: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {11841#false} is VALID [2022-02-20 20:25:11,315 INFO L290 TraceCheckUtils]: 65: Hoare triple {11841#false} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {11841#false} is VALID [2022-02-20 20:25:11,316 INFO L290 TraceCheckUtils]: 66: Hoare triple {11841#false} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11841#false} is VALID [2022-02-20 20:25:11,316 INFO L290 TraceCheckUtils]: 67: Hoare triple {11841#false} [784] L831-->L831-1: 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] {11841#false} is VALID [2022-02-20 20:25:11,316 INFO L290 TraceCheckUtils]: 68: Hoare triple {11841#false} [800] L831-1-->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] {11841#false} is VALID [2022-02-20 20:25:11,316 INFO L290 TraceCheckUtils]: 69: Hoare triple {11841#false} [790] 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] {11841#false} is VALID [2022-02-20 20:25:11,316 INFO L290 TraceCheckUtils]: 70: Hoare triple {11841#false} [817] 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[] {11841#false} is VALID [2022-02-20 20:25:11,317 INFO L290 TraceCheckUtils]: 71: Hoare triple {11841#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {11841#false} is VALID [2022-02-20 20:25:11,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:25:11,317 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:11,317 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196061655] [2022-02-20 20:25:11,318 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196061655] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:11,319 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:11,319 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:25:11,321 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159704986] [2022-02-20 20:25:11,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:11,321 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 0 states have call successors, (0), 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 72 [2022-02-20 20:25:11,322 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:11,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:11,376 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:11,376 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:25:11,376 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:11,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:25:11,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:25:11,378 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 97 [2022-02-20 20:25:11,379 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 85 transitions, 284 flow. Second operand has 6 states, 6 states have (on average 78.16666666666667) internal successors, (469), 6 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:11,379 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:11,379 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 97 [2022-02-20 20:25:11,379 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:12,903 INFO L129 PetriNetUnfolder]: 154/536 cut-off events. [2022-02-20 20:25:12,903 INFO L130 PetriNetUnfolder]: For 1436/1462 co-relation queries the response was YES. [2022-02-20 20:25:12,904 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1447 conditions, 536 events. 154/536 cut-off events. For 1436/1462 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 3003 event pairs, 10 based on Foata normal form. 20/539 useless extension candidates. Maximal degree in co-relation 1380. Up to 99 conditions per place. [2022-02-20 20:25:12,905 INFO L132 encePairwiseOnDemand]: 88/97 looper letters, 24 selfloop transitions, 5 changer transitions 41/135 dead transitions. [2022-02-20 20:25:12,906 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 135 transitions, 747 flow [2022-02-20 20:25:12,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:25:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:25:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 818 transitions. [2022-02-20 20:25:12,914 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.843298969072165 [2022-02-20 20:25:12,914 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 818 transitions. [2022-02-20 20:25:12,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 818 transitions. [2022-02-20 20:25:12,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:12,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 818 transitions. [2022-02-20 20:25:12,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 81.8) internal successors, (818), 10 states have internal predecessors, (818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:12,918 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 97.0) internal successors, (1067), 11 states have internal predecessors, (1067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:12,918 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 97.0) internal successors, (1067), 11 states have internal predecessors, (1067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:12,918 INFO L186 Difference]: Start difference. First operand has 118 places, 85 transitions, 284 flow. Second operand 10 states and 818 transitions. [2022-02-20 20:25:12,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 135 transitions, 747 flow [2022-02-20 20:25:28,443 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 135 transitions, 710 flow, removed 6 selfloop flow, removed 8 redundant places. [2022-02-20 20:25:28,445 INFO L242 Difference]: Finished difference. Result has 119 places, 86 transitions, 306 flow [2022-02-20 20:25:28,445 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=85, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=306, PETRI_PLACES=119, PETRI_TRANSITIONS=86} [2022-02-20 20:25:28,445 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 19 predicate places. [2022-02-20 20:25:28,446 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 119 places, 86 transitions, 306 flow [2022-02-20 20:25:28,463 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 753 states, 750 states have (on average 2.3146666666666667) internal successors, (1736), 752 states have internal predecessors, (1736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:28,465 INFO L78 Accepts]: Start accepts. Automaton has has 753 states, 750 states have (on average 2.3146666666666667) internal successors, (1736), 752 states have internal predecessors, (1736), 0 states have call successors, (0), 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 72 [2022-02-20 20:25:28,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:28,465 INFO L470 AbstractCegarLoop]: Abstraction has has 119 places, 86 transitions, 306 flow [2022-02-20 20:25:28,465 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 78.16666666666667) internal successors, (469), 6 states have internal predecessors, (469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:28,465 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:28,466 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] [2022-02-20 20:25:28,466 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 20:25:28,466 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:28,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:28,467 INFO L85 PathProgramCache]: Analyzing trace with hash -78629274, now seen corresponding path program 1 times [2022-02-20 20:25:28,467 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:28,467 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983698416] [2022-02-20 20:25:28,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:28,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:28,598 INFO L290 TraceCheckUtils]: 0: Hoare triple {12617#true} [816] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12617#true} is VALID [2022-02-20 20:25:28,599 INFO L290 TraceCheckUtils]: 1: Hoare triple {12617#true} [802] 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] {12617#true} is VALID [2022-02-20 20:25:28,599 INFO L290 TraceCheckUtils]: 2: Hoare triple {12617#true} [826] 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[] {12617#true} is VALID [2022-02-20 20:25:28,599 INFO L290 TraceCheckUtils]: 3: Hoare triple {12617#true} [832] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {12617#true} is VALID [2022-02-20 20:25:28,599 INFO L290 TraceCheckUtils]: 4: Hoare triple {12617#true} [829] 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[] {12617#true} is VALID [2022-02-20 20:25:28,599 INFO L290 TraceCheckUtils]: 5: Hoare triple {12617#true} [770] 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[] {12617#true} is VALID [2022-02-20 20:25:28,602 INFO L290 TraceCheckUtils]: 6: Hoare triple {12617#true} [763] 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[] {12617#true} is VALID [2022-02-20 20:25:28,602 INFO L290 TraceCheckUtils]: 7: Hoare triple {12617#true} [787] L17-3-->L17-4: Formula: (and (= 35 (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[] {12617#true} is VALID [2022-02-20 20:25:28,602 INFO L290 TraceCheckUtils]: 8: Hoare triple {12617#true} [762] 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] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,603 INFO L290 TraceCheckUtils]: 9: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [748] L710-->L712: 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] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,603 INFO L290 TraceCheckUtils]: 10: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [839] L712-->L713: 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] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,604 INFO L290 TraceCheckUtils]: 11: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [796] L713-->L714: 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] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,604 INFO L290 TraceCheckUtils]: 12: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [759] L714-->L716: 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] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,604 INFO L290 TraceCheckUtils]: 13: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [811] L716-->L717: Formula: (= v_~x~0_6 0) InVars {} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,605 INFO L290 TraceCheckUtils]: 14: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [777] L717-->L718: Formula: (= 0 v_~x$flush_delayed~0_1) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_1} AuxVars[] AssignedVars[~x$flush_delayed~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,605 INFO L290 TraceCheckUtils]: 15: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [783] L718-->L719: Formula: (= v_~x$mem_tmp~0_1 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_1} AuxVars[] AssignedVars[~x$mem_tmp~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,605 INFO L290 TraceCheckUtils]: 16: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [753] L719-->L720: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,606 INFO L290 TraceCheckUtils]: 17: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [793] L720-->L721: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,606 INFO L290 TraceCheckUtils]: 18: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [773] L721-->L722: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,607 INFO L290 TraceCheckUtils]: 19: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [836] L722-->L723: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,607 INFO L290 TraceCheckUtils]: 20: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [838] L723-->L724: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,607 INFO L290 TraceCheckUtils]: 21: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [779] L724-->L725: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,608 INFO L290 TraceCheckUtils]: 22: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [760] L725-->L726: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,608 INFO L290 TraceCheckUtils]: 23: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [782] L726-->L727: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,608 INFO L290 TraceCheckUtils]: 24: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [771] L727-->L728: Formula: (= v_~x$w_buff0~0_5 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_5} AuxVars[] AssignedVars[~x$w_buff0~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,609 INFO L290 TraceCheckUtils]: 25: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [840] L728-->L729: Formula: (= v_~x$w_buff0_used~0_28 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_28} AuxVars[] AssignedVars[~x$w_buff0_used~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,609 INFO L290 TraceCheckUtils]: 26: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [799] L729-->L730: Formula: (= v_~x$w_buff1~0_4 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_4} AuxVars[] AssignedVars[~x$w_buff1~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,609 INFO L290 TraceCheckUtils]: 27: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [821] L730-->L732: Formula: (= v_~x$w_buff1_used~0_19 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_19} AuxVars[] AssignedVars[~x$w_buff1_used~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,610 INFO L290 TraceCheckUtils]: 28: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [788] L732-->L733: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,610 INFO L290 TraceCheckUtils]: 29: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [791] L733-->L734: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,610 INFO L290 TraceCheckUtils]: 30: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [792] L734-->L-1-3: Formula: (= v_~weak$$choice2~0_1 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_1} AuxVars[] AssignedVars[~weak$$choice2~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,611 INFO L290 TraceCheckUtils]: 31: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [837] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,625 INFO L290 TraceCheckUtils]: 32: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [809] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,626 INFO L290 TraceCheckUtils]: 33: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [774] 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] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,627 INFO L290 TraceCheckUtils]: 34: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [805] L-1-6-->L800: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_1|, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_1|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#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~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_1|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_1|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite22#1, ULTIMATE.start_main_~#t1587~0#1.base, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_~#t1588~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite21#1, ULTIMATE.start_main_~#t1588~0#1.offset, ULTIMATE.start_main_~#t1587~0#1.offset] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,627 INFO L290 TraceCheckUtils]: 35: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [768] L800-->L800-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1587~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 4) |v_#length_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2|) 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1587~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1587~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1587~0#1.offset] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,627 INFO L290 TraceCheckUtils]: 36: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [813] L800-1-->L801: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,628 INFO L290 TraceCheckUtils]: 37: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [806] L801-->L801-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,628 INFO L290 TraceCheckUtils]: 38: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [803] L801-1-->L801-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1587~0#1.base_3|) |v_ULTIMATE.start_main_~#t1587~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre15#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|, ULTIMATE.start_main_~#t1587~0#1.base=|v_ULTIMATE.start_main_~#t1587~0#1.base_3|, ULTIMATE.start_main_~#t1587~0#1.offset=|v_ULTIMATE.start_main_~#t1587~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,629 INFO L290 TraceCheckUtils]: 39: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [861] L801-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,629 INFO L290 TraceCheckUtils]: 40: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [756] L801-3-->L801-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,629 INFO L290 TraceCheckUtils]: 41: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [801] L801-4-->L802: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,630 INFO L290 TraceCheckUtils]: 42: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [819] L802-->L802-1: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1588~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1588~0#1.offset_2| 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1588~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1588~0#1.base, #valid, ULTIMATE.start_main_~#t1588~0#1.offset, #length] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,631 INFO L290 TraceCheckUtils]: 43: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [830] L802-1-->L803: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,631 INFO L290 TraceCheckUtils]: 44: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [781] L803-->L803-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,632 INFO L290 TraceCheckUtils]: 45: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [820] L803-1-->L803-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1588~0#1.base_3|) |v_ULTIMATE.start_main_~#t1588~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre17#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1588~0#1.offset=|v_ULTIMATE.start_main_~#t1588~0#1.offset_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|, ULTIMATE.start_main_~#t1588~0#1.base=|v_ULTIMATE.start_main_~#t1588~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,632 INFO L290 TraceCheckUtils]: 46: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [863] L803-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,643 INFO L290 TraceCheckUtils]: 47: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [850] P1ENTRY-->L757: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,644 INFO L290 TraceCheckUtils]: 48: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [852] L757-->L767: Formula: (and (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_71) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_17) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_17, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_71} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,644 INFO L290 TraceCheckUtils]: 49: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [853] L767-->L770: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,645 INFO L290 TraceCheckUtils]: 50: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [854] L770-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,645 INFO L290 TraceCheckUtils]: 51: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [843] P0ENTRY-->L737: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,645 INFO L290 TraceCheckUtils]: 52: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [855] L773-->L776: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,646 INFO L290 TraceCheckUtils]: 53: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [844] L737-->L739: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,646 INFO L290 TraceCheckUtils]: 54: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [856] L776-->L783: Formula: (let ((.cse11 (= (mod v_~x$w_buff0_used~0_371 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_54 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_278 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd2~0_71 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_372 256) 0))) (let ((.cse4 (or .cse12 .cse14)) (.cse3 (not .cse14)) (.cse7 (or .cse10 .cse13)) (.cse2 (or .cse11 .cse12)) (.cse5 (not .cse13)) (.cse6 (not .cse10)) (.cse0 (not .cse11)) (.cse1 (not .cse12))) (and (or (and .cse0 .cse1 (= v_~x$r_buff0_thd2~0_70 0)) (and (= v_~x$r_buff0_thd2~0_71 v_~x$r_buff0_thd2~0_70) .cse2)) (or (and .cse3 (= v_~x$w_buff0_used~0_371 0) .cse1) (and .cse4 (= v_~x$w_buff0_used~0_372 v_~x$w_buff0_used~0_371))) (or (and (= |v_P1_#t~ite9#1_33| v_~x~0_115) .cse4 (or (and (= |v_P1_#t~ite9#1_33| v_~x$w_buff1~0_92) .cse5 .cse6) (and .cse7 (= |v_P1_#t~ite9#1_33| v_~x~0_116)))) (and (= |v_P1_#t~ite9#1_33| |v_P1Thread1of1ForFork1_#t~ite9#1_1|) .cse3 (= v_~x~0_115 v_~x$w_buff0~0_81) .cse1)) (let ((.cse9 (= (mod v_~x$w_buff1_used~0_277 256) 0)) (.cse8 (= (mod v_~x$r_buff0_thd2~0_70 256) 0))) (or (and (or (and (not .cse8) .cse0) (and (not .cse9) .cse6)) (= v_~x$r_buff1_thd2~0_53 0)) (and (= v_~x$r_buff1_thd2~0_54 v_~x$r_buff1_thd2~0_53) (or .cse10 .cse9) (or .cse11 .cse8)))) (or (and .cse7 (= v_~x$w_buff1_used~0_278 v_~x$w_buff1_used~0_277) .cse2) (and (or (and .cse5 .cse6) (and .cse0 .cse1)) (= v_~x$w_buff1_used~0_277 0)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_81, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_92, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_54, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_278, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_71, ~x~0=v_~x~0_116, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_372} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_81, P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_92, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_277, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_70, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_371, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_1|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_2|, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_1|, ~x~0=v_~x~0_115, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_1|} AuxVars[|v_P1_#t~ite9#1_33|] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_#t~ite9#1, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork1_#t~ite10#1, ~x$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite11#1, ~x~0, P1Thread1of1ForFork1_#t~ite14#1, ~x$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite13#1] {12619#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:28,647 INFO L290 TraceCheckUtils]: 55: Hoare triple {12619#(= ~__unbuffered_cnt~0 0)} [857] L783-->L786: 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] {12620#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:25:28,647 INFO L290 TraceCheckUtils]: 56: Hoare triple {12620#(<= ~__unbuffered_cnt~0 1)} [754] L803-3-->L803-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] {12620#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:25:28,648 INFO L290 TraceCheckUtils]: 57: Hoare triple {12620#(<= ~__unbuffered_cnt~0 1)} [833] L803-4-->L804: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] {12620#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:25:28,648 INFO L290 TraceCheckUtils]: 58: Hoare triple {12620#(<= ~__unbuffered_cnt~0 1)} [761] L804-->L806: 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] {12621#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:28,649 INFO L290 TraceCheckUtils]: 59: Hoare triple {12621#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [751] L806-->L807: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12621#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:28,649 INFO L290 TraceCheckUtils]: 60: Hoare triple {12621#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [757] L807-->L807-1: 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] {12622#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:25:28,650 INFO L290 TraceCheckUtils]: 61: Hoare triple {12622#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [822] L807-1-->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] {12622#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:25:28,650 INFO L290 TraceCheckUtils]: 62: Hoare triple {12622#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [749] 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] {12623#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} is VALID [2022-02-20 20:25:28,651 INFO L290 TraceCheckUtils]: 63: Hoare triple {12623#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [825] 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[] {12618#false} is VALID [2022-02-20 20:25:28,651 INFO L290 TraceCheckUtils]: 64: Hoare triple {12618#false} [794] L2-1-->L808: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12618#false} is VALID [2022-02-20 20:25:28,651 INFO L290 TraceCheckUtils]: 65: Hoare triple {12618#false} [797] L808-->L814: Formula: (let ((.cse6 (= (mod v_~x$w_buff0_used~0_365 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd0~0_171 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_270 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_366 256) 0))) (let ((.cse1 (not .cse14)) (.cse0 (or .cse14 .cse12)) (.cse10 (not .cse13)) (.cse8 (not .cse3)) (.cse7 (not .cse6)) (.cse2 (not .cse12)) (.cse9 (or .cse13 .cse3)) (.cse11 (or .cse12 .cse6))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_366 v_~x$w_buff0_used~0_365)) (and .cse1 .cse2 (= v_~x$w_buff0_used~0_365 0))) (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_231 256) 0)) (.cse4 (= (mod v_~x$w_buff1_used~0_269 256) 0))) (or (and (or .cse3 .cse4) (or .cse5 .cse6) (= v_~x$r_buff1_thd0~0_171 v_~x$r_buff1_thd0~0_170)) (and (= v_~x$r_buff1_thd0~0_170 0) (or (and .cse7 (not .cse5)) (and (not .cse4) .cse8))))) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite19#1_34| |v_ULTIMATE.start_main_#t~ite19#1_30|) (= v_~x~0_111 v_~x$w_buff0~0_79)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_111) (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x~0_112)) (and .cse10 .cse8 (= |v_ULTIMATE.start_main_#t~ite19#1_34| v_~x$w_buff1~0_90))))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse11) (and .cse7 (= v_~x$r_buff0_thd0~0_231 0) .cse2)) (or (and (or (and .cse10 .cse8) (and .cse7 .cse2)) (= v_~x$w_buff1_used~0_269 0)) (and .cse9 .cse11 (= v_~x$w_buff1_used~0_270 v_~x$w_buff1_used~0_269)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_270, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_30|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_171, ~x~0=v_~x~0_112, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_366} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_79, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite23#1=|v_ULTIMATE.start_main_#t~ite23#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_269, ULTIMATE.start_main_#t~ite19#1=|v_ULTIMATE.start_main_#t~ite19#1_28|, ULTIMATE.start_main_#t~ite20#1=|v_ULTIMATE.start_main_#t~ite20#1_44|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_170, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_365, ULTIMATE.start_main_#t~ite24#1=|v_ULTIMATE.start_main_#t~ite24#1_22|, ULTIMATE.start_main_#t~ite22#1=|v_ULTIMATE.start_main_#t~ite22#1_24|, ULTIMATE.start_main_#t~ite21#1=|v_ULTIMATE.start_main_#t~ite21#1_28|, ~x~0=v_~x~0_111} AuxVars[|v_ULTIMATE.start_main_#t~ite19#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite24#1, ULTIMATE.start_main_#t~ite23#1, ULTIMATE.start_main_#t~ite22#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite19#1, ULTIMATE.start_main_#t~ite20#1, ULTIMATE.start_main_#t~ite21#1, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0] {12618#false} is VALID [2022-02-20 20:25:28,652 INFO L290 TraceCheckUtils]: 66: Hoare triple {12618#false} [778] L814-->L830: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_266 256) 0)) (.cse20 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse25 (= 0 (mod v_~x$r_buff0_thd0~0_228 256)))) (let ((.cse0 (not .cse25)) (.cse19 (not .cse20)) (.cse18 (= (mod v_~x$w_buff0_used~0_361 256) 0)) (.cse7 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse21 (= (mod v_~x$w_buff1_used~0_265 256) 0)) (.cse31 (= (mod v_~x$w_buff0_used~0_362 256) 0)) (.cse29 (and .cse30 .cse25)) (.cse26 (and .cse20 .cse25))) (let ((.cse5 (or .cse31 .cse29 .cse26)) (.cse2 (or .cse31 .cse25)) (.cse1 (not .cse31)) (.cse15 (not .cse21)) (.cse8 (not .cse7)) (.cse24 (or .cse25 .cse18)) (.cse13 (not .cse18)) (.cse3 (or .cse0 .cse19)) (.cse4 (or .cse0 (not .cse30)))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x~0_119) (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff0~0_76) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite27#1_46| v_~x$w_buff1~0_87) .cse2)) .cse3 .cse4 .cse1) (and (= v_~x~0_107 v_~x~0_119) (= |v_ULTIMATE.start_main_#t~ite27#1_46| |v_ULTIMATE.start_main_#t~ite27#1_41|) .cse5)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite35#1_61|))) (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_361) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse3 (or (and .cse0 (= |v_ULTIMATE.start_main_#t~ite35#1_66| 0) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_66| v_~x$w_buff0_used~0_362) .cse2)) .cse4 .cse1) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite36#1_60| v_~x$w_buff0_used~0_362) .cse5)) .cse7) (and .cse6 (= v_~x$w_buff0_used~0_362 v_~x$w_buff0_used~0_361) (= |v_ULTIMATE.start_main_#t~ite36#1_55| |v_ULTIMATE.start_main_#t~ite36#1_60|) .cse8))) (= v_~x$mem_tmp~0_24 v_~x~0_107) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite32#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_86) .cse7 (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| v_~x$w_buff1~0_87) .cse5) (and (let ((.cse10 (= v_~x$w_buff1~0_87 |v_ULTIMATE.start_main_#t~ite32#1_46|))) (or (and .cse10 .cse2) (and .cse0 .cse10 .cse1))) .cse3 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite32#1_46|) .cse4 .cse1))) (and .cse9 (= |v_ULTIMATE.start_main_#t~ite33#1_42| |v_ULTIMATE.start_main_#t~ite33#1_38|) (= v_~x$w_buff1~0_87 v_~x$w_buff1~0_86) .cse8))) (= v_~main$tmp_guard1~0_10 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_10 1) (= v_~__unbuffered_p1_EAX~0_10 1) (= 2 v_~x~0_119) (= v_~y~0_13 2))) 1 0) 0) 0 1)) (= v_~x$flush_delayed~0_38 0) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite29#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite30#1_41| |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse8 .cse11 (= v_~x$w_buff0~0_76 v_~x$w_buff0~0_75)) (and (= v_~x$w_buff0~0_75 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse7 (or (and .cse11 (= v_~x$w_buff0~0_76 |v_ULTIMATE.start_main_#t~ite30#1_46|) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite29#1_48| |v_ULTIMATE.start_main_#t~ite30#1_46|) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite29#1_48| v_~x$w_buff0~0_76))) (or (and .cse12 .cse2) (and .cse0 .cse12 .cse1))) .cse3 .cse4 .cse1))))) (= |v_ULTIMATE.start_main_#t~nondet26#1_33| v_~weak$$choice2~0_78) (or (and (= v_~x~0_105 v_~x~0_119) .cse7) (and (= v_~x$mem_tmp~0_24 v_~x~0_105) .cse8)) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite44#1_41| |v_ULTIMATE.start_main_#t~ite44#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_166) (let ((.cse17 (= (mod v_~x$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse14 (not .cse17))) (and .cse13 (or .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite44#1_46| |v_ULTIMATE.start_main_#t~ite45#1_40|) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite44#1_46| 0))) (or (and .cse13 .cse14 .cse16) (and (or .cse17 .cse18) .cse16))) (or .cse14 .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| v_~x$r_buff1_thd0~0_167) (or (and .cse20 .cse17) (and .cse17 .cse21) .cse18) .cse22))) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite45#1_40| |v_ULTIMATE.start_main_#t~ite45#1_35|) .cse22 .cse8 (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166)))) (= |v_ULTIMATE.start_main_#t~nondet25#1_35| v_~weak$$choice0~0_17) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite41#1_57|))) (or (and .cse8 .cse23 (= v_~x$r_buff0_thd0~0_228 v_~x$r_buff0_thd0~0_227) (= |v_ULTIMATE.start_main_#t~ite42#1_51| |v_ULTIMATE.start_main_#t~ite42#1_56|)) (and (or (and .cse13 (or .cse0 .cse15) .cse3 (= |v_ULTIMATE.start_main_#t~ite41#1_62| |v_ULTIMATE.start_main_#t~ite42#1_56|) (or (and (= |v_ULTIMATE.start_main_#t~ite41#1_62| v_~x$r_buff0_thd0~0_228) .cse24) (and .cse13 (= |v_ULTIMATE.start_main_#t~ite41#1_62| 0) .cse0))) (and (or (and .cse21 .cse25) .cse26 .cse18) (= v_~x$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite42#1_56|) .cse23)) .cse7 (= v_~x$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite42#1_56|)))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite38#1_51|))) (or (and (= v_~x$w_buff1_used~0_266 v_~x$w_buff1_used~0_265) .cse8 (= |v_ULTIMATE.start_main_#t~ite39#1_48| |v_ULTIMATE.start_main_#t~ite39#1_43|) .cse27) (and (or (and .cse13 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite38#1_56| 0))) (or (and .cse24 .cse28) (and .cse13 .cse0 .cse28))) .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite38#1_56| |v_ULTIMATE.start_main_#t~ite39#1_48|)) (and (or .cse29 .cse26 .cse18) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_266) .cse27)) (= |v_ULTIMATE.start_main_#t~ite39#1_48| v_~x$w_buff1_used~0_265) .cse7))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_76, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_55|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_35|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_35|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_61|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_42|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_41|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_33|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_228, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_51|, ~x$w_buff1~0=v_~x$w_buff1~0_87, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_266, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_43|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_362, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_43|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_41|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_38|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_51|, ~x~0=v_~x~0_107} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_75, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_54|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_30|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_34|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_34|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_60|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_56|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_40|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_40|, ~y~0=v_~y~0_13, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_32|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_227, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_10, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_50|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_50|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_24|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_265, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_42|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_361, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_42|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_32|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_36|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_50|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_56|, |v_ULTIMATE.start_main_#t~ite44#1_46|, |v_ULTIMATE.start_main_#t~ite27#1_46|, |v_ULTIMATE.start_main_#t~ite45#1_40|, |v_ULTIMATE.start_main_#t~ite35#1_66|, |v_ULTIMATE.start_main_#t~ite42#1_56|, v_~x~0_119, |v_ULTIMATE.start_main_#t~ite32#1_46|, |v_ULTIMATE.start_main_#t~ite36#1_60|, |v_ULTIMATE.start_main_#t~ite29#1_48|, |v_ULTIMATE.start_main_#t~ite39#1_48|, |v_ULTIMATE.start_main_#t~ite30#1_46|, |v_ULTIMATE.start_main_#t~ite41#1_62|, |v_ULTIMATE.start_main_#t~ite33#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet25#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite27#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ~weak$$choice2~0, ~x~0] {12618#false} is VALID [2022-02-20 20:25:28,652 INFO L290 TraceCheckUtils]: 67: Hoare triple {12618#false} [798] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12618#false} is VALID [2022-02-20 20:25:28,652 INFO L290 TraceCheckUtils]: 68: Hoare triple {12618#false} [784] L831-->L831-1: 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] {12618#false} is VALID [2022-02-20 20:25:28,652 INFO L290 TraceCheckUtils]: 69: Hoare triple {12618#false} [800] L831-1-->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] {12618#false} is VALID [2022-02-20 20:25:28,653 INFO L290 TraceCheckUtils]: 70: Hoare triple {12618#false} [790] 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] {12618#false} is VALID [2022-02-20 20:25:28,653 INFO L290 TraceCheckUtils]: 71: Hoare triple {12618#false} [817] 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[] {12618#false} is VALID [2022-02-20 20:25:28,653 INFO L290 TraceCheckUtils]: 72: Hoare triple {12618#false} [807] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12618#false} is VALID [2022-02-20 20:25:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:25:28,654 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:28,654 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983698416] [2022-02-20 20:25:28,654 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983698416] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:28,654 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:28,654 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:25:28,654 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824717353] [2022-02-20 20:25:28,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:28,655 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 20:25:28,655 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:28,656 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 20:25:28,708 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 20:25:28,708 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:25:28,709 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:28,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:25:28,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:25:28,710 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 97 [2022-02-20 20:25:28,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 86 transitions, 306 flow. Second operand has 7 states, 7 states have (on average 78.0) internal successors, (546), 7 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:28,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:28,711 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 97 [2022-02-20 20:25:28,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:29,072 INFO L129 PetriNetUnfolder]: 25/173 cut-off events. [2022-02-20 20:25:29,072 INFO L130 PetriNetUnfolder]: For 430/434 co-relation queries the response was YES. [2022-02-20 20:25:29,073 INFO L84 FinitePrefix]: Finished finitePrefix Result has 505 conditions, 173 events. 25/173 cut-off events. For 430/434 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 481 event pairs, 0 based on Foata normal form. 12/185 useless extension candidates. Maximal degree in co-relation 457. Up to 27 conditions per place. [2022-02-20 20:25:29,074 INFO L132 encePairwiseOnDemand]: 89/97 looper letters, 17 selfloop transitions, 7 changer transitions 17/106 dead transitions. [2022-02-20 20:25:29,074 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 106 transitions, 549 flow [2022-02-20 20:25:29,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:25:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:25:29,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 797 transitions. [2022-02-20 20:25:29,082 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8216494845360824 [2022-02-20 20:25:29,082 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 797 transitions. [2022-02-20 20:25:29,082 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 797 transitions. [2022-02-20 20:25:29,083 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:29,083 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 797 transitions. [2022-02-20 20:25:29,084 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 79.7) internal successors, (797), 10 states have internal predecessors, (797), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:29,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 97.0) internal successors, (1067), 11 states have internal predecessors, (1067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:29,086 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 97.0) internal successors, (1067), 11 states have internal predecessors, (1067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:29,086 INFO L186 Difference]: Start difference. First operand has 119 places, 86 transitions, 306 flow. Second operand 10 states and 797 transitions. [2022-02-20 20:25:29,086 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 106 transitions, 549 flow [2022-02-20 20:25:29,901 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 106 transitions, 402 flow, removed 66 selfloop flow, removed 14 redundant places. [2022-02-20 20:25:29,902 INFO L242 Difference]: Finished difference. Result has 114 places, 86 transitions, 264 flow [2022-02-20 20:25:29,902 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=231, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=86, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=264, PETRI_PLACES=114, PETRI_TRANSITIONS=86} [2022-02-20 20:25:29,902 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 14 predicate places. [2022-02-20 20:25:29,902 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 114 places, 86 transitions, 264 flow [2022-02-20 20:25:29,908 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 387 states, 384 states have (on average 2.1119791666666665) internal successors, (811), 386 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:29,908 INFO L78 Accepts]: Start accepts. Automaton has has 387 states, 384 states have (on average 2.1119791666666665) internal successors, (811), 386 states have internal predecessors, (811), 0 states have call successors, (0), 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 20:25:29,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:29,909 INFO L470 AbstractCegarLoop]: Abstraction has has 114 places, 86 transitions, 264 flow [2022-02-20 20:25:29,909 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 78.0) internal successors, (546), 7 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:29,909 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:29,909 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] [2022-02-20 20:25:29,909 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-20 20:25:29,909 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:29,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:29,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1798086442, now seen corresponding path program 1 times [2022-02-20 20:25:29,910 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:29,910 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831417125] [2022-02-20 20:25:29,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:29,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:25:29,946 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 20:25:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:25:30,030 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 20:25:30,031 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 20:25:30,031 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-20 20:25:30,033 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-02-20 20:25:30,033 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 5 remaining) [2022-02-20 20:25:30,033 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 5 remaining) [2022-02-20 20:25:30,034 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-02-20 20:25:30,034 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 20:25:30,037 INFO L732 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:25:30,041 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-20 20:25:30,041 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 20:25:30,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 08:25:30 BasicIcfg [2022-02-20 20:25:30,150 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 20:25:30,150 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 20:25:30,150 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 20:25:30,151 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 20:25:30,151 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:24:41" (3/4) ... [2022-02-20 20:25:30,152 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-02-20 20:25:30,232 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 20:25:30,232 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 20:25:30,233 INFO L158 Benchmark]: Toolchain (without parser) took 50769.07ms. Allocated memory was 92.3MB in the beginning and 977.3MB in the end (delta: 885.0MB). Free memory was 56.5MB in the beginning and 539.0MB in the end (delta: -482.5MB). Peak memory consumption was 402.1MB. Max. memory is 16.1GB. [2022-02-20 20:25:30,234 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 20:25:30,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.35ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 56.2MB in the beginning and 85.7MB in the end (delta: -29.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-02-20 20:25:30,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.21ms. Allocated memory is still 127.9MB. Free memory was 85.7MB in the beginning and 82.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-02-20 20:25:30,234 INFO L158 Benchmark]: Boogie Preprocessor took 60.41ms. Allocated memory is still 127.9MB. Free memory was 82.2MB in the beginning and 80.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:25:30,235 INFO L158 Benchmark]: RCFGBuilder took 916.26ms. Allocated memory is still 127.9MB. Free memory was 80.1MB in the beginning and 57.4MB in the end (delta: 22.7MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2022-02-20 20:25:30,235 INFO L158 Benchmark]: TraceAbstraction took 49043.84ms. Allocated memory was 127.9MB in the beginning and 977.3MB in the end (delta: 849.3MB). Free memory was 56.7MB in the beginning and 565.3MB in the end (delta: -508.6MB). Peak memory consumption was 339.4MB. Max. memory is 16.1GB. [2022-02-20 20:25:30,235 INFO L158 Benchmark]: Witness Printer took 81.98ms. Allocated memory is still 977.3MB. Free memory was 565.3MB in the beginning and 539.0MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-02-20 20:25:30,237 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 0.20ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.35ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 56.2MB in the beginning and 85.7MB in the end (delta: -29.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.21ms. Allocated memory is still 127.9MB. Free memory was 85.7MB in the beginning and 82.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.41ms. Allocated memory is still 127.9MB. Free memory was 82.2MB in the beginning and 80.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 916.26ms. Allocated memory is still 127.9MB. Free memory was 80.1MB in the beginning and 57.4MB in the end (delta: 22.7MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * TraceAbstraction took 49043.84ms. Allocated memory was 127.9MB in the beginning and 977.3MB in the end (delta: 849.3MB). Free memory was 56.7MB in the beginning and 565.3MB in the end (delta: -508.6MB). Peak memory consumption was 339.4MB. Max. memory is 16.1GB. * Witness Printer took 81.98ms. Allocated memory is still 977.3MB. Free memory was 565.3MB in the beginning and 539.0MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. 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_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L712] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L713] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L714] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L716] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L717] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L718] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L719] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L720] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L721] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L722] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0] [L723] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L724] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L725] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0] [L726] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L727] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L728] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L729] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L730] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L732] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L733] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L734] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L800] 0 pthread_t t1587; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t1587={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L801] FCALL, FORK 0 pthread_create(&t1587, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1587, ((void *)0), P0, ((void *)0))=-1, t1587={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L802] 0 pthread_t t1588; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1587={5:0}, t1588={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L803] FCALL, FORK 0 pthread_create(&t1588, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1588, ((void *)0), P1, ((void *)0))=0, t1587={5:0}, t1588={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L758] 2 x$w_buff1 = x$w_buff0 [L759] 2 x$w_buff0 = 2 [L760] 2 x$w_buff1_used = x$w_buff0_used [L761] 2 x$w_buff0_used = (_Bool)1 [L762] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L18] COND FALSE 2 !(!expression) [L762] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L763] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L764] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L765] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L766] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L769] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L772] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L775] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L738] 1 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L741] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L744] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L744] EXPR 1 x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x [L744] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L744] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L745] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L745] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L746] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L746] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L747] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L747] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L748] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L748] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L778] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L778] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L779] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L779] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L780] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L780] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L781] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L781] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L782] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L782] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L785] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L751] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L805] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1587={5:0}, t1588={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L807] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L807] RET 0 assume_abort_if_not(main$tmp_guard0) [L809] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L809] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L809] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L809] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L810] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L810] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L811] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L811] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L812] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L812] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L813] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L813] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L816] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L817] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L818] 0 x$flush_delayed = weak$$choice2 [L819] 0 x$mem_tmp = x [L820] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L820] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L821] EXPR 0 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L821] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0) [L821] EXPR 0 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L821] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L822] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L822] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1) [L822] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L822] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L823] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L823] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used) [L823] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L823] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L824] EXPR 0 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L824] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L824] EXPR 0 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L824] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L825] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L825] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0) [L825] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L825] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L826] EXPR 0 weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L826] EXPR 0 weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L827] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 1) [L828] EXPR 0 x$flush_delayed ? x$mem_tmp : x [L828] 0 x = x$flush_delayed ? x$mem_tmp : x [L829] 0 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1587={5:0}, t1588={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L831] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] - 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: 801]: 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: 803]: 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, 117 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: 48.8s, OverallIterations: 12, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 45.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 352 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 352 mSDsluCounter, 402 SdHoareTripleChecker+Invalid, 1.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 766 mSDsCounter, 67 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 905 IncrementalHoareTripleChecker+Invalid, 972 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 67 mSolverCounterUnsat, 101 mSDtfsCounter, 905 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=306occurred in iteration=10, InterpolantAutomatonStates: 101, 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, 0.4s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 824 NumberOfCodeBlocks, 824 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 737 ConstructedInterpolants, 0 QuantifiedInterpolants, 2578 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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 20:25:30,281 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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