./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b278c8af08551c2e27294e2c5dca8c5bd0f6f00874366f88466c32210c557af --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:19:06,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:19:06,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:19:06,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:19:06,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:19:06,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:19:06,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:19:06,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:19:06,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:19:06,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:19:06,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:19:06,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:19:06,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:19:06,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:19:06,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:19:06,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:19:06,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:19:06,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:19:06,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:19:06,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:19:06,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:19:06,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:19:06,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:19:06,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:19:06,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:19:06,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:19:06,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:19:06,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:19:06,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:19:06,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:19:06,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:19:06,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:19:06,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:19:06,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:19:06,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:19:06,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:19:06,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:19:06,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:19:06,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:19:06,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:19:06,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:19:06,886 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:19:06,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:19:06,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:19:06,919 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:19:06,919 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:19:06,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:19:06,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:19:06,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:19:06,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:19:06,921 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:19:06,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:19:06,922 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:19:06,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:19:06,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:19:06,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:19:06,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:19:06,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:19:06,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:19:06,924 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:19:06,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:19:06,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:19:06,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:19:06,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:19:06,925 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:19:06,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:19:06,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:06,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:19:06,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:19:06,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:19:06,926 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:19:06,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:19:06,926 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:19:06,927 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:19:06,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:19:06,927 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b278c8af08551c2e27294e2c5dca8c5bd0f6f00874366f88466c32210c557af [2022-02-20 20:19:07,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:19:07,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:19:07,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:19:07,148 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:19:07,149 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:19:07,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:19:07,205 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91535bc42/efb074b2401849f099e07074cc25da14/FLAG7b8b7434b [2022-02-20 20:19:07,617 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:19:07,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:19:07,633 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91535bc42/efb074b2401849f099e07074cc25da14/FLAG7b8b7434b [2022-02-20 20:19:07,979 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91535bc42/efb074b2401849f099e07074cc25da14 [2022-02-20 20:19:07,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:19:07,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:19:07,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:07,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:19:07,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:19:07,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:07" (1/1) ... [2022-02-20 20:19:07,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c417193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:07, skipping insertion in model container [2022-02-20 20:19:07,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:07" (1/1) ... [2022-02-20 20:19:07,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:19:08,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:19:08,263 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/mix029_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-20 20:19:08,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:08,527 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:19:08,540 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/mix029_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-20 20:19:08,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:08,634 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:19:08,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08 WrapperNode [2022-02-20 20:19:08,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:08,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:08,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:19:08,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:19:08,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,728 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 291 [2022-02-20 20:19:08,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:08,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:19:08,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:19:08,730 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:19:08,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:19:08,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:19:08,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:19:08,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:19:08,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (1/1) ... [2022-02-20 20:19:08,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:08,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:19:08,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 20:19:08,853 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 20:19:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:19:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:19:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:19:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:19:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:19:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:19:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:19:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:19:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:19:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:19:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:19:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:19:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:19:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:19:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:19:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:19:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:19:08,874 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:19:08,997 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:19:08,999 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:19:09,481 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:19:09,815 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:19:09,815 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:19:09,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:09 BoogieIcfgContainer [2022-02-20 20:19:09,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:19:09,819 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:19:09,819 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:19:09,822 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:19:09,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:19:07" (1/3) ... [2022-02-20 20:19:09,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cef8dbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:09, skipping insertion in model container [2022-02-20 20:19:09,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:08" (2/3) ... [2022-02-20 20:19:09,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cef8dbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:09, skipping insertion in model container [2022-02-20 20:19:09,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:09" (3/3) ... [2022-02-20 20:19:09,826 INFO L111 eAbstractionObserver]: Analyzing ICFG mix029_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:19:09,832 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:19:09,832 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:19:09,833 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:19:09,833 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:19:09,911 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,911 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,911 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,912 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,912 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,912 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,912 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,913 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,914 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,914 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,914 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,914 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,915 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,915 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,916 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,916 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,916 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,916 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,916 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,916 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,921 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,921 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,921 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,921 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,925 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,925 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,925 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,925 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,925 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,929 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,929 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,930 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,930 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,931 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,931 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,932 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,934 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,950 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,950 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,950 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,951 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,951 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,951 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,951 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,951 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,952 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,953 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,953 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,953 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,954 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,954 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,955 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,955 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,956 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,956 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,956 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,956 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,956 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,956 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,957 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,957 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,957 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,957 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,958 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,958 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,958 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,958 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,958 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,958 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,959 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,959 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,959 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,959 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:09,959 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:19:10,003 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:19:10,010 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:19:10,010 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:19:10,023 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 147 places, 136 transitions, 292 flow [2022-02-20 20:19:10,112 INFO L129 PetriNetUnfolder]: 2/132 cut-off events. [2022-02-20 20:19:10,113 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:10,117 INFO L84 FinitePrefix]: Finished finitePrefix Result has 145 conditions, 132 events. 2/132 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 70 event pairs, 0 based on Foata normal form. 0/128 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-02-20 20:19:10,118 INFO L82 GeneralOperation]: Start removeDead. Operand has 147 places, 136 transitions, 292 flow [2022-02-20 20:19:10,125 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 143 places, 132 transitions, 276 flow [2022-02-20 20:19:10,149 INFO L129 PetriNetUnfolder]: 0/76 cut-off events. [2022-02-20 20:19:10,150 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:10,151 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:10,151 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] [2022-02-20 20:19:10,152 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:19:10,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:10,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1884608713, now seen corresponding path program 1 times [2022-02-20 20:19:10,168 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:10,168 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327300784] [2022-02-20 20:19:10,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:10,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:10,521 INFO L290 TraceCheckUtils]: 0: Hoare triple {150#true} [995] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:19:10,521 INFO L290 TraceCheckUtils]: 1: Hoare triple {150#true} [925] 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] {150#true} is VALID [2022-02-20 20:19:10,522 INFO L290 TraceCheckUtils]: 2: Hoare triple {150#true} [1002] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:19:10,522 INFO L290 TraceCheckUtils]: 3: Hoare triple {150#true} [1006] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:19:10,523 INFO L290 TraceCheckUtils]: 4: Hoare triple {150#true} [1005] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:19:10,523 INFO L290 TraceCheckUtils]: 5: Hoare triple {150#true} [968] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:19:10,523 INFO L290 TraceCheckUtils]: 6: Hoare triple {150#true} [893] 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[] {150#true} is VALID [2022-02-20 20:19:10,524 INFO L290 TraceCheckUtils]: 7: Hoare triple {150#true} [975] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:19:10,524 INFO L290 TraceCheckUtils]: 8: Hoare triple {150#true} [892] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {150#true} is VALID [2022-02-20 20:19:10,524 INFO L290 TraceCheckUtils]: 9: Hoare triple {150#true} [956] L712-->L714: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {150#true} is VALID [2022-02-20 20:19:10,524 INFO L290 TraceCheckUtils]: 10: Hoare triple {150#true} [890] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {150#true} is VALID [2022-02-20 20:19:10,525 INFO L290 TraceCheckUtils]: 11: Hoare triple {150#true} [933] L716-->L718: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {150#true} is VALID [2022-02-20 20:19:10,525 INFO L290 TraceCheckUtils]: 12: Hoare triple {150#true} [974] L718-->L719: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {150#true} is VALID [2022-02-20 20:19:10,525 INFO L290 TraceCheckUtils]: 13: Hoare triple {150#true} [960] L719-->L720: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {150#true} is VALID [2022-02-20 20:19:10,525 INFO L290 TraceCheckUtils]: 14: Hoare triple {150#true} [912] L720-->L722: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {150#true} is VALID [2022-02-20 20:19:10,526 INFO L290 TraceCheckUtils]: 15: Hoare triple {150#true} [950] L722-->L724: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {150#true} is VALID [2022-02-20 20:19:10,526 INFO L290 TraceCheckUtils]: 16: Hoare triple {150#true} [903] L724-->L725: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {150#true} is VALID [2022-02-20 20:19:10,526 INFO L290 TraceCheckUtils]: 17: Hoare triple {150#true} [891] L725-->L726: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {150#true} is VALID [2022-02-20 20:19:10,526 INFO L290 TraceCheckUtils]: 18: Hoare triple {150#true} [973] L726-->L727: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {150#true} is VALID [2022-02-20 20:19:10,527 INFO L290 TraceCheckUtils]: 19: Hoare triple {150#true} [897] L727-->L728: Formula: (= v_~y$r_buff0_thd0~0_13 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_13} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {150#true} is VALID [2022-02-20 20:19:10,527 INFO L290 TraceCheckUtils]: 20: Hoare triple {150#true} [957] L728-->L729: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {150#true} is VALID [2022-02-20 20:19:10,527 INFO L290 TraceCheckUtils]: 21: Hoare triple {150#true} [920] L729-->L730: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {150#true} is VALID [2022-02-20 20:19:10,527 INFO L290 TraceCheckUtils]: 22: Hoare triple {150#true} [945] L730-->L731: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {150#true} is VALID [2022-02-20 20:19:10,528 INFO L290 TraceCheckUtils]: 23: Hoare triple {150#true} [981] L731-->L732: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {150#true} is VALID [2022-02-20 20:19:10,528 INFO L290 TraceCheckUtils]: 24: Hoare triple {150#true} [910] L732-->L733: Formula: (= v_~y$r_buff1_thd0~0_9 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_9} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {150#true} is VALID [2022-02-20 20:19:10,529 INFO L290 TraceCheckUtils]: 25: Hoare triple {150#true} [979] L733-->L734: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {150#true} is VALID [2022-02-20 20:19:10,529 INFO L290 TraceCheckUtils]: 26: Hoare triple {150#true} [982] L734-->L735: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {150#true} is VALID [2022-02-20 20:19:10,529 INFO L290 TraceCheckUtils]: 27: Hoare triple {150#true} [1003] L735-->L736: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {150#true} is VALID [2022-02-20 20:19:10,529 INFO L290 TraceCheckUtils]: 28: Hoare triple {150#true} [919] L736-->L737: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {150#true} is VALID [2022-02-20 20:19:10,530 INFO L290 TraceCheckUtils]: 29: Hoare triple {150#true} [909] L737-->L738: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {150#true} is VALID [2022-02-20 20:19:10,530 INFO L290 TraceCheckUtils]: 30: Hoare triple {150#true} [946] L738-->L739: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {150#true} is VALID [2022-02-20 20:19:10,530 INFO L290 TraceCheckUtils]: 31: Hoare triple {150#true} [881] L739-->L740: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {150#true} is VALID [2022-02-20 20:19:10,531 INFO L290 TraceCheckUtils]: 32: Hoare triple {150#true} [934] L740-->L741: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,532 INFO L290 TraceCheckUtils]: 33: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [997] L741-->L742: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,532 INFO L290 TraceCheckUtils]: 34: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [921] L742-->L744: Formula: (= v_~y$w_buff1_used~0_31 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_31} AuxVars[] AssignedVars[~y$w_buff1_used~0] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,533 INFO L290 TraceCheckUtils]: 35: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [922] L744-->L745: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,535 INFO L290 TraceCheckUtils]: 36: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [964] L745-->L746: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,536 INFO L290 TraceCheckUtils]: 37: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [971] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_4 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_4} AuxVars[] AssignedVars[~weak$$choice2~0] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,536 INFO L290 TraceCheckUtils]: 38: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [1009] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,537 INFO L290 TraceCheckUtils]: 39: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [931] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,537 INFO L290 TraceCheckUtils]: 40: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [898] 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] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,538 INFO L290 TraceCheckUtils]: 41: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [988] L-1-6-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_3|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_3|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_1|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_3|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_3|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t776~0#1.offset, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_~#t774~0#1.offset, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t775~0#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_~#t773~0#1.offset, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t776~0#1.base, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,539 INFO L290 TraceCheckUtils]: 42: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [899] L846-->L846-1: Formula: (and (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t773~0#1.offset_4| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t773~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t773~0#1.base_4| 0)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 4)) (= 0 (select |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_~#t773~0#1.offset, #valid, #length] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,539 INFO L290 TraceCheckUtils]: 43: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [889] L846-1-->L847: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,540 INFO L290 TraceCheckUtils]: 44: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [986] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,540 INFO L290 TraceCheckUtils]: 45: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [917] L847-1-->L847-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5|) |v_ULTIMATE.start_main_~#t773~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,541 INFO L290 TraceCheckUtils]: 46: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [1045] L847-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,541 INFO L290 TraceCheckUtils]: 47: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [914] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,542 INFO L290 TraceCheckUtils]: 48: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [895] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,548 INFO L290 TraceCheckUtils]: 49: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [932] L848-->L848-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t774~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t774~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_4|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_~#t774~0#1.offset] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,551 INFO L290 TraceCheckUtils]: 50: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [985] L848-1-->L849: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,552 INFO L290 TraceCheckUtils]: 51: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [1004] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,553 INFO L290 TraceCheckUtils]: 52: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [923] L849-1-->L849-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5|) |v_ULTIMATE.start_main_~#t774~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} AuxVars[] AssignedVars[#memory_int] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,553 INFO L290 TraceCheckUtils]: 53: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [1049] L849-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, P1Thread1of1ForFork3_#t~ite4=|v_P1Thread1of1ForFork3_#t~ite4_4|, P1Thread1of1ForFork3_#t~ite3=|v_P1Thread1of1ForFork3_#t~ite3_6|, P1Thread1of1ForFork3_#t~ite6=|v_P1Thread1of1ForFork3_#t~ite6_4|, P1Thread1of1ForFork3_#t~ite5=|v_P1Thread1of1ForFork3_#t~ite5_4|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite8=|v_P1Thread1of1ForFork3_#t~ite8_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork3_#t~ite7=|v_P1Thread1of1ForFork3_#t~ite7_4|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite4, P1Thread1of1ForFork3_#t~ite3, P1Thread1of1ForFork3_#t~ite6, P1Thread1of1ForFork3_#t~ite5, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite8, P1Thread1of1ForFork3_#t~ite7, P1Thread1of1ForFork3_#in~arg.offset] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,554 INFO L290 TraceCheckUtils]: 54: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [888] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,556 INFO L290 TraceCheckUtils]: 55: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [885] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,557 INFO L290 TraceCheckUtils]: 56: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [996] L850-->L850-1: Formula: (and (= |v_ULTIMATE.start_main_~#t775~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t775~0#1.base_4| 0)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 1) |v_#valid_16|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_4|, #valid=|v_#valid_16|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_~#t775~0#1.offset] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,558 INFO L290 TraceCheckUtils]: 57: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [928] L850-1-->L851: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,558 INFO L290 TraceCheckUtils]: 58: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [967] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,559 INFO L290 TraceCheckUtils]: 59: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [943] L851-1-->L851-2: Formula: (= |v_#memory_int_7| (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5|) |v_ULTIMATE.start_main_~#t775~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,563 INFO L290 TraceCheckUtils]: 60: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [1043] L851-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#t~ite11#1=|v_P2Thread1of1ForFork0_#t~ite11#1_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite14#1=|v_P2Thread1of1ForFork0_#t~ite14#1_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_4|, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite12#1=|v_P2Thread1of1ForFork0_#t~ite12#1_4|, P2Thread1of1ForFork0_#t~ite9#1=|v_P2Thread1of1ForFork0_#t~ite9#1_6|, P2Thread1of1ForFork0_#res#1.base=|v_P2Thread1of1ForFork0_#res#1.base_4|, P2Thread1of1ForFork0_#t~ite10#1=|v_P2Thread1of1ForFork0_#t~ite10#1_4|, P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_4|, P2Thread1of1ForFork0_#res#1.offset=|v_P2Thread1of1ForFork0_#res#1.offset_4|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_4|, P2Thread1of1ForFork0_#t~ite13#1=|v_P2Thread1of1ForFork0_#t~ite13#1_4|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#t~ite11#1, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite14#1, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_#in~arg#1.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite12#1, P2Thread1of1ForFork0_#t~ite9#1, P2Thread1of1ForFork0_#res#1.base, P2Thread1of1ForFork0_#t~ite10#1, P2Thread1of1ForFork0_#in~arg#1.base, P2Thread1of1ForFork0_#res#1.offset, P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0_~arg#1.offset, P2Thread1of1ForFork0_#t~ite13#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,564 INFO L290 TraceCheckUtils]: 61: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [1026] P2ENTRY-->L784: Formula: (and (= |v_P2Thread1of1ForFork0_~arg#1.base_1| |v_P2Thread1of1ForFork0_#in~arg#1.base_1|) (= |v_P2Thread1of1ForFork0_~arg#1.offset_1| |v_P2Thread1of1ForFork0_#in~arg#1.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_1|, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_1|} OutVars{P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_1|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_1|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_1|, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_1|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0_~arg#1.offset] {152#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:10,565 INFO L290 TraceCheckUtils]: 62: Hoare triple {152#(= ~y$w_buff0_used~0 0)} [1027] L784-->P2Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$w_buff0_used~0_438 v_~y$w_buff1_used~0_329) (= v_~y$w_buff1~0_109 v_~y$w_buff0~0_99) (= (ite (not (and (not (= (mod v_~y$w_buff1_used~0_329 256) 0)) (not (= (mod v_~y$w_buff0_used~0_437 256) 0)))) 1 0) |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= |v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= 2 v_~y$w_buff0~0_98) (= |v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| 0) (= v_~y$w_buff0_used~0_437 1)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_438, ~y$w_buff0~0=v_~y$w_buff0~0_99} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_437, ~y$w_buff1~0=v_~y$w_buff1~0_109, ~y$w_buff0~0=v_~y$w_buff0~0_98, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_1|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_329} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, ~y$w_buff0~0, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~y$w_buff1_used~0] {151#false} is VALID [2022-02-20 20:19:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:10,566 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:10,567 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327300784] [2022-02-20 20:19:10,567 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327300784] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:10,567 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:10,568 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:19:10,571 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112726798] [2022-02-20 20:19:10,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:10,585 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 31.5) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 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 63 [2022-02-20 20:19:10,586 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:10,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 31.5) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:10,655 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:10,655 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:19:10,656 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:10,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:19:10,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:19:10,675 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 136 [2022-02-20 20:19:10,678 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 132 transitions, 276 flow. Second operand has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:10,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:10,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 136 [2022-02-20 20:19:10,680 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:10,867 INFO L129 PetriNetUnfolder]: 57/350 cut-off events. [2022-02-20 20:19:10,867 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:19:10,869 INFO L84 FinitePrefix]: Finished finitePrefix Result has 479 conditions, 350 events. 57/350 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 1385 event pairs, 11 based on Foata normal form. 14/345 useless extension candidates. Maximal degree in co-relation 422. Up to 75 conditions per place. [2022-02-20 20:19:10,872 INFO L132 encePairwiseOnDemand]: 131/136 looper letters, 14 selfloop transitions, 2 changer transitions 0/133 dead transitions. [2022-02-20 20:19:10,872 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 133 transitions, 313 flow [2022-02-20 20:19:10,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:19:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:19:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 384 transitions. [2022-02-20 20:19:10,890 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9411764705882353 [2022-02-20 20:19:10,891 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 384 transitions. [2022-02-20 20:19:10,891 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 384 transitions. [2022-02-20 20:19:10,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:10,893 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 384 transitions. [2022-02-20 20:19:10,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.0) internal successors, (384), 3 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:10,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:10,901 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:10,903 INFO L186 Difference]: Start difference. First operand has 143 places, 132 transitions, 276 flow. Second operand 3 states and 384 transitions. [2022-02-20 20:19:10,904 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 133 transitions, 313 flow [2022-02-20 20:19:10,906 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 133 transitions, 308 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:19:10,909 INFO L242 Difference]: Finished difference. Result has 139 places, 128 transitions, 268 flow [2022-02-20 20:19:10,911 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=268, PETRI_PLACES=139, PETRI_TRANSITIONS=128} [2022-02-20 20:19:10,913 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, -4 predicate places. [2022-02-20 20:19:10,914 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 139 places, 128 transitions, 268 flow [2022-02-20 20:19:15,102 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 136680 states, 136677 states have (on average 4.439027780826327) internal successors, (606713), 136679 states have internal predecessors, (606713), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:15,573 INFO L78 Accepts]: Start accepts. Automaton has has 136680 states, 136677 states have (on average 4.439027780826327) internal successors, (606713), 136679 states have internal predecessors, (606713), 0 states have call successors, (0), 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 63 [2022-02-20 20:19:15,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:15,574 INFO L470 AbstractCegarLoop]: Abstraction has has 139 places, 128 transitions, 268 flow [2022-02-20 20:19:15,575 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:15,575 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:15,575 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:15,575 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:19:15,576 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:19:15,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:15,576 INFO L85 PathProgramCache]: Analyzing trace with hash -966961645, now seen corresponding path program 1 times [2022-02-20 20:19:15,577 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:15,577 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189129391] [2022-02-20 20:19:15,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:15,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:15,900 INFO L290 TraceCheckUtils]: 0: Hoare triple {136835#true} [995] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136835#true} is VALID [2022-02-20 20:19:15,901 INFO L290 TraceCheckUtils]: 1: Hoare triple {136835#true} [925] 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] {136835#true} is VALID [2022-02-20 20:19:15,901 INFO L290 TraceCheckUtils]: 2: Hoare triple {136835#true} [1002] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {136835#true} is VALID [2022-02-20 20:19:15,902 INFO L290 TraceCheckUtils]: 3: Hoare triple {136835#true} [1006] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {136835#true} is VALID [2022-02-20 20:19:15,902 INFO L290 TraceCheckUtils]: 4: Hoare triple {136835#true} [1005] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {136835#true} is VALID [2022-02-20 20:19:15,902 INFO L290 TraceCheckUtils]: 5: Hoare triple {136835#true} [968] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {136835#true} is VALID [2022-02-20 20:19:15,902 INFO L290 TraceCheckUtils]: 6: Hoare triple {136835#true} [893] 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[] {136835#true} is VALID [2022-02-20 20:19:15,902 INFO L290 TraceCheckUtils]: 7: Hoare triple {136835#true} [975] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {136835#true} is VALID [2022-02-20 20:19:15,902 INFO L290 TraceCheckUtils]: 8: Hoare triple {136835#true} [892] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {136835#true} is VALID [2022-02-20 20:19:15,902 INFO L290 TraceCheckUtils]: 9: Hoare triple {136835#true} [956] L712-->L714: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {136835#true} is VALID [2022-02-20 20:19:15,903 INFO L290 TraceCheckUtils]: 10: Hoare triple {136835#true} [890] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,903 INFO L290 TraceCheckUtils]: 11: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [933] L716-->L718: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,904 INFO L290 TraceCheckUtils]: 12: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [974] L718-->L719: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,904 INFO L290 TraceCheckUtils]: 13: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [960] L719-->L720: 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] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,905 INFO L290 TraceCheckUtils]: 14: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [912] L720-->L722: 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] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,905 INFO L290 TraceCheckUtils]: 15: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [950] L722-->L724: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,906 INFO L290 TraceCheckUtils]: 16: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [903] L724-->L725: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,906 INFO L290 TraceCheckUtils]: 17: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [891] L725-->L726: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,907 INFO L290 TraceCheckUtils]: 18: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [973] L726-->L727: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,908 INFO L290 TraceCheckUtils]: 19: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [897] L727-->L728: Formula: (= v_~y$r_buff0_thd0~0_13 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_13} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,908 INFO L290 TraceCheckUtils]: 20: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [957] L728-->L729: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,909 INFO L290 TraceCheckUtils]: 21: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [920] L729-->L730: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,910 INFO L290 TraceCheckUtils]: 22: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [945] L730-->L731: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,910 INFO L290 TraceCheckUtils]: 23: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [981] L731-->L732: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,911 INFO L290 TraceCheckUtils]: 24: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [910] L732-->L733: Formula: (= v_~y$r_buff1_thd0~0_9 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_9} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,911 INFO L290 TraceCheckUtils]: 25: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [979] L733-->L734: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,912 INFO L290 TraceCheckUtils]: 26: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [982] L734-->L735: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,912 INFO L290 TraceCheckUtils]: 27: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1003] L735-->L736: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,913 INFO L290 TraceCheckUtils]: 28: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [919] L736-->L737: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,913 INFO L290 TraceCheckUtils]: 29: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [909] L737-->L738: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,914 INFO L290 TraceCheckUtils]: 30: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [946] L738-->L739: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,914 INFO L290 TraceCheckUtils]: 31: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [881] L739-->L740: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,915 INFO L290 TraceCheckUtils]: 32: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [934] L740-->L741: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,915 INFO L290 TraceCheckUtils]: 33: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [997] L741-->L742: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,916 INFO L290 TraceCheckUtils]: 34: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [921] L742-->L744: Formula: (= v_~y$w_buff1_used~0_31 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_31} AuxVars[] AssignedVars[~y$w_buff1_used~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,916 INFO L290 TraceCheckUtils]: 35: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [922] L744-->L745: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,916 INFO L290 TraceCheckUtils]: 36: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [964] L745-->L746: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,917 INFO L290 TraceCheckUtils]: 37: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [971] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_4 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_4} AuxVars[] AssignedVars[~weak$$choice2~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,917 INFO L290 TraceCheckUtils]: 38: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1009] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,918 INFO L290 TraceCheckUtils]: 39: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [931] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,918 INFO L290 TraceCheckUtils]: 40: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [898] 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] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,919 INFO L290 TraceCheckUtils]: 41: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [988] L-1-6-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_3|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_3|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_1|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_3|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_3|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t776~0#1.offset, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_~#t774~0#1.offset, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t775~0#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_~#t773~0#1.offset, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t776~0#1.base, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,922 INFO L290 TraceCheckUtils]: 42: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [899] L846-->L846-1: Formula: (and (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t773~0#1.offset_4| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t773~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t773~0#1.base_4| 0)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 4)) (= 0 (select |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_~#t773~0#1.offset, #valid, #length] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,922 INFO L290 TraceCheckUtils]: 43: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [889] L846-1-->L847: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,923 INFO L290 TraceCheckUtils]: 44: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [986] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,923 INFO L290 TraceCheckUtils]: 45: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [917] L847-1-->L847-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5|) |v_ULTIMATE.start_main_~#t773~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,924 INFO L290 TraceCheckUtils]: 46: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1045] L847-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,924 INFO L290 TraceCheckUtils]: 47: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [914] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,925 INFO L290 TraceCheckUtils]: 48: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [895] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,925 INFO L290 TraceCheckUtils]: 49: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [932] L848-->L848-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t774~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t774~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_4|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_~#t774~0#1.offset] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,926 INFO L290 TraceCheckUtils]: 50: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [985] L848-1-->L849: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,927 INFO L290 TraceCheckUtils]: 51: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1004] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,927 INFO L290 TraceCheckUtils]: 52: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [923] L849-1-->L849-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5|) |v_ULTIMATE.start_main_~#t774~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} AuxVars[] AssignedVars[#memory_int] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,928 INFO L290 TraceCheckUtils]: 53: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1049] L849-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, P1Thread1of1ForFork3_#t~ite4=|v_P1Thread1of1ForFork3_#t~ite4_4|, P1Thread1of1ForFork3_#t~ite3=|v_P1Thread1of1ForFork3_#t~ite3_6|, P1Thread1of1ForFork3_#t~ite6=|v_P1Thread1of1ForFork3_#t~ite6_4|, P1Thread1of1ForFork3_#t~ite5=|v_P1Thread1of1ForFork3_#t~ite5_4|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite8=|v_P1Thread1of1ForFork3_#t~ite8_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork3_#t~ite7=|v_P1Thread1of1ForFork3_#t~ite7_4|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite4, P1Thread1of1ForFork3_#t~ite3, P1Thread1of1ForFork3_#t~ite6, P1Thread1of1ForFork3_#t~ite5, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite8, P1Thread1of1ForFork3_#t~ite7, P1Thread1of1ForFork3_#in~arg.offset] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,929 INFO L290 TraceCheckUtils]: 54: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [888] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,930 INFO L290 TraceCheckUtils]: 55: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [885] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,938 INFO L290 TraceCheckUtils]: 56: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [996] L850-->L850-1: Formula: (and (= |v_ULTIMATE.start_main_~#t775~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t775~0#1.base_4| 0)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 1) |v_#valid_16|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_4|, #valid=|v_#valid_16|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_~#t775~0#1.offset] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,941 INFO L290 TraceCheckUtils]: 57: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [928] L850-1-->L851: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,942 INFO L290 TraceCheckUtils]: 58: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [967] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,943 INFO L290 TraceCheckUtils]: 59: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [943] L851-1-->L851-2: Formula: (= |v_#memory_int_7| (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5|) |v_ULTIMATE.start_main_~#t775~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,944 INFO L290 TraceCheckUtils]: 60: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1043] L851-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#t~ite11#1=|v_P2Thread1of1ForFork0_#t~ite11#1_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite14#1=|v_P2Thread1of1ForFork0_#t~ite14#1_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_4|, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite12#1=|v_P2Thread1of1ForFork0_#t~ite12#1_4|, P2Thread1of1ForFork0_#t~ite9#1=|v_P2Thread1of1ForFork0_#t~ite9#1_6|, P2Thread1of1ForFork0_#res#1.base=|v_P2Thread1of1ForFork0_#res#1.base_4|, P2Thread1of1ForFork0_#t~ite10#1=|v_P2Thread1of1ForFork0_#t~ite10#1_4|, P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_4|, P2Thread1of1ForFork0_#res#1.offset=|v_P2Thread1of1ForFork0_#res#1.offset_4|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_4|, P2Thread1of1ForFork0_#t~ite13#1=|v_P2Thread1of1ForFork0_#t~ite13#1_4|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#t~ite11#1, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite14#1, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_#in~arg#1.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite12#1, P2Thread1of1ForFork0_#t~ite9#1, P2Thread1of1ForFork0_#res#1.base, P2Thread1of1ForFork0_#t~ite10#1, P2Thread1of1ForFork0_#in~arg#1.base, P2Thread1of1ForFork0_#res#1.offset, P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0_~arg#1.offset, P2Thread1of1ForFork0_#t~ite13#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,945 INFO L290 TraceCheckUtils]: 61: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [886] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,945 INFO L290 TraceCheckUtils]: 62: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [972] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,946 INFO L290 TraceCheckUtils]: 63: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [896] L852-->L852-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t776~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t776~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t776~0#1.offset_4| 0) (= (store |v_#length_10| |v_ULTIMATE.start_main_~#t776~0#1.base_4| 4) |v_#length_9|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t776~0#1.base_4|) 0) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t776~0#1.base_4| 1) |v_#valid_18|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_4|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_4|, #length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t776~0#1.base, ULTIMATE.start_main_~#t776~0#1.offset, #length] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,946 INFO L290 TraceCheckUtils]: 64: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [987] L852-1-->L853: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,947 INFO L290 TraceCheckUtils]: 65: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [927] L853-->L853-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,947 INFO L290 TraceCheckUtils]: 66: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1000] L853-1-->L853-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t776~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t776~0#1.base_5|) |v_ULTIMATE.start_main_~#t776~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_5|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_5|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,948 INFO L290 TraceCheckUtils]: 67: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1047] L853-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite19=|v_P3Thread1of1ForFork2_#t~ite19_4|, P3Thread1of1ForFork2_#t~ite17=|v_P3Thread1of1ForFork2_#t~ite17_4|, P3Thread1of1ForFork2_#t~ite18=|v_P3Thread1of1ForFork2_#t~ite18_4|, P3Thread1of1ForFork2_#t~ite15=|v_P3Thread1of1ForFork2_#t~ite15_6|, P3Thread1of1ForFork2_#t~ite16=|v_P3Thread1of1ForFork2_#t~ite16_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, P3Thread1of1ForFork2_#t~ite20=|v_P3Thread1of1ForFork2_#t~ite20_4|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite19, P3Thread1of1ForFork2_#t~ite17, P3Thread1of1ForFork2_#t~ite18, P3Thread1of1ForFork2_#t~ite15, P3Thread1of1ForFork2_#t~ite16, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_thidvar4, P3Thread1of1ForFork2_#t~ite20] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,948 INFO L290 TraceCheckUtils]: 68: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [955] L853-3-->L853-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,949 INFO L290 TraceCheckUtils]: 69: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [905] L853-4-->L854: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,949 INFO L290 TraceCheckUtils]: 70: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [998] L854-->L856: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,950 INFO L290 TraceCheckUtils]: 71: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1010] L856-->L857: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,950 INFO L290 TraceCheckUtils]: 72: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [983] L857-->L857-1: 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] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,951 INFO L290 TraceCheckUtils]: 73: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [1012] L857-1-->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] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,951 INFO L290 TraceCheckUtils]: 74: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [959] 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] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,952 INFO L290 TraceCheckUtils]: 75: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [948] 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[] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,952 INFO L290 TraceCheckUtils]: 76: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [913] L2-1-->L858: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,953 INFO L290 TraceCheckUtils]: 77: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [966] L858-->L864: Formula: (let ((.cse11 (= (mod v_~y$w_buff0_used~0_397 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_398 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd0~0_212 256) 0)) (.cse8 (= (mod v_~y$r_buff1_thd0~0_141 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_290 256) 0))) (let ((.cse2 (not .cse14)) (.cse0 (or .cse8 .cse14)) (.cse3 (not .cse8)) (.cse6 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse4 (not .cse12)) (.cse5 (not .cse11)) (.cse1 (or .cse11 .cse12))) (and (or (and (= v_~y$w_buff1_used~0_289 v_~y$w_buff1_used~0_290) .cse0 .cse1) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~y$w_buff1_used~0_289 0))) (or (and (= v_~y~0_127 |v_ULTIMATE.start_main_#t~ite29#1_32|) .cse6 (or (and (= |v_ULTIMATE.start_main_#t~ite29#1_32| v_~y$w_buff1~0_87) .cse2 .cse3) (and .cse0 (= v_~y~0_128 |v_ULTIMATE.start_main_#t~ite29#1_32|)))) (and .cse7 .cse4 (= v_~y~0_127 v_~y$w_buff0~0_78) (= |v_ULTIMATE.start_main_#t~ite29#1_27| |v_ULTIMATE.start_main_#t~ite29#1_32|))) (let ((.cse9 (= (mod v_~y$w_buff1_used~0_289 256) 0)) (.cse10 (= (mod v_~y$r_buff0_thd0~0_211 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_141 v_~y$r_buff1_thd0~0_140)) (and (or (and (not .cse9) .cse3) (and .cse5 (not .cse10))) (= v_~y$r_buff1_thd0~0_140 0)))) (or (and (= v_~y$w_buff0_used~0_398 v_~y$w_buff0_used~0_397) .cse6) (and .cse7 .cse4 (= v_~y$w_buff0_used~0_397 0))) (or (and .cse4 .cse5 (= v_~y$r_buff0_thd0~0_211 0)) (and (= v_~y$r_buff0_thd0~0_212 v_~y$r_buff0_thd0~0_211) .cse1))))) InVars {ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_27|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_398, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_212, ~y$w_buff0~0=v_~y$w_buff0~0_78, ~y~0=v_~y~0_128, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_141, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_290} OutVars{ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_22|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_397, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_211, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_26|, ~y$w_buff0~0=v_~y$w_buff0~0_78, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_30|, ~y~0=v_~y~0_127, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_140, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_289} AuxVars[|v_ULTIMATE.start_main_#t~ite29#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite34#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {136837#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:19:15,956 INFO L290 TraceCheckUtils]: 78: Hoare triple {136837#(= ~__unbuffered_p3_EAX~0 0)} [989] L864-->L880: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_326 256) 0)) (.cse20 (= (mod v_~y$r_buff0_thd0~0_242 256) 0)) (.cse23 (= (mod v_~y$r_buff1_thd0~0_163 256) 0))) (let ((.cse25 (not .cse23)) (.cse5 (not .cse20)) (.cse31 (= (mod v_~y$w_buff0_used~0_434 256) 0)) (.cse8 (and .cse23 .cse20)) (.cse9 (and .cse20 .cse30)) (.cse0 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse19 (= (mod v_~y$w_buff1_used~0_325 256) 0)) (.cse7 (= (mod v_~y$w_buff0_used~0_433 256) 0))) (let ((.cse3 (or .cse20 .cse7)) (.cse21 (not .cse19)) (.cse4 (not .cse7)) (.cse11 (not .cse0)) (.cse13 (or .cse31 .cse8 .cse9)) (.cse1 (or .cse25 .cse5)) (.cse14 (not .cse31)) (.cse15 (or .cse31 .cse20)) (.cse6 (or (not .cse30) .cse5))) (and (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite48#1_77| |v_ULTIMATE.start_main_#t~ite48#1_82|))) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_76| v_~y$w_buff1_used~0_325) .cse0 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite48#1_82| |v_ULTIMATE.start_main_#t~ite49#1_76|) (let ((.cse2 (= |v_ULTIMATE.start_main_#t~ite48#1_82| 0))) (or (and .cse2 .cse3) (and .cse4 .cse2 .cse5))) .cse4 .cse6) (and (or .cse7 .cse8 .cse9) .cse10 (= |v_ULTIMATE.start_main_#t~ite49#1_76| v_~y$w_buff1_used~0_326)))) (and (= v_~y$w_buff1_used~0_325 v_~y$w_buff1_used~0_326) .cse11 .cse10 (= |v_ULTIMATE.start_main_#t~ite49#1_76| |v_ULTIMATE.start_main_#t~ite49#1_71|)))) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite45#1_62| |v_ULTIMATE.start_main_#t~ite45#1_57|))) (or (and (or (and .cse12 .cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_56| v_~y$w_buff0_used~0_434)) (and .cse1 .cse14 (= |v_ULTIMATE.start_main_#t~ite45#1_62| |v_ULTIMATE.start_main_#t~ite46#1_56|) (or (and .cse14 (= |v_ULTIMATE.start_main_#t~ite45#1_62| 0) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite45#1_62| v_~y$w_buff0_used~0_434) .cse15)) .cse6)) (= |v_ULTIMATE.start_main_#t~ite46#1_56| v_~y$w_buff0_used~0_433) .cse0) (and .cse12 (= v_~y$w_buff0_used~0_434 v_~y$w_buff0_used~0_433) .cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_56| |v_ULTIMATE.start_main_#t~ite46#1_51|)))) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite39#1_49| |v_ULTIMATE.start_main_#t~ite39#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~y$w_buff0~0_94) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~y$w_buff0~0_95) .cse13 .cse16) (and .cse1 .cse14 (= |v_ULTIMATE.start_main_#t~ite39#1_54| |v_ULTIMATE.start_main_#t~ite40#1_48|) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite39#1_54| v_~y$w_buff0~0_95))) (or (and .cse17 .cse15) (and .cse17 .cse14 .cse5))) .cse6))) (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|) .cse11 .cse16 (= v_~y$w_buff0~0_95 v_~y$w_buff0~0_94)))) (or (and (= v_~y~0_147 v_~y~0_153) .cse0) (and .cse11 (= v_~y~0_147 v_~y$mem_tmp~0_24))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite51#1_68| |v_ULTIMATE.start_main_#t~ite51#1_63|))) (or (and (= v_~y$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse0 (or (and .cse18 (or (and .cse19 .cse20) .cse7 .cse8) (= v_~y$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite52#1_60|)) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite51#1_68| |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse4 (or (and (= |v_ULTIMATE.start_main_#t~ite51#1_68| 0) .cse4 .cse5) (and (= v_~y$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite51#1_68|) .cse3)) (or .cse5 .cse21)))) (and .cse18 (= |v_ULTIMATE.start_main_#t~ite52#1_55| |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse11 (= v_~y$r_buff0_thd0~0_242 v_~y$r_buff0_thd0~0_241)))) (= 0 v_~y$flush_delayed~0_38) (= |v_ULTIMATE.start_main_#t~nondet36#1_41| v_~weak$$choice2~0_78) (= v_~y~0_149 v_~y$mem_tmp~0_24) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite54#1_36| |v_ULTIMATE.start_main_#t~ite54#1_40|))) (or (and .cse22 .cse11 (= v_~y$r_buff1_thd0~0_163 v_~y$r_buff1_thd0~0_162) (= |v_ULTIMATE.start_main_#t~ite55#1_28| |v_ULTIMATE.start_main_#t~ite55#1_32|)) (and (let ((.cse24 (= (mod v_~y$r_buff0_thd0~0_241 256) 0))) (or (and .cse22 (= v_~y$r_buff1_thd0~0_163 |v_ULTIMATE.start_main_#t~ite55#1_32|) (or (and .cse23 .cse24) .cse7 (and .cse19 .cse24))) (let ((.cse26 (not .cse24))) (and (= |v_ULTIMATE.start_main_#t~ite54#1_40| |v_ULTIMATE.start_main_#t~ite55#1_32|) .cse4 (or .cse25 .cse26) (or .cse26 .cse21) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite54#1_40| 0))) (or (and .cse27 (or .cse24 .cse7)) (and .cse27 .cse4 .cse26))))))) (= v_~y$r_buff1_thd0~0_162 |v_ULTIMATE.start_main_#t~ite55#1_32|) .cse0))) (= (ite (= (ite (not (and (= v_~y~0_153 2) (= v_~z~0_14 2) (= 0 v_~__unbuffered_p3_EBX~0_12) (= v_~__unbuffered_p0_EAX~0_12 0) (= 2 v_~__unbuffered_p3_EAX~0_12))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite42#1_57| |v_ULTIMATE.start_main_#t~ite42#1_62|))) (or (and .cse28 .cse11 (= v_~y$w_buff1~0_105 v_~y$w_buff1~0_106) (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|)) (and (= v_~y$w_buff1~0_105 |v_ULTIMATE.start_main_#t~ite43#1_54|) (or (and .cse1 (let ((.cse29 (= v_~y$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite42#1_62|))) (or (and .cse15 .cse29) (and .cse14 .cse29 .cse5))) .cse14 (= |v_ULTIMATE.start_main_#t~ite42#1_62| |v_ULTIMATE.start_main_#t~ite43#1_54|) .cse6) (and .cse28 (= v_~y$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite43#1_54|) .cse13)) .cse0))) (= |v_ULTIMATE.start_main_#t~nondet35#1_33| v_~weak$$choice0~0_17) (or (and (= v_~y~0_149 v_~y~0_153) (= |v_ULTIMATE.start_main_#t~ite37#1_47| |v_ULTIMATE.start_main_#t~ite37#1_52|) .cse13) (and .cse1 .cse14 (or (and .cse14 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff0~0_95) .cse5) (and .cse15 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff1~0_106))) (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y~0_153) .cse6)))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_434, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_71|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_57|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_47|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_55|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_77|, ~y$w_buff0~0=v_~y$w_buff0~0_95, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_33|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~y~0=v_~y~0_149, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_57|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_41|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_49|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_51|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ~y$w_buff1~0=v_~y$w_buff1~0_106, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_63|, ~z~0=v_~z~0_14, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_163, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_433, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_70|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_56|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_46|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_54|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ~y$mem_tmp~0=v_~y$mem_tmp~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_40|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_76|, ~y$w_buff0~0=v_~y$w_buff0~0_94, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_32|, ~y$flush_delayed~0=v_~y$flush_delayed~0_38, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_22|, ~y~0=v_~y~0_147, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_56|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_40|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_24|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_36|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_48|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_50|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ~y$w_buff1~0=v_~y$w_buff1~0_105, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_62|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~z~0=v_~z~0_14, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_162, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_325} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_56|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite49#1_76|, |v_ULTIMATE.start_main_#t~ite48#1_82|, |v_ULTIMATE.start_main_#t~ite45#1_62|, |v_ULTIMATE.start_main_#t~ite42#1_62|, v_~y~0_153, |v_ULTIMATE.start_main_#t~ite52#1_60|, |v_ULTIMATE.start_main_#t~ite55#1_32|, |v_ULTIMATE.start_main_#t~ite37#1_52|, |v_ULTIMATE.start_main_#t~ite51#1_68|, |v_ULTIMATE.start_main_#t~ite54#1_40|, |v_ULTIMATE.start_main_#t~ite39#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ULTIMATE.start_main_#t~nondet35#1, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {136838#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:15,957 INFO L290 TraceCheckUtils]: 79: Hoare triple {136838#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [918] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136838#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:15,957 INFO L290 TraceCheckUtils]: 80: Hoare triple {136838#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [984] L881-->L881-1: 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] {136839#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:15,958 INFO L290 TraceCheckUtils]: 81: Hoare triple {136839#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [969] L881-1-->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] {136839#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:15,959 INFO L290 TraceCheckUtils]: 82: Hoare triple {136839#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [976] 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] {136840#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:15,959 INFO L290 TraceCheckUtils]: 83: Hoare triple {136840#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [940] 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[] {136836#false} is VALID [2022-02-20 20:19:15,960 INFO L290 TraceCheckUtils]: 84: Hoare triple {136836#false} [929] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136836#false} is VALID [2022-02-20 20:19:15,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:15,961 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:15,961 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [189129391] [2022-02-20 20:19:15,961 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [189129391] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:15,961 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:15,961 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:19:15,962 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865082493] [2022-02-20 20:19:15,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:15,963 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 0 states have call successors, (0), 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 85 [2022-02-20 20:19:15,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:15,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:16,033 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:16,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:19:16,034 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:16,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:19:16,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:19:16,036 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 136 [2022-02-20 20:19:16,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 128 transitions, 268 flow. Second operand has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:16,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:16,038 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 136 [2022-02-20 20:19:16,038 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:16,820 INFO L129 PetriNetUnfolder]: 330/1147 cut-off events. [2022-02-20 20:19:16,820 INFO L130 PetriNetUnfolder]: For 68/68 co-relation queries the response was YES. [2022-02-20 20:19:16,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1778 conditions, 1147 events. 330/1147 cut-off events. For 68/68 co-relation queries the response was YES. Maximal size of possible extension queue 73. Compared 7743 event pairs, 59 based on Foata normal form. 0/1115 useless extension candidates. Maximal degree in co-relation 1722. Up to 257 conditions per place. [2022-02-20 20:19:16,829 INFO L132 encePairwiseOnDemand]: 130/136 looper letters, 19 selfloop transitions, 2 changer transitions 47/165 dead transitions. [2022-02-20 20:19:16,829 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 165 transitions, 466 flow [2022-02-20 20:19:16,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:19:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:19:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1083 transitions. [2022-02-20 20:19:16,841 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8848039215686274 [2022-02-20 20:19:16,841 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1083 transitions. [2022-02-20 20:19:16,842 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1083 transitions. [2022-02-20 20:19:16,842 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:16,842 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1083 transitions. [2022-02-20 20:19:16,846 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.33333333333333) internal successors, (1083), 9 states have internal predecessors, (1083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:16,848 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 136.0) internal successors, (1360), 10 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:16,848 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 136.0) internal successors, (1360), 10 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:16,848 INFO L186 Difference]: Start difference. First operand has 139 places, 128 transitions, 268 flow. Second operand 9 states and 1083 transitions. [2022-02-20 20:19:16,848 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 165 transitions, 466 flow [2022-02-20 20:19:16,850 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 165 transitions, 448 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:19:16,853 INFO L242 Difference]: Finished difference. Result has 152 places, 114 transitions, 256 flow [2022-02-20 20:19:16,853 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=256, PETRI_PLACES=152, PETRI_TRANSITIONS=114} [2022-02-20 20:19:16,854 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 9 predicate places. [2022-02-20 20:19:16,854 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 152 places, 114 transitions, 256 flow [2022-02-20 20:19:19,004 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 70824 states, 70822 states have (on average 4.371198215243851) internal successors, (309577), 70823 states have internal predecessors, (309577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:19,182 INFO L78 Accepts]: Start accepts. Automaton has has 70824 states, 70822 states have (on average 4.371198215243851) internal successors, (309577), 70823 states have internal predecessors, (309577), 0 states have call successors, (0), 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 85 [2022-02-20 20:19:19,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:19,183 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 114 transitions, 256 flow [2022-02-20 20:19:19,184 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:19,184 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:19,184 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:19,184 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:19:19,184 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:19:19,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:19,185 INFO L85 PathProgramCache]: Analyzing trace with hash 618392066, now seen corresponding path program 1 times [2022-02-20 20:19:19,185 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:19,185 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273678142] [2022-02-20 20:19:19,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:19,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:19,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {207684#true} [995] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {207684#true} is VALID [2022-02-20 20:19:19,417 INFO L290 TraceCheckUtils]: 1: Hoare triple {207684#true} [925] 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] {207684#true} is VALID [2022-02-20 20:19:19,417 INFO L290 TraceCheckUtils]: 2: Hoare triple {207684#true} [1002] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {207684#true} is VALID [2022-02-20 20:19:19,418 INFO L290 TraceCheckUtils]: 3: Hoare triple {207684#true} [1006] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {207684#true} is VALID [2022-02-20 20:19:19,418 INFO L290 TraceCheckUtils]: 4: Hoare triple {207684#true} [1005] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {207684#true} is VALID [2022-02-20 20:19:19,418 INFO L290 TraceCheckUtils]: 5: Hoare triple {207684#true} [968] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {207684#true} is VALID [2022-02-20 20:19:19,418 INFO L290 TraceCheckUtils]: 6: Hoare triple {207684#true} [893] 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[] {207684#true} is VALID [2022-02-20 20:19:19,418 INFO L290 TraceCheckUtils]: 7: Hoare triple {207684#true} [975] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {207684#true} is VALID [2022-02-20 20:19:19,419 INFO L290 TraceCheckUtils]: 8: Hoare triple {207684#true} [892] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {207684#true} is VALID [2022-02-20 20:19:19,419 INFO L290 TraceCheckUtils]: 9: Hoare triple {207684#true} [956] L712-->L714: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {207684#true} is VALID [2022-02-20 20:19:19,419 INFO L290 TraceCheckUtils]: 10: Hoare triple {207684#true} [890] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {207684#true} is VALID [2022-02-20 20:19:19,419 INFO L290 TraceCheckUtils]: 11: Hoare triple {207684#true} [933] L716-->L718: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {207684#true} is VALID [2022-02-20 20:19:19,419 INFO L290 TraceCheckUtils]: 12: Hoare triple {207684#true} [974] L718-->L719: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {207684#true} is VALID [2022-02-20 20:19:19,420 INFO L290 TraceCheckUtils]: 13: Hoare triple {207684#true} [960] L719-->L720: 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] {207684#true} is VALID [2022-02-20 20:19:19,420 INFO L290 TraceCheckUtils]: 14: Hoare triple {207684#true} [912] L720-->L722: 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] {207684#true} is VALID [2022-02-20 20:19:19,420 INFO L290 TraceCheckUtils]: 15: Hoare triple {207684#true} [950] L722-->L724: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {207684#true} is VALID [2022-02-20 20:19:19,421 INFO L290 TraceCheckUtils]: 16: Hoare triple {207684#true} [903] L724-->L725: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {207686#(= ~y~0 0)} is VALID [2022-02-20 20:19:19,421 INFO L290 TraceCheckUtils]: 17: Hoare triple {207686#(= ~y~0 0)} [891] L725-->L726: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {207686#(= ~y~0 0)} is VALID [2022-02-20 20:19:19,421 INFO L290 TraceCheckUtils]: 18: Hoare triple {207686#(= ~y~0 0)} [973] L726-->L727: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {207686#(= ~y~0 0)} is VALID [2022-02-20 20:19:19,422 INFO L290 TraceCheckUtils]: 19: Hoare triple {207686#(= ~y~0 0)} [897] L727-->L728: Formula: (= v_~y$r_buff0_thd0~0_13 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_13} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:19,422 INFO L290 TraceCheckUtils]: 20: Hoare triple {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [957] L728-->L729: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:19,423 INFO L290 TraceCheckUtils]: 21: Hoare triple {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [920] L729-->L730: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:19,423 INFO L290 TraceCheckUtils]: 22: Hoare triple {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [945] L730-->L731: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:19,424 INFO L290 TraceCheckUtils]: 23: Hoare triple {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [981] L731-->L732: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:19,424 INFO L290 TraceCheckUtils]: 24: Hoare triple {207687#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [910] L732-->L733: Formula: (= v_~y$r_buff1_thd0~0_9 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_9} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,424 INFO L290 TraceCheckUtils]: 25: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [979] L733-->L734: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,425 INFO L290 TraceCheckUtils]: 26: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [982] L734-->L735: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,425 INFO L290 TraceCheckUtils]: 27: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1003] L735-->L736: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,425 INFO L290 TraceCheckUtils]: 28: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [919] L736-->L737: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,426 INFO L290 TraceCheckUtils]: 29: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [909] L737-->L738: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,435 INFO L290 TraceCheckUtils]: 30: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [946] L738-->L739: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,436 INFO L290 TraceCheckUtils]: 31: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [881] L739-->L740: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,436 INFO L290 TraceCheckUtils]: 32: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [934] L740-->L741: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,437 INFO L290 TraceCheckUtils]: 33: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [997] L741-->L742: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,437 INFO L290 TraceCheckUtils]: 34: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [921] L742-->L744: Formula: (= v_~y$w_buff1_used~0_31 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_31} AuxVars[] AssignedVars[~y$w_buff1_used~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,438 INFO L290 TraceCheckUtils]: 35: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [922] L744-->L745: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,438 INFO L290 TraceCheckUtils]: 36: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [964] L745-->L746: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,439 INFO L290 TraceCheckUtils]: 37: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [971] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_4 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_4} AuxVars[] AssignedVars[~weak$$choice2~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,439 INFO L290 TraceCheckUtils]: 38: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1009] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,440 INFO L290 TraceCheckUtils]: 39: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [931] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,440 INFO L290 TraceCheckUtils]: 40: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [898] 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] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,441 INFO L290 TraceCheckUtils]: 41: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [988] L-1-6-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_3|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_3|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_1|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_3|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_3|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t776~0#1.offset, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_~#t774~0#1.offset, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t775~0#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_~#t773~0#1.offset, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t776~0#1.base, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,441 INFO L290 TraceCheckUtils]: 42: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [899] L846-->L846-1: Formula: (and (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t773~0#1.offset_4| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t773~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t773~0#1.base_4| 0)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 4)) (= 0 (select |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_~#t773~0#1.offset, #valid, #length] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,442 INFO L290 TraceCheckUtils]: 43: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [889] L846-1-->L847: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,442 INFO L290 TraceCheckUtils]: 44: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [986] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,443 INFO L290 TraceCheckUtils]: 45: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [917] L847-1-->L847-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5|) |v_ULTIMATE.start_main_~#t773~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,444 INFO L290 TraceCheckUtils]: 46: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1045] L847-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,444 INFO L290 TraceCheckUtils]: 47: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [914] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,445 INFO L290 TraceCheckUtils]: 48: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [895] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,445 INFO L290 TraceCheckUtils]: 49: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [932] L848-->L848-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t774~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t774~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_4|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_~#t774~0#1.offset] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,446 INFO L290 TraceCheckUtils]: 50: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [985] L848-1-->L849: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,446 INFO L290 TraceCheckUtils]: 51: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1004] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,447 INFO L290 TraceCheckUtils]: 52: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [923] L849-1-->L849-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5|) |v_ULTIMATE.start_main_~#t774~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} AuxVars[] AssignedVars[#memory_int] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,447 INFO L290 TraceCheckUtils]: 53: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1049] L849-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, P1Thread1of1ForFork3_#t~ite4=|v_P1Thread1of1ForFork3_#t~ite4_4|, P1Thread1of1ForFork3_#t~ite3=|v_P1Thread1of1ForFork3_#t~ite3_6|, P1Thread1of1ForFork3_#t~ite6=|v_P1Thread1of1ForFork3_#t~ite6_4|, P1Thread1of1ForFork3_#t~ite5=|v_P1Thread1of1ForFork3_#t~ite5_4|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite8=|v_P1Thread1of1ForFork3_#t~ite8_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork3_#t~ite7=|v_P1Thread1of1ForFork3_#t~ite7_4|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite4, P1Thread1of1ForFork3_#t~ite3, P1Thread1of1ForFork3_#t~ite6, P1Thread1of1ForFork3_#t~ite5, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite8, P1Thread1of1ForFork3_#t~ite7, P1Thread1of1ForFork3_#in~arg.offset] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,448 INFO L290 TraceCheckUtils]: 54: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [888] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,448 INFO L290 TraceCheckUtils]: 55: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [885] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,449 INFO L290 TraceCheckUtils]: 56: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [996] L850-->L850-1: Formula: (and (= |v_ULTIMATE.start_main_~#t775~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t775~0#1.base_4| 0)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 1) |v_#valid_16|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_4|, #valid=|v_#valid_16|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_~#t775~0#1.offset] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,449 INFO L290 TraceCheckUtils]: 57: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [928] L850-1-->L851: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,450 INFO L290 TraceCheckUtils]: 58: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [967] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,450 INFO L290 TraceCheckUtils]: 59: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [943] L851-1-->L851-2: Formula: (= |v_#memory_int_7| (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5|) |v_ULTIMATE.start_main_~#t775~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,451 INFO L290 TraceCheckUtils]: 60: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1043] L851-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#t~ite11#1=|v_P2Thread1of1ForFork0_#t~ite11#1_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite14#1=|v_P2Thread1of1ForFork0_#t~ite14#1_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_4|, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite12#1=|v_P2Thread1of1ForFork0_#t~ite12#1_4|, P2Thread1of1ForFork0_#t~ite9#1=|v_P2Thread1of1ForFork0_#t~ite9#1_6|, P2Thread1of1ForFork0_#res#1.base=|v_P2Thread1of1ForFork0_#res#1.base_4|, P2Thread1of1ForFork0_#t~ite10#1=|v_P2Thread1of1ForFork0_#t~ite10#1_4|, P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_4|, P2Thread1of1ForFork0_#res#1.offset=|v_P2Thread1of1ForFork0_#res#1.offset_4|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_4|, P2Thread1of1ForFork0_#t~ite13#1=|v_P2Thread1of1ForFork0_#t~ite13#1_4|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#t~ite11#1, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite14#1, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_#in~arg#1.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite12#1, P2Thread1of1ForFork0_#t~ite9#1, P2Thread1of1ForFork0_#res#1.base, P2Thread1of1ForFork0_#t~ite10#1, P2Thread1of1ForFork0_#in~arg#1.base, P2Thread1of1ForFork0_#res#1.offset, P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0_~arg#1.offset, P2Thread1of1ForFork0_#t~ite13#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,452 INFO L290 TraceCheckUtils]: 61: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [886] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,452 INFO L290 TraceCheckUtils]: 62: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [972] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,453 INFO L290 TraceCheckUtils]: 63: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [896] L852-->L852-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t776~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t776~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t776~0#1.offset_4| 0) (= (store |v_#length_10| |v_ULTIMATE.start_main_~#t776~0#1.base_4| 4) |v_#length_9|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t776~0#1.base_4|) 0) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t776~0#1.base_4| 1) |v_#valid_18|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_4|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_4|, #length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t776~0#1.base, ULTIMATE.start_main_~#t776~0#1.offset, #length] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,453 INFO L290 TraceCheckUtils]: 64: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [987] L852-1-->L853: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,454 INFO L290 TraceCheckUtils]: 65: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [927] L853-->L853-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,454 INFO L290 TraceCheckUtils]: 66: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1000] L853-1-->L853-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t776~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t776~0#1.base_5|) |v_ULTIMATE.start_main_~#t776~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_5|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_5|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,455 INFO L290 TraceCheckUtils]: 67: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1047] L853-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite19=|v_P3Thread1of1ForFork2_#t~ite19_4|, P3Thread1of1ForFork2_#t~ite17=|v_P3Thread1of1ForFork2_#t~ite17_4|, P3Thread1of1ForFork2_#t~ite18=|v_P3Thread1of1ForFork2_#t~ite18_4|, P3Thread1of1ForFork2_#t~ite15=|v_P3Thread1of1ForFork2_#t~ite15_6|, P3Thread1of1ForFork2_#t~ite16=|v_P3Thread1of1ForFork2_#t~ite16_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, P3Thread1of1ForFork2_#t~ite20=|v_P3Thread1of1ForFork2_#t~ite20_4|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite19, P3Thread1of1ForFork2_#t~ite17, P3Thread1of1ForFork2_#t~ite18, P3Thread1of1ForFork2_#t~ite15, P3Thread1of1ForFork2_#t~ite16, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_thidvar4, P3Thread1of1ForFork2_#t~ite20] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,455 INFO L290 TraceCheckUtils]: 68: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [955] L853-3-->L853-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,456 INFO L290 TraceCheckUtils]: 69: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [905] L853-4-->L854: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,456 INFO L290 TraceCheckUtils]: 70: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [998] L854-->L856: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,457 INFO L290 TraceCheckUtils]: 71: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1010] L856-->L857: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,457 INFO L290 TraceCheckUtils]: 72: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [983] L857-->L857-1: 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] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,458 INFO L290 TraceCheckUtils]: 73: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1012] L857-1-->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] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,458 INFO L290 TraceCheckUtils]: 74: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [959] 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] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,459 INFO L290 TraceCheckUtils]: 75: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [948] 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[] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,459 INFO L290 TraceCheckUtils]: 76: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [913] L2-1-->L858: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,460 INFO L290 TraceCheckUtils]: 77: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1034] P3ENTRY-->L814: Formula: (and (= |v_P3Thread1of1ForFork2_#in~arg.offset_1| v_P3Thread1of1ForFork2_~arg.offset_1) (= v_P3Thread1of1ForFork2_~arg.base_1 |v_P3Thread1of1ForFork2_#in~arg.base_1|)) InVars {P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_1|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_1|} OutVars{P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_1|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_1, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_1, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_1|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_~arg.base] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,460 INFO L290 TraceCheckUtils]: 78: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1035] L814-->L816: Formula: (= 2 v_~z~0_2) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,461 INFO L290 TraceCheckUtils]: 79: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1036] L816-->L819: Formula: (= v_~__unbuffered_p3_EAX~0_1 v_~z~0_3) InVars {~z~0=v_~z~0_3} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_1, ~z~0=v_~z~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,462 INFO L290 TraceCheckUtils]: 80: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [966] L858-->L864: Formula: (let ((.cse11 (= (mod v_~y$w_buff0_used~0_397 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_398 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd0~0_212 256) 0)) (.cse8 (= (mod v_~y$r_buff1_thd0~0_141 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_290 256) 0))) (let ((.cse2 (not .cse14)) (.cse0 (or .cse8 .cse14)) (.cse3 (not .cse8)) (.cse6 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse4 (not .cse12)) (.cse5 (not .cse11)) (.cse1 (or .cse11 .cse12))) (and (or (and (= v_~y$w_buff1_used~0_289 v_~y$w_buff1_used~0_290) .cse0 .cse1) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~y$w_buff1_used~0_289 0))) (or (and (= v_~y~0_127 |v_ULTIMATE.start_main_#t~ite29#1_32|) .cse6 (or (and (= |v_ULTIMATE.start_main_#t~ite29#1_32| v_~y$w_buff1~0_87) .cse2 .cse3) (and .cse0 (= v_~y~0_128 |v_ULTIMATE.start_main_#t~ite29#1_32|)))) (and .cse7 .cse4 (= v_~y~0_127 v_~y$w_buff0~0_78) (= |v_ULTIMATE.start_main_#t~ite29#1_27| |v_ULTIMATE.start_main_#t~ite29#1_32|))) (let ((.cse9 (= (mod v_~y$w_buff1_used~0_289 256) 0)) (.cse10 (= (mod v_~y$r_buff0_thd0~0_211 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_141 v_~y$r_buff1_thd0~0_140)) (and (or (and (not .cse9) .cse3) (and .cse5 (not .cse10))) (= v_~y$r_buff1_thd0~0_140 0)))) (or (and (= v_~y$w_buff0_used~0_398 v_~y$w_buff0_used~0_397) .cse6) (and .cse7 .cse4 (= v_~y$w_buff0_used~0_397 0))) (or (and .cse4 .cse5 (= v_~y$r_buff0_thd0~0_211 0)) (and (= v_~y$r_buff0_thd0~0_212 v_~y$r_buff0_thd0~0_211) .cse1))))) InVars {ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_27|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_398, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_212, ~y$w_buff0~0=v_~y$w_buff0~0_78, ~y~0=v_~y~0_128, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_141, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_290} OutVars{ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_22|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_397, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_211, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_26|, ~y$w_buff0~0=v_~y$w_buff0~0_78, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_30|, ~y~0=v_~y~0_127, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_140, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_289} AuxVars[|v_ULTIMATE.start_main_#t~ite29#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite34#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:19,466 INFO L290 TraceCheckUtils]: 81: Hoare triple {207688#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [989] L864-->L880: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_326 256) 0)) (.cse20 (= (mod v_~y$r_buff0_thd0~0_242 256) 0)) (.cse23 (= (mod v_~y$r_buff1_thd0~0_163 256) 0))) (let ((.cse25 (not .cse23)) (.cse5 (not .cse20)) (.cse31 (= (mod v_~y$w_buff0_used~0_434 256) 0)) (.cse8 (and .cse23 .cse20)) (.cse9 (and .cse20 .cse30)) (.cse0 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse19 (= (mod v_~y$w_buff1_used~0_325 256) 0)) (.cse7 (= (mod v_~y$w_buff0_used~0_433 256) 0))) (let ((.cse3 (or .cse20 .cse7)) (.cse21 (not .cse19)) (.cse4 (not .cse7)) (.cse11 (not .cse0)) (.cse13 (or .cse31 .cse8 .cse9)) (.cse1 (or .cse25 .cse5)) (.cse14 (not .cse31)) (.cse15 (or .cse31 .cse20)) (.cse6 (or (not .cse30) .cse5))) (and (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite48#1_77| |v_ULTIMATE.start_main_#t~ite48#1_82|))) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_76| v_~y$w_buff1_used~0_325) .cse0 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite48#1_82| |v_ULTIMATE.start_main_#t~ite49#1_76|) (let ((.cse2 (= |v_ULTIMATE.start_main_#t~ite48#1_82| 0))) (or (and .cse2 .cse3) (and .cse4 .cse2 .cse5))) .cse4 .cse6) (and (or .cse7 .cse8 .cse9) .cse10 (= |v_ULTIMATE.start_main_#t~ite49#1_76| v_~y$w_buff1_used~0_326)))) (and (= v_~y$w_buff1_used~0_325 v_~y$w_buff1_used~0_326) .cse11 .cse10 (= |v_ULTIMATE.start_main_#t~ite49#1_76| |v_ULTIMATE.start_main_#t~ite49#1_71|)))) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite45#1_62| |v_ULTIMATE.start_main_#t~ite45#1_57|))) (or (and (or (and .cse12 .cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_56| v_~y$w_buff0_used~0_434)) (and .cse1 .cse14 (= |v_ULTIMATE.start_main_#t~ite45#1_62| |v_ULTIMATE.start_main_#t~ite46#1_56|) (or (and .cse14 (= |v_ULTIMATE.start_main_#t~ite45#1_62| 0) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite45#1_62| v_~y$w_buff0_used~0_434) .cse15)) .cse6)) (= |v_ULTIMATE.start_main_#t~ite46#1_56| v_~y$w_buff0_used~0_433) .cse0) (and .cse12 (= v_~y$w_buff0_used~0_434 v_~y$w_buff0_used~0_433) .cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_56| |v_ULTIMATE.start_main_#t~ite46#1_51|)))) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite39#1_49| |v_ULTIMATE.start_main_#t~ite39#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~y$w_buff0~0_94) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~y$w_buff0~0_95) .cse13 .cse16) (and .cse1 .cse14 (= |v_ULTIMATE.start_main_#t~ite39#1_54| |v_ULTIMATE.start_main_#t~ite40#1_48|) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite39#1_54| v_~y$w_buff0~0_95))) (or (and .cse17 .cse15) (and .cse17 .cse14 .cse5))) .cse6))) (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|) .cse11 .cse16 (= v_~y$w_buff0~0_95 v_~y$w_buff0~0_94)))) (or (and (= v_~y~0_147 v_~y~0_153) .cse0) (and .cse11 (= v_~y~0_147 v_~y$mem_tmp~0_24))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite51#1_68| |v_ULTIMATE.start_main_#t~ite51#1_63|))) (or (and (= v_~y$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse0 (or (and .cse18 (or (and .cse19 .cse20) .cse7 .cse8) (= v_~y$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite52#1_60|)) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite51#1_68| |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse4 (or (and (= |v_ULTIMATE.start_main_#t~ite51#1_68| 0) .cse4 .cse5) (and (= v_~y$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite51#1_68|) .cse3)) (or .cse5 .cse21)))) (and .cse18 (= |v_ULTIMATE.start_main_#t~ite52#1_55| |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse11 (= v_~y$r_buff0_thd0~0_242 v_~y$r_buff0_thd0~0_241)))) (= 0 v_~y$flush_delayed~0_38) (= |v_ULTIMATE.start_main_#t~nondet36#1_41| v_~weak$$choice2~0_78) (= v_~y~0_149 v_~y$mem_tmp~0_24) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite54#1_36| |v_ULTIMATE.start_main_#t~ite54#1_40|))) (or (and .cse22 .cse11 (= v_~y$r_buff1_thd0~0_163 v_~y$r_buff1_thd0~0_162) (= |v_ULTIMATE.start_main_#t~ite55#1_28| |v_ULTIMATE.start_main_#t~ite55#1_32|)) (and (let ((.cse24 (= (mod v_~y$r_buff0_thd0~0_241 256) 0))) (or (and .cse22 (= v_~y$r_buff1_thd0~0_163 |v_ULTIMATE.start_main_#t~ite55#1_32|) (or (and .cse23 .cse24) .cse7 (and .cse19 .cse24))) (let ((.cse26 (not .cse24))) (and (= |v_ULTIMATE.start_main_#t~ite54#1_40| |v_ULTIMATE.start_main_#t~ite55#1_32|) .cse4 (or .cse25 .cse26) (or .cse26 .cse21) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite54#1_40| 0))) (or (and .cse27 (or .cse24 .cse7)) (and .cse27 .cse4 .cse26))))))) (= v_~y$r_buff1_thd0~0_162 |v_ULTIMATE.start_main_#t~ite55#1_32|) .cse0))) (= (ite (= (ite (not (and (= v_~y~0_153 2) (= v_~z~0_14 2) (= 0 v_~__unbuffered_p3_EBX~0_12) (= v_~__unbuffered_p0_EAX~0_12 0) (= 2 v_~__unbuffered_p3_EAX~0_12))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite42#1_57| |v_ULTIMATE.start_main_#t~ite42#1_62|))) (or (and .cse28 .cse11 (= v_~y$w_buff1~0_105 v_~y$w_buff1~0_106) (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|)) (and (= v_~y$w_buff1~0_105 |v_ULTIMATE.start_main_#t~ite43#1_54|) (or (and .cse1 (let ((.cse29 (= v_~y$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite42#1_62|))) (or (and .cse15 .cse29) (and .cse14 .cse29 .cse5))) .cse14 (= |v_ULTIMATE.start_main_#t~ite42#1_62| |v_ULTIMATE.start_main_#t~ite43#1_54|) .cse6) (and .cse28 (= v_~y$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite43#1_54|) .cse13)) .cse0))) (= |v_ULTIMATE.start_main_#t~nondet35#1_33| v_~weak$$choice0~0_17) (or (and (= v_~y~0_149 v_~y~0_153) (= |v_ULTIMATE.start_main_#t~ite37#1_47| |v_ULTIMATE.start_main_#t~ite37#1_52|) .cse13) (and .cse1 .cse14 (or (and .cse14 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff0~0_95) .cse5) (and .cse15 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff1~0_106))) (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y~0_153) .cse6)))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_434, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_71|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_57|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_47|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_55|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_77|, ~y$w_buff0~0=v_~y$w_buff0~0_95, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_33|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~y~0=v_~y~0_149, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_57|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_41|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_49|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_51|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ~y$w_buff1~0=v_~y$w_buff1~0_106, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_63|, ~z~0=v_~z~0_14, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_163, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_433, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_70|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_56|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_46|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_54|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ~y$mem_tmp~0=v_~y$mem_tmp~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_40|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_76|, ~y$w_buff0~0=v_~y$w_buff0~0_94, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_32|, ~y$flush_delayed~0=v_~y$flush_delayed~0_38, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_22|, ~y~0=v_~y~0_147, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_56|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_40|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_24|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_36|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_48|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_50|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ~y$w_buff1~0=v_~y$w_buff1~0_105, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_62|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~z~0=v_~z~0_14, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_162, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_325} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_56|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite49#1_76|, |v_ULTIMATE.start_main_#t~ite48#1_82|, |v_ULTIMATE.start_main_#t~ite45#1_62|, |v_ULTIMATE.start_main_#t~ite42#1_62|, v_~y~0_153, |v_ULTIMATE.start_main_#t~ite52#1_60|, |v_ULTIMATE.start_main_#t~ite55#1_32|, |v_ULTIMATE.start_main_#t~ite37#1_52|, |v_ULTIMATE.start_main_#t~ite51#1_68|, |v_ULTIMATE.start_main_#t~ite54#1_40|, |v_ULTIMATE.start_main_#t~ite39#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ULTIMATE.start_main_#t~nondet35#1, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {207689#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:19,467 INFO L290 TraceCheckUtils]: 82: Hoare triple {207689#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [918] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {207689#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:19,468 INFO L290 TraceCheckUtils]: 83: Hoare triple {207689#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [984] L881-->L881-1: 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] {207690#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:19,468 INFO L290 TraceCheckUtils]: 84: Hoare triple {207690#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [969] L881-1-->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] {207690#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:19,469 INFO L290 TraceCheckUtils]: 85: Hoare triple {207690#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [976] 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] {207691#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:19,469 INFO L290 TraceCheckUtils]: 86: Hoare triple {207691#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [940] 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[] {207685#false} is VALID [2022-02-20 20:19:19,470 INFO L290 TraceCheckUtils]: 87: Hoare triple {207685#false} [929] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {207685#false} is VALID [2022-02-20 20:19:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:19,471 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:19,471 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273678142] [2022-02-20 20:19:19,471 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1273678142] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:19,471 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:19,471 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:19:19,472 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751050187] [2022-02-20 20:19:19,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:19,472 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.0) internal successors, (88), 8 states have internal predecessors, (88), 0 states have call successors, (0), 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 88 [2022-02-20 20:19:19,473 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:19,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 11.0) internal successors, (88), 8 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:19,542 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:19,543 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:19:19,543 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:19,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:19:19,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:19:19,545 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 136 [2022-02-20 20:19:19,546 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 114 transitions, 256 flow. Second operand has 8 states, 8 states have (on average 113.75) internal successors, (910), 8 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:19,546 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:19,546 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 136 [2022-02-20 20:19:19,546 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:20,432 INFO L129 PetriNetUnfolder]: 314/792 cut-off events. [2022-02-20 20:19:20,432 INFO L130 PetriNetUnfolder]: For 192/192 co-relation queries the response was YES. [2022-02-20 20:19:20,435 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1538 conditions, 792 events. 314/792 cut-off events. For 192/192 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 4292 event pairs, 106 based on Foata normal form. 18/788 useless extension candidates. Maximal degree in co-relation 1473. Up to 319 conditions per place. [2022-02-20 20:19:20,443 INFO L132 encePairwiseOnDemand]: 126/136 looper letters, 20 selfloop transitions, 6 changer transitions 34/155 dead transitions. [2022-02-20 20:19:20,444 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 155 transitions, 480 flow [2022-02-20 20:19:20,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-20 20:19:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-02-20 20:19:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1294 transitions. [2022-02-20 20:19:20,459 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8649732620320856 [2022-02-20 20:19:20,459 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1294 transitions. [2022-02-20 20:19:20,459 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1294 transitions. [2022-02-20 20:19:20,460 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:20,460 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1294 transitions. [2022-02-20 20:19:20,462 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 117.63636363636364) internal successors, (1294), 11 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:20,464 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 136.0) internal successors, (1632), 12 states have internal predecessors, (1632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:20,465 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 136.0) internal successors, (1632), 12 states have internal predecessors, (1632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:20,465 INFO L186 Difference]: Start difference. First operand has 152 places, 114 transitions, 256 flow. Second operand 11 states and 1294 transitions. [2022-02-20 20:19:20,465 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 155 transitions, 480 flow [2022-02-20 20:19:36,849 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 134 places, 155 transitions, 448 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-02-20 20:19:36,852 INFO L242 Difference]: Finished difference. Result has 141 places, 117 transitions, 300 flow [2022-02-20 20:19:36,852 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=240, PETRI_DIFFERENCE_MINUEND_PLACES=124, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=300, PETRI_PLACES=141, PETRI_TRANSITIONS=117} [2022-02-20 20:19:36,853 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, -2 predicate places. [2022-02-20 20:19:36,853 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 141 places, 117 transitions, 300 flow [2022-02-20 20:19:38,592 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 69648 states, 69646 states have (on average 4.362992849553456) internal successors, (303865), 69647 states have internal predecessors, (303865), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:38,754 INFO L78 Accepts]: Start accepts. Automaton has has 69648 states, 69646 states have (on average 4.362992849553456) internal successors, (303865), 69647 states have internal predecessors, (303865), 0 states have call successors, (0), 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 88 [2022-02-20 20:19:38,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:38,755 INFO L470 AbstractCegarLoop]: Abstraction has has 141 places, 117 transitions, 300 flow [2022-02-20 20:19:38,756 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 113.75) internal successors, (910), 8 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:38,756 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:38,756 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:38,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:19:38,756 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:19:38,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:38,757 INFO L85 PathProgramCache]: Analyzing trace with hash 1653815191, now seen corresponding path program 1 times [2022-02-20 20:19:38,757 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:38,758 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258830961] [2022-02-20 20:19:38,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:38,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:39,171 INFO L290 TraceCheckUtils]: 0: Hoare triple {277359#true} [995] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {277359#true} is VALID [2022-02-20 20:19:39,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {277359#true} [925] 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] {277359#true} is VALID [2022-02-20 20:19:39,171 INFO L290 TraceCheckUtils]: 2: Hoare triple {277359#true} [1002] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {277359#true} is VALID [2022-02-20 20:19:39,171 INFO L290 TraceCheckUtils]: 3: Hoare triple {277359#true} [1006] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {277359#true} is VALID [2022-02-20 20:19:39,172 INFO L290 TraceCheckUtils]: 4: Hoare triple {277359#true} [1005] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {277359#true} is VALID [2022-02-20 20:19:39,172 INFO L290 TraceCheckUtils]: 5: Hoare triple {277359#true} [968] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {277359#true} is VALID [2022-02-20 20:19:39,172 INFO L290 TraceCheckUtils]: 6: Hoare triple {277359#true} [893] 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[] {277359#true} is VALID [2022-02-20 20:19:39,172 INFO L290 TraceCheckUtils]: 7: Hoare triple {277359#true} [975] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {277359#true} is VALID [2022-02-20 20:19:39,172 INFO L290 TraceCheckUtils]: 8: Hoare triple {277359#true} [892] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {277359#true} is VALID [2022-02-20 20:19:39,173 INFO L290 TraceCheckUtils]: 9: Hoare triple {277359#true} [956] L712-->L714: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {277359#true} is VALID [2022-02-20 20:19:39,177 INFO L290 TraceCheckUtils]: 10: Hoare triple {277359#true} [890] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {277359#true} is VALID [2022-02-20 20:19:39,178 INFO L290 TraceCheckUtils]: 11: Hoare triple {277359#true} [933] L716-->L718: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {277359#true} is VALID [2022-02-20 20:19:39,184 INFO L290 TraceCheckUtils]: 12: Hoare triple {277359#true} [974] L718-->L719: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {277359#true} is VALID [2022-02-20 20:19:39,184 INFO L290 TraceCheckUtils]: 13: Hoare triple {277359#true} [960] L719-->L720: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {277359#true} is VALID [2022-02-20 20:19:39,185 INFO L290 TraceCheckUtils]: 14: Hoare triple {277359#true} [912] L720-->L722: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {277359#true} is VALID [2022-02-20 20:19:39,185 INFO L290 TraceCheckUtils]: 15: Hoare triple {277359#true} [950] L722-->L724: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {277359#true} is VALID [2022-02-20 20:19:39,186 INFO L290 TraceCheckUtils]: 16: Hoare triple {277359#true} [903] L724-->L725: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {277361#(= ~y~0 0)} is VALID [2022-02-20 20:19:39,186 INFO L290 TraceCheckUtils]: 17: Hoare triple {277361#(= ~y~0 0)} [891] L725-->L726: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {277361#(= ~y~0 0)} is VALID [2022-02-20 20:19:39,190 INFO L290 TraceCheckUtils]: 18: Hoare triple {277361#(= ~y~0 0)} [973] L726-->L727: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {277361#(= ~y~0 0)} is VALID [2022-02-20 20:19:39,192 INFO L290 TraceCheckUtils]: 19: Hoare triple {277361#(= ~y~0 0)} [897] L727-->L728: Formula: (= v_~y$r_buff0_thd0~0_13 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_13} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:39,193 INFO L290 TraceCheckUtils]: 20: Hoare triple {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [957] L728-->L729: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:39,193 INFO L290 TraceCheckUtils]: 21: Hoare triple {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [920] L729-->L730: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:39,194 INFO L290 TraceCheckUtils]: 22: Hoare triple {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [945] L730-->L731: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:39,194 INFO L290 TraceCheckUtils]: 23: Hoare triple {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [981] L731-->L732: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:19:39,195 INFO L290 TraceCheckUtils]: 24: Hoare triple {277362#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [910] L732-->L733: Formula: (= v_~y$r_buff1_thd0~0_9 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_9} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,196 INFO L290 TraceCheckUtils]: 25: Hoare triple {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [979] L733-->L734: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,196 INFO L290 TraceCheckUtils]: 26: Hoare triple {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [982] L734-->L735: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,197 INFO L290 TraceCheckUtils]: 27: Hoare triple {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [1003] L735-->L736: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,197 INFO L290 TraceCheckUtils]: 28: Hoare triple {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [919] L736-->L737: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,198 INFO L290 TraceCheckUtils]: 29: Hoare triple {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [909] L737-->L738: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,198 INFO L290 TraceCheckUtils]: 30: Hoare triple {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [946] L738-->L739: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,199 INFO L290 TraceCheckUtils]: 31: Hoare triple {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [881] L739-->L740: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,199 INFO L290 TraceCheckUtils]: 32: Hoare triple {277363#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [934] L740-->L741: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {277364#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,200 INFO L290 TraceCheckUtils]: 33: Hoare triple {277364#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [997] L741-->L742: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,201 INFO L290 TraceCheckUtils]: 34: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [921] L742-->L744: Formula: (= v_~y$w_buff1_used~0_31 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_31} AuxVars[] AssignedVars[~y$w_buff1_used~0] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,201 INFO L290 TraceCheckUtils]: 35: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [922] L744-->L745: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,202 INFO L290 TraceCheckUtils]: 36: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [964] L745-->L746: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,202 INFO L290 TraceCheckUtils]: 37: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [971] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_4 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_4} AuxVars[] AssignedVars[~weak$$choice2~0] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,203 INFO L290 TraceCheckUtils]: 38: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [1009] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,203 INFO L290 TraceCheckUtils]: 39: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [931] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,204 INFO L290 TraceCheckUtils]: 40: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [898] 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] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,204 INFO L290 TraceCheckUtils]: 41: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [988] L-1-6-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_3|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_3|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_1|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_3|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_3|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t776~0#1.offset, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_~#t774~0#1.offset, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t775~0#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_~#t773~0#1.offset, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t776~0#1.base, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,205 INFO L290 TraceCheckUtils]: 42: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [899] L846-->L846-1: Formula: (and (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t773~0#1.offset_4| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t773~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t773~0#1.base_4| 0)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 4)) (= 0 (select |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_~#t773~0#1.offset, #valid, #length] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,206 INFO L290 TraceCheckUtils]: 43: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [889] L846-1-->L847: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,207 INFO L290 TraceCheckUtils]: 44: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [986] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,207 INFO L290 TraceCheckUtils]: 45: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [917] L847-1-->L847-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5|) |v_ULTIMATE.start_main_~#t773~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,208 INFO L290 TraceCheckUtils]: 46: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [1045] L847-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,209 INFO L290 TraceCheckUtils]: 47: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [914] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,209 INFO L290 TraceCheckUtils]: 48: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [895] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,210 INFO L290 TraceCheckUtils]: 49: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [932] L848-->L848-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t774~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t774~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_4|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_~#t774~0#1.offset] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,210 INFO L290 TraceCheckUtils]: 50: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [985] L848-1-->L849: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,211 INFO L290 TraceCheckUtils]: 51: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [1004] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,211 INFO L290 TraceCheckUtils]: 52: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [923] L849-1-->L849-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5|) |v_ULTIMATE.start_main_~#t774~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} AuxVars[] AssignedVars[#memory_int] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,212 INFO L290 TraceCheckUtils]: 53: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [1049] L849-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, P1Thread1of1ForFork3_#t~ite4=|v_P1Thread1of1ForFork3_#t~ite4_4|, P1Thread1of1ForFork3_#t~ite3=|v_P1Thread1of1ForFork3_#t~ite3_6|, P1Thread1of1ForFork3_#t~ite6=|v_P1Thread1of1ForFork3_#t~ite6_4|, P1Thread1of1ForFork3_#t~ite5=|v_P1Thread1of1ForFork3_#t~ite5_4|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite8=|v_P1Thread1of1ForFork3_#t~ite8_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork3_#t~ite7=|v_P1Thread1of1ForFork3_#t~ite7_4|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite4, P1Thread1of1ForFork3_#t~ite3, P1Thread1of1ForFork3_#t~ite6, P1Thread1of1ForFork3_#t~ite5, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite8, P1Thread1of1ForFork3_#t~ite7, P1Thread1of1ForFork3_#in~arg.offset] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,213 INFO L290 TraceCheckUtils]: 54: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [888] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,213 INFO L290 TraceCheckUtils]: 55: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [885] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,214 INFO L290 TraceCheckUtils]: 56: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [996] L850-->L850-1: Formula: (and (= |v_ULTIMATE.start_main_~#t775~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t775~0#1.base_4| 0)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 1) |v_#valid_16|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_4|, #valid=|v_#valid_16|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_~#t775~0#1.offset] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,214 INFO L290 TraceCheckUtils]: 57: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [928] L850-1-->L851: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,215 INFO L290 TraceCheckUtils]: 58: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [967] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,215 INFO L290 TraceCheckUtils]: 59: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [943] L851-1-->L851-2: Formula: (= |v_#memory_int_7| (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5|) |v_ULTIMATE.start_main_~#t775~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,216 INFO L290 TraceCheckUtils]: 60: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [1043] L851-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#t~ite11#1=|v_P2Thread1of1ForFork0_#t~ite11#1_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite14#1=|v_P2Thread1of1ForFork0_#t~ite14#1_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_4|, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite12#1=|v_P2Thread1of1ForFork0_#t~ite12#1_4|, P2Thread1of1ForFork0_#t~ite9#1=|v_P2Thread1of1ForFork0_#t~ite9#1_6|, P2Thread1of1ForFork0_#res#1.base=|v_P2Thread1of1ForFork0_#res#1.base_4|, P2Thread1of1ForFork0_#t~ite10#1=|v_P2Thread1of1ForFork0_#t~ite10#1_4|, P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_4|, P2Thread1of1ForFork0_#res#1.offset=|v_P2Thread1of1ForFork0_#res#1.offset_4|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_4|, P2Thread1of1ForFork0_#t~ite13#1=|v_P2Thread1of1ForFork0_#t~ite13#1_4|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#t~ite11#1, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite14#1, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_#in~arg#1.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite12#1, P2Thread1of1ForFork0_#t~ite9#1, P2Thread1of1ForFork0_#res#1.base, P2Thread1of1ForFork0_#t~ite10#1, P2Thread1of1ForFork0_#in~arg#1.base, P2Thread1of1ForFork0_#res#1.offset, P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0_~arg#1.offset, P2Thread1of1ForFork0_#t~ite13#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,217 INFO L290 TraceCheckUtils]: 61: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [886] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,217 INFO L290 TraceCheckUtils]: 62: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [972] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,218 INFO L290 TraceCheckUtils]: 63: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [896] L852-->L852-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t776~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t776~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t776~0#1.offset_4| 0) (= (store |v_#length_10| |v_ULTIMATE.start_main_~#t776~0#1.base_4| 4) |v_#length_9|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t776~0#1.base_4|) 0) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t776~0#1.base_4| 1) |v_#valid_18|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_4|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_4|, #length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t776~0#1.base, ULTIMATE.start_main_~#t776~0#1.offset, #length] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,218 INFO L290 TraceCheckUtils]: 64: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [987] L852-1-->L853: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,219 INFO L290 TraceCheckUtils]: 65: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [927] L853-->L853-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,219 INFO L290 TraceCheckUtils]: 66: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [1000] L853-1-->L853-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t776~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t776~0#1.base_5|) |v_ULTIMATE.start_main_~#t776~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_5|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_5|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,220 INFO L290 TraceCheckUtils]: 67: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [1047] L853-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite19=|v_P3Thread1of1ForFork2_#t~ite19_4|, P3Thread1of1ForFork2_#t~ite17=|v_P3Thread1of1ForFork2_#t~ite17_4|, P3Thread1of1ForFork2_#t~ite18=|v_P3Thread1of1ForFork2_#t~ite18_4|, P3Thread1of1ForFork2_#t~ite15=|v_P3Thread1of1ForFork2_#t~ite15_6|, P3Thread1of1ForFork2_#t~ite16=|v_P3Thread1of1ForFork2_#t~ite16_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, P3Thread1of1ForFork2_#t~ite20=|v_P3Thread1of1ForFork2_#t~ite20_4|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite19, P3Thread1of1ForFork2_#t~ite17, P3Thread1of1ForFork2_#t~ite18, P3Thread1of1ForFork2_#t~ite15, P3Thread1of1ForFork2_#t~ite16, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_thidvar4, P3Thread1of1ForFork2_#t~ite20] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,221 INFO L290 TraceCheckUtils]: 68: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [955] L853-3-->L853-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,222 INFO L290 TraceCheckUtils]: 69: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [905] L853-4-->L854: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,222 INFO L290 TraceCheckUtils]: 70: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [998] L854-->L856: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,223 INFO L290 TraceCheckUtils]: 71: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [1010] L856-->L857: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,224 INFO L290 TraceCheckUtils]: 72: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [983] L857-->L857-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,224 INFO L290 TraceCheckUtils]: 73: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [1012] L857-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,225 INFO L290 TraceCheckUtils]: 74: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [959] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,225 INFO L290 TraceCheckUtils]: 75: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [948] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,226 INFO L290 TraceCheckUtils]: 76: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [913] L2-1-->L858: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,227 INFO L290 TraceCheckUtils]: 77: Hoare triple {277365#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0))} [966] L858-->L864: Formula: (let ((.cse11 (= (mod v_~y$w_buff0_used~0_397 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_398 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd0~0_212 256) 0)) (.cse8 (= (mod v_~y$r_buff1_thd0~0_141 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_290 256) 0))) (let ((.cse2 (not .cse14)) (.cse0 (or .cse8 .cse14)) (.cse3 (not .cse8)) (.cse6 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse4 (not .cse12)) (.cse5 (not .cse11)) (.cse1 (or .cse11 .cse12))) (and (or (and (= v_~y$w_buff1_used~0_289 v_~y$w_buff1_used~0_290) .cse0 .cse1) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~y$w_buff1_used~0_289 0))) (or (and (= v_~y~0_127 |v_ULTIMATE.start_main_#t~ite29#1_32|) .cse6 (or (and (= |v_ULTIMATE.start_main_#t~ite29#1_32| v_~y$w_buff1~0_87) .cse2 .cse3) (and .cse0 (= v_~y~0_128 |v_ULTIMATE.start_main_#t~ite29#1_32|)))) (and .cse7 .cse4 (= v_~y~0_127 v_~y$w_buff0~0_78) (= |v_ULTIMATE.start_main_#t~ite29#1_27| |v_ULTIMATE.start_main_#t~ite29#1_32|))) (let ((.cse9 (= (mod v_~y$w_buff1_used~0_289 256) 0)) (.cse10 (= (mod v_~y$r_buff0_thd0~0_211 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_141 v_~y$r_buff1_thd0~0_140)) (and (or (and (not .cse9) .cse3) (and .cse5 (not .cse10))) (= v_~y$r_buff1_thd0~0_140 0)))) (or (and (= v_~y$w_buff0_used~0_398 v_~y$w_buff0_used~0_397) .cse6) (and .cse7 .cse4 (= v_~y$w_buff0_used~0_397 0))) (or (and .cse4 .cse5 (= v_~y$r_buff0_thd0~0_211 0)) (and (= v_~y$r_buff0_thd0~0_212 v_~y$r_buff0_thd0~0_211) .cse1))))) InVars {ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_27|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_398, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_212, ~y$w_buff0~0=v_~y$w_buff0~0_78, ~y~0=v_~y~0_128, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_141, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_290} OutVars{ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_22|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_397, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_211, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_26|, ~y$w_buff0~0=v_~y$w_buff0~0_78, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_30|, ~y~0=v_~y~0_127, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_140, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_289} AuxVars[|v_ULTIMATE.start_main_#t~ite29#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite34#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:39,228 INFO L290 TraceCheckUtils]: 78: Hoare triple {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} [1034] P3ENTRY-->L814: Formula: (and (= |v_P3Thread1of1ForFork2_#in~arg.offset_1| v_P3Thread1of1ForFork2_~arg.offset_1) (= v_P3Thread1of1ForFork2_~arg.base_1 |v_P3Thread1of1ForFork2_#in~arg.base_1|)) InVars {P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_1|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_1|} OutVars{P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_1|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_1, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_1, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_1|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_~arg.base] {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:39,228 INFO L290 TraceCheckUtils]: 79: Hoare triple {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} [1035] L814-->L816: Formula: (= 2 v_~z~0_2) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:39,229 INFO L290 TraceCheckUtils]: 80: Hoare triple {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} [1036] L816-->L819: Formula: (= v_~__unbuffered_p3_EAX~0_1 v_~z~0_3) InVars {~z~0=v_~z~0_3} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_1, ~z~0=v_~z~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:39,230 INFO L290 TraceCheckUtils]: 81: Hoare triple {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} [1037] L819-->L822: Formula: (= v_~__unbuffered_p3_EBX~0_1 v_~a~0_2) InVars {~a~0=v_~a~0_2} OutVars{~a~0=v_~a~0_2, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} is VALID [2022-02-20 20:19:39,231 INFO L290 TraceCheckUtils]: 82: Hoare triple {277366#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0) (= ~y$r_buff1_thd0~0 0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))} [1038] L822-->L829: Formula: (let ((.cse11 (= 0 (mod v_~y$r_buff1_thd4~0_52 256))) (.cse14 (= (mod v_~y$w_buff1_used~0_308 256) 0)) (.cse12 (= (mod v_~y$w_buff0_used~0_416 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_415 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd4~0_64 256) 0))) (let ((.cse4 (or .cse10 .cse13)) (.cse1 (not .cse12)) (.cse2 (not .cse13)) (.cse5 (or .cse11 .cse14)) (.cse6 (not .cse14)) (.cse0 (or .cse12 .cse13)) (.cse3 (not .cse10)) (.cse7 (not .cse11))) (and (or (and .cse0 (= v_~y$w_buff0_used~0_416 v_~y$w_buff0_used~0_415)) (and .cse1 .cse2 (= v_~y$w_buff0_used~0_415 0))) (or (and (= v_~y$r_buff0_thd4~0_63 0) .cse2 .cse3) (and (= v_~y$r_buff0_thd4~0_64 v_~y$r_buff0_thd4~0_63) .cse4)) (or (and .cse5 .cse4 (= v_~y$w_buff1_used~0_308 v_~y$w_buff1_used~0_307)) (and (= v_~y$w_buff1_used~0_307 0) (or (and .cse6 .cse7) (and .cse2 .cse3)))) (or (and (= |v_P3Thread1of1ForFork2_#t~ite15_1| |v_P3_#t~ite15_37|) .cse1 .cse2 (= v_~y~0_131 v_~y$w_buff0~0_82)) (and (or (and (= |v_P3_#t~ite15_37| v_~y~0_132) .cse5) (and .cse6 (= |v_P3_#t~ite15_37| v_~y$w_buff1~0_93) .cse7)) .cse0 (= |v_P3_#t~ite15_37| v_~y~0_131))) (let ((.cse8 (= (mod v_~y$r_buff0_thd4~0_63 256) 0)) (.cse9 (= (mod v_~y$w_buff1_used~0_307 256) 0))) (or (and (or (and .cse3 (not .cse8)) (and (not .cse9) .cse7)) (= 0 v_~y$r_buff1_thd4~0_51)) (and (or .cse10 .cse8) (= v_~y$r_buff1_thd4~0_52 v_~y$r_buff1_thd4~0_51) (or .cse11 .cse9))))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_64, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_52, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_416, ~y$w_buff1~0=v_~y$w_buff1~0_93, P3Thread1of1ForFork2_#t~ite15=|v_P3Thread1of1ForFork2_#t~ite15_1|, ~y$w_buff0~0=v_~y$w_buff0~0_82, ~y~0=v_~y~0_132, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_308} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_415, ~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_63, P3Thread1of1ForFork2_#t~ite19=|v_P3Thread1of1ForFork2_#t~ite19_1|, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_51, P3Thread1of1ForFork2_#t~ite17=|v_P3Thread1of1ForFork2_#t~ite17_1|, ~y$w_buff1~0=v_~y$w_buff1~0_93, P3Thread1of1ForFork2_#t~ite18=|v_P3Thread1of1ForFork2_#t~ite18_1|, P3Thread1of1ForFork2_#t~ite15=|v_P3Thread1of1ForFork2_#t~ite15_2|, ~y$w_buff0~0=v_~y$w_buff0~0_82, P3Thread1of1ForFork2_#t~ite16=|v_P3Thread1of1ForFork2_#t~ite16_1|, ~y~0=v_~y~0_131, P3Thread1of1ForFork2_#t~ite20=|v_P3Thread1of1ForFork2_#t~ite20_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_307} AuxVars[|v_P3_#t~ite15_37|] AssignedVars[~y$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite19, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, P3Thread1of1ForFork2_#t~ite17, P3Thread1of1ForFork2_#t~ite18, P3Thread1of1ForFork2_#t~ite15, P3Thread1of1ForFork2_#t~ite16, ~y~0, P3Thread1of1ForFork2_#t~ite20, ~y$w_buff1_used~0] {277367#(and (= (+ (* (- 256) (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:19:39,235 INFO L290 TraceCheckUtils]: 83: Hoare triple {277367#(and (= (+ (* (- 256) (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0) 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [989] L864-->L880: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_326 256) 0)) (.cse20 (= (mod v_~y$r_buff0_thd0~0_242 256) 0)) (.cse23 (= (mod v_~y$r_buff1_thd0~0_163 256) 0))) (let ((.cse25 (not .cse23)) (.cse5 (not .cse20)) (.cse31 (= (mod v_~y$w_buff0_used~0_434 256) 0)) (.cse8 (and .cse23 .cse20)) (.cse9 (and .cse20 .cse30)) (.cse0 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse19 (= (mod v_~y$w_buff1_used~0_325 256) 0)) (.cse7 (= (mod v_~y$w_buff0_used~0_433 256) 0))) (let ((.cse3 (or .cse20 .cse7)) (.cse21 (not .cse19)) (.cse4 (not .cse7)) (.cse11 (not .cse0)) (.cse13 (or .cse31 .cse8 .cse9)) (.cse1 (or .cse25 .cse5)) (.cse14 (not .cse31)) (.cse15 (or .cse31 .cse20)) (.cse6 (or (not .cse30) .cse5))) (and (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite48#1_77| |v_ULTIMATE.start_main_#t~ite48#1_82|))) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_76| v_~y$w_buff1_used~0_325) .cse0 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite48#1_82| |v_ULTIMATE.start_main_#t~ite49#1_76|) (let ((.cse2 (= |v_ULTIMATE.start_main_#t~ite48#1_82| 0))) (or (and .cse2 .cse3) (and .cse4 .cse2 .cse5))) .cse4 .cse6) (and (or .cse7 .cse8 .cse9) .cse10 (= |v_ULTIMATE.start_main_#t~ite49#1_76| v_~y$w_buff1_used~0_326)))) (and (= v_~y$w_buff1_used~0_325 v_~y$w_buff1_used~0_326) .cse11 .cse10 (= |v_ULTIMATE.start_main_#t~ite49#1_76| |v_ULTIMATE.start_main_#t~ite49#1_71|)))) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite45#1_62| |v_ULTIMATE.start_main_#t~ite45#1_57|))) (or (and (or (and .cse12 .cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_56| v_~y$w_buff0_used~0_434)) (and .cse1 .cse14 (= |v_ULTIMATE.start_main_#t~ite45#1_62| |v_ULTIMATE.start_main_#t~ite46#1_56|) (or (and .cse14 (= |v_ULTIMATE.start_main_#t~ite45#1_62| 0) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite45#1_62| v_~y$w_buff0_used~0_434) .cse15)) .cse6)) (= |v_ULTIMATE.start_main_#t~ite46#1_56| v_~y$w_buff0_used~0_433) .cse0) (and .cse12 (= v_~y$w_buff0_used~0_434 v_~y$w_buff0_used~0_433) .cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_56| |v_ULTIMATE.start_main_#t~ite46#1_51|)))) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite39#1_49| |v_ULTIMATE.start_main_#t~ite39#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~y$w_buff0~0_94) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~y$w_buff0~0_95) .cse13 .cse16) (and .cse1 .cse14 (= |v_ULTIMATE.start_main_#t~ite39#1_54| |v_ULTIMATE.start_main_#t~ite40#1_48|) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite39#1_54| v_~y$w_buff0~0_95))) (or (and .cse17 .cse15) (and .cse17 .cse14 .cse5))) .cse6))) (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|) .cse11 .cse16 (= v_~y$w_buff0~0_95 v_~y$w_buff0~0_94)))) (or (and (= v_~y~0_147 v_~y~0_153) .cse0) (and .cse11 (= v_~y~0_147 v_~y$mem_tmp~0_24))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite51#1_68| |v_ULTIMATE.start_main_#t~ite51#1_63|))) (or (and (= v_~y$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse0 (or (and .cse18 (or (and .cse19 .cse20) .cse7 .cse8) (= v_~y$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite52#1_60|)) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite51#1_68| |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse4 (or (and (= |v_ULTIMATE.start_main_#t~ite51#1_68| 0) .cse4 .cse5) (and (= v_~y$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite51#1_68|) .cse3)) (or .cse5 .cse21)))) (and .cse18 (= |v_ULTIMATE.start_main_#t~ite52#1_55| |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse11 (= v_~y$r_buff0_thd0~0_242 v_~y$r_buff0_thd0~0_241)))) (= 0 v_~y$flush_delayed~0_38) (= |v_ULTIMATE.start_main_#t~nondet36#1_41| v_~weak$$choice2~0_78) (= v_~y~0_149 v_~y$mem_tmp~0_24) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite54#1_36| |v_ULTIMATE.start_main_#t~ite54#1_40|))) (or (and .cse22 .cse11 (= v_~y$r_buff1_thd0~0_163 v_~y$r_buff1_thd0~0_162) (= |v_ULTIMATE.start_main_#t~ite55#1_28| |v_ULTIMATE.start_main_#t~ite55#1_32|)) (and (let ((.cse24 (= (mod v_~y$r_buff0_thd0~0_241 256) 0))) (or (and .cse22 (= v_~y$r_buff1_thd0~0_163 |v_ULTIMATE.start_main_#t~ite55#1_32|) (or (and .cse23 .cse24) .cse7 (and .cse19 .cse24))) (let ((.cse26 (not .cse24))) (and (= |v_ULTIMATE.start_main_#t~ite54#1_40| |v_ULTIMATE.start_main_#t~ite55#1_32|) .cse4 (or .cse25 .cse26) (or .cse26 .cse21) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite54#1_40| 0))) (or (and .cse27 (or .cse24 .cse7)) (and .cse27 .cse4 .cse26))))))) (= v_~y$r_buff1_thd0~0_162 |v_ULTIMATE.start_main_#t~ite55#1_32|) .cse0))) (= (ite (= (ite (not (and (= v_~y~0_153 2) (= v_~z~0_14 2) (= 0 v_~__unbuffered_p3_EBX~0_12) (= v_~__unbuffered_p0_EAX~0_12 0) (= 2 v_~__unbuffered_p3_EAX~0_12))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite42#1_57| |v_ULTIMATE.start_main_#t~ite42#1_62|))) (or (and .cse28 .cse11 (= v_~y$w_buff1~0_105 v_~y$w_buff1~0_106) (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|)) (and (= v_~y$w_buff1~0_105 |v_ULTIMATE.start_main_#t~ite43#1_54|) (or (and .cse1 (let ((.cse29 (= v_~y$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite42#1_62|))) (or (and .cse15 .cse29) (and .cse14 .cse29 .cse5))) .cse14 (= |v_ULTIMATE.start_main_#t~ite42#1_62| |v_ULTIMATE.start_main_#t~ite43#1_54|) .cse6) (and .cse28 (= v_~y$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite43#1_54|) .cse13)) .cse0))) (= |v_ULTIMATE.start_main_#t~nondet35#1_33| v_~weak$$choice0~0_17) (or (and (= v_~y~0_149 v_~y~0_153) (= |v_ULTIMATE.start_main_#t~ite37#1_47| |v_ULTIMATE.start_main_#t~ite37#1_52|) .cse13) (and .cse1 .cse14 (or (and .cse14 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff0~0_95) .cse5) (and .cse15 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff1~0_106))) (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y~0_153) .cse6)))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_434, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_71|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_57|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_47|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_55|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_77|, ~y$w_buff0~0=v_~y$w_buff0~0_95, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_33|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~y~0=v_~y~0_149, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_57|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_41|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_49|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_51|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ~y$w_buff1~0=v_~y$w_buff1~0_106, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_63|, ~z~0=v_~z~0_14, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_163, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_433, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_70|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_56|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_46|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_54|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ~y$mem_tmp~0=v_~y$mem_tmp~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_40|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_76|, ~y$w_buff0~0=v_~y$w_buff0~0_94, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_32|, ~y$flush_delayed~0=v_~y$flush_delayed~0_38, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_22|, ~y~0=v_~y~0_147, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_56|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_40|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_24|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_36|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_48|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_50|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ~y$w_buff1~0=v_~y$w_buff1~0_105, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_62|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~z~0=v_~z~0_14, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_162, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_325} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_56|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite49#1_76|, |v_ULTIMATE.start_main_#t~ite48#1_82|, |v_ULTIMATE.start_main_#t~ite45#1_62|, |v_ULTIMATE.start_main_#t~ite42#1_62|, v_~y~0_153, |v_ULTIMATE.start_main_#t~ite52#1_60|, |v_ULTIMATE.start_main_#t~ite55#1_32|, |v_ULTIMATE.start_main_#t~ite37#1_52|, |v_ULTIMATE.start_main_#t~ite51#1_68|, |v_ULTIMATE.start_main_#t~ite54#1_40|, |v_ULTIMATE.start_main_#t~ite39#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ULTIMATE.start_main_#t~nondet35#1, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {277368#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:39,236 INFO L290 TraceCheckUtils]: 84: Hoare triple {277368#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [918] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {277368#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:39,237 INFO L290 TraceCheckUtils]: 85: Hoare triple {277368#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [984] L881-->L881-1: 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] {277369#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:39,237 INFO L290 TraceCheckUtils]: 86: Hoare triple {277369#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [969] L881-1-->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] {277369#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:39,238 INFO L290 TraceCheckUtils]: 87: Hoare triple {277369#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [976] 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] {277370#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:39,238 INFO L290 TraceCheckUtils]: 88: Hoare triple {277370#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [940] 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[] {277360#false} is VALID [2022-02-20 20:19:39,238 INFO L290 TraceCheckUtils]: 89: Hoare triple {277360#false} [929] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {277360#false} is VALID [2022-02-20 20:19:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:19:39,239 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:39,239 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258830961] [2022-02-20 20:19:39,240 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258830961] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:39,240 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:39,240 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-02-20 20:19:39,240 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722872864] [2022-02-20 20:19:39,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:39,241 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.5) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 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 90 [2022-02-20 20:19:39,241 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:39,241 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 7.5) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:39,320 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:39,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 20:19:39,321 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:39,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 20:19:39,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2022-02-20 20:19:39,323 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 136 [2022-02-20 20:19:39,324 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 117 transitions, 300 flow. Second operand has 12 states, 12 states have (on average 111.41666666666667) internal successors, (1337), 12 states have internal predecessors, (1337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:39,325 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:39,325 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 136 [2022-02-20 20:19:39,325 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:42,768 INFO L129 PetriNetUnfolder]: 232/656 cut-off events. [2022-02-20 20:19:42,768 INFO L130 PetriNetUnfolder]: For 1124/1144 co-relation queries the response was YES. [2022-02-20 20:19:42,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1841 conditions, 656 events. 232/656 cut-off events. For 1124/1144 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 3262 event pairs, 145 based on Foata normal form. 9/637 useless extension candidates. Maximal degree in co-relation 1771. Up to 303 conditions per place. [2022-02-20 20:19:42,773 INFO L132 encePairwiseOnDemand]: 123/136 looper letters, 22 selfloop transitions, 13 changer transitions 35/163 dead transitions. [2022-02-20 20:19:42,773 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 163 transitions, 720 flow [2022-02-20 20:19:42,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-20 20:19:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-02-20 20:19:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1830 transitions. [2022-02-20 20:19:42,794 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8409926470588235 [2022-02-20 20:19:42,794 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1830 transitions. [2022-02-20 20:19:42,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1830 transitions. [2022-02-20 20:19:42,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:42,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1830 transitions. [2022-02-20 20:19:42,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 114.375) internal successors, (1830), 16 states have internal predecessors, (1830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:42,802 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 136.0) internal successors, (2312), 17 states have internal predecessors, (2312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:42,802 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 136.0) internal successors, (2312), 17 states have internal predecessors, (2312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:42,802 INFO L186 Difference]: Start difference. First operand has 141 places, 117 transitions, 300 flow. Second operand 16 states and 1830 transitions. [2022-02-20 20:19:42,803 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 163 transitions, 720 flow [2022-02-20 20:20:08,194 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 163 transitions, 692 flow, removed 9 selfloop flow, removed 6 redundant places. [2022-02-20 20:20:08,197 INFO L242 Difference]: Finished difference. Result has 155 places, 123 transitions, 406 flow [2022-02-20 20:20:08,197 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=286, PETRI_DIFFERENCE_MINUEND_PLACES=129, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=406, PETRI_PLACES=155, PETRI_TRANSITIONS=123} [2022-02-20 20:20:08,198 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 12 predicate places. [2022-02-20 20:20:08,198 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 155 places, 123 transitions, 406 flow [2022-02-20 20:20:10,325 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 70488 states, 70486 states have (on average 4.363518996680192) internal successors, (307567), 70487 states have internal predecessors, (307567), 0 states have call successors, (0), 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 20:20:10,488 INFO L78 Accepts]: Start accepts. Automaton has has 70488 states, 70486 states have (on average 4.363518996680192) internal successors, (307567), 70487 states have internal predecessors, (307567), 0 states have call successors, (0), 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 90 [2022-02-20 20:20:10,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:20:10,489 INFO L470 AbstractCegarLoop]: Abstraction has has 155 places, 123 transitions, 406 flow [2022-02-20 20:20:10,489 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 111.41666666666667) internal successors, (1337), 12 states have internal predecessors, (1337), 0 states have call successors, (0), 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 20:20:10,489 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:20:10,490 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:20:10,490 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:20:10,490 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:20:10,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:20:10,490 INFO L85 PathProgramCache]: Analyzing trace with hash 802585018, now seen corresponding path program 1 times [2022-02-20 20:20:10,490 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:20:10,491 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696489175] [2022-02-20 20:20:10,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:20:10,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:20:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:20:10,699 INFO L290 TraceCheckUtils]: 0: Hoare triple {347888#true} [995] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {347888#true} is VALID [2022-02-20 20:20:10,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {347888#true} [925] 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] {347888#true} is VALID [2022-02-20 20:20:10,700 INFO L290 TraceCheckUtils]: 2: Hoare triple {347888#true} [1002] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {347888#true} is VALID [2022-02-20 20:20:10,700 INFO L290 TraceCheckUtils]: 3: Hoare triple {347888#true} [1006] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {347888#true} is VALID [2022-02-20 20:20:10,700 INFO L290 TraceCheckUtils]: 4: Hoare triple {347888#true} [1005] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {347888#true} is VALID [2022-02-20 20:20:10,701 INFO L290 TraceCheckUtils]: 5: Hoare triple {347888#true} [968] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {347888#true} is VALID [2022-02-20 20:20:10,701 INFO L290 TraceCheckUtils]: 6: Hoare triple {347888#true} [893] 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[] {347888#true} is VALID [2022-02-20 20:20:10,701 INFO L290 TraceCheckUtils]: 7: Hoare triple {347888#true} [975] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {347888#true} is VALID [2022-02-20 20:20:10,701 INFO L290 TraceCheckUtils]: 8: Hoare triple {347888#true} [892] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {347888#true} is VALID [2022-02-20 20:20:10,701 INFO L290 TraceCheckUtils]: 9: Hoare triple {347888#true} [956] L712-->L714: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {347888#true} is VALID [2022-02-20 20:20:10,701 INFO L290 TraceCheckUtils]: 10: Hoare triple {347888#true} [890] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {347888#true} is VALID [2022-02-20 20:20:10,702 INFO L290 TraceCheckUtils]: 11: Hoare triple {347888#true} [933] L716-->L718: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {347888#true} is VALID [2022-02-20 20:20:10,702 INFO L290 TraceCheckUtils]: 12: Hoare triple {347888#true} [974] L718-->L719: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {347888#true} is VALID [2022-02-20 20:20:10,702 INFO L290 TraceCheckUtils]: 13: Hoare triple {347888#true} [960] L719-->L720: 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] {347888#true} is VALID [2022-02-20 20:20:10,702 INFO L290 TraceCheckUtils]: 14: Hoare triple {347888#true} [912] L720-->L722: 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] {347888#true} is VALID [2022-02-20 20:20:10,702 INFO L290 TraceCheckUtils]: 15: Hoare triple {347888#true} [950] L722-->L724: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {347888#true} is VALID [2022-02-20 20:20:10,702 INFO L290 TraceCheckUtils]: 16: Hoare triple {347888#true} [903] L724-->L725: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {347888#true} is VALID [2022-02-20 20:20:10,703 INFO L290 TraceCheckUtils]: 17: Hoare triple {347888#true} [891] L725-->L726: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {347888#true} is VALID [2022-02-20 20:20:10,703 INFO L290 TraceCheckUtils]: 18: Hoare triple {347888#true} [973] L726-->L727: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {347888#true} is VALID [2022-02-20 20:20:10,703 INFO L290 TraceCheckUtils]: 19: Hoare triple {347888#true} [897] L727-->L728: Formula: (= v_~y$r_buff0_thd0~0_13 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_13} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,704 INFO L290 TraceCheckUtils]: 20: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [957] L728-->L729: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,704 INFO L290 TraceCheckUtils]: 21: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [920] L729-->L730: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,705 INFO L290 TraceCheckUtils]: 22: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [945] L730-->L731: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,705 INFO L290 TraceCheckUtils]: 23: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [981] L731-->L732: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,706 INFO L290 TraceCheckUtils]: 24: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [910] L732-->L733: Formula: (= v_~y$r_buff1_thd0~0_9 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_9} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,706 INFO L290 TraceCheckUtils]: 25: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [979] L733-->L734: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,706 INFO L290 TraceCheckUtils]: 26: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [982] L734-->L735: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,707 INFO L290 TraceCheckUtils]: 27: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [1003] L735-->L736: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,707 INFO L290 TraceCheckUtils]: 28: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [919] L736-->L737: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,708 INFO L290 TraceCheckUtils]: 29: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [909] L737-->L738: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,708 INFO L290 TraceCheckUtils]: 30: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [946] L738-->L739: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,709 INFO L290 TraceCheckUtils]: 31: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [881] L739-->L740: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {347890#(= ~y$r_buff0_thd0~0 0)} is VALID [2022-02-20 20:20:10,709 INFO L290 TraceCheckUtils]: 32: Hoare triple {347890#(= ~y$r_buff0_thd0~0 0)} [934] L740-->L741: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {347891#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0))} is VALID [2022-02-20 20:20:10,710 INFO L290 TraceCheckUtils]: 33: Hoare triple {347891#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0))} [997] L741-->L742: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {347891#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0))} is VALID [2022-02-20 20:20:10,710 INFO L290 TraceCheckUtils]: 34: Hoare triple {347891#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0))} [921] L742-->L744: Formula: (= v_~y$w_buff1_used~0_31 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_31} AuxVars[] AssignedVars[~y$w_buff1_used~0] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,711 INFO L290 TraceCheckUtils]: 35: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [922] L744-->L745: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,711 INFO L290 TraceCheckUtils]: 36: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [964] L745-->L746: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,712 INFO L290 TraceCheckUtils]: 37: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [971] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_4 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_4} AuxVars[] AssignedVars[~weak$$choice2~0] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,713 INFO L290 TraceCheckUtils]: 38: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [1009] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,713 INFO L290 TraceCheckUtils]: 39: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [931] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,714 INFO L290 TraceCheckUtils]: 40: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [898] 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] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,714 INFO L290 TraceCheckUtils]: 41: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [988] L-1-6-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_3|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_3|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_1|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_1|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_3|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_3|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t776~0#1.offset, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_~#t774~0#1.offset, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t775~0#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite34#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_~#t773~0#1.offset, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t776~0#1.base, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,715 INFO L290 TraceCheckUtils]: 42: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [899] L846-->L846-1: Formula: (and (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t773~0#1.offset_4| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t773~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t773~0#1.base_4| 0)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t773~0#1.base_4| 4)) (= 0 (select |v_#valid_13| |v_ULTIMATE.start_main_~#t773~0#1.base_4|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t773~0#1.base, ULTIMATE.start_main_~#t773~0#1.offset, #valid, #length] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,716 INFO L290 TraceCheckUtils]: 43: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [889] L846-1-->L847: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,716 INFO L290 TraceCheckUtils]: 44: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [986] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,717 INFO L290 TraceCheckUtils]: 45: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [917] L847-1-->L847-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t773~0#1.base_5|) |v_ULTIMATE.start_main_~#t773~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t773~0#1.base=|v_ULTIMATE.start_main_~#t773~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t773~0#1.offset=|v_ULTIMATE.start_main_~#t773~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,717 INFO L290 TraceCheckUtils]: 46: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [1045] L847-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,718 INFO L290 TraceCheckUtils]: 47: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [914] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,718 INFO L290 TraceCheckUtils]: 48: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [895] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,719 INFO L290 TraceCheckUtils]: 49: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [932] L848-->L848-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t774~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t774~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t774~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t774~0#1.base_4| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_4|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t774~0#1.base, ULTIMATE.start_main_~#t774~0#1.offset] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,719 INFO L290 TraceCheckUtils]: 50: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [985] L848-1-->L849: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,720 INFO L290 TraceCheckUtils]: 51: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [1004] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,720 INFO L290 TraceCheckUtils]: 52: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [923] L849-1-->L849-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t774~0#1.base_5|) |v_ULTIMATE.start_main_~#t774~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t774~0#1.base=|v_ULTIMATE.start_main_~#t774~0#1.base_5|, ULTIMATE.start_main_~#t774~0#1.offset=|v_ULTIMATE.start_main_~#t774~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|} AuxVars[] AssignedVars[#memory_int] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,721 INFO L290 TraceCheckUtils]: 53: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [1049] L849-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, P1Thread1of1ForFork3_#t~ite4=|v_P1Thread1of1ForFork3_#t~ite4_4|, P1Thread1of1ForFork3_#t~ite3=|v_P1Thread1of1ForFork3_#t~ite3_6|, P1Thread1of1ForFork3_#t~ite6=|v_P1Thread1of1ForFork3_#t~ite6_4|, P1Thread1of1ForFork3_#t~ite5=|v_P1Thread1of1ForFork3_#t~ite5_4|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite8=|v_P1Thread1of1ForFork3_#t~ite8_4|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork3_#t~ite7=|v_P1Thread1of1ForFork3_#t~ite7_4|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite4, P1Thread1of1ForFork3_#t~ite3, P1Thread1of1ForFork3_#t~ite6, P1Thread1of1ForFork3_#t~ite5, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite8, P1Thread1of1ForFork3_#t~ite7, P1Thread1of1ForFork3_#in~arg.offset] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,722 INFO L290 TraceCheckUtils]: 54: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [888] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,722 INFO L290 TraceCheckUtils]: 55: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [885] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,723 INFO L290 TraceCheckUtils]: 56: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [996] L850-->L850-1: Formula: (and (= |v_ULTIMATE.start_main_~#t775~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t775~0#1.base_4| 0)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4| 1) |v_#valid_16|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t775~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_4|, #valid=|v_#valid_16|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t775~0#1.base, ULTIMATE.start_main_~#t775~0#1.offset] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,723 INFO L290 TraceCheckUtils]: 57: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [928] L850-1-->L851: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,724 INFO L290 TraceCheckUtils]: 58: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [967] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,724 INFO L290 TraceCheckUtils]: 59: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [943] L851-1-->L851-2: Formula: (= |v_#memory_int_7| (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t775~0#1.base_5|) |v_ULTIMATE.start_main_~#t775~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t775~0#1.base=|v_ULTIMATE.start_main_~#t775~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t775~0#1.offset=|v_ULTIMATE.start_main_~#t775~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,725 INFO L290 TraceCheckUtils]: 60: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [1019] P1ENTRY-->L764: Formula: (and (= v_P1Thread1of1ForFork3_~arg.offset_1 |v_P1Thread1of1ForFork3_#in~arg.offset_1|) (= v_P1Thread1of1ForFork3_~arg.base_1 |v_P1Thread1of1ForFork3_#in~arg.base_1|)) InVars {P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_1|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_1, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_1|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_1, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_~arg.base] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,725 INFO L290 TraceCheckUtils]: 61: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [1020] L764-->L766: Formula: (= v_~x~0_2 1) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} is VALID [2022-02-20 20:20:10,726 INFO L290 TraceCheckUtils]: 62: Hoare triple {347892#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0))} [1021] L766-->L769: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,727 INFO L290 TraceCheckUtils]: 63: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [1043] L851-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#t~ite11#1=|v_P2Thread1of1ForFork0_#t~ite11#1_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite14#1=|v_P2Thread1of1ForFork0_#t~ite14#1_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_4|, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite12#1=|v_P2Thread1of1ForFork0_#t~ite12#1_4|, P2Thread1of1ForFork0_#t~ite9#1=|v_P2Thread1of1ForFork0_#t~ite9#1_6|, P2Thread1of1ForFork0_#res#1.base=|v_P2Thread1of1ForFork0_#res#1.base_4|, P2Thread1of1ForFork0_#t~ite10#1=|v_P2Thread1of1ForFork0_#t~ite10#1_4|, P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_4|, P2Thread1of1ForFork0_#res#1.offset=|v_P2Thread1of1ForFork0_#res#1.offset_4|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_4|, P2Thread1of1ForFork0_#t~ite13#1=|v_P2Thread1of1ForFork0_#t~ite13#1_4|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#t~ite11#1, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite14#1, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_#in~arg#1.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite12#1, P2Thread1of1ForFork0_#t~ite9#1, P2Thread1of1ForFork0_#res#1.base, P2Thread1of1ForFork0_#t~ite10#1, P2Thread1of1ForFork0_#in~arg#1.base, P2Thread1of1ForFork0_#res#1.offset, P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0_~arg#1.offset, P2Thread1of1ForFork0_#t~ite13#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,727 INFO L290 TraceCheckUtils]: 64: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [886] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,728 INFO L290 TraceCheckUtils]: 65: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [972] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,728 INFO L290 TraceCheckUtils]: 66: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [896] L852-->L852-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t776~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t776~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t776~0#1.offset_4| 0) (= (store |v_#length_10| |v_ULTIMATE.start_main_~#t776~0#1.base_4| 4) |v_#length_9|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t776~0#1.base_4|) 0) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t776~0#1.base_4| 1) |v_#valid_18|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_4|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_4|, #length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t776~0#1.base, ULTIMATE.start_main_~#t776~0#1.offset, #length] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,729 INFO L290 TraceCheckUtils]: 67: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [987] L852-1-->L853: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,729 INFO L290 TraceCheckUtils]: 68: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [927] L853-->L853-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,730 INFO L290 TraceCheckUtils]: 69: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [1000] L853-1-->L853-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t776~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t776~0#1.base_5|) |v_ULTIMATE.start_main_~#t776~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_5|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t776~0#1.base=|v_ULTIMATE.start_main_~#t776~0#1.base_5|, ULTIMATE.start_main_~#t776~0#1.offset=|v_ULTIMATE.start_main_~#t776~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,731 INFO L290 TraceCheckUtils]: 70: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [1047] L853-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite19=|v_P3Thread1of1ForFork2_#t~ite19_4|, P3Thread1of1ForFork2_#t~ite17=|v_P3Thread1of1ForFork2_#t~ite17_4|, P3Thread1of1ForFork2_#t~ite18=|v_P3Thread1of1ForFork2_#t~ite18_4|, P3Thread1of1ForFork2_#t~ite15=|v_P3Thread1of1ForFork2_#t~ite15_6|, P3Thread1of1ForFork2_#t~ite16=|v_P3Thread1of1ForFork2_#t~ite16_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, P3Thread1of1ForFork2_#t~ite20=|v_P3Thread1of1ForFork2_#t~ite20_4|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite19, P3Thread1of1ForFork2_#t~ite17, P3Thread1of1ForFork2_#t~ite18, P3Thread1of1ForFork2_#t~ite15, P3Thread1of1ForFork2_#t~ite16, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_thidvar4, P3Thread1of1ForFork2_#t~ite20] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,731 INFO L290 TraceCheckUtils]: 71: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [955] L853-3-->L853-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,732 INFO L290 TraceCheckUtils]: 72: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [905] L853-4-->L854: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,732 INFO L290 TraceCheckUtils]: 73: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [998] L854-->L856: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,733 INFO L290 TraceCheckUtils]: 74: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [1010] L856-->L857: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,733 INFO L290 TraceCheckUtils]: 75: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [983] L857-->L857-1: 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] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,734 INFO L290 TraceCheckUtils]: 76: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [1012] L857-1-->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] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,734 INFO L290 TraceCheckUtils]: 77: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [959] 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] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,735 INFO L290 TraceCheckUtils]: 78: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [948] 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[] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,736 INFO L290 TraceCheckUtils]: 79: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [913] L2-1-->L858: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,737 INFO L290 TraceCheckUtils]: 80: Hoare triple {347893#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1))} [966] L858-->L864: Formula: (let ((.cse11 (= (mod v_~y$w_buff0_used~0_397 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_398 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd0~0_212 256) 0)) (.cse8 (= (mod v_~y$r_buff1_thd0~0_141 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_290 256) 0))) (let ((.cse2 (not .cse14)) (.cse0 (or .cse8 .cse14)) (.cse3 (not .cse8)) (.cse6 (or .cse13 .cse12)) (.cse7 (not .cse13)) (.cse4 (not .cse12)) (.cse5 (not .cse11)) (.cse1 (or .cse11 .cse12))) (and (or (and (= v_~y$w_buff1_used~0_289 v_~y$w_buff1_used~0_290) .cse0 .cse1) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~y$w_buff1_used~0_289 0))) (or (and (= v_~y~0_127 |v_ULTIMATE.start_main_#t~ite29#1_32|) .cse6 (or (and (= |v_ULTIMATE.start_main_#t~ite29#1_32| v_~y$w_buff1~0_87) .cse2 .cse3) (and .cse0 (= v_~y~0_128 |v_ULTIMATE.start_main_#t~ite29#1_32|)))) (and .cse7 .cse4 (= v_~y~0_127 v_~y$w_buff0~0_78) (= |v_ULTIMATE.start_main_#t~ite29#1_27| |v_ULTIMATE.start_main_#t~ite29#1_32|))) (let ((.cse9 (= (mod v_~y$w_buff1_used~0_289 256) 0)) (.cse10 (= (mod v_~y$r_buff0_thd0~0_211 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_141 v_~y$r_buff1_thd0~0_140)) (and (or (and (not .cse9) .cse3) (and .cse5 (not .cse10))) (= v_~y$r_buff1_thd0~0_140 0)))) (or (and (= v_~y$w_buff0_used~0_398 v_~y$w_buff0_used~0_397) .cse6) (and .cse7 .cse4 (= v_~y$w_buff0_used~0_397 0))) (or (and .cse4 .cse5 (= v_~y$r_buff0_thd0~0_211 0)) (and (= v_~y$r_buff0_thd0~0_212 v_~y$r_buff0_thd0~0_211) .cse1))))) InVars {ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_27|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_398, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_212, ~y$w_buff0~0=v_~y$w_buff0~0_78, ~y~0=v_~y~0_128, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_141, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_290} OutVars{ULTIMATE.start_main_#t~ite34#1=|v_ULTIMATE.start_main_#t~ite34#1_22|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_397, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_211, ULTIMATE.start_main_#t~ite33#1=|v_ULTIMATE.start_main_#t~ite33#1_26|, ~y$w_buff0~0=v_~y$w_buff0~0_78, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_30|, ~y~0=v_~y~0_127, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_140, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_289} AuxVars[|v_ULTIMATE.start_main_#t~ite29#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite34#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite33#1, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {347894#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,737 INFO L290 TraceCheckUtils]: 81: Hoare triple {347894#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 1))} [1034] P3ENTRY-->L814: Formula: (and (= |v_P3Thread1of1ForFork2_#in~arg.offset_1| v_P3Thread1of1ForFork2_~arg.offset_1) (= v_P3Thread1of1ForFork2_~arg.base_1 |v_P3Thread1of1ForFork2_#in~arg.base_1|)) InVars {P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_1|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_1|} OutVars{P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_1|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_1, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_1, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_1|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_~arg.base] {347894#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,738 INFO L290 TraceCheckUtils]: 82: Hoare triple {347894#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 1))} [1035] L814-->L816: Formula: (= 2 v_~z~0_2) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {347894#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,738 INFO L290 TraceCheckUtils]: 83: Hoare triple {347894#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 1))} [1036] L816-->L819: Formula: (= v_~__unbuffered_p3_EAX~0_1 v_~z~0_3) InVars {~z~0=v_~z~0_3} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_1, ~z~0=v_~z~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {347894#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 1))} is VALID [2022-02-20 20:20:10,742 INFO L290 TraceCheckUtils]: 84: Hoare triple {347894#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 1))} [989] L864-->L880: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_326 256) 0)) (.cse20 (= (mod v_~y$r_buff0_thd0~0_242 256) 0)) (.cse23 (= (mod v_~y$r_buff1_thd0~0_163 256) 0))) (let ((.cse25 (not .cse23)) (.cse5 (not .cse20)) (.cse31 (= (mod v_~y$w_buff0_used~0_434 256) 0)) (.cse8 (and .cse23 .cse20)) (.cse9 (and .cse20 .cse30)) (.cse0 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse19 (= (mod v_~y$w_buff1_used~0_325 256) 0)) (.cse7 (= (mod v_~y$w_buff0_used~0_433 256) 0))) (let ((.cse3 (or .cse20 .cse7)) (.cse21 (not .cse19)) (.cse4 (not .cse7)) (.cse11 (not .cse0)) (.cse13 (or .cse31 .cse8 .cse9)) (.cse1 (or .cse25 .cse5)) (.cse14 (not .cse31)) (.cse15 (or .cse31 .cse20)) (.cse6 (or (not .cse30) .cse5))) (and (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite48#1_77| |v_ULTIMATE.start_main_#t~ite48#1_82|))) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_76| v_~y$w_buff1_used~0_325) .cse0 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite48#1_82| |v_ULTIMATE.start_main_#t~ite49#1_76|) (let ((.cse2 (= |v_ULTIMATE.start_main_#t~ite48#1_82| 0))) (or (and .cse2 .cse3) (and .cse4 .cse2 .cse5))) .cse4 .cse6) (and (or .cse7 .cse8 .cse9) .cse10 (= |v_ULTIMATE.start_main_#t~ite49#1_76| v_~y$w_buff1_used~0_326)))) (and (= v_~y$w_buff1_used~0_325 v_~y$w_buff1_used~0_326) .cse11 .cse10 (= |v_ULTIMATE.start_main_#t~ite49#1_76| |v_ULTIMATE.start_main_#t~ite49#1_71|)))) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite45#1_62| |v_ULTIMATE.start_main_#t~ite45#1_57|))) (or (and (or (and .cse12 .cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_56| v_~y$w_buff0_used~0_434)) (and .cse1 .cse14 (= |v_ULTIMATE.start_main_#t~ite45#1_62| |v_ULTIMATE.start_main_#t~ite46#1_56|) (or (and .cse14 (= |v_ULTIMATE.start_main_#t~ite45#1_62| 0) .cse5) (and (= |v_ULTIMATE.start_main_#t~ite45#1_62| v_~y$w_buff0_used~0_434) .cse15)) .cse6)) (= |v_ULTIMATE.start_main_#t~ite46#1_56| v_~y$w_buff0_used~0_433) .cse0) (and .cse12 (= v_~y$w_buff0_used~0_434 v_~y$w_buff0_used~0_433) .cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_56| |v_ULTIMATE.start_main_#t~ite46#1_51|)))) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite39#1_49| |v_ULTIMATE.start_main_#t~ite39#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~y$w_buff0~0_94) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~y$w_buff0~0_95) .cse13 .cse16) (and .cse1 .cse14 (= |v_ULTIMATE.start_main_#t~ite39#1_54| |v_ULTIMATE.start_main_#t~ite40#1_48|) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite39#1_54| v_~y$w_buff0~0_95))) (or (and .cse17 .cse15) (and .cse17 .cse14 .cse5))) .cse6))) (and (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|) .cse11 .cse16 (= v_~y$w_buff0~0_95 v_~y$w_buff0~0_94)))) (or (and (= v_~y~0_147 v_~y~0_153) .cse0) (and .cse11 (= v_~y~0_147 v_~y$mem_tmp~0_24))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite51#1_68| |v_ULTIMATE.start_main_#t~ite51#1_63|))) (or (and (= v_~y$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse0 (or (and .cse18 (or (and .cse19 .cse20) .cse7 .cse8) (= v_~y$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite52#1_60|)) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite51#1_68| |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse4 (or (and (= |v_ULTIMATE.start_main_#t~ite51#1_68| 0) .cse4 .cse5) (and (= v_~y$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite51#1_68|) .cse3)) (or .cse5 .cse21)))) (and .cse18 (= |v_ULTIMATE.start_main_#t~ite52#1_55| |v_ULTIMATE.start_main_#t~ite52#1_60|) .cse11 (= v_~y$r_buff0_thd0~0_242 v_~y$r_buff0_thd0~0_241)))) (= 0 v_~y$flush_delayed~0_38) (= |v_ULTIMATE.start_main_#t~nondet36#1_41| v_~weak$$choice2~0_78) (= v_~y~0_149 v_~y$mem_tmp~0_24) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite54#1_36| |v_ULTIMATE.start_main_#t~ite54#1_40|))) (or (and .cse22 .cse11 (= v_~y$r_buff1_thd0~0_163 v_~y$r_buff1_thd0~0_162) (= |v_ULTIMATE.start_main_#t~ite55#1_28| |v_ULTIMATE.start_main_#t~ite55#1_32|)) (and (let ((.cse24 (= (mod v_~y$r_buff0_thd0~0_241 256) 0))) (or (and .cse22 (= v_~y$r_buff1_thd0~0_163 |v_ULTIMATE.start_main_#t~ite55#1_32|) (or (and .cse23 .cse24) .cse7 (and .cse19 .cse24))) (let ((.cse26 (not .cse24))) (and (= |v_ULTIMATE.start_main_#t~ite54#1_40| |v_ULTIMATE.start_main_#t~ite55#1_32|) .cse4 (or .cse25 .cse26) (or .cse26 .cse21) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite54#1_40| 0))) (or (and .cse27 (or .cse24 .cse7)) (and .cse27 .cse4 .cse26))))))) (= v_~y$r_buff1_thd0~0_162 |v_ULTIMATE.start_main_#t~ite55#1_32|) .cse0))) (= (ite (= (ite (not (and (= v_~y~0_153 2) (= v_~z~0_14 2) (= 0 v_~__unbuffered_p3_EBX~0_12) (= v_~__unbuffered_p0_EAX~0_12 0) (= 2 v_~__unbuffered_p3_EAX~0_12))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite42#1_57| |v_ULTIMATE.start_main_#t~ite42#1_62|))) (or (and .cse28 .cse11 (= v_~y$w_buff1~0_105 v_~y$w_buff1~0_106) (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|)) (and (= v_~y$w_buff1~0_105 |v_ULTIMATE.start_main_#t~ite43#1_54|) (or (and .cse1 (let ((.cse29 (= v_~y$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite42#1_62|))) (or (and .cse15 .cse29) (and .cse14 .cse29 .cse5))) .cse14 (= |v_ULTIMATE.start_main_#t~ite42#1_62| |v_ULTIMATE.start_main_#t~ite43#1_54|) .cse6) (and .cse28 (= v_~y$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite43#1_54|) .cse13)) .cse0))) (= |v_ULTIMATE.start_main_#t~nondet35#1_33| v_~weak$$choice0~0_17) (or (and (= v_~y~0_149 v_~y~0_153) (= |v_ULTIMATE.start_main_#t~ite37#1_47| |v_ULTIMATE.start_main_#t~ite37#1_52|) .cse13) (and .cse1 .cse14 (or (and .cse14 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff0~0_95) .cse5) (and .cse15 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff1~0_106))) (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y~0_153) .cse6)))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_434, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_71|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_57|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_47|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_55|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_77|, ~y$w_buff0~0=v_~y$w_buff0~0_95, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_33|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~y~0=v_~y~0_149, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_57|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_41|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_49|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_51|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ~y$w_buff1~0=v_~y$w_buff1~0_106, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_63|, ~z~0=v_~z~0_14, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_163, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_326} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_433, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_70|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_56|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_46|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_54|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ~y$mem_tmp~0=v_~y$mem_tmp~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_40|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_76|, ~y$w_buff0~0=v_~y$w_buff0~0_94, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_32|, ~y$flush_delayed~0=v_~y$flush_delayed~0_38, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_22|, ~y~0=v_~y~0_147, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_56|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_40|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_24|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_36|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_48|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_50|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ~y$w_buff1~0=v_~y$w_buff1~0_105, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_62|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~z~0=v_~z~0_14, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_162, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_325} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_56|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite49#1_76|, |v_ULTIMATE.start_main_#t~ite48#1_82|, |v_ULTIMATE.start_main_#t~ite45#1_62|, |v_ULTIMATE.start_main_#t~ite42#1_62|, v_~y~0_153, |v_ULTIMATE.start_main_#t~ite52#1_60|, |v_ULTIMATE.start_main_#t~ite55#1_32|, |v_ULTIMATE.start_main_#t~ite37#1_52|, |v_ULTIMATE.start_main_#t~ite51#1_68|, |v_ULTIMATE.start_main_#t~ite54#1_40|, |v_ULTIMATE.start_main_#t~ite39#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ULTIMATE.start_main_#t~nondet35#1, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite57#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~nondet36#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {347895#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:20:10,743 INFO L290 TraceCheckUtils]: 85: Hoare triple {347895#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [918] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {347895#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:20:10,744 INFO L290 TraceCheckUtils]: 86: Hoare triple {347895#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [984] L881-->L881-1: 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] {347896#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:20:10,744 INFO L290 TraceCheckUtils]: 87: Hoare triple {347896#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [969] L881-1-->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] {347896#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:20:10,745 INFO L290 TraceCheckUtils]: 88: Hoare triple {347896#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [976] 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] {347897#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:20:10,745 INFO L290 TraceCheckUtils]: 89: Hoare triple {347897#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [940] 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[] {347889#false} is VALID [2022-02-20 20:20:10,745 INFO L290 TraceCheckUtils]: 90: Hoare triple {347889#false} [929] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {347889#false} is VALID [2022-02-20 20:20:10,746 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 20:20:10,746 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:20:10,746 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696489175] [2022-02-20 20:20:10,747 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696489175] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:20:10,747 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:20:10,747 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-20 20:20:10,747 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897850992] [2022-02-20 20:20:10,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:20:10,748 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.1) internal successors, (91), 10 states have internal predecessors, (91), 0 states have call successors, (0), 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 91 [2022-02-20 20:20:10,748 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:20:10,748 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 9.1) internal successors, (91), 10 states have internal predecessors, (91), 0 states have call successors, (0), 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 20:20:10,825 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:20:10,825 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:20:10,825 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:20:10,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:20:10,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:20:10,827 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 136 [2022-02-20 20:20:10,829 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 123 transitions, 406 flow. Second operand has 10 states, 10 states have (on average 112.6) internal successors, (1126), 10 states have internal predecessors, (1126), 0 states have call successors, (0), 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 20:20:10,829 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:20:10,829 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 136 [2022-02-20 20:20:10,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand