./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:19:09,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:19:09,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:19:09,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:19:09,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:19:09,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:19:09,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:19:09,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:19:09,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:19:09,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:19:09,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:19:09,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:19:09,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:19:09,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:19:09,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:19:09,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:19:09,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:19:09,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:19:09,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:19:09,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:19:09,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:19:09,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:19:09,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:19:09,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:19:09,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:19:09,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:19:09,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:19:09,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:19:09,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:19:09,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:19:09,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:19:09,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:19:09,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:19:09,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:19:09,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:19:09,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:19:09,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:19:09,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:19:09,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:19:09,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:19:09,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:19:09,375 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:19:09,403 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:19:09,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:19:09,405 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:19:09,405 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:19:09,406 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:19:09,406 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:19:09,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:19:09,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:19:09,407 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:19:09,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:19:09,407 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:19:09,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:19:09,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:19:09,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:19:09,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:19:09,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:19:09,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:19:09,408 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:19:09,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:19:09,409 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:19:09,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:19:09,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:19:09,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:19:09,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:19:09,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:09,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:19:09,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:19:09,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:19:09,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:19:09,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:19:09,411 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:19:09,412 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:19:09,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:19:09,412 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 [2022-02-20 20:19:09,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:19:09,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:19:09,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:19:09,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:19:09,595 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:19:09,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:19:09,635 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121b3e1d5/ffecf4c97b504a13bad25793a195aa52/FLAG2e90fa3e9 [2022-02-20 20:19:10,039 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:19:10,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:19:10,058 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121b3e1d5/ffecf4c97b504a13bad25793a195aa52/FLAG2e90fa3e9 [2022-02-20 20:19:10,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121b3e1d5/ffecf4c97b504a13bad25793a195aa52 [2022-02-20 20:19:10,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:19:10,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:19:10,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:10,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:19:10,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:19:10,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c2c0ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10, skipping insertion in model container [2022-02-20 20:19:10,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:19:10,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:19:10,262 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/mix030_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-20 20:19:10,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:10,468 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:19:10,478 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/mix030_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-20 20:19:10,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:10,552 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:19:10,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10 WrapperNode [2022-02-20 20:19:10,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:10,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:10,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:19:10,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:19:10,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,595 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 290 [2022-02-20 20:19:10,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:10,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:19:10,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:19:10,596 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:19:10,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:19:10,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:19:10,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:19:10,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:19:10,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (1/1) ... [2022-02-20 20:19:10,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:10,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:19:10,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 20:19:10,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 20:19:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:19:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:19:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:19:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:19:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:19:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:19:10,689 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:19:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:19:10,689 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:19:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:19:10,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:19:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:19:10,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:19:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:19:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:19:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:19:10,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:19:10,692 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:19:10,815 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:19:10,816 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:19:11,249 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:19:11,489 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:19:11,489 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:19:11,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:11 BoogieIcfgContainer [2022-02-20 20:19:11,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:19:11,492 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:19:11,492 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:19:11,494 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:19:11,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:19:10" (1/3) ... [2022-02-20 20:19:11,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70a8c2c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:11, skipping insertion in model container [2022-02-20 20:19:11,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:10" (2/3) ... [2022-02-20 20:19:11,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70a8c2c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:11, skipping insertion in model container [2022-02-20 20:19:11,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:11" (3/3) ... [2022-02-20 20:19:11,497 INFO L111 eAbstractionObserver]: Analyzing ICFG mix030_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:19:11,503 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:19:11,503 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:19:11,503 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:19:11,503 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:19:11,546 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,547 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,547 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,547 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,547 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,548 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,548 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,549 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,549 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,550 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,550 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,550 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,550 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,551 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,551 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,551 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,551 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,552 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,552 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,552 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,552 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,552 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,553 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,553 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,553 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,553 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,553 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,553 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,553 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,554 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,554 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,554 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,554 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,555 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,555 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,555 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,555 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,555 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,556 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,556 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,556 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,556 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,556 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,556 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,557 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,557 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,557 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,557 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,557 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,558 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,558 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,558 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,558 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,558 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,559 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,559 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,559 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,559 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,560 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,560 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,560 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,560 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,560 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,561 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,561 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,561 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,561 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,562 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,562 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,562 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,562 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,562 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,563 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,565 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,567 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,570 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,570 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,570 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,571 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,571 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,571 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,571 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,571 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,572 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,572 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,578 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,578 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,578 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,578 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,579 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,579 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,579 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,580 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,580 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,580 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,580 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,580 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,580 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,581 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,581 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,581 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,581 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,581 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,583 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,583 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,583 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,584 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,584 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,584 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,584 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,584 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,584 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,584 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,584 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,585 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:11,585 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:19:11,612 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:19:11,620 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:19:11,620 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:19:11,630 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 146 places, 135 transitions, 290 flow [2022-02-20 20:19:11,684 INFO L129 PetriNetUnfolder]: 2/131 cut-off events. [2022-02-20 20:19:11,685 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:11,688 INFO L84 FinitePrefix]: Finished finitePrefix Result has 144 conditions, 131 events. 2/131 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 70 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-02-20 20:19:11,688 INFO L82 GeneralOperation]: Start removeDead. Operand has 146 places, 135 transitions, 290 flow [2022-02-20 20:19:11,694 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 142 places, 131 transitions, 274 flow [2022-02-20 20:19:11,724 INFO L129 PetriNetUnfolder]: 0/77 cut-off events. [2022-02-20 20:19:11,725 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:11,725 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:11,726 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] [2022-02-20 20:19:11,726 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:19:11,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:11,732 INFO L85 PathProgramCache]: Analyzing trace with hash 1442612500, now seen corresponding path program 1 times [2022-02-20 20:19:11,738 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:11,739 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271672887] [2022-02-20 20:19:11,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:11,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:12,008 INFO L290 TraceCheckUtils]: 0: Hoare triple {149#true} [993] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:19:12,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {149#true} [927] 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] {149#true} is VALID [2022-02-20 20:19:12,009 INFO L290 TraceCheckUtils]: 2: Hoare triple {149#true} [999] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:19:12,009 INFO L290 TraceCheckUtils]: 3: Hoare triple {149#true} [1004] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:19:12,009 INFO L290 TraceCheckUtils]: 4: Hoare triple {149#true} [1003] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:19:12,010 INFO L290 TraceCheckUtils]: 5: Hoare triple {149#true} [968] 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[] {149#true} is VALID [2022-02-20 20:19:12,010 INFO L290 TraceCheckUtils]: 6: Hoare triple {149#true} [891] 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[] {149#true} is VALID [2022-02-20 20:19:12,011 INFO L290 TraceCheckUtils]: 7: Hoare triple {149#true} [975] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:19:12,011 INFO L290 TraceCheckUtils]: 8: Hoare triple {149#true} [890] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {149#true} is VALID [2022-02-20 20:19:12,012 INFO L290 TraceCheckUtils]: 9: Hoare triple {149#true} [957] L712-->L714: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {149#true} is VALID [2022-02-20 20:19:12,012 INFO L290 TraceCheckUtils]: 10: Hoare triple {149#true} [887] L714-->L716: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {149#true} is VALID [2022-02-20 20:19:12,012 INFO L290 TraceCheckUtils]: 11: Hoare triple {149#true} [933] L716-->L717: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {149#true} is VALID [2022-02-20 20:19:12,012 INFO L290 TraceCheckUtils]: 12: Hoare triple {149#true} [903] L717-->L718: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {149#true} is VALID [2022-02-20 20:19:12,013 INFO L290 TraceCheckUtils]: 13: Hoare triple {149#true} [974] L718-->L720: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {149#true} is VALID [2022-02-20 20:19:12,013 INFO L290 TraceCheckUtils]: 14: Hoare triple {149#true} [914] L720-->L722: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {149#true} is VALID [2022-02-20 20:19:12,013 INFO L290 TraceCheckUtils]: 15: Hoare triple {149#true} [952] L722-->L723: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {149#true} is VALID [2022-02-20 20:19:12,013 INFO L290 TraceCheckUtils]: 16: Hoare triple {149#true} [1007] L723-->L724: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {149#true} is VALID [2022-02-20 20:19:12,013 INFO L290 TraceCheckUtils]: 17: Hoare triple {149#true} [904] L724-->L725: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {149#true} is VALID [2022-02-20 20:19:12,014 INFO L290 TraceCheckUtils]: 18: Hoare triple {149#true} [888] L725-->L726: Formula: (= v_~y$r_buff0_thd0~0_13 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_13} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {149#true} is VALID [2022-02-20 20:19:12,014 INFO L290 TraceCheckUtils]: 19: Hoare triple {149#true} [973] L726-->L727: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {149#true} is VALID [2022-02-20 20:19:12,015 INFO L290 TraceCheckUtils]: 20: Hoare triple {149#true} [898] L727-->L728: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {149#true} is VALID [2022-02-20 20:19:12,016 INFO L290 TraceCheckUtils]: 21: Hoare triple {149#true} [958] L728-->L729: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {149#true} is VALID [2022-02-20 20:19:12,017 INFO L290 TraceCheckUtils]: 22: Hoare triple {149#true} [923] L729-->L730: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {149#true} is VALID [2022-02-20 20:19:12,017 INFO L290 TraceCheckUtils]: 23: Hoare triple {149#true} [944] L730-->L731: Formula: (= v_~y$r_buff1_thd0~0_9 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_9} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {149#true} is VALID [2022-02-20 20:19:12,017 INFO L290 TraceCheckUtils]: 24: Hoare triple {149#true} [981] L731-->L732: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {149#true} is VALID [2022-02-20 20:19:12,017 INFO L290 TraceCheckUtils]: 25: Hoare triple {149#true} [909] L732-->L733: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {149#true} is VALID [2022-02-20 20:19:12,017 INFO L290 TraceCheckUtils]: 26: Hoare triple {149#true} [979] L733-->L734: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {149#true} is VALID [2022-02-20 20:19:12,018 INFO L290 TraceCheckUtils]: 27: Hoare triple {149#true} [982] L734-->L735: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {149#true} is VALID [2022-02-20 20:19:12,018 INFO L290 TraceCheckUtils]: 28: Hoare triple {149#true} [1000] L735-->L736: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {149#true} is VALID [2022-02-20 20:19:12,018 INFO L290 TraceCheckUtils]: 29: Hoare triple {149#true} [922] L736-->L737: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {149#true} is VALID [2022-02-20 20:19:12,018 INFO L290 TraceCheckUtils]: 30: Hoare triple {149#true} [908] L737-->L738: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {149#true} is VALID [2022-02-20 20:19:12,019 INFO L290 TraceCheckUtils]: 31: Hoare triple {149#true} [945] L738-->L739: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,020 INFO L290 TraceCheckUtils]: 32: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [880] L739-->L740: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,020 INFO L290 TraceCheckUtils]: 33: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [934] L740-->L742: Formula: (= v_~y$w_buff1_used~0_31 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_31} AuxVars[] AssignedVars[~y$w_buff1_used~0] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,021 INFO L290 TraceCheckUtils]: 34: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [924] L742-->L743: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,021 INFO L290 TraceCheckUtils]: 35: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [948] L743-->L744: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,022 INFO L290 TraceCheckUtils]: 36: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [925] L744-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,022 INFO L290 TraceCheckUtils]: 37: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [1006] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,023 INFO L290 TraceCheckUtils]: 38: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [931] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,023 INFO L290 TraceCheckUtils]: 39: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [899] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,024 INFO L290 TraceCheckUtils]: 40: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [989] L-1-6-->L844: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_3|, ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_3|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_3|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_3|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t808~0#1.base, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t807~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t806~0#1.base, ULTIMATE.start_main_~#t806~0#1.offset, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_~#t805~0#1.offset, ULTIMATE.start_main_~#t807~0#1.offset, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t805~0#1.base, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t808~0#1.offset, ULTIMATE.start_main_#t~nondet28#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,024 INFO L290 TraceCheckUtils]: 41: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [965] L844-->L844-1: Formula: (and (= |v_ULTIMATE.start_main_~#t805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t805~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t805~0#1.base_4| 1) |v_#valid_12|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t805~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t805~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t805~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_4|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t805~0#1.offset, #valid, ULTIMATE.start_main_~#t805~0#1.base, #length] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,025 INFO L290 TraceCheckUtils]: 42: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [949] L844-1-->L845: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,025 INFO L290 TraceCheckUtils]: 43: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [992] L845-->L845-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,026 INFO L290 TraceCheckUtils]: 44: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [901] L845-1-->L845-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t805~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t805~0#1.base_5|) |v_ULTIMATE.start_main_~#t805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_5|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_5|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,026 INFO L290 TraceCheckUtils]: 45: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [1041] L845-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,027 INFO L290 TraceCheckUtils]: 46: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [988] L845-3-->L845-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,027 INFO L290 TraceCheckUtils]: 47: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [912] L845-4-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,028 INFO L290 TraceCheckUtils]: 48: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [900] L846-->L846-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t806~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t806~0#1.base_4| 0)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t806~0#1.base_4| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t806~0#1.base_4|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t806~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t806~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t806~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t806~0#1.base] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,032 INFO L290 TraceCheckUtils]: 49: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [886] L846-1-->L847: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,034 INFO L290 TraceCheckUtils]: 50: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [987] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,035 INFO L290 TraceCheckUtils]: 51: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [920] L847-1-->L847-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t806~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t806~0#1.base_5|) |v_ULTIMATE.start_main_~#t806~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_5|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_5|} OutVars{ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_5|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,035 INFO L290 TraceCheckUtils]: 52: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [1045] L847-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite5=|v_P1Thread1of1ForFork2_#t~ite5_4|, P1Thread1of1ForFork2_#t~ite4=|v_P1Thread1of1ForFork2_#t~ite4_4|, P1Thread1of1ForFork2_#t~ite7=|v_P1Thread1of1ForFork2_#t~ite7_4|, P1Thread1of1ForFork2_#t~ite6=|v_P1Thread1of1ForFork2_#t~ite6_4|, P1Thread1of1ForFork2_#t~ite3=|v_P1Thread1of1ForFork2_#t~ite3_6|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_#t~ite8=|v_P1Thread1of1ForFork2_#t~ite8_4|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite5, P1Thread1of1ForFork2_#t~ite4, P1Thread1of1ForFork2_#t~ite7, P1Thread1of1ForFork2_#t~ite6, P1Thread1of1ForFork2_#t~ite3, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite8, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,036 INFO L290 TraceCheckUtils]: 53: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [916] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,038 INFO L290 TraceCheckUtils]: 54: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [894] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,038 INFO L290 TraceCheckUtils]: 55: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [932] L848-->L848-1: Formula: (and (= |v_ULTIMATE.start_main_~#t807~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t807~0#1.base_4| 0)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t807~0#1.base_4| 4)) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t807~0#1.base_4|) 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t807~0#1.base_4|) (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_~#t807~0#1.base_4| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_4|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t807~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t807~0#1.base] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,039 INFO L290 TraceCheckUtils]: 56: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [985] L848-1-->L849: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,039 INFO L290 TraceCheckUtils]: 57: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [1001] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,040 INFO L290 TraceCheckUtils]: 58: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [926] L849-1-->L849-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t807~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t807~0#1.base_5|) |v_ULTIMATE.start_main_~#t807~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_5|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_5|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,042 INFO L290 TraceCheckUtils]: 59: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [1047] L849-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork3_thidvar1_2 0) (= |v_P2Thread1of1ForFork3_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork3_thidvar2_2 0) (= v_P2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork3_thidvar3_2 0) (= |v_P2Thread1of1ForFork3_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork3_#t~ite14#1=|v_P2Thread1of1ForFork3_#t~ite14#1_4|, P2Thread1of1ForFork3_~arg#1.offset=|v_P2Thread1of1ForFork3_~arg#1.offset_4|, P2Thread1of1ForFork3_~arg#1.base=|v_P2Thread1of1ForFork3_~arg#1.base_4|, P2Thread1of1ForFork3_#t~ite12#1=|v_P2Thread1of1ForFork3_#t~ite12#1_4|, P2Thread1of1ForFork3_#in~arg#1.offset=|v_P2Thread1of1ForFork3_#in~arg#1.offset_4|, P2Thread1of1ForFork3_#res#1.base=|v_P2Thread1of1ForFork3_#res#1.base_4|, P2Thread1of1ForFork3_#t~ite10#1=|v_P2Thread1of1ForFork3_#t~ite10#1_4|, P2Thread1of1ForFork3_thidvar3=v_P2Thread1of1ForFork3_thidvar3_2, P2Thread1of1ForFork3_thidvar2=v_P2Thread1of1ForFork3_thidvar2_2, P2Thread1of1ForFork3_thidvar1=v_P2Thread1of1ForFork3_thidvar1_2, P2Thread1of1ForFork3_#res#1.offset=|v_P2Thread1of1ForFork3_#res#1.offset_4|, P2Thread1of1ForFork3_#t~ite9#1=|v_P2Thread1of1ForFork3_#t~ite9#1_6|, P2Thread1of1ForFork3_thidvar0=v_P2Thread1of1ForFork3_thidvar0_2, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork3_#t~ite13#1=|v_P2Thread1of1ForFork3_#t~ite13#1_4|, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_6|, P2Thread1of1ForFork3_#in~arg#1.base=|v_P2Thread1of1ForFork3_#in~arg#1.base_4|, P2Thread1of1ForFork3_#t~ite11#1=|v_P2Thread1of1ForFork3_#t~ite11#1_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#t~ite14#1, P2Thread1of1ForFork3_~arg#1.offset, P2Thread1of1ForFork3_~arg#1.base, P2Thread1of1ForFork3_#t~ite12#1, P2Thread1of1ForFork3_#in~arg#1.offset, P2Thread1of1ForFork3_#res#1.base, P2Thread1of1ForFork3_#t~ite10#1, P2Thread1of1ForFork3_thidvar3, P2Thread1of1ForFork3_thidvar2, P2Thread1of1ForFork3_thidvar1, P2Thread1of1ForFork3_#res#1.offset, P2Thread1of1ForFork3_#t~ite9#1, P2Thread1of1ForFork3_thidvar0, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1, P2Thread1of1ForFork3_#t~ite13#1, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, P2Thread1of1ForFork3_#in~arg#1.base, P2Thread1of1ForFork3_#t~ite11#1] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,043 INFO L290 TraceCheckUtils]: 60: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [1024] P2ENTRY-->L782: Formula: (and (= |v_P2Thread1of1ForFork3_#in~arg#1.offset_1| |v_P2Thread1of1ForFork3_~arg#1.offset_1|) (= |v_P2Thread1of1ForFork3_#in~arg#1.base_1| |v_P2Thread1of1ForFork3_~arg#1.base_1|)) InVars {P2Thread1of1ForFork3_#in~arg#1.base=|v_P2Thread1of1ForFork3_#in~arg#1.base_1|, P2Thread1of1ForFork3_#in~arg#1.offset=|v_P2Thread1of1ForFork3_#in~arg#1.offset_1|} OutVars{P2Thread1of1ForFork3_~arg#1.base=|v_P2Thread1of1ForFork3_~arg#1.base_1|, P2Thread1of1ForFork3_#in~arg#1.offset=|v_P2Thread1of1ForFork3_#in~arg#1.offset_1|, P2Thread1of1ForFork3_~arg#1.offset=|v_P2Thread1of1ForFork3_~arg#1.offset_1|, P2Thread1of1ForFork3_#in~arg#1.base=|v_P2Thread1of1ForFork3_#in~arg#1.base_1|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg#1.offset, P2Thread1of1ForFork3_~arg#1.base] {151#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:12,043 INFO L290 TraceCheckUtils]: 61: Hoare triple {151#(= ~y$w_buff0_used~0 0)} [1025] L782-->P2Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$w_buff0_used~0_442 v_~y$w_buff1_used~0_329) (= v_~y$w_buff0_used~0_441 1) (= 2 v_~y$w_buff0~0_92) (= v_~y$w_buff1~0_111 v_~y$w_buff0~0_93) (= |v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_1| |v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_1|) (= |v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_1| 0) (= (ite (not (and (not (= (mod v_~y$w_buff1_used~0_329 256) 0)) (not (= (mod v_~y$w_buff0_used~0_441 256) 0)))) 1 0) |v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_1|)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_442, ~y$w_buff0~0=v_~y$w_buff0~0_93} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_441, ~y$w_buff1~0=v_~y$w_buff1~0_111, ~y$w_buff0~0=v_~y$w_buff0~0_92, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_1|, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_329} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, ~y$w_buff0~0, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, ~y$w_buff1_used~0] {150#false} is VALID [2022-02-20 20:19:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:12,045 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:12,045 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271672887] [2022-02-20 20:19:12,045 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1271672887] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:12,046 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:12,046 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:19:12,048 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043101293] [2022-02-20 20:19:12,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:12,057 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 31.0) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 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 62 [2022-02-20 20:19:12,058 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:12,061 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 31.0) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:12,110 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:12,110 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:19:12,110 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:12,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:19:12,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:19:12,132 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 120 out of 135 [2022-02-20 20:19:12,140 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 131 transitions, 274 flow. Second operand has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:12,141 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:12,141 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 120 of 135 [2022-02-20 20:19:12,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:12,304 INFO L129 PetriNetUnfolder]: 57/361 cut-off events. [2022-02-20 20:19:12,304 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:19:12,309 INFO L84 FinitePrefix]: Finished finitePrefix Result has 490 conditions, 361 events. 57/361 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 1448 event pairs, 17 based on Foata normal form. 16/358 useless extension candidates. Maximal degree in co-relation 434. Up to 75 conditions per place. [2022-02-20 20:19:12,312 INFO L132 encePairwiseOnDemand]: 130/135 looper letters, 14 selfloop transitions, 2 changer transitions 0/132 dead transitions. [2022-02-20 20:19:12,312 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 132 transitions, 311 flow [2022-02-20 20:19:12,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:19:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:19:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 381 transitions. [2022-02-20 20:19:12,329 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9407407407407408 [2022-02-20 20:19:12,329 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 381 transitions. [2022-02-20 20:19:12,330 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 381 transitions. [2022-02-20 20:19:12,330 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:12,332 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 381 transitions. [2022-02-20 20:19:12,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 127.0) internal successors, (381), 3 states have internal predecessors, (381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:12,339 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 135.0) internal successors, (540), 4 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:12,343 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 135.0) internal successors, (540), 4 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:12,344 INFO L186 Difference]: Start difference. First operand has 142 places, 131 transitions, 274 flow. Second operand 3 states and 381 transitions. [2022-02-20 20:19:12,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 132 transitions, 311 flow [2022-02-20 20:19:12,347 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 132 transitions, 306 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:19:12,350 INFO L242 Difference]: Finished difference. Result has 138 places, 127 transitions, 266 flow [2022-02-20 20:19:12,351 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=266, PETRI_PLACES=138, PETRI_TRANSITIONS=127} [2022-02-20 20:19:12,353 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, -4 predicate places. [2022-02-20 20:19:12,354 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 138 places, 127 transitions, 266 flow [2022-02-20 20:19:15,680 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 136679 states, 136676 states have (on average 4.439052942725863) internal successors, (606712), 136678 states have internal predecessors, (606712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:16,187 INFO L78 Accepts]: Start accepts. Automaton has has 136679 states, 136676 states have (on average 4.439052942725863) internal successors, (606712), 136678 states have internal predecessors, (606712), 0 states have call successors, (0), 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 62 [2022-02-20 20:19:16,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:16,188 INFO L470 AbstractCegarLoop]: Abstraction has has 138 places, 127 transitions, 266 flow [2022-02-20 20:19:16,189 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:16,189 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:16,189 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:16,189 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:19:16,190 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:19:16,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:16,190 INFO L85 PathProgramCache]: Analyzing trace with hash 1620607474, now seen corresponding path program 1 times [2022-02-20 20:19:16,191 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:16,191 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014284678] [2022-02-20 20:19:16,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:16,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:16,448 INFO L290 TraceCheckUtils]: 0: Hoare triple {136833#true} [993] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136833#true} is VALID [2022-02-20 20:19:16,448 INFO L290 TraceCheckUtils]: 1: Hoare triple {136833#true} [927] 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] {136833#true} is VALID [2022-02-20 20:19:16,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {136833#true} [999] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {136833#true} is VALID [2022-02-20 20:19:16,449 INFO L290 TraceCheckUtils]: 3: Hoare triple {136833#true} [1004] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {136833#true} is VALID [2022-02-20 20:19:16,449 INFO L290 TraceCheckUtils]: 4: Hoare triple {136833#true} [1003] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {136833#true} is VALID [2022-02-20 20:19:16,449 INFO L290 TraceCheckUtils]: 5: Hoare triple {136833#true} [968] 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[] {136833#true} is VALID [2022-02-20 20:19:16,449 INFO L290 TraceCheckUtils]: 6: Hoare triple {136833#true} [891] 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[] {136833#true} is VALID [2022-02-20 20:19:16,449 INFO L290 TraceCheckUtils]: 7: Hoare triple {136833#true} [975] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {136833#true} is VALID [2022-02-20 20:19:16,450 INFO L290 TraceCheckUtils]: 8: Hoare triple {136833#true} [890] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {136833#true} is VALID [2022-02-20 20:19:16,450 INFO L290 TraceCheckUtils]: 9: Hoare triple {136833#true} [957] L712-->L714: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {136833#true} is VALID [2022-02-20 20:19:16,450 INFO L290 TraceCheckUtils]: 10: Hoare triple {136833#true} [887] L714-->L716: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {136833#true} is VALID [2022-02-20 20:19:16,450 INFO L290 TraceCheckUtils]: 11: Hoare triple {136833#true} [933] L716-->L717: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {136833#true} is VALID [2022-02-20 20:19:16,450 INFO L290 TraceCheckUtils]: 12: Hoare triple {136833#true} [903] L717-->L718: 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] {136833#true} is VALID [2022-02-20 20:19:16,451 INFO L290 TraceCheckUtils]: 13: Hoare triple {136833#true} [974] L718-->L720: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {136833#true} is VALID [2022-02-20 20:19:16,451 INFO L290 TraceCheckUtils]: 14: Hoare triple {136833#true} [914] L720-->L722: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {136833#true} is VALID [2022-02-20 20:19:16,451 INFO L290 TraceCheckUtils]: 15: Hoare triple {136833#true} [952] L722-->L723: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {136833#true} is VALID [2022-02-20 20:19:16,451 INFO L290 TraceCheckUtils]: 16: Hoare triple {136833#true} [1007] L723-->L724: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {136833#true} is VALID [2022-02-20 20:19:16,451 INFO L290 TraceCheckUtils]: 17: Hoare triple {136833#true} [904] L724-->L725: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {136833#true} is VALID [2022-02-20 20:19:16,452 INFO L290 TraceCheckUtils]: 18: Hoare triple {136833#true} [888] L725-->L726: Formula: (= v_~y$r_buff0_thd0~0_13 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_13} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {136833#true} is VALID [2022-02-20 20:19:16,452 INFO L290 TraceCheckUtils]: 19: Hoare triple {136833#true} [973] L726-->L727: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {136833#true} is VALID [2022-02-20 20:19:16,452 INFO L290 TraceCheckUtils]: 20: Hoare triple {136833#true} [898] L727-->L728: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {136833#true} is VALID [2022-02-20 20:19:16,452 INFO L290 TraceCheckUtils]: 21: Hoare triple {136833#true} [958] L728-->L729: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {136833#true} is VALID [2022-02-20 20:19:16,454 INFO L290 TraceCheckUtils]: 22: Hoare triple {136833#true} [923] L729-->L730: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {136833#true} is VALID [2022-02-20 20:19:16,455 INFO L290 TraceCheckUtils]: 23: Hoare triple {136833#true} [944] L730-->L731: Formula: (= v_~y$r_buff1_thd0~0_9 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_9} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {136833#true} is VALID [2022-02-20 20:19:16,455 INFO L290 TraceCheckUtils]: 24: Hoare triple {136833#true} [981] L731-->L732: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {136833#true} is VALID [2022-02-20 20:19:16,455 INFO L290 TraceCheckUtils]: 25: Hoare triple {136833#true} [909] L732-->L733: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {136833#true} is VALID [2022-02-20 20:19:16,455 INFO L290 TraceCheckUtils]: 26: Hoare triple {136833#true} [979] L733-->L734: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {136833#true} is VALID [2022-02-20 20:19:16,456 INFO L290 TraceCheckUtils]: 27: Hoare triple {136833#true} [982] L734-->L735: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {136833#true} is VALID [2022-02-20 20:19:16,456 INFO L290 TraceCheckUtils]: 28: Hoare triple {136833#true} [1000] L735-->L736: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {136833#true} is VALID [2022-02-20 20:19:16,456 INFO L290 TraceCheckUtils]: 29: Hoare triple {136833#true} [922] L736-->L737: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {136833#true} is VALID [2022-02-20 20:19:16,456 INFO L290 TraceCheckUtils]: 30: Hoare triple {136833#true} [908] L737-->L738: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {136833#true} is VALID [2022-02-20 20:19:16,456 INFO L290 TraceCheckUtils]: 31: Hoare triple {136833#true} [945] L738-->L739: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {136833#true} is VALID [2022-02-20 20:19:16,457 INFO L290 TraceCheckUtils]: 32: Hoare triple {136833#true} [880] L739-->L740: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {136833#true} is VALID [2022-02-20 20:19:16,457 INFO L290 TraceCheckUtils]: 33: Hoare triple {136833#true} [934] L740-->L742: Formula: (= v_~y$w_buff1_used~0_31 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_31} AuxVars[] AssignedVars[~y$w_buff1_used~0] {136833#true} is VALID [2022-02-20 20:19:16,457 INFO L290 TraceCheckUtils]: 34: Hoare triple {136833#true} [924] L742-->L743: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,458 INFO L290 TraceCheckUtils]: 35: Hoare triple {136835#(= ~z~0 0)} [948] L743-->L744: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,458 INFO L290 TraceCheckUtils]: 36: Hoare triple {136835#(= ~z~0 0)} [925] L744-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,458 INFO L290 TraceCheckUtils]: 37: Hoare triple {136835#(= ~z~0 0)} [1006] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,459 INFO L290 TraceCheckUtils]: 38: Hoare triple {136835#(= ~z~0 0)} [931] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,459 INFO L290 TraceCheckUtils]: 39: Hoare triple {136835#(= ~z~0 0)} [899] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,460 INFO L290 TraceCheckUtils]: 40: Hoare triple {136835#(= ~z~0 0)} [989] L-1-6-->L844: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_3|, ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_3|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_3|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_3|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t808~0#1.base, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t807~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t806~0#1.base, ULTIMATE.start_main_~#t806~0#1.offset, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_~#t805~0#1.offset, ULTIMATE.start_main_~#t807~0#1.offset, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t805~0#1.base, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t808~0#1.offset, ULTIMATE.start_main_#t~nondet28#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,460 INFO L290 TraceCheckUtils]: 41: Hoare triple {136835#(= ~z~0 0)} [965] L844-->L844-1: Formula: (and (= |v_ULTIMATE.start_main_~#t805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t805~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t805~0#1.base_4| 1) |v_#valid_12|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t805~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t805~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t805~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_4|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t805~0#1.offset, #valid, ULTIMATE.start_main_~#t805~0#1.base, #length] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,461 INFO L290 TraceCheckUtils]: 42: Hoare triple {136835#(= ~z~0 0)} [949] L844-1-->L845: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,461 INFO L290 TraceCheckUtils]: 43: Hoare triple {136835#(= ~z~0 0)} [992] L845-->L845-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,461 INFO L290 TraceCheckUtils]: 44: Hoare triple {136835#(= ~z~0 0)} [901] L845-1-->L845-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t805~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t805~0#1.base_5|) |v_ULTIMATE.start_main_~#t805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_5|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_5|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,462 INFO L290 TraceCheckUtils]: 45: Hoare triple {136835#(= ~z~0 0)} [1041] L845-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,463 INFO L290 TraceCheckUtils]: 46: Hoare triple {136835#(= ~z~0 0)} [988] L845-3-->L845-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,463 INFO L290 TraceCheckUtils]: 47: Hoare triple {136835#(= ~z~0 0)} [912] L845-4-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,464 INFO L290 TraceCheckUtils]: 48: Hoare triple {136835#(= ~z~0 0)} [900] L846-->L846-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t806~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t806~0#1.base_4| 0)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t806~0#1.base_4| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t806~0#1.base_4|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t806~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t806~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t806~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t806~0#1.base] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,464 INFO L290 TraceCheckUtils]: 49: Hoare triple {136835#(= ~z~0 0)} [886] L846-1-->L847: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,464 INFO L290 TraceCheckUtils]: 50: Hoare triple {136835#(= ~z~0 0)} [987] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,465 INFO L290 TraceCheckUtils]: 51: Hoare triple {136835#(= ~z~0 0)} [920] L847-1-->L847-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t806~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t806~0#1.base_5|) |v_ULTIMATE.start_main_~#t806~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_5|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_5|} OutVars{ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_5|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,465 INFO L290 TraceCheckUtils]: 52: Hoare triple {136835#(= ~z~0 0)} [1045] L847-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite5=|v_P1Thread1of1ForFork2_#t~ite5_4|, P1Thread1of1ForFork2_#t~ite4=|v_P1Thread1of1ForFork2_#t~ite4_4|, P1Thread1of1ForFork2_#t~ite7=|v_P1Thread1of1ForFork2_#t~ite7_4|, P1Thread1of1ForFork2_#t~ite6=|v_P1Thread1of1ForFork2_#t~ite6_4|, P1Thread1of1ForFork2_#t~ite3=|v_P1Thread1of1ForFork2_#t~ite3_6|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_#t~ite8=|v_P1Thread1of1ForFork2_#t~ite8_4|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite5, P1Thread1of1ForFork2_#t~ite4, P1Thread1of1ForFork2_#t~ite7, P1Thread1of1ForFork2_#t~ite6, P1Thread1of1ForFork2_#t~ite3, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite8, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,466 INFO L290 TraceCheckUtils]: 53: Hoare triple {136835#(= ~z~0 0)} [916] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,466 INFO L290 TraceCheckUtils]: 54: Hoare triple {136835#(= ~z~0 0)} [894] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,467 INFO L290 TraceCheckUtils]: 55: Hoare triple {136835#(= ~z~0 0)} [932] L848-->L848-1: Formula: (and (= |v_ULTIMATE.start_main_~#t807~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t807~0#1.base_4| 0)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t807~0#1.base_4| 4)) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t807~0#1.base_4|) 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t807~0#1.base_4|) (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_~#t807~0#1.base_4| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_4|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t807~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t807~0#1.base] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,467 INFO L290 TraceCheckUtils]: 56: Hoare triple {136835#(= ~z~0 0)} [985] L848-1-->L849: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,467 INFO L290 TraceCheckUtils]: 57: Hoare triple {136835#(= ~z~0 0)} [1001] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,468 INFO L290 TraceCheckUtils]: 58: Hoare triple {136835#(= ~z~0 0)} [926] L849-1-->L849-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t807~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t807~0#1.base_5|) |v_ULTIMATE.start_main_~#t807~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_5|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_5|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,468 INFO L290 TraceCheckUtils]: 59: Hoare triple {136835#(= ~z~0 0)} [1047] L849-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork3_thidvar1_2 0) (= |v_P2Thread1of1ForFork3_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork3_thidvar2_2 0) (= v_P2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork3_thidvar3_2 0) (= |v_P2Thread1of1ForFork3_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork3_#t~ite14#1=|v_P2Thread1of1ForFork3_#t~ite14#1_4|, P2Thread1of1ForFork3_~arg#1.offset=|v_P2Thread1of1ForFork3_~arg#1.offset_4|, P2Thread1of1ForFork3_~arg#1.base=|v_P2Thread1of1ForFork3_~arg#1.base_4|, P2Thread1of1ForFork3_#t~ite12#1=|v_P2Thread1of1ForFork3_#t~ite12#1_4|, P2Thread1of1ForFork3_#in~arg#1.offset=|v_P2Thread1of1ForFork3_#in~arg#1.offset_4|, P2Thread1of1ForFork3_#res#1.base=|v_P2Thread1of1ForFork3_#res#1.base_4|, P2Thread1of1ForFork3_#t~ite10#1=|v_P2Thread1of1ForFork3_#t~ite10#1_4|, P2Thread1of1ForFork3_thidvar3=v_P2Thread1of1ForFork3_thidvar3_2, P2Thread1of1ForFork3_thidvar2=v_P2Thread1of1ForFork3_thidvar2_2, P2Thread1of1ForFork3_thidvar1=v_P2Thread1of1ForFork3_thidvar1_2, P2Thread1of1ForFork3_#res#1.offset=|v_P2Thread1of1ForFork3_#res#1.offset_4|, P2Thread1of1ForFork3_#t~ite9#1=|v_P2Thread1of1ForFork3_#t~ite9#1_6|, P2Thread1of1ForFork3_thidvar0=v_P2Thread1of1ForFork3_thidvar0_2, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork3_#t~ite13#1=|v_P2Thread1of1ForFork3_#t~ite13#1_4|, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_6|, P2Thread1of1ForFork3_#in~arg#1.base=|v_P2Thread1of1ForFork3_#in~arg#1.base_4|, P2Thread1of1ForFork3_#t~ite11#1=|v_P2Thread1of1ForFork3_#t~ite11#1_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#t~ite14#1, P2Thread1of1ForFork3_~arg#1.offset, P2Thread1of1ForFork3_~arg#1.base, P2Thread1of1ForFork3_#t~ite12#1, P2Thread1of1ForFork3_#in~arg#1.offset, P2Thread1of1ForFork3_#res#1.base, P2Thread1of1ForFork3_#t~ite10#1, P2Thread1of1ForFork3_thidvar3, P2Thread1of1ForFork3_thidvar2, P2Thread1of1ForFork3_thidvar1, P2Thread1of1ForFork3_#res#1.offset, P2Thread1of1ForFork3_#t~ite9#1, P2Thread1of1ForFork3_thidvar0, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1, P2Thread1of1ForFork3_#t~ite13#1, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, P2Thread1of1ForFork3_#in~arg#1.base, P2Thread1of1ForFork3_#t~ite11#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,469 INFO L290 TraceCheckUtils]: 60: Hoare triple {136835#(= ~z~0 0)} [885] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,469 INFO L290 TraceCheckUtils]: 61: Hoare triple {136835#(= ~z~0 0)} [882] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,469 INFO L290 TraceCheckUtils]: 62: Hoare triple {136835#(= ~z~0 0)} [994] L850-->L850-1: Formula: (and (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t808~0#1.base_4| 1) |v_#valid_18|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t808~0#1.base_4|) 0) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t808~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t808~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t808~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t808~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t808~0#1.base, #valid, #length, ULTIMATE.start_main_~#t808~0#1.offset] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,470 INFO L290 TraceCheckUtils]: 63: Hoare triple {136835#(= ~z~0 0)} [928] L850-1-->L851: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,470 INFO L290 TraceCheckUtils]: 64: Hoare triple {136835#(= ~z~0 0)} [967] L851-->L851-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,471 INFO L290 TraceCheckUtils]: 65: Hoare triple {136835#(= ~z~0 0)} [943] L851-1-->L851-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t808~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t808~0#1.base_5|) |v_ULTIMATE.start_main_~#t808~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_9|) InVars {ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_5|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_5|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,471 INFO L290 TraceCheckUtils]: 66: Hoare triple {136835#(= ~z~0 0)} [1043] L851-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork1_thidvar3_2 0) (= v_P3Thread1of1ForFork1_thidvar4_2 0) (= v_P3Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= 0 |v_P3Thread1of1ForFork1_#in~arg.base_4|) (= v_P3Thread1of1ForFork1_thidvar1_2 0) (= v_P3Thread1of1ForFork1_thidvar2_2 0) (= |v_P3Thread1of1ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_4|, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_4|, P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_4|, P3Thread1of1ForFork1_~arg.base=v_P3Thread1of1ForFork1_~arg.base_4, P3Thread1of1ForFork1_#t~ite18=|v_P3Thread1of1ForFork1_#t~ite18_4|, P3Thread1of1ForFork1_#t~ite19=|v_P3Thread1of1ForFork1_#t~ite19_4|, P3Thread1of1ForFork1_#t~ite16=|v_P3Thread1of1ForFork1_#t~ite16_4|, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_4|, P3Thread1of1ForFork1_#t~ite17=|v_P3Thread1of1ForFork1_#t~ite17_4|, P3Thread1of1ForFork1_thidvar4=v_P3Thread1of1ForFork1_thidvar4_2, P3Thread1of1ForFork1_#t~ite15=|v_P3Thread1of1ForFork1_#t~ite15_6|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P3Thread1of1ForFork1_thidvar3=v_P3Thread1of1ForFork1_thidvar3_2, P3Thread1of1ForFork1_~arg.offset=v_P3Thread1of1ForFork1_~arg.offset_4, P3Thread1of1ForFork1_thidvar0=v_P3Thread1of1ForFork1_thidvar0_2, P3Thread1of1ForFork1_#t~ite20=|v_P3Thread1of1ForFork1_#t~ite20_4|, P3Thread1of1ForFork1_thidvar2=v_P3Thread1of1ForFork1_thidvar2_2, P3Thread1of1ForFork1_thidvar1=v_P3Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#res.base, P3Thread1of1ForFork1_#res.offset, P3Thread1of1ForFork1_#in~arg.base, P3Thread1of1ForFork1_~arg.base, P3Thread1of1ForFork1_#t~ite18, P3Thread1of1ForFork1_#t~ite19, P3Thread1of1ForFork1_#t~ite16, P3Thread1of1ForFork1_#in~arg.offset, P3Thread1of1ForFork1_#t~ite17, P3Thread1of1ForFork1_thidvar4, P3Thread1of1ForFork1_#t~ite15, P3Thread1of1ForFork1_thidvar3, P3Thread1of1ForFork1_~arg.offset, P3Thread1of1ForFork1_thidvar0, P3Thread1of1ForFork1_#t~ite20, P3Thread1of1ForFork1_thidvar2, P3Thread1of1ForFork1_thidvar1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,471 INFO L290 TraceCheckUtils]: 67: Hoare triple {136835#(= ~z~0 0)} [883] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,472 INFO L290 TraceCheckUtils]: 68: Hoare triple {136835#(= ~z~0 0)} [971] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,472 INFO L290 TraceCheckUtils]: 69: Hoare triple {136835#(= ~z~0 0)} [895] L852-->L854: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,473 INFO L290 TraceCheckUtils]: 70: Hoare triple {136835#(= ~z~0 0)} [997] L854-->L855: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,473 INFO L290 TraceCheckUtils]: 71: Hoare triple {136835#(= ~z~0 0)} [896] L855-->L855-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,473 INFO L290 TraceCheckUtils]: 72: Hoare triple {136835#(= ~z~0 0)} [892] L855-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,474 INFO L290 TraceCheckUtils]: 73: Hoare triple {136835#(= ~z~0 0)} [960] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,474 INFO L290 TraceCheckUtils]: 74: Hoare triple {136835#(= ~z~0 0)} [947] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,474 INFO L290 TraceCheckUtils]: 75: Hoare triple {136835#(= ~z~0 0)} [915] L2-1-->L856: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,475 INFO L290 TraceCheckUtils]: 76: Hoare triple {136835#(= ~z~0 0)} [1008] L856-->L862: Formula: (let ((.cse12 (= (mod v_~y$w_buff1_used~0_304 256) 0)) (.cse3 (= (mod v_~y$r_buff1_thd0~0_145 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_416 256) 0)) (.cse0 (= (mod v_~y$w_buff0_used~0_415 256) 0)) (.cse14 (= (mod v_~y$r_buff0_thd0~0_206 256) 0))) (let ((.cse9 (or .cse0 .cse14)) (.cse5 (not .cse0)) (.cse6 (not .cse14)) (.cse7 (not .cse13)) (.cse8 (or .cse13 .cse14)) (.cse4 (not .cse3)) (.cse11 (not .cse12)) (.cse10 (or .cse3 .cse12))) (and (let ((.cse2 (= (mod v_~y$w_buff1_used~0_303 256) 0)) (.cse1 (= (mod v_~y$r_buff0_thd0~0_205 256) 0))) (or (and (or .cse0 .cse1) (= v_~y$r_buff1_thd0~0_145 v_~y$r_buff1_thd0~0_144) (or .cse2 .cse3)) (and (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1))) (= v_~y$r_buff1_thd0~0_144 0)))) (or (and .cse6 .cse7 (= v_~y$w_buff0_used~0_415 0)) (and (= v_~y$w_buff0_used~0_416 v_~y$w_buff0_used~0_415) .cse8)) (or (and (= v_~y$r_buff0_thd0~0_206 v_~y$r_buff0_thd0~0_205) .cse9) (and (= v_~y$r_buff0_thd0~0_205 0) .cse6 .cse5)) (or (and .cse10 .cse9 (= v_~y$w_buff1_used~0_303 v_~y$w_buff1_used~0_304)) (and (= v_~y$w_buff1_used~0_303 0) (or (and .cse4 .cse11) (and .cse6 .cse5)))) (or (and .cse6 (= |v_ULTIMATE.start_main_#t~ite29#1_29| |v_ULTIMATE.start_main_#t~ite29#1_34|) .cse7 (= v_~y~0_139 v_~y$w_buff0~0_70)) (and (= v_~y~0_139 |v_ULTIMATE.start_main_#t~ite29#1_34|) .cse8 (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite29#1_34| v_~y$w_buff1~0_89) .cse11) (and (= v_~y~0_140 |v_ULTIMATE.start_main_#t~ite29#1_34|) .cse10))))))) InVars {ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_29|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_416, ~y$w_buff1~0=v_~y$w_buff1~0_89, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_206, ~y$w_buff0~0=v_~y$w_buff0~0_70, ~y~0=v_~y~0_140, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_145, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_304} OutVars{ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_18|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_415, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_24|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ~y$w_buff1~0=v_~y$w_buff1~0_89, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_205, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_26|, ~y$w_buff0~0=v_~y$w_buff0~0_70, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_30|, ~y~0=v_~y~0_139, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_144, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_303} AuxVars[|v_ULTIMATE.start_main_#t~ite29#1_34|] AssignedVars[ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite34#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {136835#(= ~z~0 0)} is VALID [2022-02-20 20:19:16,477 INFO L290 TraceCheckUtils]: 77: Hoare triple {136835#(= ~z~0 0)} [966] L862-->L878: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_326 256) 0)) (.cse20 (= (mod v_~y$r_buff1_thd0~0_169 256) 0)) (.cse5 (= (mod v_~y$r_buff0_thd0~0_232 256) 0))) (let ((.cse3 (= (mod v_~y$w_buff0_used~0_437 256) 0)) (.cse9 (not .cse5)) (.cse23 (not .cse20)) (.cse11 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse2 (and .cse20 .cse5)) (.cse29 (and .cse5 .cse30)) (.cse31 (= (mod v_~y$w_buff0_used~0_438 256) 0)) (.cse4 (= (mod v_~y$w_buff1_used~0_325 256) 0))) (let ((.cse10 (not .cse4)) (.cse12 (or .cse2 .cse29 .cse31)) (.cse16 (or .cse5 .cse31)) (.cse15 (not .cse31)) (.cse1 (not .cse11)) (.cse6 (or .cse9 .cse23)) (.cse17 (or (not .cse30) .cse9)) (.cse7 (not .cse3)) (.cse8 (or .cse5 .cse3))) (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite51#1_48| |v_ULTIMATE.start_main_#t~ite51#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_37| |v_ULTIMATE.start_main_#t~ite52#1_42|) .cse0 .cse1 (= v_~y$r_buff0_thd0~0_232 v_~y$r_buff0_thd0~0_231)) (and (or (and .cse0 (= v_~y$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite52#1_42|) (or .cse2 .cse3 (and .cse4 .cse5))) (and .cse6 .cse7 (or (and (= v_~y$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite51#1_48|) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite51#1_48| 0) .cse9 .cse7)) (= |v_ULTIMATE.start_main_#t~ite51#1_48| |v_ULTIMATE.start_main_#t~ite52#1_42|) (or .cse9 .cse10))) .cse11 (= v_~y$r_buff0_thd0~0_231 |v_ULTIMATE.start_main_#t~ite52#1_42|)))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite39#1_64| |v_ULTIMATE.start_main_#t~ite39#1_59|))) (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_56| v_~y$w_buff0~0_88) .cse11 (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite40#1_56| v_~y$w_buff0~0_89) .cse13) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite39#1_64| |v_ULTIMATE.start_main_#t~ite40#1_56|) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite39#1_64| v_~y$w_buff0~0_89))) (or (and .cse14 .cse9 .cse15) (and .cse14 .cse16))) .cse17 .cse15))) (and .cse13 .cse1 (= v_~y$w_buff0~0_89 v_~y$w_buff0~0_88) (= |v_ULTIMATE.start_main_#t~ite40#1_51| |v_ULTIMATE.start_main_#t~ite40#1_56|)))) (= |v_ULTIMATE.start_main_#t~nondet35#1_21| v_~weak$$choice0~0_9) (= v_~y~0_165 v_~y$mem_tmp~0_22) (or (and (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_44| v_~y$w_buff0~0_89) .cse9 .cse15) (and (= |v_ULTIMATE.start_main_#t~ite37#1_44| v_~y$w_buff1~0_108) .cse16)) .cse6 (= |v_ULTIMATE.start_main_#t~ite37#1_44| v_~y~0_169) .cse17 .cse15) (and .cse12 (= |v_ULTIMATE.start_main_#t~ite37#1_44| |v_ULTIMATE.start_main_#t~ite37#1_39|) (= v_~y~0_169 v_~y~0_165))) (= 0 v_~y$flush_delayed~0_44) (= v_~main$tmp_guard1~0_20 (ite (= (ite (not (and (= v_~x~0_21 2) (= 2 v_~__unbuffered_p3_EAX~0_20) (= v_~z~0_22 2) (= 0 v_~__unbuffered_p3_EBX~0_20) (= v_~y~0_169 2))) 1 0) 0) 0 1)) (or (and (= v_~y~0_163 v_~y$mem_tmp~0_22) .cse1) (and (= v_~y~0_169 v_~y~0_163) .cse11)) (= |v_ULTIMATE.start_main_#t~nondet36#1_31| v_~weak$$choice2~0_84) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite54#1_61| |v_ULTIMATE.start_main_#t~ite54#1_66|))) (or (and (= v_~y$r_buff1_thd0~0_169 v_~y$r_buff1_thd0~0_168) .cse1 (= |v_ULTIMATE.start_main_#t~ite55#1_60| |v_ULTIMATE.start_main_#t~ite55#1_55|) .cse18) (and (let ((.cse19 (= (mod v_~y$r_buff0_thd0~0_231 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_169 |v_ULTIMATE.start_main_#t~ite55#1_60|) .cse18 (or (and .cse4 .cse19) (and .cse20 .cse19) .cse3)) (let ((.cse22 (not .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite54#1_66| |v_ULTIMATE.start_main_#t~ite55#1_60|) .cse7 (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite54#1_66| 0))) (or (and (or .cse19 .cse3) .cse21) (and .cse22 .cse7 .cse21))) (or .cse22 .cse10) (or .cse22 .cse23))))) (= v_~y$r_buff1_thd0~0_168 |v_ULTIMATE.start_main_#t~ite55#1_60|) .cse11))) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite45#1_42| |v_ULTIMATE.start_main_#t~ite45#1_38|))) (or (and (= v_~y$w_buff0_used~0_438 v_~y$w_buff0_used~0_437) .cse24 .cse1 (= |v_ULTIMATE.start_main_#t~ite46#1_32| |v_ULTIMATE.start_main_#t~ite46#1_36|)) (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_36| v_~y$w_buff0_used~0_438) .cse24) (and (= |v_ULTIMATE.start_main_#t~ite45#1_42| |v_ULTIMATE.start_main_#t~ite46#1_36|) .cse6 .cse17 (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_42| 0) .cse9 .cse15) (and (= |v_ULTIMATE.start_main_#t~ite45#1_42| v_~y$w_buff0_used~0_438) .cse16)) .cse15)) (= |v_ULTIMATE.start_main_#t~ite46#1_36| v_~y$w_buff0_used~0_437) .cse11))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite42#1_61| |v_ULTIMATE.start_main_#t~ite42#1_66|))) (or (and (= v_~y$w_buff1~0_107 |v_ULTIMATE.start_main_#t~ite43#1_60|) .cse11 (or (and (= v_~y$w_buff1~0_108 |v_ULTIMATE.start_main_#t~ite43#1_60|) .cse12 .cse25) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite42#1_66| |v_ULTIMATE.start_main_#t~ite43#1_60|) .cse17 (let ((.cse26 (= v_~y$w_buff1~0_108 |v_ULTIMATE.start_main_#t~ite42#1_66|))) (or (and .cse26 .cse16) (and .cse26 .cse9 .cse15))) .cse15))) (and (= v_~y$w_buff1~0_108 v_~y$w_buff1~0_107) (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite43#1_55|) .cse1 .cse25))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite48#1_50| |v_ULTIMATE.start_main_#t~ite48#1_45|))) (or (and (= v_~y$w_buff1_used~0_325 v_~y$w_buff1_used~0_326) .cse27 (= |v_ULTIMATE.start_main_#t~ite49#1_42| |v_ULTIMATE.start_main_#t~ite49#1_37|) .cse1) (and (or (and .cse6 .cse7 .cse17 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite48#1_50| 0))) (or (and .cse28 .cse9 .cse7) (and .cse8 .cse28))) (= |v_ULTIMATE.start_main_#t~ite48#1_50| |v_ULTIMATE.start_main_#t~ite49#1_42|)) (and (or .cse2 .cse29 .cse3) (= |v_ULTIMATE.start_main_#t~ite49#1_42| v_~y$w_buff1_used~0_326) .cse27)) .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_42| v_~y$w_buff1_used~0_325)))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_438, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_37|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_38|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_39|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_37|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_61|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_45|, ~y$w_buff0~0=v_~y$w_buff0~0_89, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_21|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ~y~0=v_~y~0_165, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_51|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_61|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_31|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_59|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_55|, ~y$w_buff1~0=v_~y$w_buff1~0_108, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_232, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_43|, ~z~0=v_~z~0_22, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_55|, ~x~0=v_~x~0_21, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_169, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_437, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_36|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_36|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_38|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_36|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_60|, ~y$mem_tmp~0=v_~y$mem_tmp~0_22, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_44|, ~y$w_buff0~0=v_~y$w_buff0~0_88, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_20|, ~y$flush_delayed~0=v_~y$flush_delayed~0_44, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_36|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_26|, ~y~0=v_~y~0_163, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_50|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_60|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_30|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_30|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_26|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_58|, ~weak$$choice0~0=v_~weak$$choice0~0_9, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_30|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_54|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_42|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_36|, ~z~0=v_~z~0_22, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_54|, ~weak$$choice2~0=v_~weak$$choice2~0_84, ~x~0=v_~x~0_21, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_168, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_325} AuxVars[|v_ULTIMATE.start_main_#t~ite43#1_60|, |v_ULTIMATE.start_main_#t~ite54#1_66|, |v_ULTIMATE.start_main_#t~ite48#1_50|, |v_ULTIMATE.start_main_#t~ite49#1_42|, |v_ULTIMATE.start_main_#t~ite52#1_42|, |v_ULTIMATE.start_main_#t~ite45#1_42|, |v_ULTIMATE.start_main_#t~ite42#1_66|, |v_ULTIMATE.start_main_#t~ite39#1_64|, |v_ULTIMATE.start_main_#t~ite55#1_60|, |v_ULTIMATE.start_main_#t~ite37#1_44|, |v_ULTIMATE.start_main_#t~ite51#1_48|, |v_ULTIMATE.start_main_#t~ite40#1_56|, |v_ULTIMATE.start_main_#t~ite46#1_36|, v_~y~0_169] AssignedVars[~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ULTIMATE.start_main_#t~nondet35#1, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {136836#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:16,478 INFO L290 TraceCheckUtils]: 78: Hoare triple {136836#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [935] L878-->L879: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136836#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:16,479 INFO L290 TraceCheckUtils]: 79: Hoare triple {136836#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [972] L879-->L879-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {136837#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:16,479 INFO L290 TraceCheckUtils]: 80: Hoare triple {136837#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [951] L879-1-->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] {136837#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:16,480 INFO L290 TraceCheckUtils]: 81: Hoare triple {136837#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [977] 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] {136838#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:16,480 INFO L290 TraceCheckUtils]: 82: Hoare triple {136838#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [941] 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[] {136834#false} is VALID [2022-02-20 20:19:16,481 INFO L290 TraceCheckUtils]: 83: Hoare triple {136834#false} [929] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136834#false} is VALID [2022-02-20 20:19:16,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:16,481 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:16,482 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014284678] [2022-02-20 20:19:16,482 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014284678] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:16,482 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:16,482 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:19:16,482 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053123080] [2022-02-20 20:19:16,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:16,483 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2022-02-20 20:19:16,484 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:16,484 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:16,537 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:16,537 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:19:16,537 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:16,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:19:16,537 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:19:16,538 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 135 [2022-02-20 20:19:16,539 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 127 transitions, 266 flow. Second operand has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:16,539 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:16,539 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 135 [2022-02-20 20:19:16,539 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:17,215 INFO L129 PetriNetUnfolder]: 724/2160 cut-off events. [2022-02-20 20:19:17,215 INFO L130 PetriNetUnfolder]: For 94/94 co-relation queries the response was YES. [2022-02-20 20:19:17,221 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3411 conditions, 2160 events. 724/2160 cut-off events. For 94/94 co-relation queries the response was YES. Maximal size of possible extension queue 145. Compared 16842 event pairs, 198 based on Foata normal form. 0/2102 useless extension candidates. Maximal degree in co-relation 3356. Up to 652 conditions per place. [2022-02-20 20:19:17,225 INFO L132 encePairwiseOnDemand]: 128/135 looper letters, 22 selfloop transitions, 3 changer transitions 56/175 dead transitions. [2022-02-20 20:19:17,225 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 175 transitions, 514 flow [2022-02-20 20:19:17,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:19:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:19:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1069 transitions. [2022-02-20 20:19:17,251 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8798353909465021 [2022-02-20 20:19:17,251 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1069 transitions. [2022-02-20 20:19:17,251 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1069 transitions. [2022-02-20 20:19:17,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:17,252 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1069 transitions. [2022-02-20 20:19:17,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 118.77777777777777) internal successors, (1069), 9 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:17,256 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 135.0) internal successors, (1350), 10 states have internal predecessors, (1350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:17,256 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 135.0) internal successors, (1350), 10 states have internal predecessors, (1350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:17,256 INFO L186 Difference]: Start difference. First operand has 138 places, 127 transitions, 266 flow. Second operand 9 states and 1069 transitions. [2022-02-20 20:19:17,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 175 transitions, 514 flow [2022-02-20 20:19:17,258 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 175 transitions, 496 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:19:17,260 INFO L242 Difference]: Finished difference. Result has 151 places, 115 transitions, 277 flow [2022-02-20 20:19:17,260 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=277, PETRI_PLACES=151, PETRI_TRANSITIONS=115} [2022-02-20 20:19:17,261 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, 9 predicate places. [2022-02-20 20:19:17,261 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 151 places, 115 transitions, 277 flow [2022-02-20 20:19:19,358 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 77879 states, 77877 states have (on average 4.38884394622289) internal successors, (341790), 77878 states have internal predecessors, (341790), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:19,663 INFO L78 Accepts]: Start accepts. Automaton has has 77879 states, 77877 states have (on average 4.38884394622289) internal successors, (341790), 77878 states have internal predecessors, (341790), 0 states have call successors, (0), 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 84 [2022-02-20 20:19:19,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:19,681 INFO L470 AbstractCegarLoop]: Abstraction has has 151 places, 115 transitions, 277 flow [2022-02-20 20:19:19,682 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:19,682 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:19,682 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:19,682 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:19:19,682 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:19:19,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:19,683 INFO L85 PathProgramCache]: Analyzing trace with hash 1097067409, now seen corresponding path program 1 times [2022-02-20 20:19:19,683 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:19,683 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819972944] [2022-02-20 20:19:19,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:19,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:20,004 INFO L290 TraceCheckUtils]: 0: Hoare triple {214737#true} [993] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {214737#true} is VALID [2022-02-20 20:19:20,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {214737#true} [927] 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] {214737#true} is VALID [2022-02-20 20:19:20,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {214737#true} [999] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {214737#true} is VALID [2022-02-20 20:19:20,005 INFO L290 TraceCheckUtils]: 3: Hoare triple {214737#true} [1004] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {214737#true} is VALID [2022-02-20 20:19:20,005 INFO L290 TraceCheckUtils]: 4: Hoare triple {214737#true} [1003] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {214737#true} is VALID [2022-02-20 20:19:20,005 INFO L290 TraceCheckUtils]: 5: Hoare triple {214737#true} [968] 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[] {214737#true} is VALID [2022-02-20 20:19:20,005 INFO L290 TraceCheckUtils]: 6: Hoare triple {214737#true} [891] 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[] {214737#true} is VALID [2022-02-20 20:19:20,005 INFO L290 TraceCheckUtils]: 7: Hoare triple {214737#true} [975] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {214737#true} is VALID [2022-02-20 20:19:20,006 INFO L290 TraceCheckUtils]: 8: Hoare triple {214737#true} [890] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {214737#true} is VALID [2022-02-20 20:19:20,006 INFO L290 TraceCheckUtils]: 9: Hoare triple {214737#true} [957] L712-->L714: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {214737#true} is VALID [2022-02-20 20:19:20,006 INFO L290 TraceCheckUtils]: 10: Hoare triple {214737#true} [887] L714-->L716: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {214737#true} is VALID [2022-02-20 20:19:20,006 INFO L290 TraceCheckUtils]: 11: Hoare triple {214737#true} [933] L716-->L717: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {214737#true} is VALID [2022-02-20 20:19:20,006 INFO L290 TraceCheckUtils]: 12: Hoare triple {214737#true} [903] L717-->L718: 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] {214737#true} is VALID [2022-02-20 20:19:20,006 INFO L290 TraceCheckUtils]: 13: Hoare triple {214737#true} [974] L718-->L720: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {214737#true} is VALID [2022-02-20 20:19:20,006 INFO L290 TraceCheckUtils]: 14: Hoare triple {214737#true} [914] L720-->L722: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {214737#true} is VALID [2022-02-20 20:19:20,007 INFO L290 TraceCheckUtils]: 15: Hoare triple {214737#true} [952] L722-->L723: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {214739#(= ~y~0 0)} is VALID [2022-02-20 20:19:20,007 INFO L290 TraceCheckUtils]: 16: Hoare triple {214739#(= ~y~0 0)} [1007] L723-->L724: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {214739#(= ~y~0 0)} is VALID [2022-02-20 20:19:20,007 INFO L290 TraceCheckUtils]: 17: Hoare triple {214739#(= ~y~0 0)} [904] L724-->L725: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {214739#(= ~y~0 0)} is VALID [2022-02-20 20:19:20,008 INFO L290 TraceCheckUtils]: 18: Hoare triple {214739#(= ~y~0 0)} [888] L725-->L726: Formula: (= v_~y$r_buff0_thd0~0_13 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_13} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,008 INFO L290 TraceCheckUtils]: 19: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [973] L726-->L727: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,009 INFO L290 TraceCheckUtils]: 20: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [898] L727-->L728: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,009 INFO L290 TraceCheckUtils]: 21: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [958] L728-->L729: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,009 INFO L290 TraceCheckUtils]: 22: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [923] L729-->L730: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,010 INFO L290 TraceCheckUtils]: 23: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [944] L730-->L731: Formula: (= v_~y$r_buff1_thd0~0_9 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_9} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,010 INFO L290 TraceCheckUtils]: 24: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [981] L731-->L732: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,010 INFO L290 TraceCheckUtils]: 25: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [909] L732-->L733: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,011 INFO L290 TraceCheckUtils]: 26: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [979] L733-->L734: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,011 INFO L290 TraceCheckUtils]: 27: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [982] L734-->L735: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,012 INFO L290 TraceCheckUtils]: 28: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [1000] L735-->L736: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,012 INFO L290 TraceCheckUtils]: 29: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [922] L736-->L737: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,013 INFO L290 TraceCheckUtils]: 30: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [908] L737-->L738: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,013 INFO L290 TraceCheckUtils]: 31: Hoare triple {214740#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [945] L738-->L739: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {214741#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,014 INFO L290 TraceCheckUtils]: 32: Hoare triple {214741#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0))} [880] L739-->L740: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {214741#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,014 INFO L290 TraceCheckUtils]: 33: Hoare triple {214741#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0))} [934] L740-->L742: Formula: (= v_~y$w_buff1_used~0_31 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_31} AuxVars[] AssignedVars[~y$w_buff1_used~0] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,014 INFO L290 TraceCheckUtils]: 34: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [924] L742-->L743: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,015 INFO L290 TraceCheckUtils]: 35: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [948] L743-->L744: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,015 INFO L290 TraceCheckUtils]: 36: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [925] L744-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,016 INFO L290 TraceCheckUtils]: 37: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [1006] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,016 INFO L290 TraceCheckUtils]: 38: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [931] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,016 INFO L290 TraceCheckUtils]: 39: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [899] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,017 INFO L290 TraceCheckUtils]: 40: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [989] L-1-6-->L844: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_3|, ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_3|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_3|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_3|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t808~0#1.base, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t807~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t806~0#1.base, ULTIMATE.start_main_~#t806~0#1.offset, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_~#t805~0#1.offset, ULTIMATE.start_main_~#t807~0#1.offset, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t805~0#1.base, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t808~0#1.offset, ULTIMATE.start_main_#t~nondet28#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,017 INFO L290 TraceCheckUtils]: 41: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [965] L844-->L844-1: Formula: (and (= |v_ULTIMATE.start_main_~#t805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t805~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t805~0#1.base_4| 1) |v_#valid_12|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t805~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t805~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t805~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_4|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t805~0#1.offset, #valid, ULTIMATE.start_main_~#t805~0#1.base, #length] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,018 INFO L290 TraceCheckUtils]: 42: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [949] L844-1-->L845: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,018 INFO L290 TraceCheckUtils]: 43: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [992] L845-->L845-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,019 INFO L290 TraceCheckUtils]: 44: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [901] L845-1-->L845-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t805~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t805~0#1.base_5|) |v_ULTIMATE.start_main_~#t805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_5|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_5|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,019 INFO L290 TraceCheckUtils]: 45: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [1041] L845-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,020 INFO L290 TraceCheckUtils]: 46: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [988] L845-3-->L845-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,020 INFO L290 TraceCheckUtils]: 47: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [912] L845-4-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,021 INFO L290 TraceCheckUtils]: 48: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [900] L846-->L846-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t806~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t806~0#1.base_4| 0)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t806~0#1.base_4| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t806~0#1.base_4|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t806~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t806~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t806~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t806~0#1.base] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,021 INFO L290 TraceCheckUtils]: 49: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [886] L846-1-->L847: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,021 INFO L290 TraceCheckUtils]: 50: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [987] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,022 INFO L290 TraceCheckUtils]: 51: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [920] L847-1-->L847-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t806~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t806~0#1.base_5|) |v_ULTIMATE.start_main_~#t806~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_5|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_5|} OutVars{ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_5|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,022 INFO L290 TraceCheckUtils]: 52: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [1045] L847-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite5=|v_P1Thread1of1ForFork2_#t~ite5_4|, P1Thread1of1ForFork2_#t~ite4=|v_P1Thread1of1ForFork2_#t~ite4_4|, P1Thread1of1ForFork2_#t~ite7=|v_P1Thread1of1ForFork2_#t~ite7_4|, P1Thread1of1ForFork2_#t~ite6=|v_P1Thread1of1ForFork2_#t~ite6_4|, P1Thread1of1ForFork2_#t~ite3=|v_P1Thread1of1ForFork2_#t~ite3_6|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_#t~ite8=|v_P1Thread1of1ForFork2_#t~ite8_4|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite5, P1Thread1of1ForFork2_#t~ite4, P1Thread1of1ForFork2_#t~ite7, P1Thread1of1ForFork2_#t~ite6, P1Thread1of1ForFork2_#t~ite3, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite8, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,023 INFO L290 TraceCheckUtils]: 53: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [916] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,023 INFO L290 TraceCheckUtils]: 54: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [894] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,024 INFO L290 TraceCheckUtils]: 55: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [932] L848-->L848-1: Formula: (and (= |v_ULTIMATE.start_main_~#t807~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t807~0#1.base_4| 0)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t807~0#1.base_4| 4)) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t807~0#1.base_4|) 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t807~0#1.base_4|) (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_~#t807~0#1.base_4| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_4|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t807~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t807~0#1.base] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,024 INFO L290 TraceCheckUtils]: 56: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [985] L848-1-->L849: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,028 INFO L290 TraceCheckUtils]: 57: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [1001] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,028 INFO L290 TraceCheckUtils]: 58: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [926] L849-1-->L849-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t807~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t807~0#1.base_5|) |v_ULTIMATE.start_main_~#t807~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_5|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_5|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,029 INFO L290 TraceCheckUtils]: 59: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [1047] L849-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork3_thidvar1_2 0) (= |v_P2Thread1of1ForFork3_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork3_thidvar2_2 0) (= v_P2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork3_thidvar3_2 0) (= |v_P2Thread1of1ForFork3_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork3_#t~ite14#1=|v_P2Thread1of1ForFork3_#t~ite14#1_4|, P2Thread1of1ForFork3_~arg#1.offset=|v_P2Thread1of1ForFork3_~arg#1.offset_4|, P2Thread1of1ForFork3_~arg#1.base=|v_P2Thread1of1ForFork3_~arg#1.base_4|, P2Thread1of1ForFork3_#t~ite12#1=|v_P2Thread1of1ForFork3_#t~ite12#1_4|, P2Thread1of1ForFork3_#in~arg#1.offset=|v_P2Thread1of1ForFork3_#in~arg#1.offset_4|, P2Thread1of1ForFork3_#res#1.base=|v_P2Thread1of1ForFork3_#res#1.base_4|, P2Thread1of1ForFork3_#t~ite10#1=|v_P2Thread1of1ForFork3_#t~ite10#1_4|, P2Thread1of1ForFork3_thidvar3=v_P2Thread1of1ForFork3_thidvar3_2, P2Thread1of1ForFork3_thidvar2=v_P2Thread1of1ForFork3_thidvar2_2, P2Thread1of1ForFork3_thidvar1=v_P2Thread1of1ForFork3_thidvar1_2, P2Thread1of1ForFork3_#res#1.offset=|v_P2Thread1of1ForFork3_#res#1.offset_4|, P2Thread1of1ForFork3_#t~ite9#1=|v_P2Thread1of1ForFork3_#t~ite9#1_6|, P2Thread1of1ForFork3_thidvar0=v_P2Thread1of1ForFork3_thidvar0_2, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork3_#t~ite13#1=|v_P2Thread1of1ForFork3_#t~ite13#1_4|, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_6|, P2Thread1of1ForFork3_#in~arg#1.base=|v_P2Thread1of1ForFork3_#in~arg#1.base_4|, P2Thread1of1ForFork3_#t~ite11#1=|v_P2Thread1of1ForFork3_#t~ite11#1_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#t~ite14#1, P2Thread1of1ForFork3_~arg#1.offset, P2Thread1of1ForFork3_~arg#1.base, P2Thread1of1ForFork3_#t~ite12#1, P2Thread1of1ForFork3_#in~arg#1.offset, P2Thread1of1ForFork3_#res#1.base, P2Thread1of1ForFork3_#t~ite10#1, P2Thread1of1ForFork3_thidvar3, P2Thread1of1ForFork3_thidvar2, P2Thread1of1ForFork3_thidvar1, P2Thread1of1ForFork3_#res#1.offset, P2Thread1of1ForFork3_#t~ite9#1, P2Thread1of1ForFork3_thidvar0, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1, P2Thread1of1ForFork3_#t~ite13#1, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, P2Thread1of1ForFork3_#in~arg#1.base, P2Thread1of1ForFork3_#t~ite11#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,029 INFO L290 TraceCheckUtils]: 60: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [885] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,030 INFO L290 TraceCheckUtils]: 61: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [882] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,030 INFO L290 TraceCheckUtils]: 62: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [994] L850-->L850-1: Formula: (and (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t808~0#1.base_4| 1) |v_#valid_18|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t808~0#1.base_4|) 0) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t808~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t808~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t808~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t808~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t808~0#1.base, #valid, #length, ULTIMATE.start_main_~#t808~0#1.offset] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,031 INFO L290 TraceCheckUtils]: 63: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [928] L850-1-->L851: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,031 INFO L290 TraceCheckUtils]: 64: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [967] L851-->L851-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,032 INFO L290 TraceCheckUtils]: 65: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [943] L851-1-->L851-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t808~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t808~0#1.base_5|) |v_ULTIMATE.start_main_~#t808~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_9|) InVars {ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_5|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_5|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,032 INFO L290 TraceCheckUtils]: 66: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [1043] L851-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork1_thidvar3_2 0) (= v_P3Thread1of1ForFork1_thidvar4_2 0) (= v_P3Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= 0 |v_P3Thread1of1ForFork1_#in~arg.base_4|) (= v_P3Thread1of1ForFork1_thidvar1_2 0) (= v_P3Thread1of1ForFork1_thidvar2_2 0) (= |v_P3Thread1of1ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_4|, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_4|, P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_4|, P3Thread1of1ForFork1_~arg.base=v_P3Thread1of1ForFork1_~arg.base_4, P3Thread1of1ForFork1_#t~ite18=|v_P3Thread1of1ForFork1_#t~ite18_4|, P3Thread1of1ForFork1_#t~ite19=|v_P3Thread1of1ForFork1_#t~ite19_4|, P3Thread1of1ForFork1_#t~ite16=|v_P3Thread1of1ForFork1_#t~ite16_4|, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_4|, P3Thread1of1ForFork1_#t~ite17=|v_P3Thread1of1ForFork1_#t~ite17_4|, P3Thread1of1ForFork1_thidvar4=v_P3Thread1of1ForFork1_thidvar4_2, P3Thread1of1ForFork1_#t~ite15=|v_P3Thread1of1ForFork1_#t~ite15_6|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P3Thread1of1ForFork1_thidvar3=v_P3Thread1of1ForFork1_thidvar3_2, P3Thread1of1ForFork1_~arg.offset=v_P3Thread1of1ForFork1_~arg.offset_4, P3Thread1of1ForFork1_thidvar0=v_P3Thread1of1ForFork1_thidvar0_2, P3Thread1of1ForFork1_#t~ite20=|v_P3Thread1of1ForFork1_#t~ite20_4|, P3Thread1of1ForFork1_thidvar2=v_P3Thread1of1ForFork1_thidvar2_2, P3Thread1of1ForFork1_thidvar1=v_P3Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#res.base, P3Thread1of1ForFork1_#res.offset, P3Thread1of1ForFork1_#in~arg.base, P3Thread1of1ForFork1_~arg.base, P3Thread1of1ForFork1_#t~ite18, P3Thread1of1ForFork1_#t~ite19, P3Thread1of1ForFork1_#t~ite16, P3Thread1of1ForFork1_#in~arg.offset, P3Thread1of1ForFork1_#t~ite17, P3Thread1of1ForFork1_thidvar4, P3Thread1of1ForFork1_#t~ite15, P3Thread1of1ForFork1_thidvar3, P3Thread1of1ForFork1_~arg.offset, P3Thread1of1ForFork1_thidvar0, P3Thread1of1ForFork1_#t~ite20, P3Thread1of1ForFork1_thidvar2, P3Thread1of1ForFork1_thidvar1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,032 INFO L290 TraceCheckUtils]: 67: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [883] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,033 INFO L290 TraceCheckUtils]: 68: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [971] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,033 INFO L290 TraceCheckUtils]: 69: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [895] L852-->L854: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,034 INFO L290 TraceCheckUtils]: 70: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [997] L854-->L855: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,034 INFO L290 TraceCheckUtils]: 71: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [896] L855-->L855-1: 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] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,034 INFO L290 TraceCheckUtils]: 72: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [892] L855-1-->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] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,035 INFO L290 TraceCheckUtils]: 73: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [960] 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] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,035 INFO L290 TraceCheckUtils]: 74: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [947] 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[] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,036 INFO L290 TraceCheckUtils]: 75: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [915] L2-1-->L856: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:20,037 INFO L290 TraceCheckUtils]: 76: Hoare triple {214742#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))} [1008] L856-->L862: Formula: (let ((.cse12 (= (mod v_~y$w_buff1_used~0_304 256) 0)) (.cse3 (= (mod v_~y$r_buff1_thd0~0_145 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_416 256) 0)) (.cse0 (= (mod v_~y$w_buff0_used~0_415 256) 0)) (.cse14 (= (mod v_~y$r_buff0_thd0~0_206 256) 0))) (let ((.cse9 (or .cse0 .cse14)) (.cse5 (not .cse0)) (.cse6 (not .cse14)) (.cse7 (not .cse13)) (.cse8 (or .cse13 .cse14)) (.cse4 (not .cse3)) (.cse11 (not .cse12)) (.cse10 (or .cse3 .cse12))) (and (let ((.cse2 (= (mod v_~y$w_buff1_used~0_303 256) 0)) (.cse1 (= (mod v_~y$r_buff0_thd0~0_205 256) 0))) (or (and (or .cse0 .cse1) (= v_~y$r_buff1_thd0~0_145 v_~y$r_buff1_thd0~0_144) (or .cse2 .cse3)) (and (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1))) (= v_~y$r_buff1_thd0~0_144 0)))) (or (and .cse6 .cse7 (= v_~y$w_buff0_used~0_415 0)) (and (= v_~y$w_buff0_used~0_416 v_~y$w_buff0_used~0_415) .cse8)) (or (and (= v_~y$r_buff0_thd0~0_206 v_~y$r_buff0_thd0~0_205) .cse9) (and (= v_~y$r_buff0_thd0~0_205 0) .cse6 .cse5)) (or (and .cse10 .cse9 (= v_~y$w_buff1_used~0_303 v_~y$w_buff1_used~0_304)) (and (= v_~y$w_buff1_used~0_303 0) (or (and .cse4 .cse11) (and .cse6 .cse5)))) (or (and .cse6 (= |v_ULTIMATE.start_main_#t~ite29#1_29| |v_ULTIMATE.start_main_#t~ite29#1_34|) .cse7 (= v_~y~0_139 v_~y$w_buff0~0_70)) (and (= v_~y~0_139 |v_ULTIMATE.start_main_#t~ite29#1_34|) .cse8 (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite29#1_34| v_~y$w_buff1~0_89) .cse11) (and (= v_~y~0_140 |v_ULTIMATE.start_main_#t~ite29#1_34|) .cse10))))))) InVars {ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_29|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_416, ~y$w_buff1~0=v_~y$w_buff1~0_89, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_206, ~y$w_buff0~0=v_~y$w_buff0~0_70, ~y~0=v_~y~0_140, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_145, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_304} OutVars{ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_18|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_415, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_24|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ~y$w_buff1~0=v_~y$w_buff1~0_89, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_205, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_26|, ~y$w_buff0~0=v_~y$w_buff0~0_70, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_30|, ~y~0=v_~y~0_139, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_144, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_303} AuxVars[|v_ULTIMATE.start_main_#t~ite29#1_34|] AssignedVars[ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite34#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {214743#(and (< 0 (+ ~y$w_buff0_used~0 1)) (= ~y~0 0) (<= ~y$w_buff0_used~0 0))} is VALID [2022-02-20 20:19:20,038 INFO L290 TraceCheckUtils]: 77: Hoare triple {214743#(and (< 0 (+ ~y$w_buff0_used~0 1)) (= ~y~0 0) (<= ~y$w_buff0_used~0 0))} [1032] P3ENTRY-->L812: Formula: (and (= |v_P3Thread1of1ForFork1_#in~arg.offset_1| v_P3Thread1of1ForFork1_~arg.offset_1) (= v_P3Thread1of1ForFork1_~arg.base_1 |v_P3Thread1of1ForFork1_#in~arg.base_1|)) InVars {P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_1|, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_1|} OutVars{P3Thread1of1ForFork1_~arg.offset=v_P3Thread1of1ForFork1_~arg.offset_1, P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_1|, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_1|, P3Thread1of1ForFork1_~arg.base=v_P3Thread1of1ForFork1_~arg.base_1} AuxVars[] AssignedVars[P3Thread1of1ForFork1_~arg.offset, P3Thread1of1ForFork1_~arg.base] {214743#(and (< 0 (+ ~y$w_buff0_used~0 1)) (= ~y~0 0) (<= ~y$w_buff0_used~0 0))} is VALID [2022-02-20 20:19:20,038 INFO L290 TraceCheckUtils]: 78: Hoare triple {214743#(and (< 0 (+ ~y$w_buff0_used~0 1)) (= ~y~0 0) (<= ~y$w_buff0_used~0 0))} [1033] L812-->L814: Formula: (= 2 v_~z~0_2) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {214743#(and (< 0 (+ ~y$w_buff0_used~0 1)) (= ~y~0 0) (<= ~y$w_buff0_used~0 0))} is VALID [2022-02-20 20:19:20,042 INFO L290 TraceCheckUtils]: 79: Hoare triple {214743#(and (< 0 (+ ~y$w_buff0_used~0 1)) (= ~y~0 0) (<= ~y$w_buff0_used~0 0))} [966] L862-->L878: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_326 256) 0)) (.cse20 (= (mod v_~y$r_buff1_thd0~0_169 256) 0)) (.cse5 (= (mod v_~y$r_buff0_thd0~0_232 256) 0))) (let ((.cse3 (= (mod v_~y$w_buff0_used~0_437 256) 0)) (.cse9 (not .cse5)) (.cse23 (not .cse20)) (.cse11 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse2 (and .cse20 .cse5)) (.cse29 (and .cse5 .cse30)) (.cse31 (= (mod v_~y$w_buff0_used~0_438 256) 0)) (.cse4 (= (mod v_~y$w_buff1_used~0_325 256) 0))) (let ((.cse10 (not .cse4)) (.cse12 (or .cse2 .cse29 .cse31)) (.cse16 (or .cse5 .cse31)) (.cse15 (not .cse31)) (.cse1 (not .cse11)) (.cse6 (or .cse9 .cse23)) (.cse17 (or (not .cse30) .cse9)) (.cse7 (not .cse3)) (.cse8 (or .cse5 .cse3))) (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite51#1_48| |v_ULTIMATE.start_main_#t~ite51#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_37| |v_ULTIMATE.start_main_#t~ite52#1_42|) .cse0 .cse1 (= v_~y$r_buff0_thd0~0_232 v_~y$r_buff0_thd0~0_231)) (and (or (and .cse0 (= v_~y$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite52#1_42|) (or .cse2 .cse3 (and .cse4 .cse5))) (and .cse6 .cse7 (or (and (= v_~y$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite51#1_48|) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite51#1_48| 0) .cse9 .cse7)) (= |v_ULTIMATE.start_main_#t~ite51#1_48| |v_ULTIMATE.start_main_#t~ite52#1_42|) (or .cse9 .cse10))) .cse11 (= v_~y$r_buff0_thd0~0_231 |v_ULTIMATE.start_main_#t~ite52#1_42|)))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite39#1_64| |v_ULTIMATE.start_main_#t~ite39#1_59|))) (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_56| v_~y$w_buff0~0_88) .cse11 (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite40#1_56| v_~y$w_buff0~0_89) .cse13) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite39#1_64| |v_ULTIMATE.start_main_#t~ite40#1_56|) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite39#1_64| v_~y$w_buff0~0_89))) (or (and .cse14 .cse9 .cse15) (and .cse14 .cse16))) .cse17 .cse15))) (and .cse13 .cse1 (= v_~y$w_buff0~0_89 v_~y$w_buff0~0_88) (= |v_ULTIMATE.start_main_#t~ite40#1_51| |v_ULTIMATE.start_main_#t~ite40#1_56|)))) (= |v_ULTIMATE.start_main_#t~nondet35#1_21| v_~weak$$choice0~0_9) (= v_~y~0_165 v_~y$mem_tmp~0_22) (or (and (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_44| v_~y$w_buff0~0_89) .cse9 .cse15) (and (= |v_ULTIMATE.start_main_#t~ite37#1_44| v_~y$w_buff1~0_108) .cse16)) .cse6 (= |v_ULTIMATE.start_main_#t~ite37#1_44| v_~y~0_169) .cse17 .cse15) (and .cse12 (= |v_ULTIMATE.start_main_#t~ite37#1_44| |v_ULTIMATE.start_main_#t~ite37#1_39|) (= v_~y~0_169 v_~y~0_165))) (= 0 v_~y$flush_delayed~0_44) (= v_~main$tmp_guard1~0_20 (ite (= (ite (not (and (= v_~x~0_21 2) (= 2 v_~__unbuffered_p3_EAX~0_20) (= v_~z~0_22 2) (= 0 v_~__unbuffered_p3_EBX~0_20) (= v_~y~0_169 2))) 1 0) 0) 0 1)) (or (and (= v_~y~0_163 v_~y$mem_tmp~0_22) .cse1) (and (= v_~y~0_169 v_~y~0_163) .cse11)) (= |v_ULTIMATE.start_main_#t~nondet36#1_31| v_~weak$$choice2~0_84) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite54#1_61| |v_ULTIMATE.start_main_#t~ite54#1_66|))) (or (and (= v_~y$r_buff1_thd0~0_169 v_~y$r_buff1_thd0~0_168) .cse1 (= |v_ULTIMATE.start_main_#t~ite55#1_60| |v_ULTIMATE.start_main_#t~ite55#1_55|) .cse18) (and (let ((.cse19 (= (mod v_~y$r_buff0_thd0~0_231 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_169 |v_ULTIMATE.start_main_#t~ite55#1_60|) .cse18 (or (and .cse4 .cse19) (and .cse20 .cse19) .cse3)) (let ((.cse22 (not .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite54#1_66| |v_ULTIMATE.start_main_#t~ite55#1_60|) .cse7 (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite54#1_66| 0))) (or (and (or .cse19 .cse3) .cse21) (and .cse22 .cse7 .cse21))) (or .cse22 .cse10) (or .cse22 .cse23))))) (= v_~y$r_buff1_thd0~0_168 |v_ULTIMATE.start_main_#t~ite55#1_60|) .cse11))) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite45#1_42| |v_ULTIMATE.start_main_#t~ite45#1_38|))) (or (and (= v_~y$w_buff0_used~0_438 v_~y$w_buff0_used~0_437) .cse24 .cse1 (= |v_ULTIMATE.start_main_#t~ite46#1_32| |v_ULTIMATE.start_main_#t~ite46#1_36|)) (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_36| v_~y$w_buff0_used~0_438) .cse24) (and (= |v_ULTIMATE.start_main_#t~ite45#1_42| |v_ULTIMATE.start_main_#t~ite46#1_36|) .cse6 .cse17 (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_42| 0) .cse9 .cse15) (and (= |v_ULTIMATE.start_main_#t~ite45#1_42| v_~y$w_buff0_used~0_438) .cse16)) .cse15)) (= |v_ULTIMATE.start_main_#t~ite46#1_36| v_~y$w_buff0_used~0_437) .cse11))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite42#1_61| |v_ULTIMATE.start_main_#t~ite42#1_66|))) (or (and (= v_~y$w_buff1~0_107 |v_ULTIMATE.start_main_#t~ite43#1_60|) .cse11 (or (and (= v_~y$w_buff1~0_108 |v_ULTIMATE.start_main_#t~ite43#1_60|) .cse12 .cse25) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite42#1_66| |v_ULTIMATE.start_main_#t~ite43#1_60|) .cse17 (let ((.cse26 (= v_~y$w_buff1~0_108 |v_ULTIMATE.start_main_#t~ite42#1_66|))) (or (and .cse26 .cse16) (and .cse26 .cse9 .cse15))) .cse15))) (and (= v_~y$w_buff1~0_108 v_~y$w_buff1~0_107) (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite43#1_55|) .cse1 .cse25))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite48#1_50| |v_ULTIMATE.start_main_#t~ite48#1_45|))) (or (and (= v_~y$w_buff1_used~0_325 v_~y$w_buff1_used~0_326) .cse27 (= |v_ULTIMATE.start_main_#t~ite49#1_42| |v_ULTIMATE.start_main_#t~ite49#1_37|) .cse1) (and (or (and .cse6 .cse7 .cse17 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite48#1_50| 0))) (or (and .cse28 .cse9 .cse7) (and .cse8 .cse28))) (= |v_ULTIMATE.start_main_#t~ite48#1_50| |v_ULTIMATE.start_main_#t~ite49#1_42|)) (and (or .cse2 .cse29 .cse3) (= |v_ULTIMATE.start_main_#t~ite49#1_42| v_~y$w_buff1_used~0_326) .cse27)) .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_42| v_~y$w_buff1_used~0_325)))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_438, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_37|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_38|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_39|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_37|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_61|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_45|, ~y$w_buff0~0=v_~y$w_buff0~0_89, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_21|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ~y~0=v_~y~0_165, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_51|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_61|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_31|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_59|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_55|, ~y$w_buff1~0=v_~y$w_buff1~0_108, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_232, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_43|, ~z~0=v_~z~0_22, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_55|, ~x~0=v_~x~0_21, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_169, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_437, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_36|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_36|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_38|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_36|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_60|, ~y$mem_tmp~0=v_~y$mem_tmp~0_22, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_44|, ~y$w_buff0~0=v_~y$w_buff0~0_88, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_20|, ~y$flush_delayed~0=v_~y$flush_delayed~0_44, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_36|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_26|, ~y~0=v_~y~0_163, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_50|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_60|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_30|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_30|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_26|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_58|, ~weak$$choice0~0=v_~weak$$choice0~0_9, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_30|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_54|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_42|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_36|, ~z~0=v_~z~0_22, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_54|, ~weak$$choice2~0=v_~weak$$choice2~0_84, ~x~0=v_~x~0_21, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_168, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_325} AuxVars[|v_ULTIMATE.start_main_#t~ite43#1_60|, |v_ULTIMATE.start_main_#t~ite54#1_66|, |v_ULTIMATE.start_main_#t~ite48#1_50|, |v_ULTIMATE.start_main_#t~ite49#1_42|, |v_ULTIMATE.start_main_#t~ite52#1_42|, |v_ULTIMATE.start_main_#t~ite45#1_42|, |v_ULTIMATE.start_main_#t~ite42#1_66|, |v_ULTIMATE.start_main_#t~ite39#1_64|, |v_ULTIMATE.start_main_#t~ite55#1_60|, |v_ULTIMATE.start_main_#t~ite37#1_44|, |v_ULTIMATE.start_main_#t~ite51#1_48|, |v_ULTIMATE.start_main_#t~ite40#1_56|, |v_ULTIMATE.start_main_#t~ite46#1_36|, v_~y~0_169] AssignedVars[~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ULTIMATE.start_main_#t~nondet35#1, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {214744#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:20,042 INFO L290 TraceCheckUtils]: 80: Hoare triple {214744#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [935] L878-->L879: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {214744#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:20,043 INFO L290 TraceCheckUtils]: 81: Hoare triple {214744#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [972] L879-->L879-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {214745#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:20,043 INFO L290 TraceCheckUtils]: 82: Hoare triple {214745#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [951] L879-1-->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] {214745#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:20,044 INFO L290 TraceCheckUtils]: 83: Hoare triple {214745#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [977] 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] {214746#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:20,044 INFO L290 TraceCheckUtils]: 84: Hoare triple {214746#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [941] 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[] {214738#false} is VALID [2022-02-20 20:19:20,044 INFO L290 TraceCheckUtils]: 85: Hoare triple {214738#false} [929] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {214738#false} is VALID [2022-02-20 20:19:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:20,045 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:20,045 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819972944] [2022-02-20 20:19:20,045 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819972944] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:20,045 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:20,045 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-20 20:19:20,046 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115332170] [2022-02-20 20:19:20,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:20,046 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.6) internal successors, (86), 10 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2022-02-20 20:19:20,046 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:20,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 8.6) internal successors, (86), 10 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:20,104 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:20,104 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:19:20,105 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:20,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:19:20,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:19:20,106 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 135 [2022-02-20 20:19:20,107 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 115 transitions, 277 flow. Second operand has 10 states, 10 states have (on average 111.5) internal successors, (1115), 10 states have internal predecessors, (1115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:20,107 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:20,107 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 135 [2022-02-20 20:19:20,107 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:21,302 INFO L129 PetriNetUnfolder]: 508/1153 cut-off events. [2022-02-20 20:19:21,302 INFO L130 PetriNetUnfolder]: For 847/850 co-relation queries the response was YES. [2022-02-20 20:19:21,306 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2608 conditions, 1153 events. 508/1153 cut-off events. For 847/850 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 6989 event pairs, 183 based on Foata normal form. 26/1138 useless extension candidates. Maximal degree in co-relation 2543. Up to 476 conditions per place. [2022-02-20 20:19:21,311 INFO L132 encePairwiseOnDemand]: 122/135 looper letters, 21 selfloop transitions, 11 changer transitions 43/170 dead transitions. [2022-02-20 20:19:21,311 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 170 transitions, 571 flow [2022-02-20 20:19:21,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 20:19:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-02-20 20:19:21,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1728 transitions. [2022-02-20 20:19:21,325 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8533333333333334 [2022-02-20 20:19:21,325 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1728 transitions. [2022-02-20 20:19:21,325 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1728 transitions. [2022-02-20 20:19:21,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:21,326 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1728 transitions. [2022-02-20 20:19:21,329 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 115.2) internal successors, (1728), 15 states have internal predecessors, (1728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:21,331 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 135.0) internal successors, (2160), 16 states have internal predecessors, (2160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:21,331 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 135.0) internal successors, (2160), 16 states have internal predecessors, (2160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:21,331 INFO L186 Difference]: Start difference. First operand has 151 places, 115 transitions, 277 flow. Second operand 15 states and 1728 transitions. [2022-02-20 20:19:21,331 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 170 transitions, 571 flow [2022-02-20 20:19:43,150 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 170 transitions, 550 flow, removed 9 selfloop flow, removed 4 redundant places. [2022-02-20 20:19:43,157 INFO L242 Difference]: Finished difference. Result has 152 places, 122 transitions, 367 flow [2022-02-20 20:19:43,158 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=115, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=367, PETRI_PLACES=152, PETRI_TRANSITIONS=122} [2022-02-20 20:19:43,159 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, 10 predicate places. [2022-02-20 20:19:43,159 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 152 places, 122 transitions, 367 flow [2022-02-20 20:19:45,543 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 78047 states, 78045 states have (on average 4.386623102056506) internal successors, (342354), 78046 states have internal predecessors, (342354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:45,726 INFO L78 Accepts]: Start accepts. Automaton has has 78047 states, 78045 states have (on average 4.386623102056506) internal successors, (342354), 78046 states have internal predecessors, (342354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2022-02-20 20:19:45,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:45,728 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 122 transitions, 367 flow [2022-02-20 20:19:45,728 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 111.5) internal successors, (1115), 10 states have internal predecessors, (1115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:45,728 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:45,728 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:45,729 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:19:45,729 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:19:45,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:45,729 INFO L85 PathProgramCache]: Analyzing trace with hash 628173759, now seen corresponding path program 1 times [2022-02-20 20:19:45,729 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:45,730 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007319242] [2022-02-20 20:19:45,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:45,819 INFO L290 TraceCheckUtils]: 0: Hoare triple {292823#true} [993] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,819 INFO L290 TraceCheckUtils]: 1: Hoare triple {292823#true} [927] 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] {292823#true} is VALID [2022-02-20 20:19:45,820 INFO L290 TraceCheckUtils]: 2: Hoare triple {292823#true} [999] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,820 INFO L290 TraceCheckUtils]: 3: Hoare triple {292823#true} [1004] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,820 INFO L290 TraceCheckUtils]: 4: Hoare triple {292823#true} [1003] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,820 INFO L290 TraceCheckUtils]: 5: Hoare triple {292823#true} [968] 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[] {292823#true} is VALID [2022-02-20 20:19:45,820 INFO L290 TraceCheckUtils]: 6: Hoare triple {292823#true} [891] 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[] {292823#true} is VALID [2022-02-20 20:19:45,820 INFO L290 TraceCheckUtils]: 7: Hoare triple {292823#true} [975] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,820 INFO L290 TraceCheckUtils]: 8: Hoare triple {292823#true} [890] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {292823#true} is VALID [2022-02-20 20:19:45,821 INFO L290 TraceCheckUtils]: 9: Hoare triple {292823#true} [957] L712-->L714: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {292823#true} is VALID [2022-02-20 20:19:45,821 INFO L290 TraceCheckUtils]: 10: Hoare triple {292823#true} [887] L714-->L716: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {292823#true} is VALID [2022-02-20 20:19:45,821 INFO L290 TraceCheckUtils]: 11: Hoare triple {292823#true} [933] L716-->L717: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {292823#true} is VALID [2022-02-20 20:19:45,821 INFO L290 TraceCheckUtils]: 12: Hoare triple {292823#true} [903] L717-->L718: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {292823#true} is VALID [2022-02-20 20:19:45,821 INFO L290 TraceCheckUtils]: 13: Hoare triple {292823#true} [974] L718-->L720: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {292823#true} is VALID [2022-02-20 20:19:45,821 INFO L290 TraceCheckUtils]: 14: Hoare triple {292823#true} [914] L720-->L722: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {292823#true} is VALID [2022-02-20 20:19:45,821 INFO L290 TraceCheckUtils]: 15: Hoare triple {292823#true} [952] L722-->L723: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {292823#true} is VALID [2022-02-20 20:19:45,822 INFO L290 TraceCheckUtils]: 16: Hoare triple {292823#true} [1007] L723-->L724: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {292823#true} is VALID [2022-02-20 20:19:45,822 INFO L290 TraceCheckUtils]: 17: Hoare triple {292823#true} [904] L724-->L725: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {292823#true} is VALID [2022-02-20 20:19:45,822 INFO L290 TraceCheckUtils]: 18: Hoare triple {292823#true} [888] L725-->L726: Formula: (= v_~y$r_buff0_thd0~0_13 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_13} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {292823#true} is VALID [2022-02-20 20:19:45,822 INFO L290 TraceCheckUtils]: 19: Hoare triple {292823#true} [973] L726-->L727: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {292823#true} is VALID [2022-02-20 20:19:45,822 INFO L290 TraceCheckUtils]: 20: Hoare triple {292823#true} [898] L727-->L728: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {292823#true} is VALID [2022-02-20 20:19:45,822 INFO L290 TraceCheckUtils]: 21: Hoare triple {292823#true} [958] L728-->L729: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {292823#true} is VALID [2022-02-20 20:19:45,823 INFO L290 TraceCheckUtils]: 22: Hoare triple {292823#true} [923] L729-->L730: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {292823#true} is VALID [2022-02-20 20:19:45,823 INFO L290 TraceCheckUtils]: 23: Hoare triple {292823#true} [944] L730-->L731: Formula: (= v_~y$r_buff1_thd0~0_9 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_9} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {292823#true} is VALID [2022-02-20 20:19:45,823 INFO L290 TraceCheckUtils]: 24: Hoare triple {292823#true} [981] L731-->L732: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {292823#true} is VALID [2022-02-20 20:19:45,823 INFO L290 TraceCheckUtils]: 25: Hoare triple {292823#true} [909] L732-->L733: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {292823#true} is VALID [2022-02-20 20:19:45,823 INFO L290 TraceCheckUtils]: 26: Hoare triple {292823#true} [979] L733-->L734: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {292823#true} is VALID [2022-02-20 20:19:45,823 INFO L290 TraceCheckUtils]: 27: Hoare triple {292823#true} [982] L734-->L735: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {292823#true} is VALID [2022-02-20 20:19:45,823 INFO L290 TraceCheckUtils]: 28: Hoare triple {292823#true} [1000] L735-->L736: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {292823#true} is VALID [2022-02-20 20:19:45,824 INFO L290 TraceCheckUtils]: 29: Hoare triple {292823#true} [922] L736-->L737: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {292823#true} is VALID [2022-02-20 20:19:45,824 INFO L290 TraceCheckUtils]: 30: Hoare triple {292823#true} [908] L737-->L738: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {292823#true} is VALID [2022-02-20 20:19:45,824 INFO L290 TraceCheckUtils]: 31: Hoare triple {292823#true} [945] L738-->L739: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {292823#true} is VALID [2022-02-20 20:19:45,824 INFO L290 TraceCheckUtils]: 32: Hoare triple {292823#true} [880] L739-->L740: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {292823#true} is VALID [2022-02-20 20:19:45,824 INFO L290 TraceCheckUtils]: 33: Hoare triple {292823#true} [934] L740-->L742: Formula: (= v_~y$w_buff1_used~0_31 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_31} AuxVars[] AssignedVars[~y$w_buff1_used~0] {292823#true} is VALID [2022-02-20 20:19:45,824 INFO L290 TraceCheckUtils]: 34: Hoare triple {292823#true} [924] L742-->L743: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {292823#true} is VALID [2022-02-20 20:19:45,824 INFO L290 TraceCheckUtils]: 35: Hoare triple {292823#true} [948] L743-->L744: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {292823#true} is VALID [2022-02-20 20:19:45,825 INFO L290 TraceCheckUtils]: 36: Hoare triple {292823#true} [925] L744-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {292823#true} is VALID [2022-02-20 20:19:45,825 INFO L290 TraceCheckUtils]: 37: Hoare triple {292823#true} [1006] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,825 INFO L290 TraceCheckUtils]: 38: Hoare triple {292823#true} [931] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,825 INFO L290 TraceCheckUtils]: 39: Hoare triple {292823#true} [899] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {292823#true} is VALID [2022-02-20 20:19:45,825 INFO L290 TraceCheckUtils]: 40: Hoare triple {292823#true} [989] L-1-6-->L844: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_3|, ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_3|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_3|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_3|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t808~0#1.base, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t807~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t806~0#1.base, ULTIMATE.start_main_~#t806~0#1.offset, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_~#t805~0#1.offset, ULTIMATE.start_main_~#t807~0#1.offset, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t805~0#1.base, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t808~0#1.offset, ULTIMATE.start_main_#t~nondet28#1] {292823#true} is VALID [2022-02-20 20:19:45,826 INFO L290 TraceCheckUtils]: 41: Hoare triple {292823#true} [965] L844-->L844-1: Formula: (and (= |v_ULTIMATE.start_main_~#t805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t805~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t805~0#1.base_4| 1) |v_#valid_12|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t805~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t805~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t805~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_4|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t805~0#1.offset, #valid, ULTIMATE.start_main_~#t805~0#1.base, #length] {292823#true} is VALID [2022-02-20 20:19:45,826 INFO L290 TraceCheckUtils]: 42: Hoare triple {292823#true} [949] L844-1-->L845: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {292823#true} is VALID [2022-02-20 20:19:45,826 INFO L290 TraceCheckUtils]: 43: Hoare triple {292823#true} [992] L845-->L845-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {292823#true} is VALID [2022-02-20 20:19:45,826 INFO L290 TraceCheckUtils]: 44: Hoare triple {292823#true} [901] L845-1-->L845-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t805~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t805~0#1.base_5|) |v_ULTIMATE.start_main_~#t805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_5|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t805~0#1.base=|v_ULTIMATE.start_main_~#t805~0#1.base_5|, ULTIMATE.start_main_~#t805~0#1.offset=|v_ULTIMATE.start_main_~#t805~0#1.offset_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {292823#true} is VALID [2022-02-20 20:19:45,826 INFO L290 TraceCheckUtils]: 45: Hoare triple {292823#true} [1041] L845-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {292823#true} is VALID [2022-02-20 20:19:45,826 INFO L290 TraceCheckUtils]: 46: Hoare triple {292823#true} [988] L845-3-->L845-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {292823#true} is VALID [2022-02-20 20:19:45,826 INFO L290 TraceCheckUtils]: 47: Hoare triple {292823#true} [912] L845-4-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {292823#true} is VALID [2022-02-20 20:19:45,827 INFO L290 TraceCheckUtils]: 48: Hoare triple {292823#true} [900] L846-->L846-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t806~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t806~0#1.base_4| 0)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t806~0#1.base_4| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t806~0#1.base_4|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t806~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t806~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t806~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t806~0#1.base] {292823#true} is VALID [2022-02-20 20:19:45,827 INFO L290 TraceCheckUtils]: 49: Hoare triple {292823#true} [886] L846-1-->L847: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {292823#true} is VALID [2022-02-20 20:19:45,827 INFO L290 TraceCheckUtils]: 50: Hoare triple {292823#true} [987] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {292823#true} is VALID [2022-02-20 20:19:45,827 INFO L290 TraceCheckUtils]: 51: Hoare triple {292823#true} [920] L847-1-->L847-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t806~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t806~0#1.base_5|) |v_ULTIMATE.start_main_~#t806~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_5|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_5|} OutVars{ULTIMATE.start_main_~#t806~0#1.offset=|v_ULTIMATE.start_main_~#t806~0#1.offset_5|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t806~0#1.base=|v_ULTIMATE.start_main_~#t806~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {292823#true} is VALID [2022-02-20 20:19:45,827 INFO L290 TraceCheckUtils]: 52: Hoare triple {292823#true} [1045] L847-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite5=|v_P1Thread1of1ForFork2_#t~ite5_4|, P1Thread1of1ForFork2_#t~ite4=|v_P1Thread1of1ForFork2_#t~ite4_4|, P1Thread1of1ForFork2_#t~ite7=|v_P1Thread1of1ForFork2_#t~ite7_4|, P1Thread1of1ForFork2_#t~ite6=|v_P1Thread1of1ForFork2_#t~ite6_4|, P1Thread1of1ForFork2_#t~ite3=|v_P1Thread1of1ForFork2_#t~ite3_6|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_#t~ite8=|v_P1Thread1of1ForFork2_#t~ite8_4|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite5, P1Thread1of1ForFork2_#t~ite4, P1Thread1of1ForFork2_#t~ite7, P1Thread1of1ForFork2_#t~ite6, P1Thread1of1ForFork2_#t~ite3, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite8, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {292823#true} is VALID [2022-02-20 20:19:45,827 INFO L290 TraceCheckUtils]: 53: Hoare triple {292823#true} [916] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {292823#true} is VALID [2022-02-20 20:19:45,828 INFO L290 TraceCheckUtils]: 54: Hoare triple {292823#true} [894] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {292823#true} is VALID [2022-02-20 20:19:45,828 INFO L290 TraceCheckUtils]: 55: Hoare triple {292823#true} [932] L848-->L848-1: Formula: (and (= |v_ULTIMATE.start_main_~#t807~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t807~0#1.base_4| 0)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t807~0#1.base_4| 4)) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t807~0#1.base_4|) 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t807~0#1.base_4|) (= |v_#valid_16| (store |v_#valid_17| |v_ULTIMATE.start_main_~#t807~0#1.base_4| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_4|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t807~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t807~0#1.base] {292823#true} is VALID [2022-02-20 20:19:45,828 INFO L290 TraceCheckUtils]: 56: Hoare triple {292823#true} [985] L848-1-->L849: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {292823#true} is VALID [2022-02-20 20:19:45,828 INFO L290 TraceCheckUtils]: 57: Hoare triple {292823#true} [1001] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {292823#true} is VALID [2022-02-20 20:19:45,828 INFO L290 TraceCheckUtils]: 58: Hoare triple {292823#true} [926] L849-1-->L849-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t807~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t807~0#1.base_5|) |v_ULTIMATE.start_main_~#t807~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_5|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t807~0#1.offset=|v_ULTIMATE.start_main_~#t807~0#1.offset_5|, ULTIMATE.start_main_~#t807~0#1.base=|v_ULTIMATE.start_main_~#t807~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {292823#true} is VALID [2022-02-20 20:19:45,828 INFO L290 TraceCheckUtils]: 59: Hoare triple {292823#true} [1047] L849-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork3_thidvar1_2 0) (= |v_P2Thread1of1ForFork3_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork3_thidvar2_2 0) (= v_P2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork3_thidvar3_2 0) (= |v_P2Thread1of1ForFork3_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork3_#t~ite14#1=|v_P2Thread1of1ForFork3_#t~ite14#1_4|, P2Thread1of1ForFork3_~arg#1.offset=|v_P2Thread1of1ForFork3_~arg#1.offset_4|, P2Thread1of1ForFork3_~arg#1.base=|v_P2Thread1of1ForFork3_~arg#1.base_4|, P2Thread1of1ForFork3_#t~ite12#1=|v_P2Thread1of1ForFork3_#t~ite12#1_4|, P2Thread1of1ForFork3_#in~arg#1.offset=|v_P2Thread1of1ForFork3_#in~arg#1.offset_4|, P2Thread1of1ForFork3_#res#1.base=|v_P2Thread1of1ForFork3_#res#1.base_4|, P2Thread1of1ForFork3_#t~ite10#1=|v_P2Thread1of1ForFork3_#t~ite10#1_4|, P2Thread1of1ForFork3_thidvar3=v_P2Thread1of1ForFork3_thidvar3_2, P2Thread1of1ForFork3_thidvar2=v_P2Thread1of1ForFork3_thidvar2_2, P2Thread1of1ForFork3_thidvar1=v_P2Thread1of1ForFork3_thidvar1_2, P2Thread1of1ForFork3_#res#1.offset=|v_P2Thread1of1ForFork3_#res#1.offset_4|, P2Thread1of1ForFork3_#t~ite9#1=|v_P2Thread1of1ForFork3_#t~ite9#1_6|, P2Thread1of1ForFork3_thidvar0=v_P2Thread1of1ForFork3_thidvar0_2, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork3_#t~ite13#1=|v_P2Thread1of1ForFork3_#t~ite13#1_4|, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_6|, P2Thread1of1ForFork3_#in~arg#1.base=|v_P2Thread1of1ForFork3_#in~arg#1.base_4|, P2Thread1of1ForFork3_#t~ite11#1=|v_P2Thread1of1ForFork3_#t~ite11#1_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#t~ite14#1, P2Thread1of1ForFork3_~arg#1.offset, P2Thread1of1ForFork3_~arg#1.base, P2Thread1of1ForFork3_#t~ite12#1, P2Thread1of1ForFork3_#in~arg#1.offset, P2Thread1of1ForFork3_#res#1.base, P2Thread1of1ForFork3_#t~ite10#1, P2Thread1of1ForFork3_thidvar3, P2Thread1of1ForFork3_thidvar2, P2Thread1of1ForFork3_thidvar1, P2Thread1of1ForFork3_#res#1.offset, P2Thread1of1ForFork3_#t~ite9#1, P2Thread1of1ForFork3_thidvar0, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1, P2Thread1of1ForFork3_#t~ite13#1, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, P2Thread1of1ForFork3_#in~arg#1.base, P2Thread1of1ForFork3_#t~ite11#1] {292823#true} is VALID [2022-02-20 20:19:45,829 INFO L290 TraceCheckUtils]: 60: Hoare triple {292823#true} [885] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {292823#true} is VALID [2022-02-20 20:19:45,829 INFO L290 TraceCheckUtils]: 61: Hoare triple {292823#true} [882] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {292823#true} is VALID [2022-02-20 20:19:45,829 INFO L290 TraceCheckUtils]: 62: Hoare triple {292823#true} [994] L850-->L850-1: Formula: (and (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t808~0#1.base_4| 1) |v_#valid_18|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t808~0#1.base_4|) 0) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t808~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t808~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t808~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t808~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t808~0#1.base, #valid, #length, ULTIMATE.start_main_~#t808~0#1.offset] {292823#true} is VALID [2022-02-20 20:19:45,829 INFO L290 TraceCheckUtils]: 63: Hoare triple {292823#true} [928] L850-1-->L851: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {292823#true} is VALID [2022-02-20 20:19:45,829 INFO L290 TraceCheckUtils]: 64: Hoare triple {292823#true} [967] L851-->L851-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {292823#true} is VALID [2022-02-20 20:19:45,829 INFO L290 TraceCheckUtils]: 65: Hoare triple {292823#true} [943] L851-1-->L851-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t808~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t808~0#1.base_5|) |v_ULTIMATE.start_main_~#t808~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_9|) InVars {ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_5|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t808~0#1.base=|v_ULTIMATE.start_main_~#t808~0#1.base_5|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t808~0#1.offset=|v_ULTIMATE.start_main_~#t808~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {292823#true} is VALID [2022-02-20 20:19:45,829 INFO L290 TraceCheckUtils]: 66: Hoare triple {292823#true} [1043] L851-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork1_thidvar3_2 0) (= v_P3Thread1of1ForFork1_thidvar4_2 0) (= v_P3Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= 0 |v_P3Thread1of1ForFork1_#in~arg.base_4|) (= v_P3Thread1of1ForFork1_thidvar1_2 0) (= v_P3Thread1of1ForFork1_thidvar2_2 0) (= |v_P3Thread1of1ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_4|, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_4|, P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_4|, P3Thread1of1ForFork1_~arg.base=v_P3Thread1of1ForFork1_~arg.base_4, P3Thread1of1ForFork1_#t~ite18=|v_P3Thread1of1ForFork1_#t~ite18_4|, P3Thread1of1ForFork1_#t~ite19=|v_P3Thread1of1ForFork1_#t~ite19_4|, P3Thread1of1ForFork1_#t~ite16=|v_P3Thread1of1ForFork1_#t~ite16_4|, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_4|, P3Thread1of1ForFork1_#t~ite17=|v_P3Thread1of1ForFork1_#t~ite17_4|, P3Thread1of1ForFork1_thidvar4=v_P3Thread1of1ForFork1_thidvar4_2, P3Thread1of1ForFork1_#t~ite15=|v_P3Thread1of1ForFork1_#t~ite15_6|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P3Thread1of1ForFork1_thidvar3=v_P3Thread1of1ForFork1_thidvar3_2, P3Thread1of1ForFork1_~arg.offset=v_P3Thread1of1ForFork1_~arg.offset_4, P3Thread1of1ForFork1_thidvar0=v_P3Thread1of1ForFork1_thidvar0_2, P3Thread1of1ForFork1_#t~ite20=|v_P3Thread1of1ForFork1_#t~ite20_4|, P3Thread1of1ForFork1_thidvar2=v_P3Thread1of1ForFork1_thidvar2_2, P3Thread1of1ForFork1_thidvar1=v_P3Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#res.base, P3Thread1of1ForFork1_#res.offset, P3Thread1of1ForFork1_#in~arg.base, P3Thread1of1ForFork1_~arg.base, P3Thread1of1ForFork1_#t~ite18, P3Thread1of1ForFork1_#t~ite19, P3Thread1of1ForFork1_#t~ite16, P3Thread1of1ForFork1_#in~arg.offset, P3Thread1of1ForFork1_#t~ite17, P3Thread1of1ForFork1_thidvar4, P3Thread1of1ForFork1_#t~ite15, P3Thread1of1ForFork1_thidvar3, P3Thread1of1ForFork1_~arg.offset, P3Thread1of1ForFork1_thidvar0, P3Thread1of1ForFork1_#t~ite20, P3Thread1of1ForFork1_thidvar2, P3Thread1of1ForFork1_thidvar1] {292823#true} is VALID [2022-02-20 20:19:45,830 INFO L290 TraceCheckUtils]: 67: Hoare triple {292823#true} [883] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {292823#true} is VALID [2022-02-20 20:19:45,830 INFO L290 TraceCheckUtils]: 68: Hoare triple {292823#true} [971] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {292823#true} is VALID [2022-02-20 20:19:45,830 INFO L290 TraceCheckUtils]: 69: Hoare triple {292823#true} [895] L852-->L854: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {292823#true} is VALID [2022-02-20 20:19:45,830 INFO L290 TraceCheckUtils]: 70: Hoare triple {292823#true} [997] L854-->L855: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,830 INFO L290 TraceCheckUtils]: 71: Hoare triple {292823#true} [896] L855-->L855-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {292823#true} is VALID [2022-02-20 20:19:45,830 INFO L290 TraceCheckUtils]: 72: Hoare triple {292823#true} [892] L855-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {292823#true} is VALID [2022-02-20 20:19:45,831 INFO L290 TraceCheckUtils]: 73: Hoare triple {292823#true} [960] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {292823#true} is VALID [2022-02-20 20:19:45,831 INFO L290 TraceCheckUtils]: 74: Hoare triple {292823#true} [947] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,831 INFO L290 TraceCheckUtils]: 75: Hoare triple {292823#true} [915] L2-1-->L856: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {292823#true} is VALID [2022-02-20 20:19:45,831 INFO L290 TraceCheckUtils]: 76: Hoare triple {292823#true} [1008] L856-->L862: Formula: (let ((.cse12 (= (mod v_~y$w_buff1_used~0_304 256) 0)) (.cse3 (= (mod v_~y$r_buff1_thd0~0_145 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_416 256) 0)) (.cse0 (= (mod v_~y$w_buff0_used~0_415 256) 0)) (.cse14 (= (mod v_~y$r_buff0_thd0~0_206 256) 0))) (let ((.cse9 (or .cse0 .cse14)) (.cse5 (not .cse0)) (.cse6 (not .cse14)) (.cse7 (not .cse13)) (.cse8 (or .cse13 .cse14)) (.cse4 (not .cse3)) (.cse11 (not .cse12)) (.cse10 (or .cse3 .cse12))) (and (let ((.cse2 (= (mod v_~y$w_buff1_used~0_303 256) 0)) (.cse1 (= (mod v_~y$r_buff0_thd0~0_205 256) 0))) (or (and (or .cse0 .cse1) (= v_~y$r_buff1_thd0~0_145 v_~y$r_buff1_thd0~0_144) (or .cse2 .cse3)) (and (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1))) (= v_~y$r_buff1_thd0~0_144 0)))) (or (and .cse6 .cse7 (= v_~y$w_buff0_used~0_415 0)) (and (= v_~y$w_buff0_used~0_416 v_~y$w_buff0_used~0_415) .cse8)) (or (and (= v_~y$r_buff0_thd0~0_206 v_~y$r_buff0_thd0~0_205) .cse9) (and (= v_~y$r_buff0_thd0~0_205 0) .cse6 .cse5)) (or (and .cse10 .cse9 (= v_~y$w_buff1_used~0_303 v_~y$w_buff1_used~0_304)) (and (= v_~y$w_buff1_used~0_303 0) (or (and .cse4 .cse11) (and .cse6 .cse5)))) (or (and .cse6 (= |v_ULTIMATE.start_main_#t~ite29#1_29| |v_ULTIMATE.start_main_#t~ite29#1_34|) .cse7 (= v_~y~0_139 v_~y$w_buff0~0_70)) (and (= v_~y~0_139 |v_ULTIMATE.start_main_#t~ite29#1_34|) .cse8 (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite29#1_34| v_~y$w_buff1~0_89) .cse11) (and (= v_~y~0_140 |v_ULTIMATE.start_main_#t~ite29#1_34|) .cse10))))))) InVars {ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_29|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_416, ~y$w_buff1~0=v_~y$w_buff1~0_89, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_206, ~y$w_buff0~0=v_~y$w_buff0~0_70, ~y~0=v_~y~0_140, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_145, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_304} OutVars{ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_18|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_415, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_24|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ~y$w_buff1~0=v_~y$w_buff1~0_89, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_205, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_26|, ~y$w_buff0~0=v_~y$w_buff0~0_70, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_30|, ~y~0=v_~y~0_139, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_144, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_303} AuxVars[|v_ULTIMATE.start_main_#t~ite29#1_34|] AssignedVars[ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite34#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {292823#true} is VALID [2022-02-20 20:19:45,831 INFO L290 TraceCheckUtils]: 77: Hoare triple {292823#true} [1024] P2ENTRY-->L782: Formula: (and (= |v_P2Thread1of1ForFork3_#in~arg#1.offset_1| |v_P2Thread1of1ForFork3_~arg#1.offset_1|) (= |v_P2Thread1of1ForFork3_#in~arg#1.base_1| |v_P2Thread1of1ForFork3_~arg#1.base_1|)) InVars {P2Thread1of1ForFork3_#in~arg#1.base=|v_P2Thread1of1ForFork3_#in~arg#1.base_1|, P2Thread1of1ForFork3_#in~arg#1.offset=|v_P2Thread1of1ForFork3_#in~arg#1.offset_1|} OutVars{P2Thread1of1ForFork3_~arg#1.base=|v_P2Thread1of1ForFork3_~arg#1.base_1|, P2Thread1of1ForFork3_#in~arg#1.offset=|v_P2Thread1of1ForFork3_#in~arg#1.offset_1|, P2Thread1of1ForFork3_~arg#1.offset=|v_P2Thread1of1ForFork3_~arg#1.offset_1|, P2Thread1of1ForFork3_#in~arg#1.base=|v_P2Thread1of1ForFork3_#in~arg#1.base_1|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg#1.offset, P2Thread1of1ForFork3_~arg#1.base] {292823#true} is VALID [2022-02-20 20:19:45,832 INFO L290 TraceCheckUtils]: 78: Hoare triple {292823#true} [1026] L782-->L794: Formula: (and (= v_~y$r_buff0_thd1~0_15 v_~y$r_buff1_thd1~0_17) (= |v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_3| |v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_3|) (= (ite (not (and (not (= (mod v_~y$w_buff0_used~0_445 256) 0)) (not (= (mod v_~y$w_buff1_used~0_331 256) 0)))) 1 0) |v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_3|) (= v_~y$r_buff0_thd3~0_96 1) (= v_~y$w_buff0_used~0_446 v_~y$w_buff1_used~0_331) (= v_~y$r_buff0_thd3~0_97 v_~y$r_buff1_thd3~0_59) (= v_~y$r_buff0_thd4~0_83 v_~y$r_buff1_thd4~0_59) (= 2 v_~y$w_buff0~0_96) (= v_~y$w_buff0_used~0_445 1) (not (= |v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_3| 0)) (= v_~y$r_buff0_thd0~0_239 v_~y$r_buff1_thd0~0_178) (= v_~y$w_buff1~0_113 v_~y$w_buff0~0_97) (= v_~y$r_buff0_thd2~0_73 v_~y$r_buff1_thd2~0_67)) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_83, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_446, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_97, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_239, ~y$w_buff0~0=v_~y$w_buff0~0_97, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_73, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_445, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_67, ~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_83, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_17, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_59, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_59, ~y$w_buff1~0=v_~y$w_buff1~0_113, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_96, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_239, ~y$w_buff0~0=v_~y$w_buff0~0_96, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_73, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_~expression#1_3|, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_3|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_178, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_331} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff1_thd4~0, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$w_buff1~0, ~y$r_buff0_thd3~0, ~y$w_buff0~0, P2Thread1of1ForFork3___VERIFIER_assert_~expression#1, P2Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {292823#true} is VALID [2022-02-20 20:19:45,832 INFO L290 TraceCheckUtils]: 79: Hoare triple {292823#true} [1027] L794-->L797: Formula: (= v_~z~0_1 1) InVars {} OutVars{~z~0=v_~z~0_1} AuxVars[] AssignedVars[~z~0] {292825#(= ~z~0 1)} is VALID [2022-02-20 20:19:45,834 INFO L290 TraceCheckUtils]: 80: Hoare triple {292825#(= ~z~0 1)} [966] L862-->L878: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_326 256) 0)) (.cse20 (= (mod v_~y$r_buff1_thd0~0_169 256) 0)) (.cse5 (= (mod v_~y$r_buff0_thd0~0_232 256) 0))) (let ((.cse3 (= (mod v_~y$w_buff0_used~0_437 256) 0)) (.cse9 (not .cse5)) (.cse23 (not .cse20)) (.cse11 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse2 (and .cse20 .cse5)) (.cse29 (and .cse5 .cse30)) (.cse31 (= (mod v_~y$w_buff0_used~0_438 256) 0)) (.cse4 (= (mod v_~y$w_buff1_used~0_325 256) 0))) (let ((.cse10 (not .cse4)) (.cse12 (or .cse2 .cse29 .cse31)) (.cse16 (or .cse5 .cse31)) (.cse15 (not .cse31)) (.cse1 (not .cse11)) (.cse6 (or .cse9 .cse23)) (.cse17 (or (not .cse30) .cse9)) (.cse7 (not .cse3)) (.cse8 (or .cse5 .cse3))) (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite51#1_48| |v_ULTIMATE.start_main_#t~ite51#1_43|))) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_37| |v_ULTIMATE.start_main_#t~ite52#1_42|) .cse0 .cse1 (= v_~y$r_buff0_thd0~0_232 v_~y$r_buff0_thd0~0_231)) (and (or (and .cse0 (= v_~y$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite52#1_42|) (or .cse2 .cse3 (and .cse4 .cse5))) (and .cse6 .cse7 (or (and (= v_~y$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite51#1_48|) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite51#1_48| 0) .cse9 .cse7)) (= |v_ULTIMATE.start_main_#t~ite51#1_48| |v_ULTIMATE.start_main_#t~ite52#1_42|) (or .cse9 .cse10))) .cse11 (= v_~y$r_buff0_thd0~0_231 |v_ULTIMATE.start_main_#t~ite52#1_42|)))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite39#1_64| |v_ULTIMATE.start_main_#t~ite39#1_59|))) (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_56| v_~y$w_buff0~0_88) .cse11 (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite40#1_56| v_~y$w_buff0~0_89) .cse13) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite39#1_64| |v_ULTIMATE.start_main_#t~ite40#1_56|) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite39#1_64| v_~y$w_buff0~0_89))) (or (and .cse14 .cse9 .cse15) (and .cse14 .cse16))) .cse17 .cse15))) (and .cse13 .cse1 (= v_~y$w_buff0~0_89 v_~y$w_buff0~0_88) (= |v_ULTIMATE.start_main_#t~ite40#1_51| |v_ULTIMATE.start_main_#t~ite40#1_56|)))) (= |v_ULTIMATE.start_main_#t~nondet35#1_21| v_~weak$$choice0~0_9) (= v_~y~0_165 v_~y$mem_tmp~0_22) (or (and (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_44| v_~y$w_buff0~0_89) .cse9 .cse15) (and (= |v_ULTIMATE.start_main_#t~ite37#1_44| v_~y$w_buff1~0_108) .cse16)) .cse6 (= |v_ULTIMATE.start_main_#t~ite37#1_44| v_~y~0_169) .cse17 .cse15) (and .cse12 (= |v_ULTIMATE.start_main_#t~ite37#1_44| |v_ULTIMATE.start_main_#t~ite37#1_39|) (= v_~y~0_169 v_~y~0_165))) (= 0 v_~y$flush_delayed~0_44) (= v_~main$tmp_guard1~0_20 (ite (= (ite (not (and (= v_~x~0_21 2) (= 2 v_~__unbuffered_p3_EAX~0_20) (= v_~z~0_22 2) (= 0 v_~__unbuffered_p3_EBX~0_20) (= v_~y~0_169 2))) 1 0) 0) 0 1)) (or (and (= v_~y~0_163 v_~y$mem_tmp~0_22) .cse1) (and (= v_~y~0_169 v_~y~0_163) .cse11)) (= |v_ULTIMATE.start_main_#t~nondet36#1_31| v_~weak$$choice2~0_84) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite54#1_61| |v_ULTIMATE.start_main_#t~ite54#1_66|))) (or (and (= v_~y$r_buff1_thd0~0_169 v_~y$r_buff1_thd0~0_168) .cse1 (= |v_ULTIMATE.start_main_#t~ite55#1_60| |v_ULTIMATE.start_main_#t~ite55#1_55|) .cse18) (and (let ((.cse19 (= (mod v_~y$r_buff0_thd0~0_231 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_169 |v_ULTIMATE.start_main_#t~ite55#1_60|) .cse18 (or (and .cse4 .cse19) (and .cse20 .cse19) .cse3)) (let ((.cse22 (not .cse19))) (and (= |v_ULTIMATE.start_main_#t~ite54#1_66| |v_ULTIMATE.start_main_#t~ite55#1_60|) .cse7 (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite54#1_66| 0))) (or (and (or .cse19 .cse3) .cse21) (and .cse22 .cse7 .cse21))) (or .cse22 .cse10) (or .cse22 .cse23))))) (= v_~y$r_buff1_thd0~0_168 |v_ULTIMATE.start_main_#t~ite55#1_60|) .cse11))) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite45#1_42| |v_ULTIMATE.start_main_#t~ite45#1_38|))) (or (and (= v_~y$w_buff0_used~0_438 v_~y$w_buff0_used~0_437) .cse24 .cse1 (= |v_ULTIMATE.start_main_#t~ite46#1_32| |v_ULTIMATE.start_main_#t~ite46#1_36|)) (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_36| v_~y$w_buff0_used~0_438) .cse24) (and (= |v_ULTIMATE.start_main_#t~ite45#1_42| |v_ULTIMATE.start_main_#t~ite46#1_36|) .cse6 .cse17 (or (and (= |v_ULTIMATE.start_main_#t~ite45#1_42| 0) .cse9 .cse15) (and (= |v_ULTIMATE.start_main_#t~ite45#1_42| v_~y$w_buff0_used~0_438) .cse16)) .cse15)) (= |v_ULTIMATE.start_main_#t~ite46#1_36| v_~y$w_buff0_used~0_437) .cse11))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite42#1_61| |v_ULTIMATE.start_main_#t~ite42#1_66|))) (or (and (= v_~y$w_buff1~0_107 |v_ULTIMATE.start_main_#t~ite43#1_60|) .cse11 (or (and (= v_~y$w_buff1~0_108 |v_ULTIMATE.start_main_#t~ite43#1_60|) .cse12 .cse25) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite42#1_66| |v_ULTIMATE.start_main_#t~ite43#1_60|) .cse17 (let ((.cse26 (= v_~y$w_buff1~0_108 |v_ULTIMATE.start_main_#t~ite42#1_66|))) (or (and .cse26 .cse16) (and .cse26 .cse9 .cse15))) .cse15))) (and (= v_~y$w_buff1~0_108 v_~y$w_buff1~0_107) (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite43#1_55|) .cse1 .cse25))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite48#1_50| |v_ULTIMATE.start_main_#t~ite48#1_45|))) (or (and (= v_~y$w_buff1_used~0_325 v_~y$w_buff1_used~0_326) .cse27 (= |v_ULTIMATE.start_main_#t~ite49#1_42| |v_ULTIMATE.start_main_#t~ite49#1_37|) .cse1) (and (or (and .cse6 .cse7 .cse17 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite48#1_50| 0))) (or (and .cse28 .cse9 .cse7) (and .cse8 .cse28))) (= |v_ULTIMATE.start_main_#t~ite48#1_50| |v_ULTIMATE.start_main_#t~ite49#1_42|)) (and (or .cse2 .cse29 .cse3) (= |v_ULTIMATE.start_main_#t~ite49#1_42| v_~y$w_buff1_used~0_326) .cse27)) .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_42| v_~y$w_buff1_used~0_325)))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_438, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_37|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_38|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_39|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_37|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_61|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_45|, ~y$w_buff0~0=v_~y$w_buff0~0_89, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_21|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ~y~0=v_~y~0_165, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_51|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_61|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_31|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_59|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_32|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_55|, ~y$w_buff1~0=v_~y$w_buff1~0_108, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_232, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_43|, ~z~0=v_~z~0_22, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_55|, ~x~0=v_~x~0_21, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_169, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_437, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_36|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_36|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_38|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_36|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_60|, ~y$mem_tmp~0=v_~y$mem_tmp~0_22, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_44|, ~y$w_buff0~0=v_~y$w_buff0~0_88, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_20|, ~y$flush_delayed~0=v_~y$flush_delayed~0_44, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_36|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_26|, ~y~0=v_~y~0_163, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_50|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_60|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_30|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_30|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_26|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_58|, ~weak$$choice0~0=v_~weak$$choice0~0_9, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_30|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_54|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_231, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_42|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_36|, ~z~0=v_~z~0_22, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_54|, ~weak$$choice2~0=v_~weak$$choice2~0_84, ~x~0=v_~x~0_21, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_168, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_325} AuxVars[|v_ULTIMATE.start_main_#t~ite43#1_60|, |v_ULTIMATE.start_main_#t~ite54#1_66|, |v_ULTIMATE.start_main_#t~ite48#1_50|, |v_ULTIMATE.start_main_#t~ite49#1_42|, |v_ULTIMATE.start_main_#t~ite52#1_42|, |v_ULTIMATE.start_main_#t~ite45#1_42|, |v_ULTIMATE.start_main_#t~ite42#1_66|, |v_ULTIMATE.start_main_#t~ite39#1_64|, |v_ULTIMATE.start_main_#t~ite55#1_60|, |v_ULTIMATE.start_main_#t~ite37#1_44|, |v_ULTIMATE.start_main_#t~ite51#1_48|, |v_ULTIMATE.start_main_#t~ite40#1_56|, |v_ULTIMATE.start_main_#t~ite46#1_36|, v_~y~0_169] AssignedVars[~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ULTIMATE.start_main_#t~nondet35#1, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {292826#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:45,834 INFO L290 TraceCheckUtils]: 81: Hoare triple {292826#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [935] L878-->L879: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {292826#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:45,835 INFO L290 TraceCheckUtils]: 82: Hoare triple {292826#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [972] L879-->L879-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {292827#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:45,835 INFO L290 TraceCheckUtils]: 83: Hoare triple {292827#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [951] L879-1-->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] {292827#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:45,836 INFO L290 TraceCheckUtils]: 84: Hoare triple {292827#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [977] 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] {292828#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:45,836 INFO L290 TraceCheckUtils]: 85: Hoare triple {292828#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [941] 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[] {292824#false} is VALID [2022-02-20 20:19:45,836 INFO L290 TraceCheckUtils]: 86: Hoare triple {292824#false} [929] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {292824#false} is VALID [2022-02-20 20:19:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:45,837 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:45,837 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007319242] [2022-02-20 20:19:45,837 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007319242] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:45,837 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:45,837 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:19:45,837 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693047305] [2022-02-20 20:19:45,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:45,838 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 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 87 [2022-02-20 20:19:45,838 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:45,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:45,887 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:45,888 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:19:45,888 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:45,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:19:45,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:19:45,889 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 135 [2022-02-20 20:19:45,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 122 transitions, 367 flow. Second operand has 6 states, 6 states have (on average 113.33333333333333) internal successors, (680), 6 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:45,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:45,890 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 135 [2022-02-20 20:19:45,890 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:53,723 INFO L129 PetriNetUnfolder]: 864/1890 cut-off events. [2022-02-20 20:19:53,723 INFO L130 PetriNetUnfolder]: For 6062/6452 co-relation queries the response was YES. [2022-02-20 20:19:53,732 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6804 conditions, 1890 events. 864/1890 cut-off events. For 6062/6452 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 12030 event pairs, 313 based on Foata normal form. 42/1876 useless extension candidates. Maximal degree in co-relation 6729. Up to 616 conditions per place. [2022-02-20 20:19:53,741 INFO L132 encePairwiseOnDemand]: 129/135 looper letters, 50 selfloop transitions, 12 changer transitions 12/170 dead transitions. [2022-02-20 20:19:53,741 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 170 transitions, 827 flow [2022-02-20 20:19:53,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:19:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:19:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1065 transitions. [2022-02-20 20:19:53,749 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8765432098765432 [2022-02-20 20:19:53,749 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1065 transitions. [2022-02-20 20:19:53,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1065 transitions. [2022-02-20 20:19:53,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:53,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1065 transitions. [2022-02-20 20:19:53,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 118.33333333333333) internal successors, (1065), 9 states have internal predecessors, (1065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:53,753 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 135.0) internal successors, (1350), 10 states have internal predecessors, (1350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:53,753 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 135.0) internal successors, (1350), 10 states have internal predecessors, (1350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:53,753 INFO L186 Difference]: Start difference. First operand has 152 places, 122 transitions, 367 flow. Second operand 9 states and 1065 transitions. [2022-02-20 20:19:53,753 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 170 transitions, 827 flow