./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe021_power.oepc_pso.oepc_rmo.oepc_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/safe021_power.oepc_pso.oepc_rmo.oepc_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 cbb513b70df4783d73c8ce937f205ecfc8e5e869592c62a4af16bc0bc109e7a4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:32:04,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:32:04,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:32:04,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:32:04,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:32:04,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:32:04,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:32:04,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:32:04,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:32:04,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:32:04,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:32:04,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:32:04,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:32:04,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:32:04,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:32:04,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:32:04,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:32:04,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:32:04,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:32:04,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:32:04,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:32:04,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:32:04,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:32:04,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:32:04,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:32:04,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:32:04,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:32:04,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:32:04,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:32:04,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:32:04,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:32:04,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:32:04,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:32:04,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:32:04,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:32:04,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:32:04,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:32:04,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:32:04,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:32:04,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:32:04,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:32:04,266 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:32:04,280 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:32:04,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:32:04,281 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:32:04,281 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:32:04,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:32:04,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:32:04,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:32:04,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:32:04,283 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:32:04,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:32:04,283 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:32:04,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:32:04,283 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:32:04,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:32:04,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:32:04,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:32:04,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:32:04,284 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:32:04,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:32:04,285 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:32:04,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:32:04,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:32:04,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:32:04,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:32:04,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:32:04,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:32:04,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:32:04,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:32:04,286 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:32:04,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:32:04,287 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:32:04,287 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:32:04,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:32:04,287 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cbb513b70df4783d73c8ce937f205ecfc8e5e869592c62a4af16bc0bc109e7a4 [2022-02-20 20:32:04,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:32:04,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:32:04,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:32:04,447 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:32:04,448 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:32:04,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe021_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2022-02-20 20:32:04,505 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b19600f7/6743c61b1a054f90b8325e16f4f87f59/FLAG65f0e46cf [2022-02-20 20:32:04,815 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:32:04,816 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe021_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2022-02-20 20:32:04,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b19600f7/6743c61b1a054f90b8325e16f4f87f59/FLAG65f0e46cf [2022-02-20 20:32:05,217 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b19600f7/6743c61b1a054f90b8325e16f4f87f59 [2022-02-20 20:32:05,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:32:05,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:32:05,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:32:05,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:32:05,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:32:05,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68423345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05, skipping insertion in model container [2022-02-20 20:32:05,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:32:05,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:32:05,441 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/safe021_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i[978,991] [2022-02-20 20:32:05,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:32:05,617 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:32:05,629 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/safe021_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i[978,991] [2022-02-20 20:32:05,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:32:05,694 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:32:05,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05 WrapperNode [2022-02-20 20:32:05,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:32:05,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:32:05,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:32:05,696 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:32:05,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,764 INFO L137 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 176 [2022-02-20 20:32:05,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:32:05,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:32:05,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:32:05,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:32:05,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:32:05,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:32:05,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:32:05,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:32:05,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (1/1) ... [2022-02-20 20:32:05,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:32:05,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:32:05,860 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 20:32:05,862 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 20:32:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:32:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:32:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:32:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:32:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:32:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:32:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:32:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:32:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:32:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:32:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:32:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:32:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:32:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:32:05,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:32:05,895 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 20:32:05,984 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:32:05,985 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:32:06,516 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:32:06,808 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:32:06,808 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:32:06,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:32:06 BoogieIcfgContainer [2022-02-20 20:32:06,811 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:32:06,814 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:32:06,814 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:32:06,816 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:32:06,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:32:05" (1/3) ... [2022-02-20 20:32:06,817 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5205c888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:32:06, skipping insertion in model container [2022-02-20 20:32:06,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:32:05" (2/3) ... [2022-02-20 20:32:06,818 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5205c888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:32:06, skipping insertion in model container [2022-02-20 20:32:06,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:32:06" (3/3) ... [2022-02-20 20:32:06,820 INFO L111 eAbstractionObserver]: Analyzing ICFG safe021_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2022-02-20 20:32:06,824 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:32:06,824 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:32:06,824 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:32:06,824 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:32:06,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,869 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,870 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,870 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,870 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,870 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,870 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,871 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,871 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,871 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,871 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,872 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,872 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,872 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,872 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,872 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,873 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,873 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,873 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,874 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,874 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,874 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,874 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,875 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,875 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,875 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,875 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,876 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,876 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,876 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,876 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,877 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,877 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,877 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,878 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,878 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,878 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,878 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,878 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,878 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,878 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,879 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,879 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,879 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,879 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,880 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,880 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,880 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,880 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,880 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,881 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,881 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,881 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,881 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,881 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,882 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,882 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,882 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,882 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,882 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,883 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,883 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,883 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,883 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,883 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,883 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,884 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,884 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,884 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,884 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,884 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,884 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,884 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,885 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,885 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,892 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,893 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,893 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,893 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,893 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,893 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,893 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,893 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,893 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,906 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,908 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,908 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,909 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,910 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,912 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,915 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,917 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:32:06,919 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:32:06,951 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:32:06,956 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 20:32:06,956 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:32:06,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 123 places, 115 transitions, 245 flow [2022-02-20 20:32:07,002 INFO L129 PetriNetUnfolder]: 2/112 cut-off events. [2022-02-20 20:32:07,002 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:32:07,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 122 conditions, 112 events. 2/112 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 55 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-02-20 20:32:07,005 INFO L82 GeneralOperation]: Start removeDead. Operand has 123 places, 115 transitions, 245 flow [2022-02-20 20:32:07,008 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 120 places, 112 transitions, 233 flow [2022-02-20 20:32:07,017 INFO L129 PetriNetUnfolder]: 0/47 cut-off events. [2022-02-20 20:32:07,017 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:32:07,017 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:32:07,018 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] [2022-02-20 20:32:07,018 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:32:07,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:32:07,022 INFO L85 PathProgramCache]: Analyzing trace with hash 1923181394, now seen corresponding path program 1 times [2022-02-20 20:32:07,033 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:32:07,034 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421986945] [2022-02-20 20:32:07,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:32:07,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:32:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:32:07,291 INFO L290 TraceCheckUtils]: 0: Hoare triple {126#true} [955] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:32:07,292 INFO L290 TraceCheckUtils]: 1: Hoare triple {126#true} [898] 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] {126#true} is VALID [2022-02-20 20:32:07,292 INFO L290 TraceCheckUtils]: 2: Hoare triple {126#true} [961] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:32:07,292 INFO L290 TraceCheckUtils]: 3: Hoare triple {126#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:32:07,292 INFO L290 TraceCheckUtils]: 4: Hoare triple {126#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:32:07,292 INFO L290 TraceCheckUtils]: 5: Hoare triple {126#true} [935] 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[] {126#true} is VALID [2022-02-20 20:32:07,293 INFO L290 TraceCheckUtils]: 6: Hoare triple {126#true} [870] 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[] {126#true} is VALID [2022-02-20 20:32:07,294 INFO L290 TraceCheckUtils]: 7: Hoare triple {126#true} [941] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 47 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:32:07,294 INFO L290 TraceCheckUtils]: 8: Hoare triple {126#true} [868] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {126#true} is VALID [2022-02-20 20:32:07,294 INFO L290 TraceCheckUtils]: 9: Hoare triple {126#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {126#true} is VALID [2022-02-20 20:32:07,294 INFO L290 TraceCheckUtils]: 10: Hoare triple {126#true} [949] L713-->L714: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {126#true} is VALID [2022-02-20 20:32:07,294 INFO L290 TraceCheckUtils]: 11: Hoare triple {126#true} [865] L714-->L715: 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] {126#true} is VALID [2022-02-20 20:32:07,295 INFO L290 TraceCheckUtils]: 12: Hoare triple {126#true} [872] L715-->L717: 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] {126#true} is VALID [2022-02-20 20:32:07,295 INFO L290 TraceCheckUtils]: 13: Hoare triple {126#true} [881] L717-->L719: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {126#true} is VALID [2022-02-20 20:32:07,295 INFO L290 TraceCheckUtils]: 14: Hoare triple {126#true} [929] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {126#true} is VALID [2022-02-20 20:32:07,295 INFO L290 TraceCheckUtils]: 15: Hoare triple {126#true} [936] L721-->L722: Formula: (= v_~z~0_14 0) InVars {} OutVars{~z~0=v_~z~0_14} AuxVars[] AssignedVars[~z~0] {126#true} is VALID [2022-02-20 20:32:07,295 INFO L290 TraceCheckUtils]: 16: Hoare triple {126#true} [924] L722-->L723: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {126#true} is VALID [2022-02-20 20:32:07,296 INFO L290 TraceCheckUtils]: 17: Hoare triple {126#true} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {126#true} is VALID [2022-02-20 20:32:07,296 INFO L290 TraceCheckUtils]: 18: Hoare triple {126#true} [883] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {126#true} is VALID [2022-02-20 20:32:07,296 INFO L290 TraceCheckUtils]: 19: Hoare triple {126#true} [866] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {126#true} is VALID [2022-02-20 20:32:07,296 INFO L290 TraceCheckUtils]: 20: Hoare triple {126#true} [940] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {126#true} is VALID [2022-02-20 20:32:07,296 INFO L290 TraceCheckUtils]: 21: Hoare triple {126#true} [878] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {126#true} is VALID [2022-02-20 20:32:07,297 INFO L290 TraceCheckUtils]: 22: Hoare triple {126#true} [925] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {126#true} is VALID [2022-02-20 20:32:07,297 INFO L290 TraceCheckUtils]: 23: Hoare triple {126#true} [897] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {126#true} is VALID [2022-02-20 20:32:07,297 INFO L290 TraceCheckUtils]: 24: Hoare triple {126#true} [913] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {126#true} is VALID [2022-02-20 20:32:07,297 INFO L290 TraceCheckUtils]: 25: Hoare triple {126#true} [946] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {126#true} is VALID [2022-02-20 20:32:07,297 INFO L290 TraceCheckUtils]: 26: Hoare triple {126#true} [887] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {126#true} is VALID [2022-02-20 20:32:07,298 INFO L290 TraceCheckUtils]: 27: Hoare triple {126#true} [945] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {126#true} is VALID [2022-02-20 20:32:07,299 INFO L290 TraceCheckUtils]: 28: Hoare triple {126#true} [947] L734-->L735: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {126#true} is VALID [2022-02-20 20:32:07,299 INFO L290 TraceCheckUtils]: 29: Hoare triple {126#true} [962] L735-->L736: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,300 INFO L290 TraceCheckUtils]: 30: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [896] L736-->L737: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,300 INFO L290 TraceCheckUtils]: 31: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [886] L737-->L738: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,301 INFO L290 TraceCheckUtils]: 32: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [916] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,301 INFO L290 TraceCheckUtils]: 33: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,301 INFO L290 TraceCheckUtils]: 34: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,302 INFO L290 TraceCheckUtils]: 35: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,302 INFO L290 TraceCheckUtils]: 36: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [879] 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] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,303 INFO L290 TraceCheckUtils]: 37: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [951] L-1-6-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_3|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_3|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_3|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2281~0#1.base, ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t2282~0#1.base, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2281~0#1.offset, ULTIMATE.start_main_~#t2283~0#1.offset, ULTIMATE.start_main_~#t2282~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t2283~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,303 INFO L290 TraceCheckUtils]: 38: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [905] L833-->L833-1: Formula: (and (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2281~0#1.base_4|) 0) (= 0 |v_ULTIMATE.start_main_~#t2281~0#1.offset_4|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 4)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2281~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2281~0#1.base, ULTIMATE.start_main_~#t2281~0#1.offset, #valid, #length] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,303 INFO L290 TraceCheckUtils]: 39: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [919] L833-1-->L834: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,304 INFO L290 TraceCheckUtils]: 40: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [954] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,304 INFO L290 TraceCheckUtils]: 41: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [923] L834-1-->L834-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_5|) |v_ULTIMATE.start_main_~#t2281~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,305 INFO L290 TraceCheckUtils]: 42: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [996] L834-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,305 INFO L290 TraceCheckUtils]: 43: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [971] P0ENTRY-->L742: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:32:07,306 INFO L290 TraceCheckUtils]: 44: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [972] L742-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (ite (not (and (not (= (mod v_~z$w_buff0_used~0_443 256) 0)) (not (= (mod v_~z$w_buff1_used~0_329 256) 0)))) 1 0) |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|) (= v_~z$w_buff0_used~0_444 v_~z$w_buff1_used~0_329) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= v_~z$w_buff0~0_107 v_~z$w_buff1~0_113) (= v_~z$w_buff0_used~0_443 1) (= v_~z$w_buff0~0_106 1)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_444, ~z$w_buff0~0=v_~z$w_buff0~0_107} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_443, ~z$w_buff0~0=v_~z$w_buff0~0_106, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_329, ~z$w_buff1~0=v_~z$w_buff1~0_113, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1] {127#false} is VALID [2022-02-20 20:32:07,307 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 20:32:07,307 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:32:07,307 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421986945] [2022-02-20 20:32:07,308 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421986945] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:32:07,308 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:32:07,308 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:32:07,310 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273165538] [2022-02-20 20:32:07,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:32:07,323 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 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 45 [2022-02-20 20:32:07,323 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:32:07,326 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 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 20:32:07,366 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:32:07,366 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:32:07,367 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:32:07,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:32:07,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:32:07,392 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 115 [2022-02-20 20:32:07,397 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 112 transitions, 233 flow. Second operand has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 0 states have call successors, (0), 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 20:32:07,397 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:32:07,397 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 115 [2022-02-20 20:32:07,398 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:32:07,544 INFO L129 PetriNetUnfolder]: 58/276 cut-off events. [2022-02-20 20:32:07,544 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:32:07,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 405 conditions, 276 events. 58/276 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1101 event pairs, 10 based on Foata normal form. 17/274 useless extension candidates. Maximal degree in co-relation 353. Up to 79 conditions per place. [2022-02-20 20:32:07,549 INFO L132 encePairwiseOnDemand]: 110/115 looper letters, 14 selfloop transitions, 2 changer transitions 0/114 dead transitions. [2022-02-20 20:32:07,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 114 transitions, 275 flow [2022-02-20 20:32:07,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:32:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:32:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 324 transitions. [2022-02-20 20:32:07,576 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9391304347826087 [2022-02-20 20:32:07,577 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 324 transitions. [2022-02-20 20:32:07,577 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 324 transitions. [2022-02-20 20:32:07,577 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:32:07,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 324 transitions. [2022-02-20 20:32:07,583 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 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 20:32:07,585 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 115.0) internal successors, (460), 4 states have internal predecessors, (460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:32:07,585 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 115.0) internal successors, (460), 4 states have internal predecessors, (460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:32:07,587 INFO L186 Difference]: Start difference. First operand has 120 places, 112 transitions, 233 flow. Second operand 3 states and 324 transitions. [2022-02-20 20:32:07,588 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 114 transitions, 275 flow [2022-02-20 20:32:07,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 114 transitions, 270 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:32:07,592 INFO L242 Difference]: Finished difference. Result has 117 places, 108 transitions, 226 flow [2022-02-20 20:32:07,594 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=226, PETRI_PLACES=117, PETRI_TRANSITIONS=108} [2022-02-20 20:32:07,596 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, -3 predicate places. [2022-02-20 20:32:07,597 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 117 places, 108 transitions, 226 flow [2022-02-20 20:32:08,018 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16419 states, 16416 states have (on average 3.5577485380116958) internal successors, (58404), 16418 states have internal predecessors, (58404), 0 states have call successors, (0), 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 20:32:08,063 INFO L78 Accepts]: Start accepts. Automaton has has 16419 states, 16416 states have (on average 3.5577485380116958) internal successors, (58404), 16418 states have internal predecessors, (58404), 0 states have call successors, (0), 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 45 [2022-02-20 20:32:08,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:32:08,064 INFO L470 AbstractCegarLoop]: Abstraction has has 117 places, 108 transitions, 226 flow [2022-02-20 20:32:08,064 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 0 states have call successors, (0), 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 20:32:08,065 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:32:08,065 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] [2022-02-20 20:32:08,065 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:32:08,065 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:32:08,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:32:08,066 INFO L85 PathProgramCache]: Analyzing trace with hash 1437227612, now seen corresponding path program 1 times [2022-02-20 20:32:08,066 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:32:08,066 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541141261] [2022-02-20 20:32:08,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:32:08,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:32:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:32:08,252 INFO L290 TraceCheckUtils]: 0: Hoare triple {16550#true} [955] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:32:08,252 INFO L290 TraceCheckUtils]: 1: Hoare triple {16550#true} [898] 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] {16550#true} is VALID [2022-02-20 20:32:08,253 INFO L290 TraceCheckUtils]: 2: Hoare triple {16550#true} [961] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:32:08,253 INFO L290 TraceCheckUtils]: 3: Hoare triple {16550#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:32:08,253 INFO L290 TraceCheckUtils]: 4: Hoare triple {16550#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:32:08,253 INFO L290 TraceCheckUtils]: 5: Hoare triple {16550#true} [935] 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[] {16550#true} is VALID [2022-02-20 20:32:08,253 INFO L290 TraceCheckUtils]: 6: Hoare triple {16550#true} [870] 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[] {16550#true} is VALID [2022-02-20 20:32:08,253 INFO L290 TraceCheckUtils]: 7: Hoare triple {16550#true} [941] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 47 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:32:08,254 INFO L290 TraceCheckUtils]: 8: Hoare triple {16550#true} [868] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {16550#true} is VALID [2022-02-20 20:32:08,254 INFO L290 TraceCheckUtils]: 9: Hoare triple {16550#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {16550#true} is VALID [2022-02-20 20:32:08,254 INFO L290 TraceCheckUtils]: 10: Hoare triple {16550#true} [949] L713-->L714: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {16550#true} is VALID [2022-02-20 20:32:08,254 INFO L290 TraceCheckUtils]: 11: Hoare triple {16550#true} [865] L714-->L715: 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] {16550#true} is VALID [2022-02-20 20:32:08,254 INFO L290 TraceCheckUtils]: 12: Hoare triple {16550#true} [872] L715-->L717: 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] {16550#true} is VALID [2022-02-20 20:32:08,255 INFO L290 TraceCheckUtils]: 13: Hoare triple {16550#true} [881] L717-->L719: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,255 INFO L290 TraceCheckUtils]: 14: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [929] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,256 INFO L290 TraceCheckUtils]: 15: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [936] L721-->L722: Formula: (= v_~z~0_14 0) InVars {} OutVars{~z~0=v_~z~0_14} AuxVars[] AssignedVars[~z~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,256 INFO L290 TraceCheckUtils]: 16: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [924] L722-->L723: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,257 INFO L290 TraceCheckUtils]: 17: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,257 INFO L290 TraceCheckUtils]: 18: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [883] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,257 INFO L290 TraceCheckUtils]: 19: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [866] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,258 INFO L290 TraceCheckUtils]: 20: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [940] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,258 INFO L290 TraceCheckUtils]: 21: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [878] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,259 INFO L290 TraceCheckUtils]: 22: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [925] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,259 INFO L290 TraceCheckUtils]: 23: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [897] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,259 INFO L290 TraceCheckUtils]: 24: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [913] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,260 INFO L290 TraceCheckUtils]: 25: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [946] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,260 INFO L290 TraceCheckUtils]: 26: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [887] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,261 INFO L290 TraceCheckUtils]: 27: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [945] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,261 INFO L290 TraceCheckUtils]: 28: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [947] L734-->L735: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,261 INFO L290 TraceCheckUtils]: 29: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [962] L735-->L736: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,262 INFO L290 TraceCheckUtils]: 30: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [896] L736-->L737: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,262 INFO L290 TraceCheckUtils]: 31: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [886] L737-->L738: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,263 INFO L290 TraceCheckUtils]: 32: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [916] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,263 INFO L290 TraceCheckUtils]: 33: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,263 INFO L290 TraceCheckUtils]: 34: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,264 INFO L290 TraceCheckUtils]: 35: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,264 INFO L290 TraceCheckUtils]: 36: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [879] 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] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,265 INFO L290 TraceCheckUtils]: 37: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [951] L-1-6-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_3|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_3|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_3|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2281~0#1.base, ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t2282~0#1.base, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2281~0#1.offset, ULTIMATE.start_main_~#t2283~0#1.offset, ULTIMATE.start_main_~#t2282~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t2283~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,265 INFO L290 TraceCheckUtils]: 38: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [905] L833-->L833-1: Formula: (and (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2281~0#1.base_4|) 0) (= 0 |v_ULTIMATE.start_main_~#t2281~0#1.offset_4|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 4)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2281~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2281~0#1.base, ULTIMATE.start_main_~#t2281~0#1.offset, #valid, #length] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,265 INFO L290 TraceCheckUtils]: 39: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [919] L833-1-->L834: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,266 INFO L290 TraceCheckUtils]: 40: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [954] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,266 INFO L290 TraceCheckUtils]: 41: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [923] L834-1-->L834-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_5|) |v_ULTIMATE.start_main_~#t2281~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,267 INFO L290 TraceCheckUtils]: 42: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [996] L834-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,267 INFO L290 TraceCheckUtils]: 43: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [860] L834-3-->L834-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,267 INFO L290 TraceCheckUtils]: 44: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [861] L834-4-->L835: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,268 INFO L290 TraceCheckUtils]: 45: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [957] L835-->L835-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2282~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t2282~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2282~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2282~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2282~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2282~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_4|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2282~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2282~0#1.base] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,268 INFO L290 TraceCheckUtils]: 46: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [884] L835-1-->L836: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,269 INFO L290 TraceCheckUtils]: 47: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [874] L836-->L836-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,269 INFO L290 TraceCheckUtils]: 48: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [863] L836-1-->L836-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2282~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2282~0#1.base_5|) |v_ULTIMATE.start_main_~#t2282~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_5|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_5|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,270 INFO L290 TraceCheckUtils]: 49: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [998] L836-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, 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~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,270 INFO L290 TraceCheckUtils]: 50: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [915] L836-3-->L836-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,270 INFO L290 TraceCheckUtils]: 51: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [869] L836-4-->L837: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,271 INFO L290 TraceCheckUtils]: 52: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [953] L837-->L837-1: Formula: (and (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2283~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2283~0#1.base_4| 0)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2283~0#1.base_4|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2283~0#1.base_4| 1) |v_#valid_14|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2283~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2283~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_4|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2283~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2283~0#1.base] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,271 INFO L290 TraceCheckUtils]: 53: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [912] L837-1-->L838: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,272 INFO L290 TraceCheckUtils]: 54: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [892] L838-->L838-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,272 INFO L290 TraceCheckUtils]: 55: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [882] L838-1-->L838-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2283~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2283~0#1.base_5|) |v_ULTIMATE.start_main_~#t2283~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_5|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_5|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,272 INFO L290 TraceCheckUtils]: 56: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [994] L838-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,273 INFO L290 TraceCheckUtils]: 57: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [944] L838-3-->L838-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,273 INFO L290 TraceCheckUtils]: 58: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [933] L838-4-->L839: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,274 INFO L290 TraceCheckUtils]: 59: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [890] L839-->L841: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,274 INFO L290 TraceCheckUtils]: 60: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [934] L841-->L842: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,274 INFO L290 TraceCheckUtils]: 61: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [909] L842-->L842-1: 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] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,275 INFO L290 TraceCheckUtils]: 62: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [921] L842-1-->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] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,275 INFO L290 TraceCheckUtils]: 63: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [928] 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] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,275 INFO L290 TraceCheckUtils]: 64: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [918] 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[] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,276 INFO L290 TraceCheckUtils]: 65: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [891] L2-1-->L843: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,276 INFO L290 TraceCheckUtils]: 66: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [931] L843-->L849: Formula: (let ((.cse13 (= (mod v_~z$w_buff0_used~0_366 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_72 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_260 256) 0)) (.cse10 (= (mod v_~z$r_buff1_thd0~0_48 256) 0))) (let ((.cse3 (or .cse14 .cse10)) (.cse6 (or .cse11 .cse12)) (.cse5 (not .cse14)) (.cse7 (not .cse11)) (.cse4 (not .cse10)) (.cse2 (or .cse12 .cse13)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_26| |v_ULTIMATE.start_main_#t~ite50#1_22|) .cse0 .cse1 (= v_~z~0_120 v_~z$w_buff0~0_66)) (and (= v_~z~0_120 |v_ULTIMATE.start_main_#t~ite50#1_26|) .cse2 (or (and .cse3 (= v_~z~0_121 |v_ULTIMATE.start_main_#t~ite50#1_26|)) (and .cse4 .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_26| v_~z$w_buff1~0_71))))) (or (and .cse6 (= v_~z$r_buff0_thd0~0_72 v_~z$r_buff0_thd0~0_71)) (and .cse1 (= v_~z$r_buff0_thd0~0_71 0) .cse7)) (or (and .cse3 (= v_~z$w_buff1_used~0_259 v_~z$w_buff1_used~0_260) .cse6) (and (or (and .cse4 .cse5) (and .cse1 .cse7)) (= v_~z$w_buff1_used~0_259 0))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_259 256) 0)) (.cse8 (= (mod v_~z$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse8) .cse7) (and (not .cse9) .cse4)) (= v_~z$r_buff1_thd0~0_47 0)) (and (or .cse9 .cse10) (= v_~z$r_buff1_thd0~0_48 v_~z$r_buff1_thd0~0_47) (or .cse11 .cse8)))) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_72, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_48, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_260, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z~0=v_~z~0_121, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_22|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_259, ~z$w_buff1~0=v_~z$w_buff1~0_71, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_20|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_47, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_26|, ~z~0=v_~z~0_120, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_26|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:08,277 INFO L290 TraceCheckUtils]: 67: Hoare triple {16552#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [963] L849-->L852: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:32:08,278 INFO L290 TraceCheckUtils]: 68: Hoare triple {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [875] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:32:08,278 INFO L290 TraceCheckUtils]: 69: Hoare triple {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [899] L853-->L853-1: 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] {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:32:08,279 INFO L290 TraceCheckUtils]: 70: Hoare triple {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->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] {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:32:08,279 INFO L290 TraceCheckUtils]: 71: Hoare triple {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [943] 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] {16555#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:32:08,280 INFO L290 TraceCheckUtils]: 72: Hoare triple {16555#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [910] 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[] {16551#false} is VALID [2022-02-20 20:32:08,280 INFO L290 TraceCheckUtils]: 73: Hoare triple {16551#false} [902] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16551#false} is VALID [2022-02-20 20:32:08,281 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 20:32:08,281 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:32:08,281 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541141261] [2022-02-20 20:32:08,281 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [541141261] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:32:08,281 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:32:08,282 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:32:08,282 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568853042] [2022-02-20 20:32:08,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:32:08,283 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 0 states have call successors, (0), 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 74 [2022-02-20 20:32:08,283 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:32:08,283 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 0 states have call successors, (0), 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 20:32:08,336 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:32:08,336 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:32:08,336 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:32:08,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:32:08,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:32:08,337 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 115 [2022-02-20 20:32:08,338 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 108 transitions, 226 flow. Second operand has 6 states, 6 states have (on average 91.16666666666667) internal successors, (547), 6 states have internal predecessors, (547), 0 states have call successors, (0), 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 20:32:08,338 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:32:08,338 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 115 [2022-02-20 20:32:08,338 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:32:09,447 INFO L129 PetriNetUnfolder]: 1708/4519 cut-off events. [2022-02-20 20:32:09,448 INFO L130 PetriNetUnfolder]: For 154/154 co-relation queries the response was YES. [2022-02-20 20:32:09,454 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7337 conditions, 4519 events. 1708/4519 cut-off events. For 154/154 co-relation queries the response was YES. Maximal size of possible extension queue 244. Compared 39506 event pairs, 363 based on Foata normal form. 0/4384 useless extension candidates. Maximal degree in co-relation 7283. Up to 1131 conditions per place. [2022-02-20 20:32:09,461 INFO L132 encePairwiseOnDemand]: 104/115 looper letters, 28 selfloop transitions, 7 changer transitions 70/180 dead transitions. [2022-02-20 20:32:09,462 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 180 transitions, 574 flow [2022-02-20 20:32:09,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:32:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:32:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 897 transitions. [2022-02-20 20:32:09,469 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8666666666666667 [2022-02-20 20:32:09,469 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 897 transitions. [2022-02-20 20:32:09,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 897 transitions. [2022-02-20 20:32:09,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:32:09,469 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 897 transitions. [2022-02-20 20:32:09,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 99.66666666666667) internal successors, (897), 9 states have internal predecessors, (897), 0 states have call successors, (0), 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 20:32:09,473 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 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 20:32:09,473 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 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 20:32:09,473 INFO L186 Difference]: Start difference. First operand has 117 places, 108 transitions, 226 flow. Second operand 9 states and 897 transitions. [2022-02-20 20:32:09,473 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 180 transitions, 574 flow [2022-02-20 20:32:09,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 180 transitions, 556 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:32:09,476 INFO L242 Difference]: Finished difference. Result has 131 places, 100 transitions, 280 flow [2022-02-20 20:32:09,476 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=280, PETRI_PLACES=131, PETRI_TRANSITIONS=100} [2022-02-20 20:32:09,477 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 11 predicate places. [2022-02-20 20:32:09,477 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 131 places, 100 transitions, 280 flow [2022-02-20 20:32:09,854 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 15961 states, 15956 states have (on average 3.4693532213587366) internal successors, (55357), 15960 states have internal predecessors, (55357), 0 states have call successors, (0), 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 20:32:09,885 INFO L78 Accepts]: Start accepts. Automaton has has 15961 states, 15956 states have (on average 3.4693532213587366) internal successors, (55357), 15960 states have internal predecessors, (55357), 0 states have call successors, (0), 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 74 [2022-02-20 20:32:09,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:32:09,886 INFO L470 AbstractCegarLoop]: Abstraction has has 131 places, 100 transitions, 280 flow [2022-02-20 20:32:09,886 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 91.16666666666667) internal successors, (547), 6 states have internal predecessors, (547), 0 states have call successors, (0), 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 20:32:09,886 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:32:09,886 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:32:09,886 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:32:09,887 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:32:09,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:32:09,887 INFO L85 PathProgramCache]: Analyzing trace with hash 441330267, now seen corresponding path program 1 times [2022-02-20 20:32:09,887 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:32:09,888 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391884889] [2022-02-20 20:32:09,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:32:09,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:32:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:32:10,032 INFO L290 TraceCheckUtils]: 0: Hoare triple {32537#true} [955] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32537#true} is VALID [2022-02-20 20:32:10,033 INFO L290 TraceCheckUtils]: 1: Hoare triple {32537#true} [898] 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] {32537#true} is VALID [2022-02-20 20:32:10,033 INFO L290 TraceCheckUtils]: 2: Hoare triple {32537#true} [961] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {32537#true} is VALID [2022-02-20 20:32:10,033 INFO L290 TraceCheckUtils]: 3: Hoare triple {32537#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {32537#true} is VALID [2022-02-20 20:32:10,034 INFO L290 TraceCheckUtils]: 4: Hoare triple {32537#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {32537#true} is VALID [2022-02-20 20:32:10,034 INFO L290 TraceCheckUtils]: 5: Hoare triple {32537#true} [935] 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[] {32537#true} is VALID [2022-02-20 20:32:10,034 INFO L290 TraceCheckUtils]: 6: Hoare triple {32537#true} [870] 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[] {32537#true} is VALID [2022-02-20 20:32:10,034 INFO L290 TraceCheckUtils]: 7: Hoare triple {32537#true} [941] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 47 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {32537#true} is VALID [2022-02-20 20:32:10,035 INFO L290 TraceCheckUtils]: 8: Hoare triple {32537#true} [868] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {32537#true} is VALID [2022-02-20 20:32:10,035 INFO L290 TraceCheckUtils]: 9: Hoare triple {32537#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,047 INFO L290 TraceCheckUtils]: 10: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [949] L713-->L714: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,048 INFO L290 TraceCheckUtils]: 11: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [865] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,048 INFO L290 TraceCheckUtils]: 12: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [872] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,049 INFO L290 TraceCheckUtils]: 13: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [881] L717-->L719: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,049 INFO L290 TraceCheckUtils]: 14: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [929] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,049 INFO L290 TraceCheckUtils]: 15: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [936] L721-->L722: Formula: (= v_~z~0_14 0) InVars {} OutVars{~z~0=v_~z~0_14} AuxVars[] AssignedVars[~z~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,050 INFO L290 TraceCheckUtils]: 16: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [924] L722-->L723: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,050 INFO L290 TraceCheckUtils]: 17: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,050 INFO L290 TraceCheckUtils]: 18: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [883] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,051 INFO L290 TraceCheckUtils]: 19: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [866] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,051 INFO L290 TraceCheckUtils]: 20: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [940] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,051 INFO L290 TraceCheckUtils]: 21: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [878] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,052 INFO L290 TraceCheckUtils]: 22: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [925] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,052 INFO L290 TraceCheckUtils]: 23: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [897] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,052 INFO L290 TraceCheckUtils]: 24: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [913] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,053 INFO L290 TraceCheckUtils]: 25: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [946] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,053 INFO L290 TraceCheckUtils]: 26: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [887] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,053 INFO L290 TraceCheckUtils]: 27: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [945] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,054 INFO L290 TraceCheckUtils]: 28: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [947] L734-->L735: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,054 INFO L290 TraceCheckUtils]: 29: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [962] L735-->L736: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,054 INFO L290 TraceCheckUtils]: 30: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [896] L736-->L737: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,055 INFO L290 TraceCheckUtils]: 31: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [886] L737-->L738: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,055 INFO L290 TraceCheckUtils]: 32: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [916] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,055 INFO L290 TraceCheckUtils]: 33: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,056 INFO L290 TraceCheckUtils]: 34: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,056 INFO L290 TraceCheckUtils]: 35: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,056 INFO L290 TraceCheckUtils]: 36: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [879] 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] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,057 INFO L290 TraceCheckUtils]: 37: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [951] L-1-6-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_3|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_3|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_3|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2281~0#1.base, ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t2282~0#1.base, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2281~0#1.offset, ULTIMATE.start_main_~#t2283~0#1.offset, ULTIMATE.start_main_~#t2282~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t2283~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,057 INFO L290 TraceCheckUtils]: 38: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [905] L833-->L833-1: Formula: (and (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2281~0#1.base_4|) 0) (= 0 |v_ULTIMATE.start_main_~#t2281~0#1.offset_4|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 4)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2281~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2281~0#1.base, ULTIMATE.start_main_~#t2281~0#1.offset, #valid, #length] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,058 INFO L290 TraceCheckUtils]: 39: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [919] L833-1-->L834: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,058 INFO L290 TraceCheckUtils]: 40: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [954] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,058 INFO L290 TraceCheckUtils]: 41: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [923] L834-1-->L834-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_5|) |v_ULTIMATE.start_main_~#t2281~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,059 INFO L290 TraceCheckUtils]: 42: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [996] L834-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,059 INFO L290 TraceCheckUtils]: 43: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [860] L834-3-->L834-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,059 INFO L290 TraceCheckUtils]: 44: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [861] L834-4-->L835: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,060 INFO L290 TraceCheckUtils]: 45: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [957] L835-->L835-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2282~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t2282~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2282~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2282~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2282~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2282~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_4|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2282~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2282~0#1.base] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,060 INFO L290 TraceCheckUtils]: 46: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [884] L835-1-->L836: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,060 INFO L290 TraceCheckUtils]: 47: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [874] L836-->L836-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,061 INFO L290 TraceCheckUtils]: 48: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [863] L836-1-->L836-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2282~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2282~0#1.base_5|) |v_ULTIMATE.start_main_~#t2282~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_5|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_5|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,061 INFO L290 TraceCheckUtils]: 49: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [998] L836-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, 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~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,061 INFO L290 TraceCheckUtils]: 50: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [915] L836-3-->L836-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,062 INFO L290 TraceCheckUtils]: 51: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [869] L836-4-->L837: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,062 INFO L290 TraceCheckUtils]: 52: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [953] L837-->L837-1: Formula: (and (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2283~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2283~0#1.base_4| 0)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2283~0#1.base_4|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2283~0#1.base_4| 1) |v_#valid_14|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2283~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2283~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_4|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2283~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2283~0#1.base] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,062 INFO L290 TraceCheckUtils]: 53: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [912] L837-1-->L838: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,063 INFO L290 TraceCheckUtils]: 54: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [892] L838-->L838-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,063 INFO L290 TraceCheckUtils]: 55: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [882] L838-1-->L838-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2283~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2283~0#1.base_5|) |v_ULTIMATE.start_main_~#t2283~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_5|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_5|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,064 INFO L290 TraceCheckUtils]: 56: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [994] L838-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,064 INFO L290 TraceCheckUtils]: 57: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [944] L838-3-->L838-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,064 INFO L290 TraceCheckUtils]: 58: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [933] L838-4-->L839: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,065 INFO L290 TraceCheckUtils]: 59: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [890] L839-->L841: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,065 INFO L290 TraceCheckUtils]: 60: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [934] L841-->L842: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,065 INFO L290 TraceCheckUtils]: 61: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [909] L842-->L842-1: 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] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,066 INFO L290 TraceCheckUtils]: 62: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [921] L842-1-->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] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,066 INFO L290 TraceCheckUtils]: 63: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [928] 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] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,066 INFO L290 TraceCheckUtils]: 64: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [918] 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[] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,079 INFO L290 TraceCheckUtils]: 65: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [891] L2-1-->L843: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,080 INFO L290 TraceCheckUtils]: 66: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [931] L843-->L849: Formula: (let ((.cse13 (= (mod v_~z$w_buff0_used~0_366 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_72 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_260 256) 0)) (.cse10 (= (mod v_~z$r_buff1_thd0~0_48 256) 0))) (let ((.cse3 (or .cse14 .cse10)) (.cse6 (or .cse11 .cse12)) (.cse5 (not .cse14)) (.cse7 (not .cse11)) (.cse4 (not .cse10)) (.cse2 (or .cse12 .cse13)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_26| |v_ULTIMATE.start_main_#t~ite50#1_22|) .cse0 .cse1 (= v_~z~0_120 v_~z$w_buff0~0_66)) (and (= v_~z~0_120 |v_ULTIMATE.start_main_#t~ite50#1_26|) .cse2 (or (and .cse3 (= v_~z~0_121 |v_ULTIMATE.start_main_#t~ite50#1_26|)) (and .cse4 .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_26| v_~z$w_buff1~0_71))))) (or (and .cse6 (= v_~z$r_buff0_thd0~0_72 v_~z$r_buff0_thd0~0_71)) (and .cse1 (= v_~z$r_buff0_thd0~0_71 0) .cse7)) (or (and .cse3 (= v_~z$w_buff1_used~0_259 v_~z$w_buff1_used~0_260) .cse6) (and (or (and .cse4 .cse5) (and .cse1 .cse7)) (= v_~z$w_buff1_used~0_259 0))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_259 256) 0)) (.cse8 (= (mod v_~z$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse8) .cse7) (and (not .cse9) .cse4)) (= v_~z$r_buff1_thd0~0_47 0)) (and (or .cse9 .cse10) (= v_~z$r_buff1_thd0~0_48 v_~z$r_buff1_thd0~0_47) (or .cse11 .cse8)))) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_72, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_48, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_260, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z~0=v_~z~0_121, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_22|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_259, ~z$w_buff1~0=v_~z$w_buff1~0_71, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_20|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_47, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_26|, ~z~0=v_~z~0_120, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_26|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,080 INFO L290 TraceCheckUtils]: 67: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [979] P1ENTRY-->L771: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {32539#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:32:10,080 INFO L290 TraceCheckUtils]: 68: Hoare triple {32539#(= ~__unbuffered_p2_EAX~0 0)} [980] L771-->L773: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {32540#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:10,081 INFO L290 TraceCheckUtils]: 69: Hoare triple {32540#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [963] L849-->L852: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {32541#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:32:10,082 INFO L290 TraceCheckUtils]: 70: Hoare triple {32541#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [875] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32541#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:32:10,082 INFO L290 TraceCheckUtils]: 71: Hoare triple {32541#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [899] L853-->L853-1: 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] {32542#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:32:10,083 INFO L290 TraceCheckUtils]: 72: Hoare triple {32542#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->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] {32542#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:32:10,083 INFO L290 TraceCheckUtils]: 73: Hoare triple {32542#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [943] 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] {32543#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:32:10,084 INFO L290 TraceCheckUtils]: 74: Hoare triple {32543#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [910] 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[] {32538#false} is VALID [2022-02-20 20:32:10,084 INFO L290 TraceCheckUtils]: 75: Hoare triple {32538#false} [902] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32538#false} is VALID [2022-02-20 20:32:10,084 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 20:32:10,084 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:32:10,085 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391884889] [2022-02-20 20:32:10,085 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391884889] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:32:10,085 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:32:10,085 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:32:10,085 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987372527] [2022-02-20 20:32:10,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:32:10,086 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2022-02-20 20:32:10,086 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:32:10,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 0 states have call successors, (0), 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 20:32:10,133 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:32:10,133 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:32:10,133 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:32:10,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:32:10,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:32:10,135 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 115 [2022-02-20 20:32:10,135 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 100 transitions, 280 flow. Second operand has 7 states, 7 states have (on average 91.0) internal successors, (637), 7 states have internal predecessors, (637), 0 states have call successors, (0), 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 20:32:10,135 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:32:10,136 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 115 [2022-02-20 20:32:10,136 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:32:11,901 INFO L129 PetriNetUnfolder]: 1095/2301 cut-off events. [2022-02-20 20:32:11,901 INFO L130 PetriNetUnfolder]: For 2647/2647 co-relation queries the response was YES. [2022-02-20 20:32:11,907 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6138 conditions, 2301 events. 1095/2301 cut-off events. For 2647/2647 co-relation queries the response was YES. Maximal size of possible extension queue 151. Compared 15568 event pairs, 180 based on Foata normal form. 48/2280 useless extension candidates. Maximal degree in co-relation 6072. Up to 795 conditions per place. [2022-02-20 20:32:11,914 INFO L132 encePairwiseOnDemand]: 106/115 looper letters, 33 selfloop transitions, 6 changer transitions 58/172 dead transitions. [2022-02-20 20:32:11,914 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 172 transitions, 760 flow [2022-02-20 20:32:11,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:32:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:32:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1252 transitions. [2022-02-20 20:32:11,923 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8374581939799332 [2022-02-20 20:32:11,923 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1252 transitions. [2022-02-20 20:32:11,924 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1252 transitions. [2022-02-20 20:32:11,924 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:32:11,924 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1252 transitions. [2022-02-20 20:32:11,926 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 96.3076923076923) internal successors, (1252), 13 states have internal predecessors, (1252), 0 states have call successors, (0), 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 20:32:11,928 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 115.0) internal successors, (1610), 14 states have internal predecessors, (1610), 0 states have call successors, (0), 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 20:32:11,928 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 115.0) internal successors, (1610), 14 states have internal predecessors, (1610), 0 states have call successors, (0), 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 20:32:11,928 INFO L186 Difference]: Start difference. First operand has 131 places, 100 transitions, 280 flow. Second operand 13 states and 1252 transitions. [2022-02-20 20:32:11,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 172 transitions, 760 flow [2022-02-20 20:32:41,389 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 172 transitions, 686 flow, removed 16 selfloop flow, removed 2 redundant places. [2022-02-20 20:32:41,392 INFO L242 Difference]: Finished difference. Result has 135 places, 102 transitions, 320 flow [2022-02-20 20:32:41,392 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=258, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=94, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=320, PETRI_PLACES=135, PETRI_TRANSITIONS=102} [2022-02-20 20:32:41,392 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 15 predicate places. [2022-02-20 20:32:41,393 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 135 places, 102 transitions, 320 flow [2022-02-20 20:32:41,800 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 14869 states, 14864 states have (on average 3.4579520990312163) internal successors, (51399), 14868 states have internal predecessors, (51399), 0 states have call successors, (0), 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 20:32:41,828 INFO L78 Accepts]: Start accepts. Automaton has has 14869 states, 14864 states have (on average 3.4579520990312163) internal successors, (51399), 14868 states have internal predecessors, (51399), 0 states have call successors, (0), 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 76 [2022-02-20 20:32:41,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:32:41,829 INFO L470 AbstractCegarLoop]: Abstraction has has 135 places, 102 transitions, 320 flow [2022-02-20 20:32:41,829 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.0) internal successors, (637), 7 states have internal predecessors, (637), 0 states have call successors, (0), 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 20:32:41,829 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:32:41,830 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:32:41,830 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:32:41,830 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:32:41,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:32:41,831 INFO L85 PathProgramCache]: Analyzing trace with hash -11178629, now seen corresponding path program 1 times [2022-02-20 20:32:41,831 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:32:41,831 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936518017] [2022-02-20 20:32:41,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:32:41,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:32:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:32:41,924 INFO L290 TraceCheckUtils]: 0: Hoare triple {47443#true} [955] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47443#true} is VALID [2022-02-20 20:32:41,924 INFO L290 TraceCheckUtils]: 1: Hoare triple {47443#true} [898] 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] {47443#true} is VALID [2022-02-20 20:32:41,925 INFO L290 TraceCheckUtils]: 2: Hoare triple {47443#true} [961] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {47443#true} is VALID [2022-02-20 20:32:41,925 INFO L290 TraceCheckUtils]: 3: Hoare triple {47443#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {47443#true} is VALID [2022-02-20 20:32:41,925 INFO L290 TraceCheckUtils]: 4: Hoare triple {47443#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {47443#true} is VALID [2022-02-20 20:32:41,925 INFO L290 TraceCheckUtils]: 5: Hoare triple {47443#true} [935] 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[] {47443#true} is VALID [2022-02-20 20:32:41,925 INFO L290 TraceCheckUtils]: 6: Hoare triple {47443#true} [870] 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[] {47443#true} is VALID [2022-02-20 20:32:41,925 INFO L290 TraceCheckUtils]: 7: Hoare triple {47443#true} [941] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 47 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {47443#true} is VALID [2022-02-20 20:32:41,926 INFO L290 TraceCheckUtils]: 8: Hoare triple {47443#true} [868] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {47443#true} is VALID [2022-02-20 20:32:41,926 INFO L290 TraceCheckUtils]: 9: Hoare triple {47443#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {47443#true} is VALID [2022-02-20 20:32:41,926 INFO L290 TraceCheckUtils]: 10: Hoare triple {47443#true} [949] L713-->L714: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {47443#true} is VALID [2022-02-20 20:32:41,926 INFO L290 TraceCheckUtils]: 11: Hoare triple {47443#true} [865] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {47443#true} is VALID [2022-02-20 20:32:41,926 INFO L290 TraceCheckUtils]: 12: Hoare triple {47443#true} [872] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {47443#true} is VALID [2022-02-20 20:32:41,927 INFO L290 TraceCheckUtils]: 13: Hoare triple {47443#true} [881] L717-->L719: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,927 INFO L290 TraceCheckUtils]: 14: Hoare triple {47445#(= ~x~0 0)} [929] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,927 INFO L290 TraceCheckUtils]: 15: Hoare triple {47445#(= ~x~0 0)} [936] L721-->L722: Formula: (= v_~z~0_14 0) InVars {} OutVars{~z~0=v_~z~0_14} AuxVars[] AssignedVars[~z~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,927 INFO L290 TraceCheckUtils]: 16: Hoare triple {47445#(= ~x~0 0)} [924] L722-->L723: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,928 INFO L290 TraceCheckUtils]: 17: Hoare triple {47445#(= ~x~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,928 INFO L290 TraceCheckUtils]: 18: Hoare triple {47445#(= ~x~0 0)} [883] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,929 INFO L290 TraceCheckUtils]: 19: Hoare triple {47445#(= ~x~0 0)} [866] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,929 INFO L290 TraceCheckUtils]: 20: Hoare triple {47445#(= ~x~0 0)} [940] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,929 INFO L290 TraceCheckUtils]: 21: Hoare triple {47445#(= ~x~0 0)} [878] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,929 INFO L290 TraceCheckUtils]: 22: Hoare triple {47445#(= ~x~0 0)} [925] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,930 INFO L290 TraceCheckUtils]: 23: Hoare triple {47445#(= ~x~0 0)} [897] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,930 INFO L290 TraceCheckUtils]: 24: Hoare triple {47445#(= ~x~0 0)} [913] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,930 INFO L290 TraceCheckUtils]: 25: Hoare triple {47445#(= ~x~0 0)} [946] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,931 INFO L290 TraceCheckUtils]: 26: Hoare triple {47445#(= ~x~0 0)} [887] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,931 INFO L290 TraceCheckUtils]: 27: Hoare triple {47445#(= ~x~0 0)} [945] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,931 INFO L290 TraceCheckUtils]: 28: Hoare triple {47445#(= ~x~0 0)} [947] L734-->L735: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,932 INFO L290 TraceCheckUtils]: 29: Hoare triple {47445#(= ~x~0 0)} [962] L735-->L736: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,932 INFO L290 TraceCheckUtils]: 30: Hoare triple {47445#(= ~x~0 0)} [896] L736-->L737: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,932 INFO L290 TraceCheckUtils]: 31: Hoare triple {47445#(= ~x~0 0)} [886] L737-->L738: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,933 INFO L290 TraceCheckUtils]: 32: Hoare triple {47445#(= ~x~0 0)} [916] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,933 INFO L290 TraceCheckUtils]: 33: Hoare triple {47445#(= ~x~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,933 INFO L290 TraceCheckUtils]: 34: Hoare triple {47445#(= ~x~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,933 INFO L290 TraceCheckUtils]: 35: Hoare triple {47445#(= ~x~0 0)} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,934 INFO L290 TraceCheckUtils]: 36: Hoare triple {47445#(= ~x~0 0)} [879] 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] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,934 INFO L290 TraceCheckUtils]: 37: Hoare triple {47445#(= ~x~0 0)} [951] L-1-6-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_3|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_3|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_3|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2281~0#1.base, ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t2282~0#1.base, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2281~0#1.offset, ULTIMATE.start_main_~#t2283~0#1.offset, ULTIMATE.start_main_~#t2282~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t2283~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,934 INFO L290 TraceCheckUtils]: 38: Hoare triple {47445#(= ~x~0 0)} [905] L833-->L833-1: Formula: (and (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2281~0#1.base_4|) 0) (= 0 |v_ULTIMATE.start_main_~#t2281~0#1.offset_4|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 4)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t2281~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2281~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2281~0#1.base, ULTIMATE.start_main_~#t2281~0#1.offset, #valid, #length] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,935 INFO L290 TraceCheckUtils]: 39: Hoare triple {47445#(= ~x~0 0)} [919] L833-1-->L834: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,935 INFO L290 TraceCheckUtils]: 40: Hoare triple {47445#(= ~x~0 0)} [954] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,936 INFO L290 TraceCheckUtils]: 41: Hoare triple {47445#(= ~x~0 0)} [923] L834-1-->L834-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2281~0#1.base_5|) |v_ULTIMATE.start_main_~#t2281~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2281~0#1.base=|v_ULTIMATE.start_main_~#t2281~0#1.base_5|, ULTIMATE.start_main_~#t2281~0#1.offset=|v_ULTIMATE.start_main_~#t2281~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,936 INFO L290 TraceCheckUtils]: 42: Hoare triple {47445#(= ~x~0 0)} [996] L834-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,936 INFO L290 TraceCheckUtils]: 43: Hoare triple {47445#(= ~x~0 0)} [860] L834-3-->L834-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,937 INFO L290 TraceCheckUtils]: 44: Hoare triple {47445#(= ~x~0 0)} [861] L834-4-->L835: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,937 INFO L290 TraceCheckUtils]: 45: Hoare triple {47445#(= ~x~0 0)} [957] L835-->L835-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2282~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t2282~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2282~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2282~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2282~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2282~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_4|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2282~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2282~0#1.base] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,937 INFO L290 TraceCheckUtils]: 46: Hoare triple {47445#(= ~x~0 0)} [884] L835-1-->L836: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,938 INFO L290 TraceCheckUtils]: 47: Hoare triple {47445#(= ~x~0 0)} [874] L836-->L836-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,938 INFO L290 TraceCheckUtils]: 48: Hoare triple {47445#(= ~x~0 0)} [863] L836-1-->L836-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2282~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2282~0#1.base_5|) |v_ULTIMATE.start_main_~#t2282~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_5|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2282~0#1.base=|v_ULTIMATE.start_main_~#t2282~0#1.base_5|, ULTIMATE.start_main_~#t2282~0#1.offset=|v_ULTIMATE.start_main_~#t2282~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,938 INFO L290 TraceCheckUtils]: 49: Hoare triple {47445#(= ~x~0 0)} [998] L836-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, 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~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,939 INFO L290 TraceCheckUtils]: 50: Hoare triple {47445#(= ~x~0 0)} [915] L836-3-->L836-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,939 INFO L290 TraceCheckUtils]: 51: Hoare triple {47445#(= ~x~0 0)} [869] L836-4-->L837: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,939 INFO L290 TraceCheckUtils]: 52: Hoare triple {47445#(= ~x~0 0)} [953] L837-->L837-1: Formula: (and (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2283~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2283~0#1.base_4| 0)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2283~0#1.base_4|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2283~0#1.base_4| 1) |v_#valid_14|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2283~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2283~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_4|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2283~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2283~0#1.base] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,940 INFO L290 TraceCheckUtils]: 53: Hoare triple {47445#(= ~x~0 0)} [912] L837-1-->L838: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,940 INFO L290 TraceCheckUtils]: 54: Hoare triple {47445#(= ~x~0 0)} [892] L838-->L838-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,940 INFO L290 TraceCheckUtils]: 55: Hoare triple {47445#(= ~x~0 0)} [882] L838-1-->L838-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2283~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2283~0#1.base_5|) |v_ULTIMATE.start_main_~#t2283~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_5|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2283~0#1.base=|v_ULTIMATE.start_main_~#t2283~0#1.base_5|, ULTIMATE.start_main_~#t2283~0#1.offset=|v_ULTIMATE.start_main_~#t2283~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,941 INFO L290 TraceCheckUtils]: 56: Hoare triple {47445#(= ~x~0 0)} [994] L838-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,941 INFO L290 TraceCheckUtils]: 57: Hoare triple {47445#(= ~x~0 0)} [944] L838-3-->L838-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,941 INFO L290 TraceCheckUtils]: 58: Hoare triple {47445#(= ~x~0 0)} [933] L838-4-->L839: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,942 INFO L290 TraceCheckUtils]: 59: Hoare triple {47445#(= ~x~0 0)} [890] L839-->L841: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,942 INFO L290 TraceCheckUtils]: 60: Hoare triple {47445#(= ~x~0 0)} [934] L841-->L842: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,942 INFO L290 TraceCheckUtils]: 61: Hoare triple {47445#(= ~x~0 0)} [909] L842-->L842-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,943 INFO L290 TraceCheckUtils]: 62: Hoare triple {47445#(= ~x~0 0)} [921] L842-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,943 INFO L290 TraceCheckUtils]: 63: Hoare triple {47445#(= ~x~0 0)} [928] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,943 INFO L290 TraceCheckUtils]: 64: Hoare triple {47445#(= ~x~0 0)} [918] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,944 INFO L290 TraceCheckUtils]: 65: Hoare triple {47445#(= ~x~0 0)} [891] L2-1-->L843: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,944 INFO L290 TraceCheckUtils]: 66: Hoare triple {47445#(= ~x~0 0)} [931] L843-->L849: Formula: (let ((.cse13 (= (mod v_~z$w_buff0_used~0_366 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_72 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_260 256) 0)) (.cse10 (= (mod v_~z$r_buff1_thd0~0_48 256) 0))) (let ((.cse3 (or .cse14 .cse10)) (.cse6 (or .cse11 .cse12)) (.cse5 (not .cse14)) (.cse7 (not .cse11)) (.cse4 (not .cse10)) (.cse2 (or .cse12 .cse13)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_26| |v_ULTIMATE.start_main_#t~ite50#1_22|) .cse0 .cse1 (= v_~z~0_120 v_~z$w_buff0~0_66)) (and (= v_~z~0_120 |v_ULTIMATE.start_main_#t~ite50#1_26|) .cse2 (or (and .cse3 (= v_~z~0_121 |v_ULTIMATE.start_main_#t~ite50#1_26|)) (and .cse4 .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_26| v_~z$w_buff1~0_71))))) (or (and .cse6 (= v_~z$r_buff0_thd0~0_72 v_~z$r_buff0_thd0~0_71)) (and .cse1 (= v_~z$r_buff0_thd0~0_71 0) .cse7)) (or (and .cse3 (= v_~z$w_buff1_used~0_259 v_~z$w_buff1_used~0_260) .cse6) (and (or (and .cse4 .cse5) (and .cse1 .cse7)) (= v_~z$w_buff1_used~0_259 0))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_259 256) 0)) (.cse8 (= (mod v_~z$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse8) .cse7) (and (not .cse9) .cse4)) (= v_~z$r_buff1_thd0~0_47 0)) (and (or .cse9 .cse10) (= v_~z$r_buff1_thd0~0_48 v_~z$r_buff1_thd0~0_47) (or .cse11 .cse8)))) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_72, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_48, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_260, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z~0=v_~z~0_121, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_22|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_259, ~z$w_buff1~0=v_~z$w_buff1~0_71, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_20|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_47, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_26|, ~z~0=v_~z~0_120, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_26|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,944 INFO L290 TraceCheckUtils]: 67: Hoare triple {47445#(= ~x~0 0)} [986] P2ENTRY-->L791: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {47445#(= ~x~0 0)} is VALID [2022-02-20 20:32:41,945 INFO L290 TraceCheckUtils]: 68: Hoare triple {47445#(= ~x~0 0)} [987] L791-->L793: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~y~0=v_~y~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {47446#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:32:41,946 INFO L290 TraceCheckUtils]: 69: Hoare triple {47446#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [963] L849-->L852: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {47447#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:32:41,946 INFO L290 TraceCheckUtils]: 70: Hoare triple {47447#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [875] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47447#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:32:41,946 INFO L290 TraceCheckUtils]: 71: Hoare triple {47447#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [899] L853-->L853-1: 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] {47448#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:32:41,947 INFO L290 TraceCheckUtils]: 72: Hoare triple {47448#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->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] {47448#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:32:41,947 INFO L290 TraceCheckUtils]: 73: Hoare triple {47448#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [943] 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] {47449#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:32:41,948 INFO L290 TraceCheckUtils]: 74: Hoare triple {47449#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [910] 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[] {47444#false} is VALID [2022-02-20 20:32:41,948 INFO L290 TraceCheckUtils]: 75: Hoare triple {47444#false} [902] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47444#false} is VALID [2022-02-20 20:32:41,948 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 20:32:41,948 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:32:41,949 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936518017] [2022-02-20 20:32:41,949 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936518017] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:32:41,949 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:32:41,949 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:32:41,949 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395868113] [2022-02-20 20:32:41,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:32:41,950 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2022-02-20 20:32:41,950 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:32:41,950 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 0 states have call successors, (0), 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 20:32:41,994 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:32:41,994 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:32:41,994 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:32:41,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:32:41,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:32:41,996 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 115 [2022-02-20 20:32:41,996 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 102 transitions, 320 flow. Second operand has 7 states, 7 states have (on average 91.0) internal successors, (637), 7 states have internal predecessors, (637), 0 states have call successors, (0), 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 20:32:41,996 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:32:41,996 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 115 [2022-02-20 20:32:41,997 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:32:44,672 INFO L129 PetriNetUnfolder]: 994/2297 cut-off events. [2022-02-20 20:32:44,673 INFO L130 PetriNetUnfolder]: For 4957/4957 co-relation queries the response was YES. [2022-02-20 20:32:44,680 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6491 conditions, 2297 events. 994/2297 cut-off events. For 4957/4957 co-relation queries the response was YES. Maximal size of possible extension queue 150. Compared 16283 event pairs, 231 based on Foata normal form. 52/2267 useless extension candidates. Maximal degree in co-relation 6415. Up to 690 conditions per place. [2022-02-20 20:32:44,689 INFO L132 encePairwiseOnDemand]: 104/115 looper letters, 33 selfloop transitions, 13 changer transitions 61/182 dead transitions. [2022-02-20 20:32:44,689 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 182 transitions, 976 flow [2022-02-20 20:32:44,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:32:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:32:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1263 transitions. [2022-02-20 20:32:44,707 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8448160535117056 [2022-02-20 20:32:44,707 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1263 transitions. [2022-02-20 20:32:44,707 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1263 transitions. [2022-02-20 20:32:44,707 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:32:44,708 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1263 transitions. [2022-02-20 20:32:44,710 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 97.15384615384616) internal successors, (1263), 13 states have internal predecessors, (1263), 0 states have call successors, (0), 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 20:32:44,711 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 115.0) internal successors, (1610), 14 states have internal predecessors, (1610), 0 states have call successors, (0), 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 20:32:44,711 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 115.0) internal successors, (1610), 14 states have internal predecessors, (1610), 0 states have call successors, (0), 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 20:32:44,712 INFO L186 Difference]: Start difference. First operand has 135 places, 102 transitions, 320 flow. Second operand 13 states and 1263 transitions. [2022-02-20 20:32:44,712 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 182 transitions, 976 flow