./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:21:29,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:21:29,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:21:29,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:21:29,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:21:29,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:21:29,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:21:29,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:21:29,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:21:29,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:21:29,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:21:29,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:21:29,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:21:29,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:21:29,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:21:29,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:21:29,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:21:29,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:21:29,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:21:29,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:21:29,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:21:29,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:21:29,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:21:29,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:21:29,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:21:29,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:21:29,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:21:29,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:21:29,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:21:29,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:21:29,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:21:29,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:21:29,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:21:29,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:21:29,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:21:29,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:21:29,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:21:29,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:21:29,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:21:29,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:21:29,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:21:29,411 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:21:29,430 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:21:29,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:21:29,447 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:21:29,447 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:21:29,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:21:29,448 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:21:29,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:21:29,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:21:29,449 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:21:29,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:21:29,449 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:21:29,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:21:29,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:21:29,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:21:29,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:21:29,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:21:29,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:21:29,451 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:21:29,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:21:29,451 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:21:29,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:21:29,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:21:29,452 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:21:29,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:21:29,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:21:29,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:21:29,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:21:29,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:21:29,452 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:21:29,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:21:29,454 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:21:29,454 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:21:29,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:21:29,454 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb [2022-02-20 20:21:29,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:21:29,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:21:29,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:21:29,671 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:21:29,671 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:21:29,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:21:29,715 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4701b06a1/159e7fb2d013478fb779fced440b4550/FLAG1c259c469 [2022-02-20 20:21:30,092 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:21:30,092 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:21:30,103 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4701b06a1/159e7fb2d013478fb779fced440b4550/FLAG1c259c469 [2022-02-20 20:21:30,457 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4701b06a1/159e7fb2d013478fb779fced440b4550 [2022-02-20 20:21:30,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:21:30,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:21:30,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:21:30,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:21:30,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:21:30,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@328b9bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30, skipping insertion in model container [2022-02-20 20:21:30,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:21:30,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:21:30,657 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/mix041_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:21:30,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:21:30,839 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:21:30,848 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/mix041_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:21:30,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:21:30,904 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:21:30,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30 WrapperNode [2022-02-20 20:21:30,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:21:30,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:21:30,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:21:30,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:21:30,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,947 INFO L137 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2022-02-20 20:21:30,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:21:30,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:21:30,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:21:30,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:21:30,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:21:30,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:21:30,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:21:30,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:21:30,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (1/1) ... [2022-02-20 20:21:30,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:21:31,007 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:21:31,032 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 20:21:31,047 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 20:21:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:21:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:21:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:21:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:21:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:21:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:21:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:21:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:21:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:21:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:21:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:21:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:21:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:21:31,083 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 20:21:31,226 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:21:31,244 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:21:31,589 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:21:31,814 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:21:31,815 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:21:31,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:21:31 BoogieIcfgContainer [2022-02-20 20:21:31,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:21:31,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:21:31,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:21:31,820 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:21:31,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:21:30" (1/3) ... [2022-02-20 20:21:31,821 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68a93a15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:21:31, skipping insertion in model container [2022-02-20 20:21:31,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:21:30" (2/3) ... [2022-02-20 20:21:31,821 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68a93a15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:21:31, skipping insertion in model container [2022-02-20 20:21:31,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:21:31" (3/3) ... [2022-02-20 20:21:31,823 INFO L111 eAbstractionObserver]: Analyzing ICFG mix041_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:21:31,827 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:21:31,827 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:21:31,827 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:21:31,827 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:21:31,863 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,863 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,863 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,863 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,864 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,864 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,864 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,864 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,864 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,864 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,865 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,865 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,865 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,866 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,866 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,866 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,867 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,867 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,867 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,867 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,867 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,868 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,868 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,870 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,870 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,871 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,871 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,871 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,871 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,872 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,872 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,872 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,872 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,872 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,872 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,872 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,873 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,873 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,873 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,873 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,873 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,873 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,874 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,874 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,874 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,874 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,874 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,874 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,875 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,875 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,875 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,875 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,875 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,875 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,875 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,876 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,876 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,876 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,876 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,876 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,876 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,876 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,876 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,879 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,879 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,879 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,879 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,879 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,880 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,884 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,884 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,886 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,886 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,886 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,886 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,886 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,886 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,897 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,897 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,897 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,897 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,897 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,897 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,898 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,898 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,898 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,898 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,898 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,899 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,899 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,899 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,899 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,902 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,902 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,902 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,902 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,902 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,903 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,903 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,903 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,903 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,903 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,903 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,904 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,904 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,904 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,905 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,905 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,905 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,905 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,905 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,906 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,907 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,907 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,907 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,907 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,907 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,907 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,907 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,907 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,908 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,908 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,908 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,908 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,908 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,908 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,908 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,908 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,909 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,909 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,909 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,909 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,909 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,909 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,909 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,909 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,910 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:21:31,910 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:21:31,945 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:21:31,951 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 20:21:31,951 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-20 20:21:31,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 103 places, 98 transitions, 206 flow [2022-02-20 20:21:31,996 INFO L129 PetriNetUnfolder]: 2/96 cut-off events. [2022-02-20 20:21:31,997 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:21:31,999 INFO L84 FinitePrefix]: Finished finitePrefix Result has 103 conditions, 96 events. 2/96 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. 0/92 useless extension candidates. Maximal degree in co-relation 57. Up to 2 conditions per place. [2022-02-20 20:21:31,999 INFO L82 GeneralOperation]: Start removeDead. Operand has 103 places, 98 transitions, 206 flow [2022-02-20 20:21:32,003 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 101 places, 96 transitions, 198 flow [2022-02-20 20:21:32,018 INFO L129 PetriNetUnfolder]: 0/44 cut-off events. [2022-02-20 20:21:32,019 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:21:32,019 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:21:32,019 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:21:32,020 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:21:32,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:21:32,025 INFO L85 PathProgramCache]: Analyzing trace with hash 1583257966, now seen corresponding path program 1 times [2022-02-20 20:21:32,031 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:21:32,031 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309862220] [2022-02-20 20:21:32,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:21:32,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:21:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:21:32,304 INFO L290 TraceCheckUtils]: 0: Hoare triple {106#true} [832] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {106#true} is VALID [2022-02-20 20:21:32,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {106#true} [773] 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] {106#true} is VALID [2022-02-20 20:21:32,304 INFO L290 TraceCheckUtils]: 2: Hoare triple {106#true} [834] 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[] {106#true} is VALID [2022-02-20 20:21:32,305 INFO L290 TraceCheckUtils]: 3: Hoare triple {106#true} [839] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {106#true} is VALID [2022-02-20 20:21:32,305 INFO L290 TraceCheckUtils]: 4: Hoare triple {106#true} [838] 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[] {106#true} is VALID [2022-02-20 20:21:32,305 INFO L290 TraceCheckUtils]: 5: Hoare triple {106#true} [805] 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[] {106#true} is VALID [2022-02-20 20:21:32,306 INFO L290 TraceCheckUtils]: 6: Hoare triple {106#true} [755] 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[] {106#true} is VALID [2022-02-20 20:21:32,308 INFO L290 TraceCheckUtils]: 7: Hoare triple {106#true} [816] L17-3-->L17-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {106#true} is VALID [2022-02-20 20:21:32,309 INFO L290 TraceCheckUtils]: 8: Hoare triple {106#true} [754] 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] {106#true} is VALID [2022-02-20 20:21:32,309 INFO L290 TraceCheckUtils]: 9: Hoare triple {106#true} [796] 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] {106#true} is VALID [2022-02-20 20:21:32,309 INFO L290 TraceCheckUtils]: 10: Hoare triple {106#true} [793] 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] {106#true} is VALID [2022-02-20 20:21:32,309 INFO L290 TraceCheckUtils]: 11: Hoare triple {106#true} [822] 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] {106#true} is VALID [2022-02-20 20:21:32,310 INFO L290 TraceCheckUtils]: 12: Hoare triple {106#true} [751] 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] {106#true} is VALID [2022-02-20 20:21:32,310 INFO L290 TraceCheckUtils]: 13: Hoare triple {106#true} [777] L716-->L718: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {106#true} is VALID [2022-02-20 20:21:32,310 INFO L290 TraceCheckUtils]: 14: Hoare triple {106#true} [814] L718-->L720: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {106#true} is VALID [2022-02-20 20:21:32,310 INFO L290 TraceCheckUtils]: 15: Hoare triple {106#true} [764] L720-->L721: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {106#true} is VALID [2022-02-20 20:21:32,311 INFO L290 TraceCheckUtils]: 16: Hoare triple {106#true} [806] L721-->L722: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {106#true} is VALID [2022-02-20 20:21:32,312 INFO L290 TraceCheckUtils]: 17: Hoare triple {106#true} [792] L722-->L723: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {106#true} is VALID [2022-02-20 20:21:32,312 INFO L290 TraceCheckUtils]: 18: Hoare triple {106#true} [844] L723-->L724: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {106#true} is VALID [2022-02-20 20:21:32,312 INFO L290 TraceCheckUtils]: 19: Hoare triple {106#true} [760] L724-->L725: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {106#true} is VALID [2022-02-20 20:21:32,312 INFO L290 TraceCheckUtils]: 20: Hoare triple {106#true} [752] L725-->L726: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {106#true} is VALID [2022-02-20 20:21:32,312 INFO L290 TraceCheckUtils]: 21: Hoare triple {106#true} [813] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {106#true} is VALID [2022-02-20 20:21:32,313 INFO L290 TraceCheckUtils]: 22: Hoare triple {106#true} [758] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {106#true} is VALID [2022-02-20 20:21:32,313 INFO L290 TraceCheckUtils]: 23: Hoare triple {106#true} [794] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {106#true} is VALID [2022-02-20 20:21:32,313 INFO L290 TraceCheckUtils]: 24: Hoare triple {106#true} [769] L729-->L730: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {106#true} is VALID [2022-02-20 20:21:32,313 INFO L290 TraceCheckUtils]: 25: Hoare triple {106#true} [785] L730-->L731: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {106#true} is VALID [2022-02-20 20:21:32,314 INFO L290 TraceCheckUtils]: 26: Hoare triple {106#true} [820] L731-->L732: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {106#true} is VALID [2022-02-20 20:21:32,315 INFO L290 TraceCheckUtils]: 27: Hoare triple {106#true} [761] L732-->L733: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,315 INFO L290 TraceCheckUtils]: 28: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [819] L733-->L734: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,316 INFO L290 TraceCheckUtils]: 29: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [821] L734-->L735: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,317 INFO L290 TraceCheckUtils]: 30: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [835] L735-->L736: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,319 INFO L290 TraceCheckUtils]: 31: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [768] L736-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,319 INFO L290 TraceCheckUtils]: 32: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [843] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,320 INFO L290 TraceCheckUtils]: 33: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [776] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,320 INFO L290 TraceCheckUtils]: 34: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [759] 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] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,321 INFO L290 TraceCheckUtils]: 35: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [827] L-1-6-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t1090~0#1.base, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t1089~0#1.offset, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t1090~0#1.offset] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,321 INFO L290 TraceCheckUtils]: 36: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [803] L815-->L815-1: Formula: (and (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 1)) (= 0 |v_ULTIMATE.start_main_~#t1089~0#1.offset_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_2|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, #valid, ULTIMATE.start_main_~#t1089~0#1.offset, #length] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,322 INFO L290 TraceCheckUtils]: 37: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [763] L815-1-->L816: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,322 INFO L290 TraceCheckUtils]: 38: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [798] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,323 INFO L290 TraceCheckUtils]: 39: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [782] L816-1-->L816-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3|) |v_ULTIMATE.start_main_~#t1089~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,323 INFO L290 TraceCheckUtils]: 40: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [863] L816-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,324 INFO L290 TraceCheckUtils]: 41: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [845] P0ENTRY-->L739: Formula: (and (= |v_P0Thread1of1ForFork0_~arg#1.offset_1| |v_P0Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork0_~arg#1.base_1| |v_P0Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_1|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_~arg#1.offset] {108#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:21:32,324 INFO L290 TraceCheckUtils]: 42: Hoare triple {108#(= ~z$w_buff0_used~0 0)} [846] L739-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~z$w_buff0_used~0_384 v_~z$w_buff1_used~0_297) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| 0) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_297 256) 0)) (not (= (mod v_~z$w_buff0_used~0_383 256) 0)))) 1 0) |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= v_~z$w_buff0~0_99 1) (= v_~z$w_buff0~0_100 v_~z$w_buff1~0_112) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= v_~z$w_buff0_used~0_383 1)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_384, ~z$w_buff0~0=v_~z$w_buff0~0_100} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_383, ~z$w_buff0~0=v_~z$w_buff0~0_99, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_297, ~z$w_buff1~0=v_~z$w_buff1~0_112, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1] {107#false} is VALID [2022-02-20 20:21:32,325 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 20:21:32,326 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:21:32,326 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309862220] [2022-02-20 20:21:32,326 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309862220] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:21:32,326 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:21:32,327 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:21:32,328 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467132135] [2022-02-20 20:21:32,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:21:32,339 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 21.5) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2022-02-20 20:21:32,340 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:21:32,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 21.5) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:32,381 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:21:32,381 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:21:32,381 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:21:32,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:21:32,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:21:32,400 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 98 [2022-02-20 20:21:32,405 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 96 transitions, 198 flow. Second operand has 3 states, 3 states have (on average 87.0) internal successors, (261), 3 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:32,405 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:21:32,405 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 98 [2022-02-20 20:21:32,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:21:32,516 INFO L129 PetriNetUnfolder]: 18/179 cut-off events. [2022-02-20 20:21:32,516 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-02-20 20:21:32,517 INFO L84 FinitePrefix]: Finished finitePrefix Result has 231 conditions, 179 events. 18/179 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 514 event pairs, 12 based on Foata normal form. 6/172 useless extension candidates. Maximal degree in co-relation 182. Up to 31 conditions per place. [2022-02-20 20:21:32,519 INFO L132 encePairwiseOnDemand]: 93/98 looper letters, 10 selfloop transitions, 2 changer transitions 0/96 dead transitions. [2022-02-20 20:21:32,520 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 96 transitions, 225 flow [2022-02-20 20:21:32,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:21:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:21:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 275 transitions. [2022-02-20 20:21:32,538 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.935374149659864 [2022-02-20 20:21:32,538 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 275 transitions. [2022-02-20 20:21:32,538 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 275 transitions. [2022-02-20 20:21:32,539 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:21:32,540 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 275 transitions. [2022-02-20 20:21:32,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 91.66666666666667) internal successors, (275), 3 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:32,557 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 98.0) internal successors, (392), 4 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:32,557 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 98.0) internal successors, (392), 4 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:32,558 INFO L186 Difference]: Start difference. First operand has 101 places, 96 transitions, 198 flow. Second operand 3 states and 275 transitions. [2022-02-20 20:21:32,559 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 96 transitions, 225 flow [2022-02-20 20:21:32,562 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 96 transitions, 222 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:21:32,564 INFO L242 Difference]: Finished difference. Result has 99 places, 92 transitions, 192 flow [2022-02-20 20:21:32,566 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=98, PETRI_DIFFERENCE_MINUEND_FLOW=188, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=90, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=192, PETRI_PLACES=99, PETRI_TRANSITIONS=92} [2022-02-20 20:21:32,568 INFO L334 CegarLoopForPetriNet]: 101 programPoint places, -2 predicate places. [2022-02-20 20:21:32,569 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 99 places, 92 transitions, 192 flow [2022-02-20 20:21:32,628 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 2417 states, 2414 states have (on average 2.6942833471416736) internal successors, (6504), 2416 states have internal predecessors, (6504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:32,636 INFO L78 Accepts]: Start accepts. Automaton has has 2417 states, 2414 states have (on average 2.6942833471416736) internal successors, (6504), 2416 states have internal predecessors, (6504), 0 states have call successors, (0), 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 43 [2022-02-20 20:21:32,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:21:32,637 INFO L470 AbstractCegarLoop]: Abstraction has has 99 places, 92 transitions, 192 flow [2022-02-20 20:21:32,638 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 87.0) internal successors, (261), 3 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:32,638 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:21:32,638 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:21:32,638 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:21:32,638 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:21:32,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:21:32,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1136386308, now seen corresponding path program 1 times [2022-02-20 20:21:32,639 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:21:32,640 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555600983] [2022-02-20 20:21:32,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:21:32,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:21:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:21:32,877 INFO L290 TraceCheckUtils]: 0: Hoare triple {2528#true} [832] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2528#true} is VALID [2022-02-20 20:21:32,877 INFO L290 TraceCheckUtils]: 1: Hoare triple {2528#true} [773] 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] {2528#true} is VALID [2022-02-20 20:21:32,877 INFO L290 TraceCheckUtils]: 2: Hoare triple {2528#true} [834] 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[] {2528#true} is VALID [2022-02-20 20:21:32,878 INFO L290 TraceCheckUtils]: 3: Hoare triple {2528#true} [839] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {2528#true} is VALID [2022-02-20 20:21:32,878 INFO L290 TraceCheckUtils]: 4: Hoare triple {2528#true} [838] 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[] {2528#true} is VALID [2022-02-20 20:21:32,878 INFO L290 TraceCheckUtils]: 5: Hoare triple {2528#true} [805] 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[] {2528#true} is VALID [2022-02-20 20:21:32,878 INFO L290 TraceCheckUtils]: 6: Hoare triple {2528#true} [755] 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[] {2528#true} is VALID [2022-02-20 20:21:32,879 INFO L290 TraceCheckUtils]: 7: Hoare triple {2528#true} [816] L17-3-->L17-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {2528#true} is VALID [2022-02-20 20:21:32,879 INFO L290 TraceCheckUtils]: 8: Hoare triple {2528#true} [754] 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] {2528#true} is VALID [2022-02-20 20:21:32,879 INFO L290 TraceCheckUtils]: 9: Hoare triple {2528#true} [796] 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] {2530#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:21:32,880 INFO L290 TraceCheckUtils]: 10: Hoare triple {2530#(= ~__unbuffered_p1_EAX~0 0)} [793] 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] {2530#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:21:32,880 INFO L290 TraceCheckUtils]: 11: Hoare triple {2530#(= ~__unbuffered_p1_EAX~0 0)} [822] 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] {2530#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:21:32,880 INFO L290 TraceCheckUtils]: 12: Hoare triple {2530#(= ~__unbuffered_p1_EAX~0 0)} [751] 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] {2530#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:21:32,881 INFO L290 TraceCheckUtils]: 13: Hoare triple {2530#(= ~__unbuffered_p1_EAX~0 0)} [777] L716-->L718: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,882 INFO L290 TraceCheckUtils]: 14: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [814] L718-->L720: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,882 INFO L290 TraceCheckUtils]: 15: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [764] L720-->L721: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,883 INFO L290 TraceCheckUtils]: 16: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [806] L721-->L722: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,883 INFO L290 TraceCheckUtils]: 17: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [792] L722-->L723: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,884 INFO L290 TraceCheckUtils]: 18: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [844] L723-->L724: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,884 INFO L290 TraceCheckUtils]: 19: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [760] L724-->L725: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,885 INFO L290 TraceCheckUtils]: 20: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [752] L725-->L726: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,885 INFO L290 TraceCheckUtils]: 21: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [813] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,886 INFO L290 TraceCheckUtils]: 22: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [758] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,886 INFO L290 TraceCheckUtils]: 23: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [794] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,887 INFO L290 TraceCheckUtils]: 24: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [769] L729-->L730: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,887 INFO L290 TraceCheckUtils]: 25: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [785] L730-->L731: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,888 INFO L290 TraceCheckUtils]: 26: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [820] L731-->L732: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,888 INFO L290 TraceCheckUtils]: 27: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [761] L732-->L733: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,889 INFO L290 TraceCheckUtils]: 28: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [819] L733-->L734: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,889 INFO L290 TraceCheckUtils]: 29: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [821] L734-->L735: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,890 INFO L290 TraceCheckUtils]: 30: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [835] L735-->L736: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,890 INFO L290 TraceCheckUtils]: 31: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [768] L736-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,891 INFO L290 TraceCheckUtils]: 32: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [843] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,891 INFO L290 TraceCheckUtils]: 33: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [776] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,892 INFO L290 TraceCheckUtils]: 34: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [759] 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] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,892 INFO L290 TraceCheckUtils]: 35: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [827] L-1-6-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t1090~0#1.base, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t1089~0#1.offset, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t1090~0#1.offset] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,893 INFO L290 TraceCheckUtils]: 36: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [803] L815-->L815-1: Formula: (and (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 1)) (= 0 |v_ULTIMATE.start_main_~#t1089~0#1.offset_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_2|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, #valid, ULTIMATE.start_main_~#t1089~0#1.offset, #length] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,893 INFO L290 TraceCheckUtils]: 37: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [763] L815-1-->L816: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,894 INFO L290 TraceCheckUtils]: 38: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [798] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,895 INFO L290 TraceCheckUtils]: 39: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [782] L816-1-->L816-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3|) |v_ULTIMATE.start_main_~#t1089~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,895 INFO L290 TraceCheckUtils]: 40: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [863] L816-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,896 INFO L290 TraceCheckUtils]: 41: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [815] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,896 INFO L290 TraceCheckUtils]: 42: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [767] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,897 INFO L290 TraceCheckUtils]: 43: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [788] L817-->L817-1: Formula: (and (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 1)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1090~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 0)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_2|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1090~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1090~0#1.offset] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,897 INFO L290 TraceCheckUtils]: 44: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [800] L817-1-->L818: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,898 INFO L290 TraceCheckUtils]: 45: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,898 INFO L290 TraceCheckUtils]: 46: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [811] L818-1-->L818-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3|) |v_ULTIMATE.start_main_~#t1090~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,899 INFO L290 TraceCheckUtils]: 47: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [865] L818-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,900 INFO L290 TraceCheckUtils]: 48: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [831] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,900 INFO L290 TraceCheckUtils]: 49: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [772] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,901 INFO L290 TraceCheckUtils]: 50: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [779] L819-->L821: 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] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,901 INFO L290 TraceCheckUtils]: 51: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [833] L821-->L822: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,902 INFO L290 TraceCheckUtils]: 52: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [804] L822-->L822-1: 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] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,902 INFO L290 TraceCheckUtils]: 53: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [812] L822-1-->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] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,903 INFO L290 TraceCheckUtils]: 54: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [797] 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] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,903 INFO L290 TraceCheckUtils]: 55: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [787] 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[] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,904 INFO L290 TraceCheckUtils]: 56: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [765] L2-1-->L823: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,905 INFO L290 TraceCheckUtils]: 57: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [749] L823-->L829: Formula: (let ((.cse10 (= (mod v_~z$w_buff0_used~0_371 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_290 256) 0)) (.cse11 (= (mod v_~z$r_buff1_thd0~0_54 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_372 256) 0))) (let ((.cse5 (not .cse14)) (.cse3 (or .cse13 .cse14)) (.cse0 (not .cse11)) (.cse1 (not .cse12)) (.cse4 (not .cse13)) (.cse6 (not .cse10)) (.cse7 (or .cse13 .cse10)) (.cse2 (or .cse11 .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_136) (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z$w_buff1~0_106) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_137))) .cse3) (and .cse4 .cse5 (= v_~z~0_136 v_~z$w_buff0~0_89) (= |v_ULTIMATE.start_main_#t~ite42#1_37| |v_ULTIMATE.start_main_#t~ite42#1_42|))) (or (and .cse4 (= v_~z$r_buff0_thd0~0_63 0) .cse6) (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63))) (or (and .cse4 .cse5 (= v_~z$w_buff0_used~0_371 0)) (and (= v_~z$w_buff0_used~0_372 v_~z$w_buff0_used~0_371) .cse3)) (let ((.cse8 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_289 256) 0))) (or (and (or (and (not .cse8) .cse6) (and .cse0 (not .cse9))) (= v_~z$r_buff1_thd0~0_53 0)) (and (or .cse8 .cse10) (or .cse9 .cse11) (= v_~z$r_buff1_thd0~0_54 v_~z$r_buff1_thd0~0_53)))) (or (and (= v_~z$w_buff1_used~0_289 0) (or (and .cse0 .cse1) (and .cse4 .cse6))) (and (= v_~z$w_buff1_used~0_290 v_~z$w_buff1_used~0_289) .cse7 .cse2))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_37|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_372, ~z$w_buff0~0=v_~z$w_buff0~0_89, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_290, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z~0=v_~z~0_137} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_36|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_371, ~z$w_buff0~0=v_~z$w_buff0~0_89, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_20|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_22|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_289, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_53, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_26|, ~z~0=v_~z~0_136} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_42|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:21:32,906 INFO L290 TraceCheckUtils]: 58: Hoare triple {2531#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [756] L829-->L832: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {2532#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:21:32,906 INFO L290 TraceCheckUtils]: 59: Hoare triple {2532#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [750] L832-->L833: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2532#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:21:32,907 INFO L290 TraceCheckUtils]: 60: Hoare triple {2532#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [778] L833-->L833-1: 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] {2533#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:21:32,907 INFO L290 TraceCheckUtils]: 61: Hoare triple {2533#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [789] L833-1-->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] {2533#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:21:32,908 INFO L290 TraceCheckUtils]: 62: Hoare triple {2533#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {2534#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:21:32,908 INFO L290 TraceCheckUtils]: 63: Hoare triple {2534#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [783] 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[] {2529#false} is VALID [2022-02-20 20:21:32,909 INFO L290 TraceCheckUtils]: 64: Hoare triple {2529#false} [774] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2529#false} is VALID [2022-02-20 20:21:32,909 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 20:21:32,910 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:21:32,910 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555600983] [2022-02-20 20:21:32,910 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555600983] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:21:32,910 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:21:32,910 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:21:32,911 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649063055] [2022-02-20 20:21:32,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:21:32,912 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2022-02-20 20:21:32,912 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:21:32,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:32,958 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:21:32,958 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:21:32,958 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:21:32,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:21:32,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:21:32,960 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 74 out of 98 [2022-02-20 20:21:32,960 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 92 transitions, 192 flow. Second operand has 7 states, 7 states have (on average 75.71428571428571) internal successors, (530), 7 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:32,961 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:21:32,961 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 74 of 98 [2022-02-20 20:21:32,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:21:33,647 INFO L129 PetriNetUnfolder]: 370/1167 cut-off events. [2022-02-20 20:21:33,648 INFO L130 PetriNetUnfolder]: For 54/54 co-relation queries the response was YES. [2022-02-20 20:21:33,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1903 conditions, 1167 events. 370/1167 cut-off events. For 54/54 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 7843 event pairs, 75 based on Foata normal form. 0/1124 useless extension candidates. Maximal degree in co-relation 1851. Up to 221 conditions per place. [2022-02-20 20:21:33,653 INFO L132 encePairwiseOnDemand]: 90/98 looper letters, 27 selfloop transitions, 4 changer transitions 64/158 dead transitions. [2022-02-20 20:21:33,653 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 158 transitions, 510 flow [2022-02-20 20:21:33,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:21:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:21:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1051 transitions. [2022-02-20 20:21:33,664 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8249607535321821 [2022-02-20 20:21:33,664 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1051 transitions. [2022-02-20 20:21:33,664 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1051 transitions. [2022-02-20 20:21:33,665 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:21:33,665 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1051 transitions. [2022-02-20 20:21:33,667 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 80.84615384615384) internal successors, (1051), 13 states have internal predecessors, (1051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:33,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 98.0) internal successors, (1372), 14 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:33,670 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 98.0) internal successors, (1372), 14 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:33,670 INFO L186 Difference]: Start difference. First operand has 99 places, 92 transitions, 192 flow. Second operand 13 states and 1051 transitions. [2022-02-20 20:21:33,670 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 158 transitions, 510 flow [2022-02-20 20:21:33,671 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 158 transitions, 492 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:21:33,673 INFO L242 Difference]: Finished difference. Result has 121 places, 84 transitions, 226 flow [2022-02-20 20:21:33,673 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=98, PETRI_DIFFERENCE_MINUEND_FLOW=188, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=226, PETRI_PLACES=121, PETRI_TRANSITIONS=84} [2022-02-20 20:21:33,674 INFO L334 CegarLoopForPetriNet]: 101 programPoint places, 20 predicate places. [2022-02-20 20:21:33,674 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 121 places, 84 transitions, 226 flow [2022-02-20 20:21:33,715 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1963 states, 1958 states have (on average 2.594994892747702) internal successors, (5081), 1962 states have internal predecessors, (5081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:33,719 INFO L78 Accepts]: Start accepts. Automaton has has 1963 states, 1958 states have (on average 2.594994892747702) internal successors, (5081), 1962 states have internal predecessors, (5081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2022-02-20 20:21:33,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:21:33,719 INFO L470 AbstractCegarLoop]: Abstraction has has 121 places, 84 transitions, 226 flow [2022-02-20 20:21:33,720 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 75.71428571428571) internal successors, (530), 7 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:33,720 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:21:33,720 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] [2022-02-20 20:21:33,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:21:33,720 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:21:33,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:21:33,721 INFO L85 PathProgramCache]: Analyzing trace with hash -1021515450, now seen corresponding path program 1 times [2022-02-20 20:21:33,721 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:21:33,721 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659272988] [2022-02-20 20:21:33,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:21:33,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:21:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:21:33,805 INFO L290 TraceCheckUtils]: 0: Hoare triple {4528#true} [832] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4528#true} is VALID [2022-02-20 20:21:33,805 INFO L290 TraceCheckUtils]: 1: Hoare triple {4528#true} [773] 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] {4528#true} is VALID [2022-02-20 20:21:33,806 INFO L290 TraceCheckUtils]: 2: Hoare triple {4528#true} [834] 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[] {4528#true} is VALID [2022-02-20 20:21:33,806 INFO L290 TraceCheckUtils]: 3: Hoare triple {4528#true} [839] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {4528#true} is VALID [2022-02-20 20:21:33,806 INFO L290 TraceCheckUtils]: 4: Hoare triple {4528#true} [838] 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[] {4528#true} is VALID [2022-02-20 20:21:33,806 INFO L290 TraceCheckUtils]: 5: Hoare triple {4528#true} [805] 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[] {4528#true} is VALID [2022-02-20 20:21:33,806 INFO L290 TraceCheckUtils]: 6: Hoare triple {4528#true} [755] 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[] {4528#true} is VALID [2022-02-20 20:21:33,807 INFO L290 TraceCheckUtils]: 7: Hoare triple {4528#true} [816] L17-3-->L17-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {4528#true} is VALID [2022-02-20 20:21:33,807 INFO L290 TraceCheckUtils]: 8: Hoare triple {4528#true} [754] 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] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,807 INFO L290 TraceCheckUtils]: 9: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [796] 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] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,808 INFO L290 TraceCheckUtils]: 10: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [793] 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] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,808 INFO L290 TraceCheckUtils]: 11: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [822] 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$tmp_guard0~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,808 INFO L290 TraceCheckUtils]: 12: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [751] L714-->L716: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,809 INFO L290 TraceCheckUtils]: 13: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [777] L716-->L718: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,809 INFO L290 TraceCheckUtils]: 14: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [814] L718-->L720: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,809 INFO L290 TraceCheckUtils]: 15: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [764] L720-->L721: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,810 INFO L290 TraceCheckUtils]: 16: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [806] L721-->L722: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,810 INFO L290 TraceCheckUtils]: 17: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [792] L722-->L723: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,810 INFO L290 TraceCheckUtils]: 18: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [844] L723-->L724: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,811 INFO L290 TraceCheckUtils]: 19: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [760] L724-->L725: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,811 INFO L290 TraceCheckUtils]: 20: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [752] L725-->L726: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,811 INFO L290 TraceCheckUtils]: 21: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [813] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,812 INFO L290 TraceCheckUtils]: 22: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [758] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,812 INFO L290 TraceCheckUtils]: 23: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [794] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,812 INFO L290 TraceCheckUtils]: 24: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [769] L729-->L730: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,813 INFO L290 TraceCheckUtils]: 25: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [785] L730-->L731: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,813 INFO L290 TraceCheckUtils]: 26: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [820] L731-->L732: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,813 INFO L290 TraceCheckUtils]: 27: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [761] L732-->L733: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,814 INFO L290 TraceCheckUtils]: 28: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [819] L733-->L734: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,814 INFO L290 TraceCheckUtils]: 29: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [821] L734-->L735: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,814 INFO L290 TraceCheckUtils]: 30: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [835] L735-->L736: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,815 INFO L290 TraceCheckUtils]: 31: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [768] L736-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,815 INFO L290 TraceCheckUtils]: 32: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [843] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,816 INFO L290 TraceCheckUtils]: 33: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [776] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,816 INFO L290 TraceCheckUtils]: 34: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [759] 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] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,816 INFO L290 TraceCheckUtils]: 35: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [827] L-1-6-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t1090~0#1.base, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t1089~0#1.offset, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t1090~0#1.offset] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,817 INFO L290 TraceCheckUtils]: 36: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [803] L815-->L815-1: Formula: (and (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 1)) (= 0 |v_ULTIMATE.start_main_~#t1089~0#1.offset_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_2|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, #valid, ULTIMATE.start_main_~#t1089~0#1.offset, #length] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,817 INFO L290 TraceCheckUtils]: 37: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [763] L815-1-->L816: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,818 INFO L290 TraceCheckUtils]: 38: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [798] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,818 INFO L290 TraceCheckUtils]: 39: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [782] L816-1-->L816-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3|) |v_ULTIMATE.start_main_~#t1089~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,818 INFO L290 TraceCheckUtils]: 40: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [863] L816-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,819 INFO L290 TraceCheckUtils]: 41: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [815] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,819 INFO L290 TraceCheckUtils]: 42: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [767] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,819 INFO L290 TraceCheckUtils]: 43: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [788] L817-->L817-1: Formula: (and (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 1)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1090~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 0)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_2|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1090~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1090~0#1.offset] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,820 INFO L290 TraceCheckUtils]: 44: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [800] L817-1-->L818: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,820 INFO L290 TraceCheckUtils]: 45: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,820 INFO L290 TraceCheckUtils]: 46: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [811] L818-1-->L818-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3|) |v_ULTIMATE.start_main_~#t1090~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,821 INFO L290 TraceCheckUtils]: 47: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [865] L818-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,821 INFO L290 TraceCheckUtils]: 48: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [831] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,821 INFO L290 TraceCheckUtils]: 49: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [772] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {4530#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:33,822 INFO L290 TraceCheckUtils]: 50: Hoare triple {4530#(= ~__unbuffered_cnt~0 0)} [779] L819-->L821: 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] {4531#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:21:33,822 INFO L290 TraceCheckUtils]: 51: Hoare triple {4531#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [833] L821-->L822: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4531#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:21:33,823 INFO L290 TraceCheckUtils]: 52: Hoare triple {4531#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [804] L822-->L822-1: 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] {4532#(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 20:21:33,823 INFO L290 TraceCheckUtils]: 53: Hoare triple {4532#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [812] L822-1-->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] {4532#(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 20:21:33,824 INFO L290 TraceCheckUtils]: 54: Hoare triple {4532#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [797] 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] {4533#(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 20:21:33,824 INFO L290 TraceCheckUtils]: 55: Hoare triple {4533#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [787] 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[] {4529#false} is VALID [2022-02-20 20:21:33,824 INFO L290 TraceCheckUtils]: 56: Hoare triple {4529#false} [765] L2-1-->L823: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4529#false} is VALID [2022-02-20 20:21:33,825 INFO L290 TraceCheckUtils]: 57: Hoare triple {4529#false} [853] P1ENTRY-->L767: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_1| v_P1Thread1of1ForFork1_~arg.offset_1) (= v_P1Thread1of1ForFork1_~arg.base_1 |v_P1Thread1of1ForFork1_#in~arg.base_1|)) InVars {P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_1, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_1, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_~arg.base] {4529#false} is VALID [2022-02-20 20:21:33,825 INFO L290 TraceCheckUtils]: 58: Hoare triple {4529#false} [854] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {4529#false} is VALID [2022-02-20 20:21:33,825 INFO L290 TraceCheckUtils]: 59: Hoare triple {4529#false} [855] L769-->L772: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {4529#false} is VALID [2022-02-20 20:21:33,825 INFO L290 TraceCheckUtils]: 60: Hoare triple {4529#false} [856] L772-->L775: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {4529#false} is VALID [2022-02-20 20:21:33,825 INFO L290 TraceCheckUtils]: 61: Hoare triple {4529#false} [749] L823-->L829: Formula: (let ((.cse10 (= (mod v_~z$w_buff0_used~0_371 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_290 256) 0)) (.cse11 (= (mod v_~z$r_buff1_thd0~0_54 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_372 256) 0))) (let ((.cse5 (not .cse14)) (.cse3 (or .cse13 .cse14)) (.cse0 (not .cse11)) (.cse1 (not .cse12)) (.cse4 (not .cse13)) (.cse6 (not .cse10)) (.cse7 (or .cse13 .cse10)) (.cse2 (or .cse11 .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_136) (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z$w_buff1~0_106) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_137))) .cse3) (and .cse4 .cse5 (= v_~z~0_136 v_~z$w_buff0~0_89) (= |v_ULTIMATE.start_main_#t~ite42#1_37| |v_ULTIMATE.start_main_#t~ite42#1_42|))) (or (and .cse4 (= v_~z$r_buff0_thd0~0_63 0) .cse6) (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63))) (or (and .cse4 .cse5 (= v_~z$w_buff0_used~0_371 0)) (and (= v_~z$w_buff0_used~0_372 v_~z$w_buff0_used~0_371) .cse3)) (let ((.cse8 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_289 256) 0))) (or (and (or (and (not .cse8) .cse6) (and .cse0 (not .cse9))) (= v_~z$r_buff1_thd0~0_53 0)) (and (or .cse8 .cse10) (or .cse9 .cse11) (= v_~z$r_buff1_thd0~0_54 v_~z$r_buff1_thd0~0_53)))) (or (and (= v_~z$w_buff1_used~0_289 0) (or (and .cse0 .cse1) (and .cse4 .cse6))) (and (= v_~z$w_buff1_used~0_290 v_~z$w_buff1_used~0_289) .cse7 .cse2))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_37|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_372, ~z$w_buff0~0=v_~z$w_buff0~0_89, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_290, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z~0=v_~z~0_137} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_36|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_371, ~z$w_buff0~0=v_~z$w_buff0~0_89, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_20|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_22|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_289, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_53, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_26|, ~z~0=v_~z~0_136} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_42|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {4529#false} is VALID [2022-02-20 20:21:33,826 INFO L290 TraceCheckUtils]: 62: Hoare triple {4529#false} [756] L829-->L832: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {4529#false} is VALID [2022-02-20 20:21:33,826 INFO L290 TraceCheckUtils]: 63: Hoare triple {4529#false} [750] L832-->L833: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4529#false} is VALID [2022-02-20 20:21:33,826 INFO L290 TraceCheckUtils]: 64: Hoare triple {4529#false} [778] L833-->L833-1: 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] {4529#false} is VALID [2022-02-20 20:21:33,826 INFO L290 TraceCheckUtils]: 65: Hoare triple {4529#false} [789] L833-1-->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] {4529#false} is VALID [2022-02-20 20:21:33,826 INFO L290 TraceCheckUtils]: 66: Hoare triple {4529#false} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {4529#false} is VALID [2022-02-20 20:21:33,826 INFO L290 TraceCheckUtils]: 67: Hoare triple {4529#false} [783] 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[] {4529#false} is VALID [2022-02-20 20:21:33,827 INFO L290 TraceCheckUtils]: 68: Hoare triple {4529#false} [774] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4529#false} is VALID [2022-02-20 20:21:33,827 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 20:21:33,827 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:21:33,827 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659272988] [2022-02-20 20:21:33,827 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659272988] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:21:33,828 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:21:33,828 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:21:33,828 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387238288] [2022-02-20 20:21:33,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:21:33,828 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 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 69 [2022-02-20 20:21:33,829 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:21:33,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:33,868 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:21:33,868 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:21:33,869 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:21:33,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:21:33,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:21:33,870 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 77 out of 98 [2022-02-20 20:21:33,870 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 84 transitions, 226 flow. Second operand has 6 states, 6 states have (on average 78.66666666666667) internal successors, (472), 6 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:33,870 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:21:33,871 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 77 of 98 [2022-02-20 20:21:33,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:21:34,403 INFO L129 PetriNetUnfolder]: 297/800 cut-off events. [2022-02-20 20:21:34,403 INFO L130 PetriNetUnfolder]: For 595/601 co-relation queries the response was YES. [2022-02-20 20:21:34,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1712 conditions, 800 events. 297/800 cut-off events. For 595/601 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 4725 event pairs, 25 based on Foata normal form. 3/775 useless extension candidates. Maximal degree in co-relation 1652. Up to 151 conditions per place. [2022-02-20 20:21:34,407 INFO L132 encePairwiseOnDemand]: 89/98 looper letters, 27 selfloop transitions, 5 changer transitions 45/143 dead transitions. [2022-02-20 20:21:34,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 143 transitions, 584 flow [2022-02-20 20:21:34,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:21:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:21:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 841 transitions. [2022-02-20 20:21:34,413 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8581632653061224 [2022-02-20 20:21:34,414 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 841 transitions. [2022-02-20 20:21:34,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 841 transitions. [2022-02-20 20:21:34,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:21:34,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 841 transitions. [2022-02-20 20:21:34,416 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 84.1) internal successors, (841), 10 states have internal predecessors, (841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:34,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 98.0) internal successors, (1078), 11 states have internal predecessors, (1078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:34,417 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 98.0) internal successors, (1078), 11 states have internal predecessors, (1078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:34,417 INFO L186 Difference]: Start difference. First operand has 121 places, 84 transitions, 226 flow. Second operand 10 states and 841 transitions. [2022-02-20 20:21:34,418 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 143 transitions, 584 flow [2022-02-20 20:21:35,027 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 107 places, 143 transitions, 570 flow, removed 6 selfloop flow, removed 4 redundant places. [2022-02-20 20:21:35,028 INFO L242 Difference]: Finished difference. Result has 113 places, 85 transitions, 254 flow [2022-02-20 20:21:35,029 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=98, PETRI_DIFFERENCE_MINUEND_FLOW=212, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=84, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=254, PETRI_PLACES=113, PETRI_TRANSITIONS=85} [2022-02-20 20:21:35,029 INFO L334 CegarLoopForPetriNet]: 101 programPoint places, 12 predicate places. [2022-02-20 20:21:35,029 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 85 transitions, 254 flow [2022-02-20 20:21:35,060 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1315 states, 1312 states have (on average 2.4405487804878048) internal successors, (3202), 1314 states have internal predecessors, (3202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:35,062 INFO L78 Accepts]: Start accepts. Automaton has has 1315 states, 1312 states have (on average 2.4405487804878048) internal successors, (3202), 1314 states have internal predecessors, (3202), 0 states have call successors, (0), 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 69 [2022-02-20 20:21:35,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:21:35,062 INFO L470 AbstractCegarLoop]: Abstraction has has 113 places, 85 transitions, 254 flow [2022-02-20 20:21:35,062 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 78.66666666666667) internal successors, (472), 6 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:35,062 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:21:35,063 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 20:21:35,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:21:35,063 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:21:35,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:21:35,063 INFO L85 PathProgramCache]: Analyzing trace with hash 122208920, now seen corresponding path program 1 times [2022-02-20 20:21:35,064 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:21:35,064 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169680972] [2022-02-20 20:21:35,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:21:35,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:21:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:21:35,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {5867#true} [832] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5867#true} is VALID [2022-02-20 20:21:35,198 INFO L290 TraceCheckUtils]: 1: Hoare triple {5867#true} [773] 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] {5867#true} is VALID [2022-02-20 20:21:35,198 INFO L290 TraceCheckUtils]: 2: Hoare triple {5867#true} [834] 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[] {5867#true} is VALID [2022-02-20 20:21:35,198 INFO L290 TraceCheckUtils]: 3: Hoare triple {5867#true} [839] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {5867#true} is VALID [2022-02-20 20:21:35,199 INFO L290 TraceCheckUtils]: 4: Hoare triple {5867#true} [838] 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[] {5867#true} is VALID [2022-02-20 20:21:35,199 INFO L290 TraceCheckUtils]: 5: Hoare triple {5867#true} [805] 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[] {5867#true} is VALID [2022-02-20 20:21:35,199 INFO L290 TraceCheckUtils]: 6: Hoare triple {5867#true} [755] 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[] {5867#true} is VALID [2022-02-20 20:21:35,199 INFO L290 TraceCheckUtils]: 7: Hoare triple {5867#true} [816] L17-3-->L17-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {5867#true} is VALID [2022-02-20 20:21:35,199 INFO L290 TraceCheckUtils]: 8: Hoare triple {5867#true} [754] 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] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,200 INFO L290 TraceCheckUtils]: 9: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [796] 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] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,200 INFO L290 TraceCheckUtils]: 10: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [793] 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] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,202 INFO L290 TraceCheckUtils]: 11: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [822] 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$tmp_guard0~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,203 INFO L290 TraceCheckUtils]: 12: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [751] L714-->L716: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,203 INFO L290 TraceCheckUtils]: 13: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [777] L716-->L718: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,203 INFO L290 TraceCheckUtils]: 14: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [814] L718-->L720: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,204 INFO L290 TraceCheckUtils]: 15: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [764] L720-->L721: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,204 INFO L290 TraceCheckUtils]: 16: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [806] L721-->L722: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,204 INFO L290 TraceCheckUtils]: 17: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [792] L722-->L723: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,205 INFO L290 TraceCheckUtils]: 18: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [844] L723-->L724: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,205 INFO L290 TraceCheckUtils]: 19: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [760] L724-->L725: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,205 INFO L290 TraceCheckUtils]: 20: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [752] L725-->L726: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,205 INFO L290 TraceCheckUtils]: 21: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [813] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,206 INFO L290 TraceCheckUtils]: 22: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [758] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,206 INFO L290 TraceCheckUtils]: 23: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [794] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,206 INFO L290 TraceCheckUtils]: 24: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [769] L729-->L730: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,207 INFO L290 TraceCheckUtils]: 25: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [785] L730-->L731: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,207 INFO L290 TraceCheckUtils]: 26: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [820] L731-->L732: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,207 INFO L290 TraceCheckUtils]: 27: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [761] L732-->L733: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,210 INFO L290 TraceCheckUtils]: 28: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [819] L733-->L734: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,210 INFO L290 TraceCheckUtils]: 29: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [821] L734-->L735: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,211 INFO L290 TraceCheckUtils]: 30: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [835] L735-->L736: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,211 INFO L290 TraceCheckUtils]: 31: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [768] L736-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,211 INFO L290 TraceCheckUtils]: 32: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [843] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,212 INFO L290 TraceCheckUtils]: 33: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [776] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,212 INFO L290 TraceCheckUtils]: 34: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [759] 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] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,212 INFO L290 TraceCheckUtils]: 35: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [827] L-1-6-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t1090~0#1.base, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t1089~0#1.offset, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t1090~0#1.offset] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,213 INFO L290 TraceCheckUtils]: 36: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [803] L815-->L815-1: Formula: (and (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 1)) (= 0 |v_ULTIMATE.start_main_~#t1089~0#1.offset_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_2|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, #valid, ULTIMATE.start_main_~#t1089~0#1.offset, #length] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,213 INFO L290 TraceCheckUtils]: 37: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [763] L815-1-->L816: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,213 INFO L290 TraceCheckUtils]: 38: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [798] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,214 INFO L290 TraceCheckUtils]: 39: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [782] L816-1-->L816-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3|) |v_ULTIMATE.start_main_~#t1089~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,214 INFO L290 TraceCheckUtils]: 40: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [863] L816-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,214 INFO L290 TraceCheckUtils]: 41: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [815] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,215 INFO L290 TraceCheckUtils]: 42: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [767] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,215 INFO L290 TraceCheckUtils]: 43: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [788] L817-->L817-1: Formula: (and (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 1)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1090~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 0)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_2|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1090~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1090~0#1.offset] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,215 INFO L290 TraceCheckUtils]: 44: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [800] L817-1-->L818: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,216 INFO L290 TraceCheckUtils]: 45: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,216 INFO L290 TraceCheckUtils]: 46: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [811] L818-1-->L818-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3|) |v_ULTIMATE.start_main_~#t1090~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,216 INFO L290 TraceCheckUtils]: 47: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [865] L818-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,217 INFO L290 TraceCheckUtils]: 48: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [853] P1ENTRY-->L767: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_1| v_P1Thread1of1ForFork1_~arg.offset_1) (= v_P1Thread1of1ForFork1_~arg.base_1 |v_P1Thread1of1ForFork1_#in~arg.base_1|)) InVars {P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_1, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_1, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_~arg.base] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,217 INFO L290 TraceCheckUtils]: 49: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [854] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,217 INFO L290 TraceCheckUtils]: 50: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [855] L769-->L772: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,218 INFO L290 TraceCheckUtils]: 51: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [856] L772-->L775: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,218 INFO L290 TraceCheckUtils]: 52: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [857] L775-->L791: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_270 256) 0)) (.cse18 (= (mod v_~z$r_buff0_thd2~0_226 256) 0)) (.cse24 (= (mod v_~z$r_buff1_thd2~0_167 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse26 (not .cse24)) (.cse9 (not .cse18)) (.cse1 (and .cse18 .cse31)) (.cse2 (and .cse18 .cse24)) (.cse30 (= (mod v_~z$w_buff0_used~0_350 256) 0)) (.cse17 (= (mod v_~z$w_buff1_used~0_269 256) 0)) (.cse3 (= (mod v_~z$w_buff0_used~0_349 256) 0))) (let ((.cse8 (or .cse18 .cse3)) (.cse5 (not .cse3)) (.cse20 (not .cse17)) (.cse13 (or .cse1 .cse2 .cse30)) (.cse4 (or .cse9 (not .cse31))) (.cse16 (not .cse30)) (.cse15 (or .cse18 .cse30)) (.cse6 (or .cse9 .cse26)) (.cse11 (not .cse10))) (and (let ((.cse0 (= |v_P1_#t~ite22_51| |v_P1Thread1of1ForFork1_#t~ite22_1|))) (or (and (or (and .cse0 (= |v_P1_#t~ite23_43| v_~z$w_buff1_used~0_270) (or .cse1 .cse2 .cse3)) (and .cse4 .cse5 .cse6 (let ((.cse7 (= |v_P1_#t~ite22_51| 0))) (or (and .cse7 .cse8) (and .cse9 .cse7 .cse5))) (= |v_P1_#t~ite22_51| |v_P1_#t~ite23_43|))) .cse10 (= |v_P1_#t~ite23_43| v_~z$w_buff1_used~0_269)) (and (= v_~z$w_buff1_used~0_270 v_~z$w_buff1_used~0_269) .cse11 (= |v_P1_#t~ite23_43| |v_P1Thread1of1ForFork1_#t~ite23_1|) .cse0))) (= v_~weak$$choice2~0_82 |v_P1Thread1of1ForFork1_#t~nondet10_1|) (or (and .cse11 (= v_~z$mem_tmp~0_26 v_~z~0_118)) (and .cse10 (= v_~__unbuffered_p1_EBX~0_14 v_~z~0_118))) (= v_~z$mem_tmp~0_26 v_~z~0_120) (let ((.cse12 (= |v_P1_#t~ite13_45| |v_P1Thread1of1ForFork1_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_41| v_~z$w_buff0~0_79) (or (and .cse12 .cse13 (= |v_P1_#t~ite14_41| v_~z$w_buff0~0_80)) (and (let ((.cse14 (= |v_P1_#t~ite13_45| v_~z$w_buff0~0_80))) (or (and .cse14 .cse15) (and .cse14 .cse9 .cse16))) .cse16 (= |v_P1_#t~ite13_45| |v_P1_#t~ite14_41|) .cse4 .cse6)) .cse10) (and .cse12 .cse11 (= v_~z$w_buff0~0_79 v_~z$w_buff0~0_80) (= |v_P1_#t~ite14_41| |v_P1Thread1of1ForFork1_#t~ite14_1|)))) (= v_~z$flush_delayed~0_42 0) (or (and (= |v_P1_#t~ite11_45| |v_P1Thread1of1ForFork1_#t~ite11_1|) .cse13 (= v_~__unbuffered_p1_EBX~0_14 v_~z~0_120)) (and (= v_~__unbuffered_p1_EBX~0_14 |v_P1_#t~ite11_45|) .cse16 .cse4 .cse6 (or (and (= |v_P1_#t~ite11_45| v_~z$w_buff1~0_97) .cse15) (and (= |v_P1_#t~ite11_45| v_~z$w_buff0~0_80) .cse9 .cse16)))) (let ((.cse19 (= |v_P1_#t~ite25_41| |v_P1Thread1of1ForFork1_#t~ite25_1|))) (or (and .cse10 (= |v_P1_#t~ite26_37| v_~z$r_buff0_thd2~0_225) (or (and (or (and .cse17 .cse18) .cse2 .cse3) (= |v_P1_#t~ite26_37| v_~z$r_buff0_thd2~0_226) .cse19) (and .cse5 (= |v_P1_#t~ite25_41| |v_P1_#t~ite26_37|) .cse6 (or (and (= |v_P1_#t~ite25_41| v_~z$r_buff0_thd2~0_226) .cse8) (and .cse9 .cse5 (= |v_P1_#t~ite25_41| 0))) (or .cse9 .cse20)))) (and .cse11 (= |v_P1_#t~ite26_37| |v_P1Thread1of1ForFork1_#t~ite26_1|) (= v_~z$r_buff0_thd2~0_226 v_~z$r_buff0_thd2~0_225) .cse19))) (= v_~weak$$choice0~0_17 |v_P1Thread1of1ForFork1_#t~nondet9_1|) (let ((.cse21 (= |v_P1_#t~ite16_61| |v_P1Thread1of1ForFork1_#t~ite16_1|))) (or (and (or (and .cse13 .cse21 (= |v_P1_#t~ite17_53| v_~z$w_buff1~0_97)) (and (= |v_P1_#t~ite17_53| |v_P1_#t~ite16_61|) .cse16 (let ((.cse22 (= |v_P1_#t~ite16_61| v_~z$w_buff1~0_97))) (or (and .cse9 .cse16 .cse22) (and .cse15 .cse22))) .cse4 .cse6)) (= |v_P1_#t~ite17_53| v_~z$w_buff1~0_96) .cse10) (and (= |v_P1_#t~ite17_53| |v_P1Thread1of1ForFork1_#t~ite17_1|) .cse21 .cse11 (= v_~z$w_buff1~0_97 v_~z$w_buff1~0_96)))) (let ((.cse25 (= |v_P1_#t~ite28_51| |v_P1Thread1of1ForFork1_#t~ite28_1|))) (or (and (= |v_P1_#t~ite29_43| v_~z$r_buff1_thd2~0_166) .cse10 (let ((.cse23 (= (mod v_~z$r_buff0_thd2~0_225 256) 0))) (or (and (or (and .cse17 .cse23) (and .cse23 .cse24) .cse3) .cse25 (= |v_P1_#t~ite29_43| v_~z$r_buff1_thd2~0_167)) (let ((.cse27 (not .cse23))) (and (or .cse26 .cse27) (let ((.cse28 (= |v_P1_#t~ite28_51| 0))) (or (and .cse28 (or .cse23 .cse3)) (and .cse28 .cse5 .cse27))) .cse5 (or .cse20 .cse27) (= |v_P1_#t~ite28_51| |v_P1_#t~ite29_43|)))))) (and .cse25 .cse11 (= |v_P1_#t~ite29_43| |v_P1Thread1of1ForFork1_#t~ite29_1|) (= v_~z$r_buff1_thd2~0_167 v_~z$r_buff1_thd2~0_166)))) (let ((.cse29 (= |v_P1_#t~ite19_67| |v_P1Thread1of1ForFork1_#t~ite19_1|))) (or (and (or (and (= |v_P1_#t~ite20_61| v_~z$w_buff0_used~0_350) .cse29 .cse13) (and (= |v_P1_#t~ite19_67| |v_P1_#t~ite20_61|) .cse16 .cse4 (or (and .cse9 .cse16 (= |v_P1_#t~ite19_67| 0)) (and .cse15 (= |v_P1_#t~ite19_67| v_~z$w_buff0_used~0_350))) .cse6)) .cse10 (= |v_P1_#t~ite20_61| v_~z$w_buff0_used~0_349)) (and (= |v_P1_#t~ite20_61| |v_P1Thread1of1ForFork1_#t~ite20_1|) .cse29 .cse11 (= v_~z$w_buff0_used~0_349 v_~z$w_buff0_used~0_350)))))))) InVars {P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_1|, P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_350, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_167, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_270, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_1|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_1|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_1|, ~z$w_buff1~0=v_~z$w_buff1~0_97, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_1|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_1|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_1|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_1|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_1|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_1|, ~z~0=v_~z~0_120, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_226, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_1|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_2|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_166, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_2|, ~z$w_buff1~0=v_~z$w_buff1~0_96, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_1|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_2|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_2|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_2|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_2|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_2|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_225, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_2|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_2|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_1|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_349, ~z$w_buff0~0=v_~z$w_buff0~0_79, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_2|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_269, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_2|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_2|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_42, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_2|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_2|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_2|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_1|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_1|, ~z~0=v_~z~0_118, ~weak$$choice2~0=v_~weak$$choice2~0_82} AuxVars[|v_P1_#t~ite22_51|, |v_P1_#t~ite23_43|, |v_P1_#t~ite20_61|, |v_P1_#t~ite26_37|, |v_P1_#t~ite28_51|, |v_P1_#t~ite29_43|, |v_P1_#t~ite25_41|, |v_P1_#t~ite19_67|, |v_P1_#t~ite11_45|, |v_P1_#t~ite13_45|, |v_P1_#t~ite16_61|, |v_P1_#t~ite14_41|, |v_P1_#t~ite17_53|] AssignedVars[P1Thread1of1ForFork1_#t~ite29, ~z$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite23, ~z$w_buff1~0, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, ~z$mem_tmp~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P1Thread1of1ForFork1_#t~ite11, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, ~z$flush_delayed~0, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, ~z~0, ~weak$$choice2~0] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,221 INFO L290 TraceCheckUtils]: 53: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [831] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,221 INFO L290 TraceCheckUtils]: 54: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [772] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,221 INFO L290 TraceCheckUtils]: 55: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [858] L791-->L798: Formula: (let ((.cse12 (= (mod v_~z$w_buff1_used~0_284 256) 0)) (.cse11 (= (mod v_~z$r_buff1_thd2~0_175 256) 0)) (.cse8 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd2~0_234 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_366 256) 0))) (let ((.cse2 (or .cse13 .cse14)) (.cse0 (not .cse14)) (.cse6 (or .cse8 .cse13)) (.cse3 (or .cse12 .cse11)) (.cse1 (not .cse13)) (.cse7 (not .cse8)) (.cse4 (not .cse11)) (.cse5 (not .cse12))) (and (or (and (= |v_P1_#t~ite32_29| |v_P1Thread1of1ForFork1_#t~ite32_1|) (= v_~z~0_132 v_~z$w_buff0~0_87) .cse0 .cse1) (and (= |v_P1_#t~ite32_29| v_~z~0_132) .cse2 (or (and .cse3 (= |v_P1_#t~ite32_29| v_~z~0_133)) (and .cse4 .cse5 (= |v_P1_#t~ite32_29| v_~z$w_buff1~0_104))))) (or (and .cse6 (= v_~z$r_buff0_thd2~0_234 v_~z$r_buff0_thd2~0_233)) (and (= v_~z$r_buff0_thd2~0_233 0) .cse1 .cse7)) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1)) (let ((.cse9 (= (mod v_~z$r_buff0_thd2~0_233 256) 0)) (.cse10 (= 0 (mod v_~z$w_buff1_used~0_283 256)))) (or (and (= v_~z$r_buff1_thd2~0_175 v_~z$r_buff1_thd2~0_174) (or .cse8 .cse9) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd2~0_174 0) (or (and (not .cse9) .cse7) (and .cse4 (not .cse10)))))) (or (and .cse6 (= v_~z$w_buff1_used~0_284 v_~z$w_buff1_used~0_283) .cse3) (and (or (and .cse1 .cse7) (and .cse4 .cse5)) (= v_~z$w_buff1_used~0_283 0)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_175, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_284, ~z$w_buff1~0=v_~z$w_buff1~0_104, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_1|, ~z~0=v_~z~0_133, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_234} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_174, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_283, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_1|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_2|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_1|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_1|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_1|, ~z~0=v_~z~0_132, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_233} AuxVars[|v_P1_#t~ite32_29|] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite33, ~z~0, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite37] {5869#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:21:35,222 INFO L290 TraceCheckUtils]: 56: Hoare triple {5869#(= ~__unbuffered_cnt~0 0)} [859] L798-->L801: 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] {5870#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:21:35,222 INFO L290 TraceCheckUtils]: 57: Hoare triple {5870#(<= ~__unbuffered_cnt~0 1)} [779] L819-->L821: 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] {5871#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:21:35,223 INFO L290 TraceCheckUtils]: 58: Hoare triple {5871#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [833] L821-->L822: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5871#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:21:35,223 INFO L290 TraceCheckUtils]: 59: Hoare triple {5871#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [804] L822-->L822-1: 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] {5872#(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 20:21:35,224 INFO L290 TraceCheckUtils]: 60: Hoare triple {5872#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [812] L822-1-->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] {5872#(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 20:21:35,224 INFO L290 TraceCheckUtils]: 61: Hoare triple {5872#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [797] 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] {5873#(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 20:21:35,225 INFO L290 TraceCheckUtils]: 62: Hoare triple {5873#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [787] 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[] {5868#false} is VALID [2022-02-20 20:21:35,225 INFO L290 TraceCheckUtils]: 63: Hoare triple {5868#false} [765] L2-1-->L823: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5868#false} is VALID [2022-02-20 20:21:35,225 INFO L290 TraceCheckUtils]: 64: Hoare triple {5868#false} [749] L823-->L829: Formula: (let ((.cse10 (= (mod v_~z$w_buff0_used~0_371 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_290 256) 0)) (.cse11 (= (mod v_~z$r_buff1_thd0~0_54 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_372 256) 0))) (let ((.cse5 (not .cse14)) (.cse3 (or .cse13 .cse14)) (.cse0 (not .cse11)) (.cse1 (not .cse12)) (.cse4 (not .cse13)) (.cse6 (not .cse10)) (.cse7 (or .cse13 .cse10)) (.cse2 (or .cse11 .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_136) (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z$w_buff1~0_106) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_137))) .cse3) (and .cse4 .cse5 (= v_~z~0_136 v_~z$w_buff0~0_89) (= |v_ULTIMATE.start_main_#t~ite42#1_37| |v_ULTIMATE.start_main_#t~ite42#1_42|))) (or (and .cse4 (= v_~z$r_buff0_thd0~0_63 0) .cse6) (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63))) (or (and .cse4 .cse5 (= v_~z$w_buff0_used~0_371 0)) (and (= v_~z$w_buff0_used~0_372 v_~z$w_buff0_used~0_371) .cse3)) (let ((.cse8 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_289 256) 0))) (or (and (or (and (not .cse8) .cse6) (and .cse0 (not .cse9))) (= v_~z$r_buff1_thd0~0_53 0)) (and (or .cse8 .cse10) (or .cse9 .cse11) (= v_~z$r_buff1_thd0~0_54 v_~z$r_buff1_thd0~0_53)))) (or (and (= v_~z$w_buff1_used~0_289 0) (or (and .cse0 .cse1) (and .cse4 .cse6))) (and (= v_~z$w_buff1_used~0_290 v_~z$w_buff1_used~0_289) .cse7 .cse2))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_37|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_372, ~z$w_buff0~0=v_~z$w_buff0~0_89, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_290, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z~0=v_~z~0_137} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_36|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_371, ~z$w_buff0~0=v_~z$w_buff0~0_89, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_20|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_22|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_289, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_53, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_26|, ~z~0=v_~z~0_136} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_42|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {5868#false} is VALID [2022-02-20 20:21:35,225 INFO L290 TraceCheckUtils]: 65: Hoare triple {5868#false} [756] L829-->L832: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {5868#false} is VALID [2022-02-20 20:21:35,225 INFO L290 TraceCheckUtils]: 66: Hoare triple {5868#false} [750] L832-->L833: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5868#false} is VALID [2022-02-20 20:21:35,226 INFO L290 TraceCheckUtils]: 67: Hoare triple {5868#false} [778] L833-->L833-1: 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] {5868#false} is VALID [2022-02-20 20:21:35,226 INFO L290 TraceCheckUtils]: 68: Hoare triple {5868#false} [789] L833-1-->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] {5868#false} is VALID [2022-02-20 20:21:35,226 INFO L290 TraceCheckUtils]: 69: Hoare triple {5868#false} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {5868#false} is VALID [2022-02-20 20:21:35,226 INFO L290 TraceCheckUtils]: 70: Hoare triple {5868#false} [783] 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[] {5868#false} is VALID [2022-02-20 20:21:35,226 INFO L290 TraceCheckUtils]: 71: Hoare triple {5868#false} [774] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5868#false} is VALID [2022-02-20 20:21:35,226 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 20:21:35,227 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:21:35,227 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169680972] [2022-02-20 20:21:35,227 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169680972] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:21:35,227 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:21:35,227 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:21:35,227 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558445688] [2022-02-20 20:21:35,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:21:35,228 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 20:21:35,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:21:35,228 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 20:21:35,269 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 20:21:35,269 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:21:35,269 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:21:35,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:21:35,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:21:35,273 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 77 out of 98 [2022-02-20 20:21:35,273 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 85 transitions, 254 flow. Second operand has 7 states, 7 states have (on average 78.85714285714286) internal successors, (552), 7 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:35,273 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:21:35,273 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 77 of 98 [2022-02-20 20:21:35,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:21:35,641 INFO L129 PetriNetUnfolder]: 61/280 cut-off events. [2022-02-20 20:21:35,642 INFO L130 PetriNetUnfolder]: For 302/302 co-relation queries the response was YES. [2022-02-20 20:21:35,643 INFO L84 FinitePrefix]: Finished finitePrefix Result has 714 conditions, 280 events. 61/280 cut-off events. For 302/302 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1134 event pairs, 7 based on Foata normal form. 13/288 useless extension candidates. Maximal degree in co-relation 670. Up to 48 conditions per place. [2022-02-20 20:21:35,643 INFO L132 encePairwiseOnDemand]: 90/98 looper letters, 17 selfloop transitions, 7 changer transitions 22/112 dead transitions. [2022-02-20 20:21:35,643 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 112 transitions, 481 flow [2022-02-20 20:21:35,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:21:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:21:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 814 transitions. [2022-02-20 20:21:35,650 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8306122448979592 [2022-02-20 20:21:35,650 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 814 transitions. [2022-02-20 20:21:35,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 814 transitions. [2022-02-20 20:21:35,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:21:35,651 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 814 transitions. [2022-02-20 20:21:35,653 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 81.4) internal successors, (814), 10 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:35,654 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 98.0) internal successors, (1078), 11 states have internal predecessors, (1078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:35,655 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 98.0) internal successors, (1078), 11 states have internal predecessors, (1078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:35,655 INFO L186 Difference]: Start difference. First operand has 113 places, 85 transitions, 254 flow. Second operand 10 states and 814 transitions. [2022-02-20 20:21:35,655 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 112 transitions, 481 flow [2022-02-20 20:21:36,267 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 112 transitions, 406 flow, removed 32 selfloop flow, removed 12 redundant places. [2022-02-20 20:21:36,268 INFO L242 Difference]: Finished difference. Result has 110 places, 85 transitions, 248 flow [2022-02-20 20:21:36,269 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=98, PETRI_DIFFERENCE_MINUEND_FLOW=215, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=85, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=248, PETRI_PLACES=110, PETRI_TRANSITIONS=85} [2022-02-20 20:21:36,269 INFO L334 CegarLoopForPetriNet]: 101 programPoint places, 9 predicate places. [2022-02-20 20:21:36,269 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 110 places, 85 transitions, 248 flow [2022-02-20 20:21:36,281 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 634 states, 632 states have (on average 2.25) internal successors, (1422), 633 states have internal predecessors, (1422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:36,282 INFO L78 Accepts]: Start accepts. Automaton has has 634 states, 632 states have (on average 2.25) internal successors, (1422), 633 states have internal predecessors, (1422), 0 states have call successors, (0), 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 20:21:36,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:21:36,283 INFO L470 AbstractCegarLoop]: Abstraction has has 110 places, 85 transitions, 248 flow [2022-02-20 20:21:36,283 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 78.85714285714286) internal successors, (552), 7 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:36,283 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:21:36,283 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:21:36,283 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:21:36,284 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:21:36,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:21:36,284 INFO L85 PathProgramCache]: Analyzing trace with hash 1968255321, now seen corresponding path program 1 times [2022-02-20 20:21:36,284 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:21:36,284 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680592279] [2022-02-20 20:21:36,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:21:36,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:21:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:21:36,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {6528#true} [832] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6528#true} is VALID [2022-02-20 20:21:36,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {6528#true} [773] 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] {6528#true} is VALID [2022-02-20 20:21:36,384 INFO L290 TraceCheckUtils]: 2: Hoare triple {6528#true} [834] 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[] {6528#true} is VALID [2022-02-20 20:21:36,385 INFO L290 TraceCheckUtils]: 3: Hoare triple {6528#true} [839] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {6528#true} is VALID [2022-02-20 20:21:36,385 INFO L290 TraceCheckUtils]: 4: Hoare triple {6528#true} [838] 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[] {6528#true} is VALID [2022-02-20 20:21:36,385 INFO L290 TraceCheckUtils]: 5: Hoare triple {6528#true} [805] 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[] {6528#true} is VALID [2022-02-20 20:21:36,385 INFO L290 TraceCheckUtils]: 6: Hoare triple {6528#true} [755] 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[] {6528#true} is VALID [2022-02-20 20:21:36,385 INFO L290 TraceCheckUtils]: 7: Hoare triple {6528#true} [816] L17-3-->L17-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {6528#true} is VALID [2022-02-20 20:21:36,385 INFO L290 TraceCheckUtils]: 8: Hoare triple {6528#true} [754] 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] {6528#true} is VALID [2022-02-20 20:21:36,386 INFO L290 TraceCheckUtils]: 9: Hoare triple {6528#true} [796] 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] {6528#true} is VALID [2022-02-20 20:21:36,386 INFO L290 TraceCheckUtils]: 10: Hoare triple {6528#true} [793] 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] {6528#true} is VALID [2022-02-20 20:21:36,386 INFO L290 TraceCheckUtils]: 11: Hoare triple {6528#true} [822] 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] {6528#true} is VALID [2022-02-20 20:21:36,386 INFO L290 TraceCheckUtils]: 12: Hoare triple {6528#true} [751] 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] {6528#true} is VALID [2022-02-20 20:21:36,386 INFO L290 TraceCheckUtils]: 13: Hoare triple {6528#true} [777] L716-->L718: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {6528#true} is VALID [2022-02-20 20:21:36,386 INFO L290 TraceCheckUtils]: 14: Hoare triple {6528#true} [814] L718-->L720: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {6528#true} is VALID [2022-02-20 20:21:36,386 INFO L290 TraceCheckUtils]: 15: Hoare triple {6528#true} [764] L720-->L721: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {6528#true} is VALID [2022-02-20 20:21:36,387 INFO L290 TraceCheckUtils]: 16: Hoare triple {6528#true} [806] L721-->L722: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {6528#true} is VALID [2022-02-20 20:21:36,387 INFO L290 TraceCheckUtils]: 17: Hoare triple {6528#true} [792] L722-->L723: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {6528#true} is VALID [2022-02-20 20:21:36,387 INFO L290 TraceCheckUtils]: 18: Hoare triple {6528#true} [844] L723-->L724: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {6528#true} is VALID [2022-02-20 20:21:36,387 INFO L290 TraceCheckUtils]: 19: Hoare triple {6528#true} [760] L724-->L725: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {6528#true} is VALID [2022-02-20 20:21:36,387 INFO L290 TraceCheckUtils]: 20: Hoare triple {6528#true} [752] L725-->L726: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {6528#true} is VALID [2022-02-20 20:21:36,387 INFO L290 TraceCheckUtils]: 21: Hoare triple {6528#true} [813] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {6528#true} is VALID [2022-02-20 20:21:36,388 INFO L290 TraceCheckUtils]: 22: Hoare triple {6528#true} [758] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {6528#true} is VALID [2022-02-20 20:21:36,388 INFO L290 TraceCheckUtils]: 23: Hoare triple {6528#true} [794] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {6528#true} is VALID [2022-02-20 20:21:36,388 INFO L290 TraceCheckUtils]: 24: Hoare triple {6528#true} [769] L729-->L730: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {6528#true} is VALID [2022-02-20 20:21:36,388 INFO L290 TraceCheckUtils]: 25: Hoare triple {6528#true} [785] L730-->L731: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {6528#true} is VALID [2022-02-20 20:21:36,388 INFO L290 TraceCheckUtils]: 26: Hoare triple {6528#true} [820] L731-->L732: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {6528#true} is VALID [2022-02-20 20:21:36,388 INFO L290 TraceCheckUtils]: 27: Hoare triple {6528#true} [761] L732-->L733: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {6528#true} is VALID [2022-02-20 20:21:36,389 INFO L290 TraceCheckUtils]: 28: Hoare triple {6528#true} [819] L733-->L734: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {6528#true} is VALID [2022-02-20 20:21:36,389 INFO L290 TraceCheckUtils]: 29: Hoare triple {6528#true} [821] L734-->L735: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {6528#true} is VALID [2022-02-20 20:21:36,389 INFO L290 TraceCheckUtils]: 30: Hoare triple {6528#true} [835] L735-->L736: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {6528#true} is VALID [2022-02-20 20:21:36,389 INFO L290 TraceCheckUtils]: 31: Hoare triple {6528#true} [768] L736-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {6528#true} is VALID [2022-02-20 20:21:36,389 INFO L290 TraceCheckUtils]: 32: Hoare triple {6528#true} [843] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6528#true} is VALID [2022-02-20 20:21:36,389 INFO L290 TraceCheckUtils]: 33: Hoare triple {6528#true} [776] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6528#true} is VALID [2022-02-20 20:21:36,389 INFO L290 TraceCheckUtils]: 34: Hoare triple {6528#true} [759] 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] {6528#true} is VALID [2022-02-20 20:21:36,390 INFO L290 TraceCheckUtils]: 35: Hoare triple {6528#true} [827] L-1-6-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t1090~0#1.base, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t1089~0#1.offset, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t1090~0#1.offset] {6528#true} is VALID [2022-02-20 20:21:36,390 INFO L290 TraceCheckUtils]: 36: Hoare triple {6528#true} [803] L815-->L815-1: Formula: (and (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 1)) (= 0 |v_ULTIMATE.start_main_~#t1089~0#1.offset_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_2|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, #valid, ULTIMATE.start_main_~#t1089~0#1.offset, #length] {6528#true} is VALID [2022-02-20 20:21:36,390 INFO L290 TraceCheckUtils]: 37: Hoare triple {6528#true} [763] L815-1-->L816: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {6528#true} is VALID [2022-02-20 20:21:36,390 INFO L290 TraceCheckUtils]: 38: Hoare triple {6528#true} [798] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {6528#true} is VALID [2022-02-20 20:21:36,390 INFO L290 TraceCheckUtils]: 39: Hoare triple {6528#true} [782] L816-1-->L816-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3|) |v_ULTIMATE.start_main_~#t1089~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {6528#true} is VALID [2022-02-20 20:21:36,390 INFO L290 TraceCheckUtils]: 40: Hoare triple {6528#true} [863] L816-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {6528#true} is VALID [2022-02-20 20:21:36,391 INFO L290 TraceCheckUtils]: 41: Hoare triple {6528#true} [815] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {6528#true} is VALID [2022-02-20 20:21:36,391 INFO L290 TraceCheckUtils]: 42: Hoare triple {6528#true} [767] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {6528#true} is VALID [2022-02-20 20:21:36,391 INFO L290 TraceCheckUtils]: 43: Hoare triple {6528#true} [788] L817-->L817-1: Formula: (and (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 1)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1090~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 0)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_2|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1090~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1090~0#1.offset] {6528#true} is VALID [2022-02-20 20:21:36,391 INFO L290 TraceCheckUtils]: 44: Hoare triple {6528#true} [800] L817-1-->L818: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {6528#true} is VALID [2022-02-20 20:21:36,391 INFO L290 TraceCheckUtils]: 45: Hoare triple {6528#true} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {6528#true} is VALID [2022-02-20 20:21:36,391 INFO L290 TraceCheckUtils]: 46: Hoare triple {6528#true} [811] L818-1-->L818-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3|) |v_ULTIMATE.start_main_~#t1090~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {6528#true} is VALID [2022-02-20 20:21:36,392 INFO L290 TraceCheckUtils]: 47: Hoare triple {6528#true} [865] L818-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {6528#true} is VALID [2022-02-20 20:21:36,392 INFO L290 TraceCheckUtils]: 48: Hoare triple {6528#true} [853] P1ENTRY-->L767: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_1| v_P1Thread1of1ForFork1_~arg.offset_1) (= v_P1Thread1of1ForFork1_~arg.base_1 |v_P1Thread1of1ForFork1_#in~arg.base_1|)) InVars {P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_1, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_1, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_~arg.base] {6528#true} is VALID [2022-02-20 20:21:36,392 INFO L290 TraceCheckUtils]: 49: Hoare triple {6528#true} [854] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {6528#true} is VALID [2022-02-20 20:21:36,392 INFO L290 TraceCheckUtils]: 50: Hoare triple {6528#true} [855] L769-->L772: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {6528#true} is VALID [2022-02-20 20:21:36,392 INFO L290 TraceCheckUtils]: 51: Hoare triple {6528#true} [845] P0ENTRY-->L739: Formula: (and (= |v_P0Thread1of1ForFork0_~arg#1.offset_1| |v_P0Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork0_~arg#1.base_1| |v_P0Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_1|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_~arg#1.offset] {6528#true} is VALID [2022-02-20 20:21:36,392 INFO L290 TraceCheckUtils]: 52: Hoare triple {6528#true} [847] L739-->L749: Formula: (and (= v_~z$r_buff1_thd1~0_Out_2 v_~z$r_buff0_thd1~0_In_11) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff0~0_In_17 v_~z$w_buff1~0_Out_2) (= v_~z$w_buff0_used~0_Out_2 1) (not (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| 0)) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~z$w_buff0_used~0_Out_2 256) 0)))) 1 0) |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff1_used~0_Out_2 v_~z$w_buff0_used~0_In_71) (= v_~z$r_buff1_thd2~0_Out_2 v_~z$r_buff0_thd2~0_In_51) (= v_~z$w_buff0~0_Out_2 1) (= v_~z$r_buff0_thd1~0_Out_2 1) (= v_~z$r_buff1_thd0~0_Out_2 v_~z$r_buff0_thd0~0_In_11)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_In_11, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_In_71, ~z$w_buff0~0=v_~z$w_buff0~0_In_17, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_51} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_Out_2, ~z$w_buff0~0=v_~z$w_buff0~0_Out_2, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_Out_2, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_Out_2, ~z$w_buff1~0=v_~z$w_buff1~0_Out_2, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_Out_2, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_Out_2, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_Out_2, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_51} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1] {6528#true} is VALID [2022-02-20 20:21:36,393 INFO L290 TraceCheckUtils]: 53: Hoare triple {6528#true} [848] L749-->L752: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,393 INFO L290 TraceCheckUtils]: 54: Hoare triple {6530#(= ~x~0 1)} [856] L772-->L775: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,394 INFO L290 TraceCheckUtils]: 55: Hoare triple {6530#(= ~x~0 1)} [857] L775-->L791: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_270 256) 0)) (.cse18 (= (mod v_~z$r_buff0_thd2~0_226 256) 0)) (.cse24 (= (mod v_~z$r_buff1_thd2~0_167 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse26 (not .cse24)) (.cse9 (not .cse18)) (.cse1 (and .cse18 .cse31)) (.cse2 (and .cse18 .cse24)) (.cse30 (= (mod v_~z$w_buff0_used~0_350 256) 0)) (.cse17 (= (mod v_~z$w_buff1_used~0_269 256) 0)) (.cse3 (= (mod v_~z$w_buff0_used~0_349 256) 0))) (let ((.cse8 (or .cse18 .cse3)) (.cse5 (not .cse3)) (.cse20 (not .cse17)) (.cse13 (or .cse1 .cse2 .cse30)) (.cse4 (or .cse9 (not .cse31))) (.cse16 (not .cse30)) (.cse15 (or .cse18 .cse30)) (.cse6 (or .cse9 .cse26)) (.cse11 (not .cse10))) (and (let ((.cse0 (= |v_P1_#t~ite22_51| |v_P1Thread1of1ForFork1_#t~ite22_1|))) (or (and (or (and .cse0 (= |v_P1_#t~ite23_43| v_~z$w_buff1_used~0_270) (or .cse1 .cse2 .cse3)) (and .cse4 .cse5 .cse6 (let ((.cse7 (= |v_P1_#t~ite22_51| 0))) (or (and .cse7 .cse8) (and .cse9 .cse7 .cse5))) (= |v_P1_#t~ite22_51| |v_P1_#t~ite23_43|))) .cse10 (= |v_P1_#t~ite23_43| v_~z$w_buff1_used~0_269)) (and (= v_~z$w_buff1_used~0_270 v_~z$w_buff1_used~0_269) .cse11 (= |v_P1_#t~ite23_43| |v_P1Thread1of1ForFork1_#t~ite23_1|) .cse0))) (= v_~weak$$choice2~0_82 |v_P1Thread1of1ForFork1_#t~nondet10_1|) (or (and .cse11 (= v_~z$mem_tmp~0_26 v_~z~0_118)) (and .cse10 (= v_~__unbuffered_p1_EBX~0_14 v_~z~0_118))) (= v_~z$mem_tmp~0_26 v_~z~0_120) (let ((.cse12 (= |v_P1_#t~ite13_45| |v_P1Thread1of1ForFork1_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_41| v_~z$w_buff0~0_79) (or (and .cse12 .cse13 (= |v_P1_#t~ite14_41| v_~z$w_buff0~0_80)) (and (let ((.cse14 (= |v_P1_#t~ite13_45| v_~z$w_buff0~0_80))) (or (and .cse14 .cse15) (and .cse14 .cse9 .cse16))) .cse16 (= |v_P1_#t~ite13_45| |v_P1_#t~ite14_41|) .cse4 .cse6)) .cse10) (and .cse12 .cse11 (= v_~z$w_buff0~0_79 v_~z$w_buff0~0_80) (= |v_P1_#t~ite14_41| |v_P1Thread1of1ForFork1_#t~ite14_1|)))) (= v_~z$flush_delayed~0_42 0) (or (and (= |v_P1_#t~ite11_45| |v_P1Thread1of1ForFork1_#t~ite11_1|) .cse13 (= v_~__unbuffered_p1_EBX~0_14 v_~z~0_120)) (and (= v_~__unbuffered_p1_EBX~0_14 |v_P1_#t~ite11_45|) .cse16 .cse4 .cse6 (or (and (= |v_P1_#t~ite11_45| v_~z$w_buff1~0_97) .cse15) (and (= |v_P1_#t~ite11_45| v_~z$w_buff0~0_80) .cse9 .cse16)))) (let ((.cse19 (= |v_P1_#t~ite25_41| |v_P1Thread1of1ForFork1_#t~ite25_1|))) (or (and .cse10 (= |v_P1_#t~ite26_37| v_~z$r_buff0_thd2~0_225) (or (and (or (and .cse17 .cse18) .cse2 .cse3) (= |v_P1_#t~ite26_37| v_~z$r_buff0_thd2~0_226) .cse19) (and .cse5 (= |v_P1_#t~ite25_41| |v_P1_#t~ite26_37|) .cse6 (or (and (= |v_P1_#t~ite25_41| v_~z$r_buff0_thd2~0_226) .cse8) (and .cse9 .cse5 (= |v_P1_#t~ite25_41| 0))) (or .cse9 .cse20)))) (and .cse11 (= |v_P1_#t~ite26_37| |v_P1Thread1of1ForFork1_#t~ite26_1|) (= v_~z$r_buff0_thd2~0_226 v_~z$r_buff0_thd2~0_225) .cse19))) (= v_~weak$$choice0~0_17 |v_P1Thread1of1ForFork1_#t~nondet9_1|) (let ((.cse21 (= |v_P1_#t~ite16_61| |v_P1Thread1of1ForFork1_#t~ite16_1|))) (or (and (or (and .cse13 .cse21 (= |v_P1_#t~ite17_53| v_~z$w_buff1~0_97)) (and (= |v_P1_#t~ite17_53| |v_P1_#t~ite16_61|) .cse16 (let ((.cse22 (= |v_P1_#t~ite16_61| v_~z$w_buff1~0_97))) (or (and .cse9 .cse16 .cse22) (and .cse15 .cse22))) .cse4 .cse6)) (= |v_P1_#t~ite17_53| v_~z$w_buff1~0_96) .cse10) (and (= |v_P1_#t~ite17_53| |v_P1Thread1of1ForFork1_#t~ite17_1|) .cse21 .cse11 (= v_~z$w_buff1~0_97 v_~z$w_buff1~0_96)))) (let ((.cse25 (= |v_P1_#t~ite28_51| |v_P1Thread1of1ForFork1_#t~ite28_1|))) (or (and (= |v_P1_#t~ite29_43| v_~z$r_buff1_thd2~0_166) .cse10 (let ((.cse23 (= (mod v_~z$r_buff0_thd2~0_225 256) 0))) (or (and (or (and .cse17 .cse23) (and .cse23 .cse24) .cse3) .cse25 (= |v_P1_#t~ite29_43| v_~z$r_buff1_thd2~0_167)) (let ((.cse27 (not .cse23))) (and (or .cse26 .cse27) (let ((.cse28 (= |v_P1_#t~ite28_51| 0))) (or (and .cse28 (or .cse23 .cse3)) (and .cse28 .cse5 .cse27))) .cse5 (or .cse20 .cse27) (= |v_P1_#t~ite28_51| |v_P1_#t~ite29_43|)))))) (and .cse25 .cse11 (= |v_P1_#t~ite29_43| |v_P1Thread1of1ForFork1_#t~ite29_1|) (= v_~z$r_buff1_thd2~0_167 v_~z$r_buff1_thd2~0_166)))) (let ((.cse29 (= |v_P1_#t~ite19_67| |v_P1Thread1of1ForFork1_#t~ite19_1|))) (or (and (or (and (= |v_P1_#t~ite20_61| v_~z$w_buff0_used~0_350) .cse29 .cse13) (and (= |v_P1_#t~ite19_67| |v_P1_#t~ite20_61|) .cse16 .cse4 (or (and .cse9 .cse16 (= |v_P1_#t~ite19_67| 0)) (and .cse15 (= |v_P1_#t~ite19_67| v_~z$w_buff0_used~0_350))) .cse6)) .cse10 (= |v_P1_#t~ite20_61| v_~z$w_buff0_used~0_349)) (and (= |v_P1_#t~ite20_61| |v_P1Thread1of1ForFork1_#t~ite20_1|) .cse29 .cse11 (= v_~z$w_buff0_used~0_349 v_~z$w_buff0_used~0_350)))))))) InVars {P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_1|, P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_350, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_167, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_270, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_1|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_1|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_1|, ~z$w_buff1~0=v_~z$w_buff1~0_97, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_1|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_1|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_1|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_1|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_1|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_1|, ~z~0=v_~z~0_120, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_226, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_1|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_2|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_166, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_2|, ~z$w_buff1~0=v_~z$w_buff1~0_96, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_1|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_2|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_2|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_2|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_2|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_2|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_225, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_2|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_2|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_1|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_349, ~z$w_buff0~0=v_~z$w_buff0~0_79, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_2|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_269, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_2|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_2|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_42, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_2|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_2|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_2|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_1|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_1|, ~z~0=v_~z~0_118, ~weak$$choice2~0=v_~weak$$choice2~0_82} AuxVars[|v_P1_#t~ite22_51|, |v_P1_#t~ite23_43|, |v_P1_#t~ite20_61|, |v_P1_#t~ite26_37|, |v_P1_#t~ite28_51|, |v_P1_#t~ite29_43|, |v_P1_#t~ite25_41|, |v_P1_#t~ite19_67|, |v_P1_#t~ite11_45|, |v_P1_#t~ite13_45|, |v_P1_#t~ite16_61|, |v_P1_#t~ite14_41|, |v_P1_#t~ite17_53|] AssignedVars[P1Thread1of1ForFork1_#t~ite29, ~z$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite23, ~z$w_buff1~0, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, ~z$mem_tmp~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P1Thread1of1ForFork1_#t~ite11, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, ~z$flush_delayed~0, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, ~z~0, ~weak$$choice2~0] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,394 INFO L290 TraceCheckUtils]: 56: Hoare triple {6530#(= ~x~0 1)} [849] L752-->L759: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd1~0_54 256) 0)) (.cse14 (= 0 (mod v_~z$w_buff1_used~0_256 256))) (.cse13 (= (mod v_~z$w_buff0_used~0_336 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd1~0_65 256) 0)) (.cse7 (= (mod v_~z$w_buff0_used~0_335 256) 0))) (let ((.cse5 (not .cse7)) (.cse10 (or .cse12 .cse7)) (.cse0 (not .cse13)) (.cse1 (not .cse12)) (.cse11 (or .cse8 .cse14)) (.cse9 (not .cse14)) (.cse3 (not .cse8)) (.cse2 (or .cse12 .cse13))) (and (or (and .cse0 (= v_~z$w_buff0_used~0_335 0) .cse1) (and (= v_~z$w_buff0_used~0_336 v_~z$w_buff0_used~0_335) .cse2)) (let ((.cse6 (= (mod v_~z$r_buff0_thd1~0_64 256) 0)) (.cse4 (= (mod v_~z$w_buff1_used~0_255 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_53 0) (or (and .cse3 (not .cse4)) (and .cse5 (not .cse6)))) (and (or .cse7 .cse6) (or .cse8 .cse4) (= v_~z$r_buff1_thd1~0_54 v_~z$r_buff1_thd1~0_53)))) (or (and (or (and .cse5 .cse1) (and .cse9 .cse3)) (= v_~z$w_buff1_used~0_255 0)) (and .cse10 (= v_~z$w_buff1_used~0_256 v_~z$w_buff1_used~0_255) .cse11)) (or (and .cse5 (= v_~z$r_buff0_thd1~0_64 0) .cse1) (and .cse10 (= v_~z$r_buff0_thd1~0_65 v_~z$r_buff0_thd1~0_64))) (or (and (= |v_P0_#t~ite3#1_41| |v_P0Thread1of1ForFork0_#t~ite3#1_1|) .cse0 (= v_~z~0_110 v_~z$w_buff0~0_77) .cse1) (and (= |v_P0_#t~ite3#1_41| v_~z~0_110) (or (and .cse11 (= |v_P0_#t~ite3#1_41| v_~z~0_111)) (and .cse9 (= |v_P0_#t~ite3#1_41| v_~z$w_buff1~0_94) .cse3)) .cse2))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_336, ~z$w_buff0~0=v_~z$w_buff0~0_77, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_256, ~z$w_buff1~0=v_~z$w_buff1~0_94, ~z~0=v_~z~0_111, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_65, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_1|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_335, ~z$w_buff0~0=v_~z$w_buff0~0_77, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_255, ~z$w_buff1~0=v_~z$w_buff1~0_94, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_1|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_53, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_1|, ~z~0=v_~z~0_110, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_64, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_1|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_41|] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,395 INFO L290 TraceCheckUtils]: 57: Hoare triple {6530#(= ~x~0 1)} [858] L791-->L798: Formula: (let ((.cse12 (= (mod v_~z$w_buff1_used~0_284 256) 0)) (.cse11 (= (mod v_~z$r_buff1_thd2~0_175 256) 0)) (.cse8 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd2~0_234 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_366 256) 0))) (let ((.cse2 (or .cse13 .cse14)) (.cse0 (not .cse14)) (.cse6 (or .cse8 .cse13)) (.cse3 (or .cse12 .cse11)) (.cse1 (not .cse13)) (.cse7 (not .cse8)) (.cse4 (not .cse11)) (.cse5 (not .cse12))) (and (or (and (= |v_P1_#t~ite32_29| |v_P1Thread1of1ForFork1_#t~ite32_1|) (= v_~z~0_132 v_~z$w_buff0~0_87) .cse0 .cse1) (and (= |v_P1_#t~ite32_29| v_~z~0_132) .cse2 (or (and .cse3 (= |v_P1_#t~ite32_29| v_~z~0_133)) (and .cse4 .cse5 (= |v_P1_#t~ite32_29| v_~z$w_buff1~0_104))))) (or (and .cse6 (= v_~z$r_buff0_thd2~0_234 v_~z$r_buff0_thd2~0_233)) (and (= v_~z$r_buff0_thd2~0_233 0) .cse1 .cse7)) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1)) (let ((.cse9 (= (mod v_~z$r_buff0_thd2~0_233 256) 0)) (.cse10 (= 0 (mod v_~z$w_buff1_used~0_283 256)))) (or (and (= v_~z$r_buff1_thd2~0_175 v_~z$r_buff1_thd2~0_174) (or .cse8 .cse9) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd2~0_174 0) (or (and (not .cse9) .cse7) (and .cse4 (not .cse10)))))) (or (and .cse6 (= v_~z$w_buff1_used~0_284 v_~z$w_buff1_used~0_283) .cse3) (and (or (and .cse1 .cse7) (and .cse4 .cse5)) (= v_~z$w_buff1_used~0_283 0)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_175, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_284, ~z$w_buff1~0=v_~z$w_buff1~0_104, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_1|, ~z~0=v_~z~0_133, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_234} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_174, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_283, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_1|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_2|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_1|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_1|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_1|, ~z~0=v_~z~0_132, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_233} AuxVars[|v_P1_#t~ite32_29|] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite33, ~z~0, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite37] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,395 INFO L290 TraceCheckUtils]: 58: Hoare triple {6530#(= ~x~0 1)} [850] L759-->L762: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,395 INFO L290 TraceCheckUtils]: 59: Hoare triple {6530#(= ~x~0 1)} [859] L798-->L801: 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] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,396 INFO L290 TraceCheckUtils]: 60: Hoare triple {6530#(= ~x~0 1)} [831] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,396 INFO L290 TraceCheckUtils]: 61: Hoare triple {6530#(= ~x~0 1)} [772] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,396 INFO L290 TraceCheckUtils]: 62: Hoare triple {6530#(= ~x~0 1)} [779] L819-->L821: 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] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,397 INFO L290 TraceCheckUtils]: 63: Hoare triple {6530#(= ~x~0 1)} [833] L821-->L822: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,397 INFO L290 TraceCheckUtils]: 64: Hoare triple {6530#(= ~x~0 1)} [804] L822-->L822-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,397 INFO L290 TraceCheckUtils]: 65: Hoare triple {6530#(= ~x~0 1)} [812] L822-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,398 INFO L290 TraceCheckUtils]: 66: Hoare triple {6530#(= ~x~0 1)} [797] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,398 INFO L290 TraceCheckUtils]: 67: Hoare triple {6530#(= ~x~0 1)} [787] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,398 INFO L290 TraceCheckUtils]: 68: Hoare triple {6530#(= ~x~0 1)} [765] L2-1-->L823: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,399 INFO L290 TraceCheckUtils]: 69: Hoare triple {6530#(= ~x~0 1)} [749] L823-->L829: Formula: (let ((.cse10 (= (mod v_~z$w_buff0_used~0_371 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_290 256) 0)) (.cse11 (= (mod v_~z$r_buff1_thd0~0_54 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_372 256) 0))) (let ((.cse5 (not .cse14)) (.cse3 (or .cse13 .cse14)) (.cse0 (not .cse11)) (.cse1 (not .cse12)) (.cse4 (not .cse13)) (.cse6 (not .cse10)) (.cse7 (or .cse13 .cse10)) (.cse2 (or .cse11 .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_136) (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z$w_buff1~0_106) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_137))) .cse3) (and .cse4 .cse5 (= v_~z~0_136 v_~z$w_buff0~0_89) (= |v_ULTIMATE.start_main_#t~ite42#1_37| |v_ULTIMATE.start_main_#t~ite42#1_42|))) (or (and .cse4 (= v_~z$r_buff0_thd0~0_63 0) .cse6) (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63))) (or (and .cse4 .cse5 (= v_~z$w_buff0_used~0_371 0)) (and (= v_~z$w_buff0_used~0_372 v_~z$w_buff0_used~0_371) .cse3)) (let ((.cse8 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_289 256) 0))) (or (and (or (and (not .cse8) .cse6) (and .cse0 (not .cse9))) (= v_~z$r_buff1_thd0~0_53 0)) (and (or .cse8 .cse10) (or .cse9 .cse11) (= v_~z$r_buff1_thd0~0_54 v_~z$r_buff1_thd0~0_53)))) (or (and (= v_~z$w_buff1_used~0_289 0) (or (and .cse0 .cse1) (and .cse4 .cse6))) (and (= v_~z$w_buff1_used~0_290 v_~z$w_buff1_used~0_289) .cse7 .cse2))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_37|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_372, ~z$w_buff0~0=v_~z$w_buff0~0_89, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_290, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z~0=v_~z~0_137} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_36|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_371, ~z$w_buff0~0=v_~z$w_buff0~0_89, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_20|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_22|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_289, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_53, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_26|, ~z~0=v_~z~0_136} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_42|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {6530#(= ~x~0 1)} is VALID [2022-02-20 20:21:36,399 INFO L290 TraceCheckUtils]: 70: Hoare triple {6530#(= ~x~0 1)} [756] L829-->L832: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {6531#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:21:36,400 INFO L290 TraceCheckUtils]: 71: Hoare triple {6531#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [750] L832-->L833: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6531#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:21:36,400 INFO L290 TraceCheckUtils]: 72: Hoare triple {6531#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [778] L833-->L833-1: 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] {6532#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:21:36,401 INFO L290 TraceCheckUtils]: 73: Hoare triple {6532#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [789] L833-1-->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] {6532#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:21:36,401 INFO L290 TraceCheckUtils]: 74: Hoare triple {6532#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {6533#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:21:36,401 INFO L290 TraceCheckUtils]: 75: Hoare triple {6533#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [783] 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[] {6529#false} is VALID [2022-02-20 20:21:36,402 INFO L290 TraceCheckUtils]: 76: Hoare triple {6529#false} [774] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6529#false} is VALID [2022-02-20 20:21:36,402 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 20:21:36,402 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:21:36,402 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680592279] [2022-02-20 20:21:36,402 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680592279] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:21:36,403 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:21:36,403 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:21:36,403 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671691273] [2022-02-20 20:21:36,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:21:36,403 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 6 states have internal predecessors, (77), 0 states have call successors, (0), 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 77 [2022-02-20 20:21:36,404 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:21:36,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 6 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:36,445 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:21:36,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:21:36,445 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:21:36,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:21:36,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:21:36,446 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 77 out of 98 [2022-02-20 20:21:36,447 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 85 transitions, 248 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 20:21:36,447 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:21:36,447 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 77 of 98 [2022-02-20 20:21:36,447 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:21:36,662 INFO L129 PetriNetUnfolder]: 18/194 cut-off events. [2022-02-20 20:21:36,662 INFO L130 PetriNetUnfolder]: For 114/115 co-relation queries the response was YES. [2022-02-20 20:21:36,663 INFO L84 FinitePrefix]: Finished finitePrefix Result has 404 conditions, 194 events. 18/194 cut-off events. For 114/115 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 570 event pairs, 7 based on Foata normal form. 1/190 useless extension candidates. Maximal degree in co-relation 346. Up to 32 conditions per place. [2022-02-20 20:21:36,664 INFO L132 encePairwiseOnDemand]: 92/98 looper letters, 16 selfloop transitions, 2 changer transitions 10/95 dead transitions. [2022-02-20 20:21:36,664 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 95 transitions, 330 flow [2022-02-20 20:21:36,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 20:21:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-02-20 20:21:36,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 489 transitions. [2022-02-20 20:21:36,667 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8316326530612245 [2022-02-20 20:21:36,667 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 489 transitions. [2022-02-20 20:21:36,667 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 489 transitions. [2022-02-20 20:21:36,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:21:36,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 489 transitions. [2022-02-20 20:21:36,668 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 81.5) internal successors, (489), 6 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:36,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 98.0) internal successors, (686), 7 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:36,669 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 98.0) internal successors, (686), 7 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:36,669 INFO L186 Difference]: Start difference. First operand has 110 places, 85 transitions, 248 flow. Second operand 6 states and 489 transitions. [2022-02-20 20:21:36,670 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 95 transitions, 330 flow [2022-02-20 20:21:36,829 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 95 transitions, 284 flow, removed 13 selfloop flow, removed 13 redundant places. [2022-02-20 20:21:36,830 INFO L242 Difference]: Finished difference. Result has 102 places, 83 transitions, 204 flow [2022-02-20 20:21:36,830 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=98, PETRI_DIFFERENCE_MINUEND_FLOW=202, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=85, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=83, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=204, PETRI_PLACES=102, PETRI_TRANSITIONS=83} [2022-02-20 20:21:36,831 INFO L334 CegarLoopForPetriNet]: 101 programPoint places, 1 predicate places. [2022-02-20 20:21:36,831 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 102 places, 83 transitions, 204 flow [2022-02-20 20:21:36,837 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 400 states, 399 states have (on average 2.142857142857143) internal successors, (855), 399 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:36,838 INFO L78 Accepts]: Start accepts. Automaton has has 400 states, 399 states have (on average 2.142857142857143) internal successors, (855), 399 states have internal predecessors, (855), 0 states have call successors, (0), 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 77 [2022-02-20 20:21:36,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:21:36,838 INFO L470 AbstractCegarLoop]: Abstraction has has 102 places, 83 transitions, 204 flow [2022-02-20 20:21:36,838 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 20:21:36,839 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:21:36,839 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:21:36,839 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:21:36,839 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:21:36,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:21:36,840 INFO L85 PathProgramCache]: Analyzing trace with hash -741107553, now seen corresponding path program 2 times [2022-02-20 20:21:36,840 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:21:36,840 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400873499] [2022-02-20 20:21:36,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:21:36,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:21:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:21:37,058 INFO L290 TraceCheckUtils]: 0: Hoare triple {6946#true} [832] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6946#true} is VALID [2022-02-20 20:21:37,058 INFO L290 TraceCheckUtils]: 1: Hoare triple {6946#true} [773] 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] {6946#true} is VALID [2022-02-20 20:21:37,058 INFO L290 TraceCheckUtils]: 2: Hoare triple {6946#true} [834] 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[] {6946#true} is VALID [2022-02-20 20:21:37,058 INFO L290 TraceCheckUtils]: 3: Hoare triple {6946#true} [839] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {6946#true} is VALID [2022-02-20 20:21:37,058 INFO L290 TraceCheckUtils]: 4: Hoare triple {6946#true} [838] 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[] {6946#true} is VALID [2022-02-20 20:21:37,059 INFO L290 TraceCheckUtils]: 5: Hoare triple {6946#true} [805] 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[] {6946#true} is VALID [2022-02-20 20:21:37,059 INFO L290 TraceCheckUtils]: 6: Hoare triple {6946#true} [755] 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[] {6946#true} is VALID [2022-02-20 20:21:37,059 INFO L290 TraceCheckUtils]: 7: Hoare triple {6946#true} [816] L17-3-->L17-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {6946#true} is VALID [2022-02-20 20:21:37,059 INFO L290 TraceCheckUtils]: 8: Hoare triple {6946#true} [754] 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] {6946#true} is VALID [2022-02-20 20:21:37,059 INFO L290 TraceCheckUtils]: 9: Hoare triple {6946#true} [796] 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] {6946#true} is VALID [2022-02-20 20:21:37,059 INFO L290 TraceCheckUtils]: 10: Hoare triple {6946#true} [793] 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] {6946#true} is VALID [2022-02-20 20:21:37,060 INFO L290 TraceCheckUtils]: 11: Hoare triple {6946#true} [822] 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$tmp_guard0~0] {6946#true} is VALID [2022-02-20 20:21:37,060 INFO L290 TraceCheckUtils]: 12: Hoare triple {6946#true} [751] L714-->L716: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {6946#true} is VALID [2022-02-20 20:21:37,060 INFO L290 TraceCheckUtils]: 13: Hoare triple {6946#true} [777] L716-->L718: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {6946#true} is VALID [2022-02-20 20:21:37,060 INFO L290 TraceCheckUtils]: 14: Hoare triple {6946#true} [814] L718-->L720: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {6946#true} is VALID [2022-02-20 20:21:37,060 INFO L290 TraceCheckUtils]: 15: Hoare triple {6946#true} [764] L720-->L721: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {6946#true} is VALID [2022-02-20 20:21:37,060 INFO L290 TraceCheckUtils]: 16: Hoare triple {6946#true} [806] L721-->L722: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {6946#true} is VALID [2022-02-20 20:21:37,060 INFO L290 TraceCheckUtils]: 17: Hoare triple {6946#true} [792] L722-->L723: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {6946#true} is VALID [2022-02-20 20:21:37,061 INFO L290 TraceCheckUtils]: 18: Hoare triple {6946#true} [844] L723-->L724: Formula: (= v_~z$r_buff0_thd0~0_2 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {6946#true} is VALID [2022-02-20 20:21:37,061 INFO L290 TraceCheckUtils]: 19: Hoare triple {6946#true} [760] L724-->L725: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {6946#true} is VALID [2022-02-20 20:21:37,062 INFO L290 TraceCheckUtils]: 20: Hoare triple {6946#true} [752] L725-->L726: Formula: (= v_~z$r_buff0_thd2~0_46 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,063 INFO L290 TraceCheckUtils]: 21: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [813] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_2 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,063 INFO L290 TraceCheckUtils]: 22: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [758] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,063 INFO L290 TraceCheckUtils]: 23: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [794] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_27 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,064 INFO L290 TraceCheckUtils]: 24: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [769] L729-->L730: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,064 INFO L290 TraceCheckUtils]: 25: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [785] L730-->L731: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,064 INFO L290 TraceCheckUtils]: 26: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [820] L731-->L732: Formula: (= v_~z$w_buff0~0_11 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_11} AuxVars[] AssignedVars[~z$w_buff0~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,065 INFO L290 TraceCheckUtils]: 27: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [761] L732-->L733: Formula: (= v_~z$w_buff0_used~0_60 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_60} AuxVars[] AssignedVars[~z$w_buff0_used~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,065 INFO L290 TraceCheckUtils]: 28: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [819] L733-->L734: Formula: (= v_~z$w_buff1~0_10 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_10} AuxVars[] AssignedVars[~z$w_buff1~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,066 INFO L290 TraceCheckUtils]: 29: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [821] L734-->L735: Formula: (= v_~z$w_buff1_used~0_36 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_36} AuxVars[] AssignedVars[~z$w_buff1_used~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,066 INFO L290 TraceCheckUtils]: 30: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [835] L735-->L736: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,067 INFO L290 TraceCheckUtils]: 31: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [768] L736-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,067 INFO L290 TraceCheckUtils]: 32: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [843] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,067 INFO L290 TraceCheckUtils]: 33: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [776] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,068 INFO L290 TraceCheckUtils]: 34: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [759] 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] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,068 INFO L290 TraceCheckUtils]: 35: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [827] L-1-6-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_1|, ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_1|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t1090~0#1.base, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t1089~0#1.offset, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_~#t1090~0#1.offset] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,068 INFO L290 TraceCheckUtils]: 36: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [803] L815-->L815-1: Formula: (and (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 1)) (= 0 |v_ULTIMATE.start_main_~#t1089~0#1.offset_2|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1089~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1089~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_2|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1089~0#1.base, #valid, ULTIMATE.start_main_~#t1089~0#1.offset, #length] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,069 INFO L290 TraceCheckUtils]: 37: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [763] L815-1-->L816: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,069 INFO L290 TraceCheckUtils]: 38: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [798] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,070 INFO L290 TraceCheckUtils]: 39: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [782] L816-1-->L816-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1089~0#1.base_3|) |v_ULTIMATE.start_main_~#t1089~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1089~0#1.base=|v_ULTIMATE.start_main_~#t1089~0#1.base_3|, ULTIMATE.start_main_~#t1089~0#1.offset=|v_ULTIMATE.start_main_~#t1089~0#1.offset_3|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|} AuxVars[] AssignedVars[#memory_int] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,070 INFO L290 TraceCheckUtils]: 40: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [863] L816-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,070 INFO L290 TraceCheckUtils]: 41: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [845] P0ENTRY-->L739: Formula: (and (= |v_P0Thread1of1ForFork0_~arg#1.offset_1| |v_P0Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork0_~arg#1.base_1| |v_P0Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_1|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_~arg#1.offset] {6948#(= ~z$r_buff0_thd2~0 0)} is VALID [2022-02-20 20:21:37,071 INFO L290 TraceCheckUtils]: 42: Hoare triple {6948#(= ~z$r_buff0_thd2~0 0)} [847] L739-->L749: Formula: (and (= v_~z$r_buff1_thd1~0_Out_2 v_~z$r_buff0_thd1~0_In_11) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff0~0_In_17 v_~z$w_buff1~0_Out_2) (= v_~z$w_buff0_used~0_Out_2 1) (not (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3| 0)) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~z$w_buff0_used~0_Out_2 256) 0)))) 1 0) |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff1_used~0_Out_2 v_~z$w_buff0_used~0_In_71) (= v_~z$r_buff1_thd2~0_Out_2 v_~z$r_buff0_thd2~0_In_51) (= v_~z$w_buff0~0_Out_2 1) (= v_~z$r_buff0_thd1~0_Out_2 1) (= v_~z$r_buff1_thd0~0_Out_2 v_~z$r_buff0_thd0~0_In_11)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_In_11, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_In_71, ~z$w_buff0~0=v_~z$w_buff0~0_In_17, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_51} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_Out_2, ~z$w_buff0~0=v_~z$w_buff0~0_Out_2, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_Out_2, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_Out_2, ~z$w_buff1~0=v_~z$w_buff1~0_Out_2, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_Out_2, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_3|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_Out_2, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_Out_2, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_51} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1] {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:21:37,071 INFO L290 TraceCheckUtils]: 43: Hoare triple {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} [848] L749-->L752: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:21:37,072 INFO L290 TraceCheckUtils]: 44: Hoare triple {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} [815] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:21:37,072 INFO L290 TraceCheckUtils]: 45: Hoare triple {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} [767] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:21:37,073 INFO L290 TraceCheckUtils]: 46: Hoare triple {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} [788] L817-->L817-1: Formula: (and (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 1)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1090~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1090~0#1.base_2| 0)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1090~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_2|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1090~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1090~0#1.offset] {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:21:37,073 INFO L290 TraceCheckUtils]: 47: Hoare triple {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} [800] L817-1-->L818: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:21:37,074 INFO L290 TraceCheckUtils]: 48: Hoare triple {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} [809] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:21:37,074 INFO L290 TraceCheckUtils]: 49: Hoare triple {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} [811] L818-1-->L818-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1090~0#1.base_3|) |v_ULTIMATE.start_main_~#t1090~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|, ULTIMATE.start_main_~#t1090~0#1.offset=|v_ULTIMATE.start_main_~#t1090~0#1.offset_3|, ULTIMATE.start_main_~#t1090~0#1.base=|v_ULTIMATE.start_main_~#t1090~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:21:37,075 INFO L290 TraceCheckUtils]: 50: Hoare triple {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} [865] L818-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_6|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_6|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_4|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_4|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_6|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_4|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_6|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_6|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_6|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_6|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_6|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_4|, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_6|, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_4|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_4|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_6|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_6|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_6|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_4|, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_6|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_4|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_6|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_6|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_4|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_4|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite33, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, P1Thread1of1ForFork1_#t~ite37, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base] {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} is VALID [2022-02-20 20:21:37,076 INFO L290 TraceCheckUtils]: 51: Hoare triple {6949#(and (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd2~0 0) (= (+ (- 1) ~z$r_buff0_thd1~0) 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1))} [849] L752-->L759: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd1~0_54 256) 0)) (.cse14 (= 0 (mod v_~z$w_buff1_used~0_256 256))) (.cse13 (= (mod v_~z$w_buff0_used~0_336 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd1~0_65 256) 0)) (.cse7 (= (mod v_~z$w_buff0_used~0_335 256) 0))) (let ((.cse5 (not .cse7)) (.cse10 (or .cse12 .cse7)) (.cse0 (not .cse13)) (.cse1 (not .cse12)) (.cse11 (or .cse8 .cse14)) (.cse9 (not .cse14)) (.cse3 (not .cse8)) (.cse2 (or .cse12 .cse13))) (and (or (and .cse0 (= v_~z$w_buff0_used~0_335 0) .cse1) (and (= v_~z$w_buff0_used~0_336 v_~z$w_buff0_used~0_335) .cse2)) (let ((.cse6 (= (mod v_~z$r_buff0_thd1~0_64 256) 0)) (.cse4 (= (mod v_~z$w_buff1_used~0_255 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_53 0) (or (and .cse3 (not .cse4)) (and .cse5 (not .cse6)))) (and (or .cse7 .cse6) (or .cse8 .cse4) (= v_~z$r_buff1_thd1~0_54 v_~z$r_buff1_thd1~0_53)))) (or (and (or (and .cse5 .cse1) (and .cse9 .cse3)) (= v_~z$w_buff1_used~0_255 0)) (and .cse10 (= v_~z$w_buff1_used~0_256 v_~z$w_buff1_used~0_255) .cse11)) (or (and .cse5 (= v_~z$r_buff0_thd1~0_64 0) .cse1) (and .cse10 (= v_~z$r_buff0_thd1~0_65 v_~z$r_buff0_thd1~0_64))) (or (and (= |v_P0_#t~ite3#1_41| |v_P0Thread1of1ForFork0_#t~ite3#1_1|) .cse0 (= v_~z~0_110 v_~z$w_buff0~0_77) .cse1) (and (= |v_P0_#t~ite3#1_41| v_~z~0_110) (or (and .cse11 (= |v_P0_#t~ite3#1_41| v_~z~0_111)) (and .cse9 (= |v_P0_#t~ite3#1_41| v_~z$w_buff1~0_94) .cse3)) .cse2))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_336, ~z$w_buff0~0=v_~z$w_buff0~0_77, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_256, ~z$w_buff1~0=v_~z$w_buff1~0_94, ~z~0=v_~z~0_111, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_65, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_1|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_335, ~z$w_buff0~0=v_~z$w_buff0~0_77, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_255, ~z$w_buff1~0=v_~z$w_buff1~0_94, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_1|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_53, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_1|, ~z~0=v_~z~0_110, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_64, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_1|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_41|] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} is VALID [2022-02-20 20:21:37,081 INFO L290 TraceCheckUtils]: 52: Hoare triple {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} [853] P1ENTRY-->L767: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_1| v_P1Thread1of1ForFork1_~arg.offset_1) (= v_P1Thread1of1ForFork1_~arg.base_1 |v_P1Thread1of1ForFork1_#in~arg.base_1|)) InVars {P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_1, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_1, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_~arg.base] {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} is VALID [2022-02-20 20:21:37,081 INFO L290 TraceCheckUtils]: 53: Hoare triple {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} [854] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} is VALID [2022-02-20 20:21:37,082 INFO L290 TraceCheckUtils]: 54: Hoare triple {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} [855] L769-->L772: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} is VALID [2022-02-20 20:21:37,082 INFO L290 TraceCheckUtils]: 55: Hoare triple {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} [856] L772-->L775: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} is VALID [2022-02-20 20:21:37,085 INFO L290 TraceCheckUtils]: 56: Hoare triple {6950#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0))} [857] L775-->L791: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_270 256) 0)) (.cse18 (= (mod v_~z$r_buff0_thd2~0_226 256) 0)) (.cse24 (= (mod v_~z$r_buff1_thd2~0_167 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse26 (not .cse24)) (.cse9 (not .cse18)) (.cse1 (and .cse18 .cse31)) (.cse2 (and .cse18 .cse24)) (.cse30 (= (mod v_~z$w_buff0_used~0_350 256) 0)) (.cse17 (= (mod v_~z$w_buff1_used~0_269 256) 0)) (.cse3 (= (mod v_~z$w_buff0_used~0_349 256) 0))) (let ((.cse8 (or .cse18 .cse3)) (.cse5 (not .cse3)) (.cse20 (not .cse17)) (.cse13 (or .cse1 .cse2 .cse30)) (.cse4 (or .cse9 (not .cse31))) (.cse16 (not .cse30)) (.cse15 (or .cse18 .cse30)) (.cse6 (or .cse9 .cse26)) (.cse11 (not .cse10))) (and (let ((.cse0 (= |v_P1_#t~ite22_51| |v_P1Thread1of1ForFork1_#t~ite22_1|))) (or (and (or (and .cse0 (= |v_P1_#t~ite23_43| v_~z$w_buff1_used~0_270) (or .cse1 .cse2 .cse3)) (and .cse4 .cse5 .cse6 (let ((.cse7 (= |v_P1_#t~ite22_51| 0))) (or (and .cse7 .cse8) (and .cse9 .cse7 .cse5))) (= |v_P1_#t~ite22_51| |v_P1_#t~ite23_43|))) .cse10 (= |v_P1_#t~ite23_43| v_~z$w_buff1_used~0_269)) (and (= v_~z$w_buff1_used~0_270 v_~z$w_buff1_used~0_269) .cse11 (= |v_P1_#t~ite23_43| |v_P1Thread1of1ForFork1_#t~ite23_1|) .cse0))) (= v_~weak$$choice2~0_82 |v_P1Thread1of1ForFork1_#t~nondet10_1|) (or (and .cse11 (= v_~z$mem_tmp~0_26 v_~z~0_118)) (and .cse10 (= v_~__unbuffered_p1_EBX~0_14 v_~z~0_118))) (= v_~z$mem_tmp~0_26 v_~z~0_120) (let ((.cse12 (= |v_P1_#t~ite13_45| |v_P1Thread1of1ForFork1_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_41| v_~z$w_buff0~0_79) (or (and .cse12 .cse13 (= |v_P1_#t~ite14_41| v_~z$w_buff0~0_80)) (and (let ((.cse14 (= |v_P1_#t~ite13_45| v_~z$w_buff0~0_80))) (or (and .cse14 .cse15) (and .cse14 .cse9 .cse16))) .cse16 (= |v_P1_#t~ite13_45| |v_P1_#t~ite14_41|) .cse4 .cse6)) .cse10) (and .cse12 .cse11 (= v_~z$w_buff0~0_79 v_~z$w_buff0~0_80) (= |v_P1_#t~ite14_41| |v_P1Thread1of1ForFork1_#t~ite14_1|)))) (= v_~z$flush_delayed~0_42 0) (or (and (= |v_P1_#t~ite11_45| |v_P1Thread1of1ForFork1_#t~ite11_1|) .cse13 (= v_~__unbuffered_p1_EBX~0_14 v_~z~0_120)) (and (= v_~__unbuffered_p1_EBX~0_14 |v_P1_#t~ite11_45|) .cse16 .cse4 .cse6 (or (and (= |v_P1_#t~ite11_45| v_~z$w_buff1~0_97) .cse15) (and (= |v_P1_#t~ite11_45| v_~z$w_buff0~0_80) .cse9 .cse16)))) (let ((.cse19 (= |v_P1_#t~ite25_41| |v_P1Thread1of1ForFork1_#t~ite25_1|))) (or (and .cse10 (= |v_P1_#t~ite26_37| v_~z$r_buff0_thd2~0_225) (or (and (or (and .cse17 .cse18) .cse2 .cse3) (= |v_P1_#t~ite26_37| v_~z$r_buff0_thd2~0_226) .cse19) (and .cse5 (= |v_P1_#t~ite25_41| |v_P1_#t~ite26_37|) .cse6 (or (and (= |v_P1_#t~ite25_41| v_~z$r_buff0_thd2~0_226) .cse8) (and .cse9 .cse5 (= |v_P1_#t~ite25_41| 0))) (or .cse9 .cse20)))) (and .cse11 (= |v_P1_#t~ite26_37| |v_P1Thread1of1ForFork1_#t~ite26_1|) (= v_~z$r_buff0_thd2~0_226 v_~z$r_buff0_thd2~0_225) .cse19))) (= v_~weak$$choice0~0_17 |v_P1Thread1of1ForFork1_#t~nondet9_1|) (let ((.cse21 (= |v_P1_#t~ite16_61| |v_P1Thread1of1ForFork1_#t~ite16_1|))) (or (and (or (and .cse13 .cse21 (= |v_P1_#t~ite17_53| v_~z$w_buff1~0_97)) (and (= |v_P1_#t~ite17_53| |v_P1_#t~ite16_61|) .cse16 (let ((.cse22 (= |v_P1_#t~ite16_61| v_~z$w_buff1~0_97))) (or (and .cse9 .cse16 .cse22) (and .cse15 .cse22))) .cse4 .cse6)) (= |v_P1_#t~ite17_53| v_~z$w_buff1~0_96) .cse10) (and (= |v_P1_#t~ite17_53| |v_P1Thread1of1ForFork1_#t~ite17_1|) .cse21 .cse11 (= v_~z$w_buff1~0_97 v_~z$w_buff1~0_96)))) (let ((.cse25 (= |v_P1_#t~ite28_51| |v_P1Thread1of1ForFork1_#t~ite28_1|))) (or (and (= |v_P1_#t~ite29_43| v_~z$r_buff1_thd2~0_166) .cse10 (let ((.cse23 (= (mod v_~z$r_buff0_thd2~0_225 256) 0))) (or (and (or (and .cse17 .cse23) (and .cse23 .cse24) .cse3) .cse25 (= |v_P1_#t~ite29_43| v_~z$r_buff1_thd2~0_167)) (let ((.cse27 (not .cse23))) (and (or .cse26 .cse27) (let ((.cse28 (= |v_P1_#t~ite28_51| 0))) (or (and .cse28 (or .cse23 .cse3)) (and .cse28 .cse5 .cse27))) .cse5 (or .cse20 .cse27) (= |v_P1_#t~ite28_51| |v_P1_#t~ite29_43|)))))) (and .cse25 .cse11 (= |v_P1_#t~ite29_43| |v_P1Thread1of1ForFork1_#t~ite29_1|) (= v_~z$r_buff1_thd2~0_167 v_~z$r_buff1_thd2~0_166)))) (let ((.cse29 (= |v_P1_#t~ite19_67| |v_P1Thread1of1ForFork1_#t~ite19_1|))) (or (and (or (and (= |v_P1_#t~ite20_61| v_~z$w_buff0_used~0_350) .cse29 .cse13) (and (= |v_P1_#t~ite19_67| |v_P1_#t~ite20_61|) .cse16 .cse4 (or (and .cse9 .cse16 (= |v_P1_#t~ite19_67| 0)) (and .cse15 (= |v_P1_#t~ite19_67| v_~z$w_buff0_used~0_350))) .cse6)) .cse10 (= |v_P1_#t~ite20_61| v_~z$w_buff0_used~0_349)) (and (= |v_P1_#t~ite20_61| |v_P1Thread1of1ForFork1_#t~ite20_1|) .cse29 .cse11 (= v_~z$w_buff0_used~0_349 v_~z$w_buff0_used~0_350)))))))) InVars {P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_1|, P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_350, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_167, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_270, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_1|, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_1|, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_1|, ~z$w_buff1~0=v_~z$w_buff1~0_97, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_1|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_1|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_1|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_1|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_1|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_1|, ~z~0=v_~z~0_120, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_226, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_1|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_2|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_166, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_2|, ~z$w_buff1~0=v_~z$w_buff1~0_96, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_1|, P1Thread1of1ForFork1_#t~ite21=|v_P1Thread1of1ForFork1_#t~ite21_1|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_2|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_1|, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_2|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_2|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_2|, P1Thread1of1ForFork1_#t~ite20=|v_P1Thread1of1ForFork1_#t~ite20_2|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_225, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_2|, P1Thread1of1ForFork1_#t~ite19=|v_P1Thread1of1ForFork1_#t~ite19_2|, P1Thread1of1ForFork1_#t~ite18=|v_P1Thread1of1ForFork1_#t~ite18_1|, ~z$mem_tmp~0=v_~z$mem_tmp~0_26, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_349, ~z$w_buff0~0=v_~z$w_buff0~0_79, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_2|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_269, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_2|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_2|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_1|, ~z$flush_delayed~0=v_~z$flush_delayed~0_42, P1Thread1of1ForFork1_#t~ite15=|v_P1Thread1of1ForFork1_#t~ite15_1|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_2|, P1Thread1of1ForFork1_#t~ite17=|v_P1Thread1of1ForFork1_#t~ite17_2|, P1Thread1of1ForFork1_#t~ite16=|v_P1Thread1of1ForFork1_#t~ite16_2|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P1Thread1of1ForFork1_#t~ite30=|v_P1Thread1of1ForFork1_#t~ite30_1|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_1|, ~z~0=v_~z~0_118, ~weak$$choice2~0=v_~weak$$choice2~0_82} AuxVars[|v_P1_#t~ite22_51|, |v_P1_#t~ite23_43|, |v_P1_#t~ite20_61|, |v_P1_#t~ite26_37|, |v_P1_#t~ite28_51|, |v_P1_#t~ite29_43|, |v_P1_#t~ite25_41|, |v_P1_#t~ite19_67|, |v_P1_#t~ite11_45|, |v_P1_#t~ite13_45|, |v_P1_#t~ite16_61|, |v_P1_#t~ite14_41|, |v_P1_#t~ite17_53|] AssignedVars[P1Thread1of1ForFork1_#t~ite29, ~z$r_buff1_thd2~0, P1Thread1of1ForFork1_#t~ite23, ~z$w_buff1~0, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite21, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite28, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, P1Thread1of1ForFork1_#t~ite20, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~nondet10, P1Thread1of1ForFork1_#t~ite19, P1Thread1of1ForFork1_#t~ite18, ~z$mem_tmp~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P1Thread1of1ForFork1_#t~ite11, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~nondet9, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, ~z$flush_delayed~0, P1Thread1of1ForFork1_#t~ite15, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_#t~ite17, P1Thread1of1ForFork1_#t~ite16, ~weak$$choice0~0, P1Thread1of1ForFork1_#t~ite30, P1Thread1of1ForFork1_#t~ite31, ~z~0, ~weak$$choice2~0] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,085 INFO L290 TraceCheckUtils]: 57: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [858] L791-->L798: Formula: (let ((.cse12 (= (mod v_~z$w_buff1_used~0_284 256) 0)) (.cse11 (= (mod v_~z$r_buff1_thd2~0_175 256) 0)) (.cse8 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd2~0_234 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_366 256) 0))) (let ((.cse2 (or .cse13 .cse14)) (.cse0 (not .cse14)) (.cse6 (or .cse8 .cse13)) (.cse3 (or .cse12 .cse11)) (.cse1 (not .cse13)) (.cse7 (not .cse8)) (.cse4 (not .cse11)) (.cse5 (not .cse12))) (and (or (and (= |v_P1_#t~ite32_29| |v_P1Thread1of1ForFork1_#t~ite32_1|) (= v_~z~0_132 v_~z$w_buff0~0_87) .cse0 .cse1) (and (= |v_P1_#t~ite32_29| v_~z~0_132) .cse2 (or (and .cse3 (= |v_P1_#t~ite32_29| v_~z~0_133)) (and .cse4 .cse5 (= |v_P1_#t~ite32_29| v_~z$w_buff1~0_104))))) (or (and .cse6 (= v_~z$r_buff0_thd2~0_234 v_~z$r_buff0_thd2~0_233)) (and (= v_~z$r_buff0_thd2~0_233 0) .cse1 .cse7)) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1)) (let ((.cse9 (= (mod v_~z$r_buff0_thd2~0_233 256) 0)) (.cse10 (= 0 (mod v_~z$w_buff1_used~0_283 256)))) (or (and (= v_~z$r_buff1_thd2~0_175 v_~z$r_buff1_thd2~0_174) (or .cse8 .cse9) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd2~0_174 0) (or (and (not .cse9) .cse7) (and .cse4 (not .cse10)))))) (or (and .cse6 (= v_~z$w_buff1_used~0_284 v_~z$w_buff1_used~0_283) .cse3) (and (or (and .cse1 .cse7) (and .cse4 .cse5)) (= v_~z$w_buff1_used~0_283 0)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_175, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_284, ~z$w_buff1~0=v_~z$w_buff1~0_104, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_1|, ~z~0=v_~z~0_133, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_234} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_87, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_174, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_283, P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_1|, ~z$w_buff1~0=v_~z$w_buff1~0_104, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_1|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_2|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_1|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_1|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_1|, ~z~0=v_~z~0_132, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_233} AuxVars[|v_P1_#t~ite32_29|] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite33, ~z~0, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite36, P1Thread1of1ForFork1_#t~ite37] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,086 INFO L290 TraceCheckUtils]: 58: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [850] L759-->L762: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,086 INFO L290 TraceCheckUtils]: 59: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [859] L798-->L801: 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] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,086 INFO L290 TraceCheckUtils]: 60: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [831] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,087 INFO L290 TraceCheckUtils]: 61: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [772] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,087 INFO L290 TraceCheckUtils]: 62: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [779] L819-->L821: 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] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,087 INFO L290 TraceCheckUtils]: 63: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [833] L821-->L822: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,088 INFO L290 TraceCheckUtils]: 64: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [804] L822-->L822-1: 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] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,088 INFO L290 TraceCheckUtils]: 65: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [812] L822-1-->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] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,088 INFO L290 TraceCheckUtils]: 66: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [797] 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] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,088 INFO L290 TraceCheckUtils]: 67: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [787] 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[] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,089 INFO L290 TraceCheckUtils]: 68: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [765] L2-1-->L823: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,089 INFO L290 TraceCheckUtils]: 69: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [749] L823-->L829: Formula: (let ((.cse10 (= (mod v_~z$w_buff0_used~0_371 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_290 256) 0)) (.cse11 (= (mod v_~z$r_buff1_thd0~0_54 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_372 256) 0))) (let ((.cse5 (not .cse14)) (.cse3 (or .cse13 .cse14)) (.cse0 (not .cse11)) (.cse1 (not .cse12)) (.cse4 (not .cse13)) (.cse6 (not .cse10)) (.cse7 (or .cse13 .cse10)) (.cse2 (or .cse11 .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_136) (or (and (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z$w_buff1~0_106) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite42#1_42| v_~z~0_137))) .cse3) (and .cse4 .cse5 (= v_~z~0_136 v_~z$w_buff0~0_89) (= |v_ULTIMATE.start_main_#t~ite42#1_37| |v_ULTIMATE.start_main_#t~ite42#1_42|))) (or (and .cse4 (= v_~z$r_buff0_thd0~0_63 0) .cse6) (and .cse7 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63))) (or (and .cse4 .cse5 (= v_~z$w_buff0_used~0_371 0)) (and (= v_~z$w_buff0_used~0_372 v_~z$w_buff0_used~0_371) .cse3)) (let ((.cse8 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse9 (= (mod v_~z$w_buff1_used~0_289 256) 0))) (or (and (or (and (not .cse8) .cse6) (and .cse0 (not .cse9))) (= v_~z$r_buff1_thd0~0_53 0)) (and (or .cse8 .cse10) (or .cse9 .cse11) (= v_~z$r_buff1_thd0~0_54 v_~z$r_buff1_thd0~0_53)))) (or (and (= v_~z$w_buff1_used~0_289 0) (or (and .cse0 .cse1) (and .cse4 .cse6))) (and (= v_~z$w_buff1_used~0_290 v_~z$w_buff1_used~0_289) .cse7 .cse2))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_37|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_372, ~z$w_buff0~0=v_~z$w_buff0~0_89, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_290, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z~0=v_~z~0_137} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_36|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_371, ~z$w_buff0~0=v_~z$w_buff0~0_89, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_20|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_22|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_289, ~z$w_buff1~0=v_~z$w_buff1~0_106, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_53, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_26|, ~z~0=v_~z~0_136} AuxVars[|v_ULTIMATE.start_main_#t~ite42#1_42|] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~z$w_buff0_used~0, ULTIMATE.start_main_#t~ite45#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite44#1, ~z~0] {6951#(= ~__unbuffered_p1_EBX~0 1)} is VALID [2022-02-20 20:21:37,090 INFO L290 TraceCheckUtils]: 70: Hoare triple {6951#(= ~__unbuffered_p1_EBX~0 1)} [756] L829-->L832: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 0) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {6952#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:21:37,090 INFO L290 TraceCheckUtils]: 71: Hoare triple {6952#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [750] L832-->L833: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6952#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:21:37,091 INFO L290 TraceCheckUtils]: 72: Hoare triple {6952#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [778] L833-->L833-1: 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] {6953#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:21:37,091 INFO L290 TraceCheckUtils]: 73: Hoare triple {6953#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [789] L833-1-->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] {6953#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:21:37,091 INFO L290 TraceCheckUtils]: 74: Hoare triple {6953#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [817] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {6954#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:21:37,092 INFO L290 TraceCheckUtils]: 75: Hoare triple {6954#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [783] 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[] {6947#false} is VALID [2022-02-20 20:21:37,092 INFO L290 TraceCheckUtils]: 76: Hoare triple {6947#false} [774] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6947#false} is VALID [2022-02-20 20:21:37,092 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 20:21:37,093 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:21:37,093 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400873499] [2022-02-20 20:21:37,093 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400873499] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:21:37,093 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:21:37,093 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 20:21:37,093 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029578357] [2022-02-20 20:21:37,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:21:37,094 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 0 states have call successors, (0), 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 77 [2022-02-20 20:21:37,094 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:21:37,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 8.555555555555555) internal successors, (77), 9 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:37,142 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:21:37,142 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 20:21:37,142 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:21:37,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 20:21:37,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-20 20:21:37,143 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 73 out of 98 [2022-02-20 20:21:37,144 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 83 transitions, 204 flow. Second operand has 9 states, 9 states have (on average 75.22222222222223) internal successors, (677), 9 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:37,144 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:21:37,144 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 73 of 98 [2022-02-20 20:21:37,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:21:37,457 INFO L129 PetriNetUnfolder]: 5/129 cut-off events. [2022-02-20 20:21:37,457 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-02-20 20:21:37,457 INFO L84 FinitePrefix]: Finished finitePrefix Result has 210 conditions, 129 events. 5/129 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 178 event pairs, 0 based on Foata normal form. 1/130 useless extension candidates. Maximal degree in co-relation 197. Up to 12 conditions per place. [2022-02-20 20:21:37,458 INFO L132 encePairwiseOnDemand]: 89/98 looper letters, 18 selfloop transitions, 4 changer transitions 8/93 dead transitions. [2022-02-20 20:21:37,458 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 93 transitions, 298 flow [2022-02-20 20:21:37,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:21:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:21:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 761 transitions. [2022-02-20 20:21:37,463 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7765306122448979 [2022-02-20 20:21:37,463 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 761 transitions. [2022-02-20 20:21:37,463 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 761 transitions. [2022-02-20 20:21:37,464 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:21:37,464 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 761 transitions. [2022-02-20 20:21:37,465 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 76.1) internal successors, (761), 10 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:37,466 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 98.0) internal successors, (1078), 11 states have internal predecessors, (1078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:37,467 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 98.0) internal successors, (1078), 11 states have internal predecessors, (1078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:37,467 INFO L186 Difference]: Start difference. First operand has 102 places, 83 transitions, 204 flow. Second operand 10 states and 761 transitions. [2022-02-20 20:21:37,467 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 93 transitions, 298 flow [2022-02-20 20:21:37,522 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 93 transitions, 266 flow, removed 12 selfloop flow, removed 8 redundant places. [2022-02-20 20:21:37,524 INFO L242 Difference]: Finished difference. Result has 104 places, 83 transitions, 202 flow [2022-02-20 20:21:37,524 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=98, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=202, PETRI_PLACES=104, PETRI_TRANSITIONS=83} [2022-02-20 20:21:37,524 INFO L334 CegarLoopForPetriNet]: 101 programPoint places, 3 predicate places. [2022-02-20 20:21:37,524 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 104 places, 83 transitions, 202 flow [2022-02-20 20:21:37,530 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 400 states, 398 states have (on average 2.1180904522613067) internal successors, (843), 399 states have internal predecessors, (843), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:37,530 INFO L78 Accepts]: Start accepts. Automaton has has 400 states, 398 states have (on average 2.1180904522613067) internal successors, (843), 399 states have internal predecessors, (843), 0 states have call successors, (0), 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 77 [2022-02-20 20:21:37,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:21:37,531 INFO L470 AbstractCegarLoop]: Abstraction has has 104 places, 83 transitions, 202 flow [2022-02-20 20:21:37,531 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 75.22222222222223) internal successors, (677), 9 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:21:37,531 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:21:37,531 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:21:37,531 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 20:21:37,532 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:21:37,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:21:37,532 INFO L85 PathProgramCache]: Analyzing trace with hash 336232709, now seen corresponding path program 3 times [2022-02-20 20:21:37,532 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:21:37,532 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733897843] [2022-02-20 20:21:37,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:21:37,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:21:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:21:37,566 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 20:21:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:21:37,630 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 20:21:37,630 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 20:21:37,631 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-20 20:21:37,632 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-02-20 20:21:37,633 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 5 remaining) [2022-02-20 20:21:37,636 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 5 remaining) [2022-02-20 20:21:37,636 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-02-20 20:21:37,637 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 20:21:37,639 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1] [2022-02-20 20:21:37,642 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-20 20:21:37,642 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 20:21:37,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 08:21:37 BasicIcfg [2022-02-20 20:21:37,757 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 20:21:37,758 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 20:21:37,758 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 20:21:37,758 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 20:21:37,758 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:21:31" (3/4) ... [2022-02-20 20:21:37,759 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-02-20 20:21:37,847 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 20:21:37,847 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 20:21:37,848 INFO L158 Benchmark]: Toolchain (without parser) took 7388.80ms. Allocated memory was 144.7MB in the beginning and 369.1MB in the end (delta: 224.4MB). Free memory was 115.3MB in the beginning and 285.2MB in the end (delta: -169.9MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2022-02-20 20:21:37,849 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 20:21:37,849 INFO L158 Benchmark]: CACSL2BoogieTranslator took 444.31ms. Allocated memory is still 144.7MB. Free memory was 115.3MB in the beginning and 103.3MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-02-20 20:21:37,849 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.39ms. Allocated memory is still 144.7MB. Free memory was 103.0MB in the beginning and 100.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-02-20 20:21:37,849 INFO L158 Benchmark]: Boogie Preprocessor took 29.43ms. Allocated memory is still 144.7MB. Free memory was 100.5MB in the beginning and 97.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:21:37,849 INFO L158 Benchmark]: RCFGBuilder took 838.37ms. Allocated memory is still 144.7MB. Free memory was 97.9MB in the beginning and 84.8MB in the end (delta: 13.1MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2022-02-20 20:21:37,850 INFO L158 Benchmark]: TraceAbstraction took 5939.70ms. Allocated memory was 144.7MB in the beginning and 369.1MB in the end (delta: 224.4MB). Free memory was 84.8MB in the beginning and 317.7MB in the end (delta: -232.9MB). Peak memory consumption was 188.5MB. Max. memory is 16.1GB. [2022-02-20 20:21:37,850 INFO L158 Benchmark]: Witness Printer took 89.96ms. Allocated memory is still 369.1MB. Free memory was 317.7MB in the beginning and 285.2MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-02-20 20:21:37,852 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 0.18ms. Allocated memory is still 90.2MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 444.31ms. Allocated memory is still 144.7MB. Free memory was 115.3MB in the beginning and 103.3MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.39ms. Allocated memory is still 144.7MB. Free memory was 103.0MB in the beginning and 100.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.43ms. Allocated memory is still 144.7MB. Free memory was 100.5MB in the beginning and 97.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 838.37ms. Allocated memory is still 144.7MB. Free memory was 97.9MB in the beginning and 84.8MB in the end (delta: 13.1MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * TraceAbstraction took 5939.70ms. Allocated memory was 144.7MB in the beginning and 369.1MB in the end (delta: 224.4MB). Free memory was 84.8MB in the beginning and 317.7MB in the end (delta: -232.9MB). Peak memory consumption was 188.5MB. Max. memory is 16.1GB. * Witness Printer took 89.96ms. Allocated memory is still 369.1MB. Free memory was 317.7MB in the beginning and 285.2MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. 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] [L718] 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, y=0] [L720] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L721] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L722] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L723] 0 _Bool z$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L724] 0 _Bool z$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L725] 0 _Bool z$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L726] 0 _Bool z$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0] [L727] 0 _Bool z$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L728] 0 _Bool z$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L729] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0] [L730] 0 int *z$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L731] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L732] 0 _Bool z$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L733] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L734] 0 _Bool z$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L735] 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$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L736] 0 _Bool weak$$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, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L815] 0 pthread_t t1089; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t1089={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L816] FCALL, FORK 0 pthread_create(&t1089, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1089, ((void *)0), P0, ((void *)0))=-1, t1089={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L740] 1 z$w_buff1 = z$w_buff0 [L741] 1 z$w_buff0 = 1 [L742] 1 z$w_buff1_used = z$w_buff0_used [L743] 1 z$w_buff0_used = (_Bool)1 [L744] CALL 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L744] RET 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L745] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L746] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L747] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L748] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L751] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 0 pthread_t t1090; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t1089={5:0}, t1090={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] FCALL, FORK 0 pthread_create(&t1090, ((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(&t1090, ((void *)0), P1, ((void *)0))=0, t1089={5:0}, t1090={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L768] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L771] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L774] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L778] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L779] 2 z$flush_delayed = weak$$choice2 [L780] 2 z$mem_tmp = z [L781] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L781] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L782] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L782] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0) [L782] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L782] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L783] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L783] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1) [L783] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L783] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L784] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L784] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used) [L784] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L784] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L785] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L785] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L785] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L785] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L786] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L786] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2) [L786] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L786] 2 z$r_buff0_thd2 = weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L787] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L787] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L788] 2 __unbuffered_p1_EBX = z [L789] EXPR 2 z$flush_delayed ? z$mem_tmp : z [L789] 2 z = z$flush_delayed ? z$mem_tmp : z [L790] 2 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L793] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L793] EXPR 2 z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z [L793] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L793] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L794] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L794] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L795] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L795] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L796] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L796] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L797] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L797] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L754] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L754] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L755] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L755] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L756] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L756] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L757] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L757] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L758] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L758] 1 z$r_buff1_thd1 = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L761] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L800] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L820] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1089={5:0}, t1090={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L822] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L822] RET 0 assume_abort_if_not(main$tmp_guard0) [L824] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L824] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L824] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L824] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L825] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L825] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L826] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L826] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L827] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L827] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L828] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L828] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L831] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1089={5:0}, t1090={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L833] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 816]: 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: 818]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 118 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: 5.7s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 213 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 213 mSDsluCounter, 220 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 449 mSDsCounter, 34 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 499 IncrementalHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 34 mSolverCounterUnsat, 49 mSDtfsCounter, 499 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 64 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=254occurred in iteration=3, InterpolantAutomatonStates: 52, 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, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 480 NumberOfCodeBlocks, 480 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 397 ConstructedInterpolants, 0 QuantifiedInterpolants, 1690 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-20 20:21:37,900 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE