./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:23:04,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:23:04,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:23:04,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:23:04,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:23:04,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:23:04,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:23:04,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:23:04,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:23:04,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:23:04,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:23:04,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:23:04,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:23:04,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:23:04,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:23:04,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:23:04,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:23:04,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:23:04,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:23:04,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:23:04,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:23:04,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:23:04,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:23:04,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:23:04,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:23:04,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:23:04,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:23:04,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:23:04,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:23:04,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:23:04,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:23:04,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:23:04,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:23:04,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:23:04,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:23:04,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:23:04,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:23:04,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:23:04,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:23:04,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:23:04,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:23:04,889 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:23:04,908 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:23:04,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:23:04,908 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:23:04,909 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:23:04,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:23:04,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:23:04,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:23:04,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:23:04,910 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:23:04,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:23:04,911 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:23:04,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:23:04,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:23:04,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:23:04,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:23:04,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:23:04,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:23:04,912 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:23:04,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:23:04,912 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:23:04,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:23:04,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:23:04,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:23:04,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:23:04,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:23:04,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:23:04,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:23:04,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:23:04,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:23:04,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:23:04,914 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:23:04,915 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:23:04,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:23:04,915 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 [2022-02-20 20:23:05,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:23:05,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:23:05,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:23:05,178 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:23:05,179 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:23:05,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2022-02-20 20:23:05,233 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cafc20708/55f1fa74ffda43418aa37d0cc8f83f58/FLAGb3c1e273f [2022-02-20 20:23:05,716 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:23:05,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2022-02-20 20:23:05,729 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cafc20708/55f1fa74ffda43418aa37d0cc8f83f58/FLAGb3c1e273f [2022-02-20 20:23:06,050 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cafc20708/55f1fa74ffda43418aa37d0cc8f83f58 [2022-02-20 20:23:06,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:23:06,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:23:06,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:23:06,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:23:06,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:23:06,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6babcd5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06, skipping insertion in model container [2022-02-20 20:23:06,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:23:06,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:23:06,271 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/mix051_tso.oepc.i[949,962] [2022-02-20 20:23:06,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:23:06,528 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:23:06,543 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/mix051_tso.oepc.i[949,962] [2022-02-20 20:23:06,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:23:06,656 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:23:06,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06 WrapperNode [2022-02-20 20:23:06,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:23:06,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:23:06,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:23:06,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:23:06,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,697 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,747 INFO L137 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 291 [2022-02-20 20:23:06,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:23:06,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:23:06,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:23:06,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:23:06,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:23:06,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:23:06,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:23:06,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:23:06,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (1/1) ... [2022-02-20 20:23:06,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:23:06,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:23:06,842 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 20:23:06,843 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 20:23:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:23:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:23:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:23:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:23:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:23:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:23:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:23:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:23:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:23:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:23:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:23:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:23:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:23:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:23:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:23:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:23:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:23:06,870 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 20:23:07,011 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:23:07,013 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:23:07,467 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:23:07,801 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:23:07,801 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:23:07,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:23:07 BoogieIcfgContainer [2022-02-20 20:23:07,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:23:07,805 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:23:07,805 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:23:07,808 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:23:07,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:23:06" (1/3) ... [2022-02-20 20:23:07,810 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd329d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:23:07, skipping insertion in model container [2022-02-20 20:23:07,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:06" (2/3) ... [2022-02-20 20:23:07,810 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd329d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:23:07, skipping insertion in model container [2022-02-20 20:23:07,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:23:07" (3/3) ... [2022-02-20 20:23:07,813 INFO L111 eAbstractionObserver]: Analyzing ICFG mix051_tso.oepc.i [2022-02-20 20:23:07,817 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:23:07,817 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:23:07,817 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:23:07,818 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:23:07,878 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,879 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,879 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,879 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,880 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,880 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,880 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,880 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,880 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,882 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,882 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,882 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,883 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,883 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,883 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,883 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,884 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,884 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,885 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,885 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,886 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,886 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,886 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,886 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,887 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,887 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,887 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,887 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,887 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,887 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,888 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,888 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,888 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,888 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,888 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,889 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,889 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,889 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,890 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,891 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,892 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,893 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,894 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,894 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,895 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,895 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,895 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,895 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,895 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,904 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,904 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,908 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,909 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,909 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,909 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,909 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,909 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,911 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,911 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,911 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,916 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,916 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,916 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,917 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,917 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,917 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,917 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,917 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,918 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,918 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,921 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,921 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,921 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,922 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,922 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,923 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,924 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,924 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,924 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,924 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,925 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,925 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,925 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,926 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,926 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:07,926 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:23:07,961 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:23:07,966 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 20:23:07,966 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:23:07,976 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 147 places, 136 transitions, 292 flow [2022-02-20 20:23:08,037 INFO L129 PetriNetUnfolder]: 2/132 cut-off events. [2022-02-20 20:23:08,038 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:23:08,042 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 20:23:08,042 INFO L82 GeneralOperation]: Start removeDead. Operand has 147 places, 136 transitions, 292 flow [2022-02-20 20:23:08,046 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 143 places, 132 transitions, 276 flow [2022-02-20 20:23:08,057 INFO L129 PetriNetUnfolder]: 0/65 cut-off events. [2022-02-20 20:23:08,057 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:23:08,057 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:08,058 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] [2022-02-20 20:23:08,058 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:23:08,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:08,063 INFO L85 PathProgramCache]: Analyzing trace with hash 622711834, now seen corresponding path program 1 times [2022-02-20 20:23:08,070 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:08,070 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481104189] [2022-02-20 20:23:08,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:08,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:08,355 INFO L290 TraceCheckUtils]: 0: Hoare triple {150#true} [1086] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:23:08,356 INFO L290 TraceCheckUtils]: 1: Hoare triple {150#true} [1016] 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 20:23:08,356 INFO L290 TraceCheckUtils]: 2: Hoare triple {150#true} [1093] 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 20:23:08,356 INFO L290 TraceCheckUtils]: 3: Hoare triple {150#true} [1097] 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 20:23:08,357 INFO L290 TraceCheckUtils]: 4: Hoare triple {150#true} [1096] 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 20:23:08,357 INFO L290 TraceCheckUtils]: 5: Hoare triple {150#true} [1059] 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 20:23:08,357 INFO L290 TraceCheckUtils]: 6: Hoare triple {150#true} [981] 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 20:23:08,357 INFO L290 TraceCheckUtils]: 7: Hoare triple {150#true} [1065] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) 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 20:23:08,358 INFO L290 TraceCheckUtils]: 8: Hoare triple {150#true} [980] 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 20:23:08,358 INFO L290 TraceCheckUtils]: 9: Hoare triple {150#true} [1044] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {150#true} is VALID [2022-02-20 20:23:08,358 INFO L290 TraceCheckUtils]: 10: Hoare triple {150#true} [978] L714-->L716: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {150#true} is VALID [2022-02-20 20:23:08,358 INFO L290 TraceCheckUtils]: 11: Hoare triple {150#true} [1025] L716-->L718: 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 20:23:08,359 INFO L290 TraceCheckUtils]: 12: Hoare triple {150#true} [1064] 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 20:23:08,359 INFO L290 TraceCheckUtils]: 13: Hoare triple {150#true} [1049] 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$tmp_guard0~0] {150#true} is VALID [2022-02-20 20:23:08,359 INFO L290 TraceCheckUtils]: 14: Hoare triple {150#true} [1002] L720-->L722: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {150#true} is VALID [2022-02-20 20:23:08,359 INFO L290 TraceCheckUtils]: 15: Hoare triple {150#true} [1040] L722-->L723: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {150#true} is VALID [2022-02-20 20:23:08,360 INFO L290 TraceCheckUtils]: 16: Hoare triple {150#true} [1101] L723-->L724: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {150#true} is VALID [2022-02-20 20:23:08,360 INFO L290 TraceCheckUtils]: 17: Hoare triple {150#true} [995] L724-->L725: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {150#true} is VALID [2022-02-20 20:23:08,360 INFO L290 TraceCheckUtils]: 18: Hoare triple {150#true} [979] L725-->L726: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {150#true} is VALID [2022-02-20 20:23:08,360 INFO L290 TraceCheckUtils]: 19: Hoare triple {150#true} [1063] L726-->L727: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {150#true} is VALID [2022-02-20 20:23:08,361 INFO L290 TraceCheckUtils]: 20: Hoare triple {150#true} [991] L727-->L728: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {150#true} is VALID [2022-02-20 20:23:08,361 INFO L290 TraceCheckUtils]: 21: Hoare triple {150#true} [1045] L728-->L729: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {150#true} is VALID [2022-02-20 20:23:08,361 INFO L290 TraceCheckUtils]: 22: Hoare triple {150#true} [1009] L729-->L730: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {150#true} is VALID [2022-02-20 20:23:08,361 INFO L290 TraceCheckUtils]: 23: Hoare triple {150#true} [1035] L730-->L731: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {150#true} is VALID [2022-02-20 20:23:08,362 INFO L290 TraceCheckUtils]: 24: Hoare triple {150#true} [1074] L731-->L732: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {150#true} is VALID [2022-02-20 20:23:08,362 INFO L290 TraceCheckUtils]: 25: Hoare triple {150#true} [1001] L732-->L733: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {150#true} is VALID [2022-02-20 20:23:08,362 INFO L290 TraceCheckUtils]: 26: Hoare triple {150#true} [1073] L733-->L734: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {150#true} is VALID [2022-02-20 20:23:08,362 INFO L290 TraceCheckUtils]: 27: Hoare triple {150#true} [1075] L734-->L735: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {150#true} is VALID [2022-02-20 20:23:08,362 INFO L290 TraceCheckUtils]: 28: Hoare triple {150#true} [1094] L735-->L736: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {150#true} is VALID [2022-02-20 20:23:08,363 INFO L290 TraceCheckUtils]: 29: Hoare triple {150#true} [1008] L736-->L737: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {150#true} is VALID [2022-02-20 20:23:08,363 INFO L290 TraceCheckUtils]: 30: Hoare triple {150#true} [1000] L737-->L738: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {150#true} is VALID [2022-02-20 20:23:08,364 INFO L290 TraceCheckUtils]: 31: Hoare triple {150#true} [1036] L738-->L739: Formula: (= v_~x$w_buff0_used~0_72 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_72} AuxVars[] AssignedVars[~x$w_buff0_used~0] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,364 INFO L290 TraceCheckUtils]: 32: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [974] L739-->L740: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,365 INFO L290 TraceCheckUtils]: 33: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1026] L740-->L742: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,365 INFO L290 TraceCheckUtils]: 34: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1011] L742-->L744: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,366 INFO L290 TraceCheckUtils]: 35: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1012] L744-->L745: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,366 INFO L290 TraceCheckUtils]: 36: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1053] 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#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,367 INFO L290 TraceCheckUtils]: 37: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1061] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_8 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_8} AuxVars[] AssignedVars[~weak$$choice2~0] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,367 INFO L290 TraceCheckUtils]: 38: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1099] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,368 INFO L290 TraceCheckUtils]: 39: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1023] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,368 INFO L290 TraceCheckUtils]: 40: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [992] 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#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,369 INFO L290 TraceCheckUtils]: 41: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1079] L-1-6-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, 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~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_3|, ULTIMATE.start_main_~#t1380~0#1.base=|v_ULTIMATE.start_main_~#t1380~0#1.base_3|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, 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_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_~#t1380~0#1.offset=|v_ULTIMATE.start_main_~#t1380~0#1.offset_3|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_3|, 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~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, 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~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~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_3|, ULTIMATE.start_main_~#t1379~0#1.base=|v_ULTIMATE.start_main_~#t1379~0#1.base_3|, ULTIMATE.start_main_~#t1379~0#1.offset=|v_ULTIMATE.start_main_~#t1379~0#1.offset_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_3|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_~#t1377~0#1.base, ULTIMATE.start_main_~#t1380~0#1.base, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_~#t1380~0#1.offset, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_~#t1378~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_~#t1377~0#1.offset, ULTIMATE.start_main_~#t1379~0#1.base, ULTIMATE.start_main_~#t1379~0#1.offset, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t1378~0#1.offset, ULTIMATE.start_main_#t~nondet28#1] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,369 INFO L290 TraceCheckUtils]: 42: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1024] L848-->L848-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1377~0#1.base_4| 0)) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1377~0#1.base_4| 1)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1377~0#1.base_4|) 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1377~0#1.base_4| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1377~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1377~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1377~0#1.base, #valid, ULTIMATE.start_main_~#t1377~0#1.offset, #length] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,370 INFO L290 TraceCheckUtils]: 43: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1076] L848-1-->L849: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,370 INFO L290 TraceCheckUtils]: 44: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1095] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,371 INFO L290 TraceCheckUtils]: 45: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1014] L849-1-->L849-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1377~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1377~0#1.base_5|) |v_ULTIMATE.start_main_~#t1377~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_5|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_5|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,371 INFO L290 TraceCheckUtils]: 46: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1141] L849-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork3_thidvar1_2 0) (= |v_P0Thread1of1ForFork3_#in~arg.base_4| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_4|, P0Thread1of1ForFork3_#t~ite8=|v_P0Thread1of1ForFork3_#t~ite8_4|, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_4|, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, P0Thread1of1ForFork3_thidvar1=v_P0Thread1of1ForFork3_thidvar1_2, P0Thread1of1ForFork3_#t~ite3=|v_P0Thread1of1ForFork3_#t~ite3_6|, P0Thread1of1ForFork3_thidvar0=v_P0Thread1of1ForFork3_thidvar0_2, P0Thread1of1ForFork3_#t~ite6=|v_P0Thread1of1ForFork3_#t~ite6_4|, P0Thread1of1ForFork3_#t~ite7=|v_P0Thread1of1ForFork3_#t~ite7_4|, P0Thread1of1ForFork3_#t~ite4=|v_P0Thread1of1ForFork3_#t~ite4_4|, P0Thread1of1ForFork3_#t~ite5=|v_P0Thread1of1ForFork3_#t~ite5_4|, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, P0Thread1of1ForFork3_#t~ite8, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_#in~arg.base, P0Thread1of1ForFork3_thidvar1, P0Thread1of1ForFork3_#t~ite3, P0Thread1of1ForFork3_thidvar0, P0Thread1of1ForFork3_#t~ite6, P0Thread1of1ForFork3_#t~ite7, P0Thread1of1ForFork3_#t~ite4, P0Thread1of1ForFork3_#t~ite5, P0Thread1of1ForFork3_#in~arg.offset, P0Thread1of1ForFork3_~arg.offset] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,372 INFO L290 TraceCheckUtils]: 47: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [977] L849-3-->L849-4: 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] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,372 INFO L290 TraceCheckUtils]: 48: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [975] L849-4-->L850: 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] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,373 INFO L290 TraceCheckUtils]: 49: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1087] L850-->L850-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1378~0#1.base_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1378~0#1.base_4| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1378~0#1.offset_4| 0) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1378~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1378~0#1.base_4| 0)) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1378~0#1.base_4| 1) |v_#valid_14|)) 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_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_4|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1378~0#1.base, ULTIMATE.start_main_~#t1378~0#1.offset] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,373 INFO L290 TraceCheckUtils]: 50: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1020] L850-1-->L851: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,373 INFO L290 TraceCheckUtils]: 51: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1058] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,374 INFO L290 TraceCheckUtils]: 52: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1034] L851-1-->L851-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1378~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1378~0#1.base_5|) |v_ULTIMATE.start_main_~#t1378~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_5|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_5|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,374 INFO L290 TraceCheckUtils]: 53: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1137] L851-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,375 INFO L290 TraceCheckUtils]: 54: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1112] P1ENTRY-->L769: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {152#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:08,376 INFO L290 TraceCheckUtils]: 55: Hoare triple {152#(= ~x$w_buff0_used~0 0)} [1113] L769-->P1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~x$w_buff0_used~0_510 v_~x$w_buff1_used~0_363) (= v_~x$w_buff0_used~0_509 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~x$w_buff0~0_118 v_~x$w_buff1~0_136) (= 2 v_~x$w_buff0~0_117) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|) (= (ite (not (and (not (= (mod v_~x$w_buff1_used~0_363 256) 0)) (not (= (mod v_~x$w_buff0_used~0_509 256) 0)))) 1 0) |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_118, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_510} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_117, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_136, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_363, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_509} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$w_buff1_used~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {151#false} is VALID [2022-02-20 20:23:08,377 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 20:23:08,377 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:08,378 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481104189] [2022-02-20 20:23:08,378 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481104189] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:08,378 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:08,379 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:23:08,380 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106744932] [2022-02-20 20:23:08,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:08,391 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 28.0) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 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 56 [2022-02-20 20:23:08,392 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:08,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 28.0) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 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 20:23:08,447 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:23:08,447 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:23:08,447 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:08,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:23:08,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:23:08,474 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 120 out of 136 [2022-02-20 20:23:08,483 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 132 transitions, 276 flow. Second operand has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 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 20:23:08,483 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:08,483 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 120 of 136 [2022-02-20 20:23:08,484 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:08,787 INFO L129 PetriNetUnfolder]: 161/674 cut-off events. [2022-02-20 20:23:08,787 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-02-20 20:23:08,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 976 conditions, 674 events. 161/674 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 3711 event pairs, 35 based on Foata normal form. 27/670 useless extension candidates. Maximal degree in co-relation 919. Up to 187 conditions per place. [2022-02-20 20:23:08,796 INFO L132 encePairwiseOnDemand]: 131/136 looper letters, 17 selfloop transitions, 2 changer transitions 0/135 dead transitions. [2022-02-20 20:23:08,796 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 135 transitions, 326 flow [2022-02-20 20:23:08,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:23:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:23:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 384 transitions. [2022-02-20 20:23:08,814 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9411764705882353 [2022-02-20 20:23:08,815 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 384 transitions. [2022-02-20 20:23:08,815 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 384 transitions. [2022-02-20 20:23:08,815 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:08,817 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 384 transitions. [2022-02-20 20:23:08,821 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 20:23:08,823 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 20:23:08,824 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 20:23:08,826 INFO L186 Difference]: Start difference. First operand has 143 places, 132 transitions, 276 flow. Second operand 3 states and 384 transitions. [2022-02-20 20:23:08,826 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 135 transitions, 326 flow [2022-02-20 20:23:08,829 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 135 transitions, 320 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:23:08,832 INFO L242 Difference]: Finished difference. Result has 139 places, 128 transitions, 268 flow [2022-02-20 20:23:08,834 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 20:23:08,836 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, -4 predicate places. [2022-02-20 20:23:08,837 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 139 places, 128 transitions, 268 flow [2022-02-20 20:23:12,816 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 139303 states, 139300 states have (on average 4.440315865039483) internal successors, (618536), 139302 states have internal predecessors, (618536), 0 states have call successors, (0), 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 20:23:13,068 INFO L78 Accepts]: Start accepts. Automaton has has 139303 states, 139300 states have (on average 4.440315865039483) internal successors, (618536), 139302 states have internal predecessors, (618536), 0 states have call successors, (0), 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 56 [2022-02-20 20:23:13,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:23:13,069 INFO L470 AbstractCegarLoop]: Abstraction has has 139 places, 128 transitions, 268 flow [2022-02-20 20:23:13,069 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 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 20:23:13,070 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:13,070 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 20:23:13,070 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:23:13,070 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:23:13,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:13,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1216340586, now seen corresponding path program 1 times [2022-02-20 20:23:13,071 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:13,072 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865308915] [2022-02-20 20:23:13,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:13,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:13,504 INFO L290 TraceCheckUtils]: 0: Hoare triple {139458#true} [1086] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139458#true} is VALID [2022-02-20 20:23:13,504 INFO L290 TraceCheckUtils]: 1: Hoare triple {139458#true} [1016] 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] {139458#true} is VALID [2022-02-20 20:23:13,506 INFO L290 TraceCheckUtils]: 2: Hoare triple {139458#true} [1093] 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[] {139458#true} is VALID [2022-02-20 20:23:13,506 INFO L290 TraceCheckUtils]: 3: Hoare triple {139458#true} [1097] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {139458#true} is VALID [2022-02-20 20:23:13,507 INFO L290 TraceCheckUtils]: 4: Hoare triple {139458#true} [1096] 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[] {139458#true} is VALID [2022-02-20 20:23:13,507 INFO L290 TraceCheckUtils]: 5: Hoare triple {139458#true} [1059] 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[] {139458#true} is VALID [2022-02-20 20:23:13,507 INFO L290 TraceCheckUtils]: 6: Hoare triple {139458#true} [981] 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[] {139458#true} is VALID [2022-02-20 20:23:13,508 INFO L290 TraceCheckUtils]: 7: Hoare triple {139458#true} [1065] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {139458#true} is VALID [2022-02-20 20:23:13,508 INFO L290 TraceCheckUtils]: 8: Hoare triple {139458#true} [980] 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] {139458#true} is VALID [2022-02-20 20:23:13,508 INFO L290 TraceCheckUtils]: 9: Hoare triple {139458#true} [1044] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {139458#true} is VALID [2022-02-20 20:23:13,508 INFO L290 TraceCheckUtils]: 10: Hoare triple {139458#true} [978] L714-->L716: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {139458#true} is VALID [2022-02-20 20:23:13,509 INFO L290 TraceCheckUtils]: 11: Hoare triple {139458#true} [1025] L716-->L718: 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] {139458#true} is VALID [2022-02-20 20:23:13,509 INFO L290 TraceCheckUtils]: 12: Hoare triple {139458#true} [1064] L718-->L719: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {139458#true} is VALID [2022-02-20 20:23:13,509 INFO L290 TraceCheckUtils]: 13: Hoare triple {139458#true} [1049] 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] {139458#true} is VALID [2022-02-20 20:23:13,509 INFO L290 TraceCheckUtils]: 14: Hoare triple {139458#true} [1002] 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] {139458#true} is VALID [2022-02-20 20:23:13,510 INFO L290 TraceCheckUtils]: 15: Hoare triple {139458#true} [1040] L722-->L723: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,510 INFO L290 TraceCheckUtils]: 16: Hoare triple {139460#(= ~x~0 0)} [1101] L723-->L724: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,511 INFO L290 TraceCheckUtils]: 17: Hoare triple {139460#(= ~x~0 0)} [995] L724-->L725: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,511 INFO L290 TraceCheckUtils]: 18: Hoare triple {139460#(= ~x~0 0)} [979] L725-->L726: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,512 INFO L290 TraceCheckUtils]: 19: Hoare triple {139460#(= ~x~0 0)} [1063] L726-->L727: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,515 INFO L290 TraceCheckUtils]: 20: Hoare triple {139460#(= ~x~0 0)} [991] L727-->L728: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,515 INFO L290 TraceCheckUtils]: 21: Hoare triple {139460#(= ~x~0 0)} [1045] L728-->L729: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,516 INFO L290 TraceCheckUtils]: 22: Hoare triple {139460#(= ~x~0 0)} [1009] L729-->L730: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,516 INFO L290 TraceCheckUtils]: 23: Hoare triple {139460#(= ~x~0 0)} [1035] L730-->L731: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,516 INFO L290 TraceCheckUtils]: 24: Hoare triple {139460#(= ~x~0 0)} [1074] L731-->L732: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,517 INFO L290 TraceCheckUtils]: 25: Hoare triple {139460#(= ~x~0 0)} [1001] L732-->L733: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,518 INFO L290 TraceCheckUtils]: 26: Hoare triple {139460#(= ~x~0 0)} [1073] L733-->L734: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,518 INFO L290 TraceCheckUtils]: 27: Hoare triple {139460#(= ~x~0 0)} [1075] L734-->L735: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,519 INFO L290 TraceCheckUtils]: 28: Hoare triple {139460#(= ~x~0 0)} [1094] L735-->L736: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,519 INFO L290 TraceCheckUtils]: 29: Hoare triple {139460#(= ~x~0 0)} [1008] L736-->L737: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:13,520 INFO L290 TraceCheckUtils]: 30: Hoare triple {139460#(= ~x~0 0)} [1000] L737-->L738: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {139461#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0))} is VALID [2022-02-20 20:23:13,520 INFO L290 TraceCheckUtils]: 31: Hoare triple {139461#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0))} [1036] L738-->L739: Formula: (= v_~x$w_buff0_used~0_72 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_72} AuxVars[] AssignedVars[~x$w_buff0_used~0] {139462#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:23:13,521 INFO L290 TraceCheckUtils]: 32: Hoare triple {139462#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0))} [974] L739-->L740: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {139463#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,522 INFO L290 TraceCheckUtils]: 33: Hoare triple {139463#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1026] L740-->L742: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,522 INFO L290 TraceCheckUtils]: 34: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1011] L742-->L744: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,523 INFO L290 TraceCheckUtils]: 35: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1012] L744-->L745: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,523 INFO L290 TraceCheckUtils]: 36: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1053] L745-->L746: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,524 INFO L290 TraceCheckUtils]: 37: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1061] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_8 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_8} AuxVars[] AssignedVars[~weak$$choice2~0] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,525 INFO L290 TraceCheckUtils]: 38: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1099] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,525 INFO L290 TraceCheckUtils]: 39: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1023] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,526 INFO L290 TraceCheckUtils]: 40: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [992] 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] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,526 INFO L290 TraceCheckUtils]: 41: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1079] L-1-6-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, 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~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_3|, ULTIMATE.start_main_~#t1380~0#1.base=|v_ULTIMATE.start_main_~#t1380~0#1.base_3|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, 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_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_~#t1380~0#1.offset=|v_ULTIMATE.start_main_~#t1380~0#1.offset_3|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_3|, 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~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, 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~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~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_3|, ULTIMATE.start_main_~#t1379~0#1.base=|v_ULTIMATE.start_main_~#t1379~0#1.base_3|, ULTIMATE.start_main_~#t1379~0#1.offset=|v_ULTIMATE.start_main_~#t1379~0#1.offset_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_3|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_~#t1377~0#1.base, ULTIMATE.start_main_~#t1380~0#1.base, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_~#t1380~0#1.offset, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_~#t1378~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_~#t1377~0#1.offset, ULTIMATE.start_main_~#t1379~0#1.base, ULTIMATE.start_main_~#t1379~0#1.offset, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t1378~0#1.offset, ULTIMATE.start_main_#t~nondet28#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,528 INFO L290 TraceCheckUtils]: 42: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1024] L848-->L848-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1377~0#1.base_4| 0)) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1377~0#1.base_4| 1)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1377~0#1.base_4|) 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1377~0#1.base_4| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1377~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1377~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1377~0#1.base, #valid, ULTIMATE.start_main_~#t1377~0#1.offset, #length] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,529 INFO L290 TraceCheckUtils]: 43: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1076] L848-1-->L849: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,530 INFO L290 TraceCheckUtils]: 44: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1095] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,530 INFO L290 TraceCheckUtils]: 45: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1014] L849-1-->L849-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1377~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1377~0#1.base_5|) |v_ULTIMATE.start_main_~#t1377~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_5|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_5|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,531 INFO L290 TraceCheckUtils]: 46: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1141] L849-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork3_thidvar1_2 0) (= |v_P0Thread1of1ForFork3_#in~arg.base_4| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_4|, P0Thread1of1ForFork3_#t~ite8=|v_P0Thread1of1ForFork3_#t~ite8_4|, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_4|, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, P0Thread1of1ForFork3_thidvar1=v_P0Thread1of1ForFork3_thidvar1_2, P0Thread1of1ForFork3_#t~ite3=|v_P0Thread1of1ForFork3_#t~ite3_6|, P0Thread1of1ForFork3_thidvar0=v_P0Thread1of1ForFork3_thidvar0_2, P0Thread1of1ForFork3_#t~ite6=|v_P0Thread1of1ForFork3_#t~ite6_4|, P0Thread1of1ForFork3_#t~ite7=|v_P0Thread1of1ForFork3_#t~ite7_4|, P0Thread1of1ForFork3_#t~ite4=|v_P0Thread1of1ForFork3_#t~ite4_4|, P0Thread1of1ForFork3_#t~ite5=|v_P0Thread1of1ForFork3_#t~ite5_4|, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, P0Thread1of1ForFork3_#t~ite8, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_#in~arg.base, P0Thread1of1ForFork3_thidvar1, P0Thread1of1ForFork3_#t~ite3, P0Thread1of1ForFork3_thidvar0, P0Thread1of1ForFork3_#t~ite6, P0Thread1of1ForFork3_#t~ite7, P0Thread1of1ForFork3_#t~ite4, P0Thread1of1ForFork3_#t~ite5, P0Thread1of1ForFork3_#in~arg.offset, P0Thread1of1ForFork3_~arg.offset] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,532 INFO L290 TraceCheckUtils]: 47: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [977] L849-3-->L849-4: 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] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,532 INFO L290 TraceCheckUtils]: 48: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [975] L849-4-->L850: 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] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,533 INFO L290 TraceCheckUtils]: 49: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1087] L850-->L850-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1378~0#1.base_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1378~0#1.base_4| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1378~0#1.offset_4| 0) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1378~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1378~0#1.base_4| 0)) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1378~0#1.base_4| 1) |v_#valid_14|)) 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_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_4|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1378~0#1.base, ULTIMATE.start_main_~#t1378~0#1.offset] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,535 INFO L290 TraceCheckUtils]: 50: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1020] L850-1-->L851: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,536 INFO L290 TraceCheckUtils]: 51: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1058] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,537 INFO L290 TraceCheckUtils]: 52: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1034] L851-1-->L851-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1378~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1378~0#1.base_5|) |v_ULTIMATE.start_main_~#t1378~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_5|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_5|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,538 INFO L290 TraceCheckUtils]: 53: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1137] L851-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,538 INFO L290 TraceCheckUtils]: 54: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [976] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,539 INFO L290 TraceCheckUtils]: 55: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1062] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet30#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,539 INFO L290 TraceCheckUtils]: 56: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [986] L852-->L852-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1379~0#1.base_4| 0)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1379~0#1.base_4|) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t1379~0#1.base_4| 1) |v_#valid_16|) (= |v_ULTIMATE.start_main_~#t1379~0#1.offset_4| 0) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t1379~0#1.base_4|) 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1379~0#1.base_4| 4))) 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_~#t1379~0#1.base=|v_ULTIMATE.start_main_~#t1379~0#1.base_4|, ULTIMATE.start_main_~#t1379~0#1.offset=|v_ULTIMATE.start_main_~#t1379~0#1.offset_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1379~0#1.base, ULTIMATE.start_main_~#t1379~0#1.offset] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,540 INFO L290 TraceCheckUtils]: 57: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1078] L852-1-->L853: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre31#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_2|, #pthreadsForks=|v_#pthreadsForks_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,541 INFO L290 TraceCheckUtils]: 58: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1018] L853-->L853-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,541 INFO L290 TraceCheckUtils]: 59: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1091] L853-1-->L853-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1379~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1379~0#1.base_5|) |v_ULTIMATE.start_main_~#t1379~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre31#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1379~0#1.base=|v_ULTIMATE.start_main_~#t1379~0#1.base_5|, ULTIMATE.start_main_~#t1379~0#1.offset=|v_ULTIMATE.start_main_~#t1379~0#1.offset_5|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1379~0#1.base=|v_ULTIMATE.start_main_~#t1379~0#1.base_5|, ULTIMATE.start_main_~#t1379~0#1.offset=|v_ULTIMATE.start_main_~#t1379~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,542 INFO L290 TraceCheckUtils]: 60: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1139] L853-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork2_thidvar3_2 0) (= v_P2Thread1of1ForFork2_thidvar1_2 0) (= |v_P2Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre31#1_6|) (= v_P2Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_4|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_4|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~ite15, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,543 INFO L290 TraceCheckUtils]: 61: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1043] L853-3-->L853-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,544 INFO L290 TraceCheckUtils]: 62: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [996] L853-4-->L854: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet32#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,544 INFO L290 TraceCheckUtils]: 63: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1089] L854-->L854-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1380~0#1.base_4| 0)) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t1380~0#1.base_4| 4)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t1380~0#1.base_4|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t1380~0#1.base_4|) 0) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t1380~0#1.base_4| 1) |v_#valid_18|) (= |v_ULTIMATE.start_main_~#t1380~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, ULTIMATE.start_main_~#t1380~0#1.offset=|v_ULTIMATE.start_main_~#t1380~0#1.offset_4|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1380~0#1.base=|v_ULTIMATE.start_main_~#t1380~0#1.base_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1380~0#1.base, #valid, ULTIMATE.start_main_~#t1380~0#1.offset, #length] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,546 INFO L290 TraceCheckUtils]: 64: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1039] L854-1-->L855: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre33#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,546 INFO L290 TraceCheckUtils]: 65: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [987] L855-->L855-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,557 INFO L290 TraceCheckUtils]: 66: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [983] L855-1-->L855-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1380~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1380~0#1.base_5|) |v_ULTIMATE.start_main_~#t1380~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre33#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t1380~0#1.offset=|v_ULTIMATE.start_main_~#t1380~0#1.offset_5|, ULTIMATE.start_main_~#t1380~0#1.base=|v_ULTIMATE.start_main_~#t1380~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t1380~0#1.offset=|v_ULTIMATE.start_main_~#t1380~0#1.offset_5|, ULTIMATE.start_main_~#t1380~0#1.base=|v_ULTIMATE.start_main_~#t1380~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,558 INFO L290 TraceCheckUtils]: 67: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1135] L855-2-->P3ENTRY: Formula: (and (= |v_P3Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P3Thread1of1ForFork0_thidvar1_2 0) (= v_P3Thread1of1ForFork0_thidvar2_2 0) (= |v_P3Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre33#1_6|) (= v_P3Thread1of1ForFork0_thidvar4_2 0) (= v_P3Thread1of1ForFork0_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|} OutVars{P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_4|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_4|, P3Thread1of1ForFork0_#in~arg.base=|v_P3Thread1of1ForFork0_#in~arg.base_4|, P3Thread1of1ForFork0_~arg.base=v_P3Thread1of1ForFork0_~arg.base_4, P3Thread1of1ForFork0_thidvar1=v_P3Thread1of1ForFork0_thidvar1_2, P3Thread1of1ForFork0_thidvar0=v_P3Thread1of1ForFork0_thidvar0_2, P3Thread1of1ForFork0_thidvar3=v_P3Thread1of1ForFork0_thidvar3_2, P3Thread1of1ForFork0_thidvar2=v_P3Thread1of1ForFork0_thidvar2_2, P3Thread1of1ForFork0_thidvar4=v_P3Thread1of1ForFork0_thidvar4_2, P3Thread1of1ForFork0_#in~arg.offset=|v_P3Thread1of1ForFork0_#in~arg.offset_4|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_4|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_4|, P3Thread1of1ForFork0_~arg.offset=v_P3Thread1of1ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_4|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_4|, P3Thread1of1ForFork0_#t~ite22=|v_P3Thread1of1ForFork0_#t~ite22_4|, P3Thread1of1ForFork0_#t~ite21=|v_P3Thread1of1ForFork0_#t~ite21_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, P3Thread1of1ForFork0_#in~arg.base, P3Thread1of1ForFork0_~arg.base, P3Thread1of1ForFork0_thidvar1, P3Thread1of1ForFork0_thidvar0, P3Thread1of1ForFork0_thidvar3, P3Thread1of1ForFork0_thidvar2, P3Thread1of1ForFork0_thidvar4, P3Thread1of1ForFork0_#in~arg.offset, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_~arg.offset, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, P3Thread1of1ForFork0_#t~ite22, P3Thread1of1ForFork0_#t~ite21] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,561 INFO L290 TraceCheckUtils]: 68: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1066] L855-3-->L855-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,562 INFO L290 TraceCheckUtils]: 69: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1055] L855-4-->L856: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet34#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,563 INFO L290 TraceCheckUtils]: 70: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1102] L856-->L858: 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] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,563 INFO L290 TraceCheckUtils]: 71: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1057] L858-->L859: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,564 INFO L290 TraceCheckUtils]: 72: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1084] L859-->L859-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,564 INFO L290 TraceCheckUtils]: 73: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1104] L859-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,565 INFO L290 TraceCheckUtils]: 74: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1048] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,566 INFO L290 TraceCheckUtils]: 75: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1038] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,566 INFO L290 TraceCheckUtils]: 76: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1003] L2-1-->L860: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,568 INFO L290 TraceCheckUtils]: 77: Hoare triple {139464#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= ~x~0 ~x$w_buff1~0))} [1077] L860-->L866: Formula: (let ((.cse11 (= (mod v_~x$r_buff1_thd0~0_155 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_312 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_444 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_210 256) 0)) (.cse10 (= (mod v_~x$w_buff0_used~0_443 256) 0))) (let ((.cse0 (or .cse13 .cse10)) (.cse7 (not .cse14)) (.cse2 (not .cse13)) (.cse6 (or .cse13 .cse14)) (.cse5 (not .cse12)) (.cse3 (or .cse11 .cse12)) (.cse4 (not .cse11)) (.cse1 (not .cse10))) (and (or (and (= v_~x$r_buff0_thd0~0_210 v_~x$r_buff0_thd0~0_209) .cse0) (and .cse1 (= v_~x$r_buff0_thd0~0_209 0) .cse2)) (or (and .cse0 (= v_~x$w_buff1_used~0_312 v_~x$w_buff1_used~0_311) .cse3) (and (or (and .cse4 .cse5) (and .cse1 .cse2)) (= v_~x$w_buff1_used~0_311 0))) (or (and (= v_~x$w_buff0_used~0_444 v_~x$w_buff0_used~0_443) .cse6) (and .cse7 (= v_~x$w_buff0_used~0_443 0) .cse2)) (or (and .cse7 (= v_~x~0_149 v_~x$w_buff0~0_77) (= |v_ULTIMATE.start_main_#t~ite35#1_26| |v_ULTIMATE.start_main_#t~ite35#1_30|) .cse2) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_30| v_~x~0_149) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_30| v_~x$w_buff1~0_102) .cse4 .cse5) (and (= |v_ULTIMATE.start_main_#t~ite35#1_30| v_~x~0_150) .cse3)))) (let ((.cse9 (= (mod v_~x$r_buff0_thd0~0_209 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_311 256) 0))) (or (and (or (and .cse4 (not .cse8)) (and .cse1 (not .cse9))) (= v_~x$r_buff1_thd0~0_154 0)) (and (or .cse10 .cse9) (= v_~x$r_buff1_thd0~0_155 v_~x$r_buff1_thd0~0_154) (or .cse11 .cse8))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_77, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_210, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_26|, ~x$w_buff1~0=v_~x$w_buff1~0_102, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_312, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_155, ~x~0=v_~x~0_150, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_444} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_77, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_209, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ~x$w_buff1~0=v_~x$w_buff1~0_102, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_311, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_24|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_154, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_443, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_24|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_24|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_26|, ~x~0=v_~x~0_149} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_30|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {139465#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:13,572 INFO L290 TraceCheckUtils]: 78: Hoare triple {139465#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff1~0))} [982] L866-->L882: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_348 256) 0)) (.cse21 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse12 (= (mod v_~x$r_buff1_thd0~0_175 256) 0))) (let ((.cse11 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse18 (not .cse12)) (.cse6 (not .cse21)) (.cse9 (and .cse21 .cse12)) (.cse30 (= (mod v_~x$w_buff0_used~0_488 256) 0)) (.cse10 (and .cse31 .cse21)) (.cse8 (= (mod v_~x$w_buff0_used~0_487 256) 0)) (.cse14 (= (mod v_~x$w_buff1_used~0_347 256) 0))) (let ((.cse17 (not .cse14)) (.cse5 (or .cse8 .cse21)) (.cse2 (not .cse8)) (.cse24 (or .cse9 .cse30 .cse10)) (.cse3 (or (not .cse31) .cse6)) (.cse7 (or .cse18 .cse6)) (.cse23 (or .cse21 .cse30)) (.cse22 (not .cse30)) (.cse1 (not .cse11))) (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite54#1_36| |v_ULTIMATE.start_main_#t~ite54#1_40|))) (or (and .cse0 (= v_~x$w_buff1_used~0_348 v_~x$w_buff1_used~0_347) .cse1 (= |v_ULTIMATE.start_main_#t~ite55#1_30| |v_ULTIMATE.start_main_#t~ite55#1_34|)) (and (= |v_ULTIMATE.start_main_#t~ite55#1_34| v_~x$w_buff1_used~0_347) (or (and .cse2 .cse3 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite54#1_40| 0))) (or (and .cse4 .cse5) (and .cse2 .cse4 .cse6))) .cse7 (= |v_ULTIMATE.start_main_#t~ite54#1_40| |v_ULTIMATE.start_main_#t~ite55#1_34|)) (and .cse0 (or .cse8 .cse9 .cse10) (= |v_ULTIMATE.start_main_#t~ite55#1_34| v_~x$w_buff1_used~0_348))) .cse11))) (let ((.cse15 (= |v_ULTIMATE.start_main_#t~ite60#1_54| |v_ULTIMATE.start_main_#t~ite60#1_49|))) (or (and (let ((.cse13 (= (mod v_~x$r_buff0_thd0~0_231 256) 0))) (or (and (or .cse8 (and .cse12 .cse13) (and .cse13 .cse14)) .cse15 (= v_~x$r_buff1_thd0~0_175 |v_ULTIMATE.start_main_#t~ite61#1_48|)) (let ((.cse16 (not .cse13))) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite60#1_54| |v_ULTIMATE.start_main_#t~ite61#1_48|) (or .cse16 .cse17) (or .cse16 .cse18) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite60#1_54| 0))) (or (and .cse2 .cse16 .cse19) (and .cse19 (or .cse8 .cse13)))))))) (= v_~x$r_buff1_thd0~0_174 |v_ULTIMATE.start_main_#t~ite61#1_48|) .cse11) (and (= v_~x$r_buff1_thd0~0_175 v_~x$r_buff1_thd0~0_174) .cse15 (= |v_ULTIMATE.start_main_#t~ite61#1_48| |v_ULTIMATE.start_main_#t~ite61#1_43|) .cse1))) (or (and (= v_~x~0_183 v_~x~0_173) .cse11) (and .cse1 (= v_~x$mem_tmp~0_24 v_~x~0_173))) (= |v_ULTIMATE.start_main_#t~nondet41#1_29| v_~weak$$choice0~0_15) (= |v_ULTIMATE.start_main_#t~nondet42#1_27| v_~weak$$choice2~0_80) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite57#1_46| |v_ULTIMATE.start_main_#t~ite57#1_41|))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse1 (= |v_ULTIMATE.start_main_#t~ite58#1_35| |v_ULTIMATE.start_main_#t~ite58#1_40|) .cse20) (and (or (and .cse2 (or .cse17 .cse6) (= |v_ULTIMATE.start_main_#t~ite57#1_46| |v_ULTIMATE.start_main_#t~ite58#1_40|) .cse7 (or (and (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite57#1_46|) .cse5) (and .cse2 .cse6 (= |v_ULTIMATE.start_main_#t~ite57#1_46| 0)))) (and (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite58#1_40|) (or .cse8 (and .cse21 .cse14) .cse9) .cse20)) (= v_~x$r_buff0_thd0~0_231 |v_ULTIMATE.start_main_#t~ite58#1_40|) .cse11))) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite43#1_46| v_~x~0_183) .cse7 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_46| v_~x$w_buff0~0_100) .cse6 .cse22) (and (= |v_ULTIMATE.start_main_#t~ite43#1_46| v_~x$w_buff1~0_125) .cse23)) .cse22) (and (= |v_ULTIMATE.start_main_#t~ite43#1_41| |v_ULTIMATE.start_main_#t~ite43#1_46|) .cse24 (= v_~x~0_183 v_~x~0_175))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite51#1_62| |v_ULTIMATE.start_main_#t~ite51#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_54| |v_ULTIMATE.start_main_#t~ite52#1_49|) .cse25 (= v_~x$w_buff0_used~0_488 v_~x$w_buff0_used~0_487) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite52#1_54| v_~x$w_buff0_used~0_487) (or (and .cse25 (= |v_ULTIMATE.start_main_#t~ite52#1_54| v_~x$w_buff0_used~0_488) .cse24) (and (or (and (= |v_ULTIMATE.start_main_#t~ite51#1_62| 0) .cse6 .cse22) (and .cse23 (= |v_ULTIMATE.start_main_#t~ite51#1_62| v_~x$w_buff0_used~0_488))) .cse3 .cse7 (= |v_ULTIMATE.start_main_#t~ite51#1_62| |v_ULTIMATE.start_main_#t~ite52#1_54|) .cse22)) .cse11))) (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite48#1_76| |v_ULTIMATE.start_main_#t~ite48#1_71|))) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_70| v_~x$w_buff1~0_124) (or (and .cse26 (= |v_ULTIMATE.start_main_#t~ite49#1_70| v_~x$w_buff1~0_125) .cse24) (and .cse3 .cse7 (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite48#1_76| v_~x$w_buff1~0_125))) (or (and .cse27 .cse6 .cse22) (and .cse23 .cse27))) (= |v_ULTIMATE.start_main_#t~ite48#1_76| |v_ULTIMATE.start_main_#t~ite49#1_70|) .cse22)) .cse11) (and .cse26 (= v_~x$w_buff1~0_125 v_~x$w_buff1~0_124) .cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_65| |v_ULTIMATE.start_main_#t~ite49#1_70|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_183) (= v_~__unbuffered_p1_EAX~0_18 0) (= v_~__unbuffered_p2_EAX~0_18 0) (= v_~__unbuffered_p3_EAX~0_18 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_18) (= v_~x$flush_delayed~0_40 0) (= v_~x$mem_tmp~0_24 v_~x~0_175) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite45#1_51|))) (or (and (= |v_ULTIMATE.start_main_#t~ite46#1_50| v_~x$w_buff0~0_99) (or (and .cse28 .cse24 (= |v_ULTIMATE.start_main_#t~ite46#1_50| v_~x$w_buff0~0_100)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite46#1_50|) .cse7 (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite45#1_56| v_~x$w_buff0~0_100))) (or (and .cse29 .cse23) (and .cse29 .cse6 .cse22))) .cse22)) .cse11) (and (= |v_ULTIMATE.start_main_#t~ite46#1_50| |v_ULTIMATE.start_main_#t~ite46#1_45|) .cse28 .cse1 (= v_~x$w_buff0~0_100 v_~x$w_buff0~0_99)))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_100, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_43|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_35|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_65|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_51|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_27|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_49|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_71|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_18, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_125, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_348, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_175, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_488, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_49|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_29|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_45|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_41|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_57|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~x~0=v_~x~0_175} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_99, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_42|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_34|, ~x$flush_delayed~0=v_~x$flush_delayed~0_40, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_64|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_26|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_48|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_70|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_18, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_34|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_40|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_30|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ~x$w_buff1~0=v_~x$w_buff1~0_124, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_38|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_26|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_347, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_28|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_174, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_34|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_487, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_48|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_32|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_28|, ~weak$$choice0~0=v_~weak$$choice0~0_15, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_44|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_40|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_56|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~x~0=v_~x~0_173} AuxVars[|v_ULTIMATE.start_main_#t~ite51#1_62|, |v_ULTIMATE.start_main_#t~ite46#1_50|, |v_ULTIMATE.start_main_#t~ite60#1_54|, |v_ULTIMATE.start_main_#t~ite48#1_76|, |v_ULTIMATE.start_main_#t~ite52#1_54|, |v_ULTIMATE.start_main_#t~ite55#1_34|, |v_ULTIMATE.start_main_#t~ite49#1_70|, |v_ULTIMATE.start_main_#t~ite45#1_56|, |v_ULTIMATE.start_main_#t~ite61#1_48|, |v_ULTIMATE.start_main_#t~ite58#1_40|, |v_ULTIMATE.start_main_#t~ite43#1_46|, |v_ULTIMATE.start_main_#t~ite54#1_40|, v_~x~0_183, |v_ULTIMATE.start_main_#t~ite57#1_46|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite56#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~nondet41#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite51#1, ~weak$$choice2~0, ULTIMATE.start_main_#t~ite55#1, ~x~0] {139466#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:13,574 INFO L290 TraceCheckUtils]: 79: Hoare triple {139466#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1015] L882-->L883: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139466#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:13,575 INFO L290 TraceCheckUtils]: 80: Hoare triple {139466#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1007] L883-->L883-1: 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] {139467#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:13,576 INFO L290 TraceCheckUtils]: 81: Hoare triple {139467#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1013] L883-1-->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] {139467#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:13,576 INFO L290 TraceCheckUtils]: 82: Hoare triple {139467#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1068] 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] {139468#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:23:13,577 INFO L290 TraceCheckUtils]: 83: Hoare triple {139468#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1031] 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[] {139459#false} is VALID [2022-02-20 20:23:13,577 INFO L290 TraceCheckUtils]: 84: Hoare triple {139459#false} [1021] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139459#false} is VALID [2022-02-20 20:23:13,579 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 20:23:13,579 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:13,579 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865308915] [2022-02-20 20:23:13,580 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865308915] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:13,580 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:13,580 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-20 20:23:13,580 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268924702] [2022-02-20 20:23:13,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:13,581 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.7272727272727275) internal successors, (85), 11 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 20:23:13,582 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:13,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 7.7272727272727275) internal successors, (85), 11 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 20:23:13,655 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 20:23:13,656 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-20 20:23:13,656 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:13,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-20 20:23:13,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 20:23:13,658 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 136 [2022-02-20 20:23:13,660 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 128 transitions, 268 flow. Second operand has 11 states, 11 states have (on average 110.45454545454545) internal successors, (1215), 11 states have internal predecessors, (1215), 0 states have call successors, (0), 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 20:23:13,660 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:13,660 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 136 [2022-02-20 20:23:13,660 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:15,183 INFO L129 PetriNetUnfolder]: 1059/3116 cut-off events. [2022-02-20 20:23:15,184 INFO L130 PetriNetUnfolder]: For 141/141 co-relation queries the response was YES. [2022-02-20 20:23:15,195 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4887 conditions, 3116 events. 1059/3116 cut-off events. For 141/141 co-relation queries the response was YES. Maximal size of possible extension queue 199. Compared 25877 event pairs, 475 based on Foata normal form. 0/3028 useless extension candidates. Maximal degree in co-relation 4827. Up to 906 conditions per place. [2022-02-20 20:23:15,204 INFO L132 encePairwiseOnDemand]: 121/136 looper letters, 25 selfloop transitions, 13 changer transitions 69/199 dead transitions. [2022-02-20 20:23:15,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 199 transitions, 622 flow [2022-02-20 20:23:15,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-20 20:23:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-02-20 20:23:15,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1841 transitions. [2022-02-20 20:23:15,225 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8460477941176471 [2022-02-20 20:23:15,226 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1841 transitions. [2022-02-20 20:23:15,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1841 transitions. [2022-02-20 20:23:15,227 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:15,227 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1841 transitions. [2022-02-20 20:23:15,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 115.0625) internal successors, (1841), 16 states have internal predecessors, (1841), 0 states have call successors, (0), 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 20:23:15,235 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 20:23:15,236 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 20:23:15,236 INFO L186 Difference]: Start difference. First operand has 139 places, 128 transitions, 268 flow. Second operand 16 states and 1841 transitions. [2022-02-20 20:23:15,236 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 199 transitions, 622 flow [2022-02-20 20:23:15,249 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 199 transitions, 604 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:23:15,252 INFO L242 Difference]: Finished difference. Result has 163 places, 122 transitions, 348 flow [2022-02-20 20:23:15,252 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=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=348, PETRI_PLACES=163, PETRI_TRANSITIONS=122} [2022-02-20 20:23:15,253 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 20 predicate places. [2022-02-20 20:23:15,253 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 163 places, 122 transitions, 348 flow [2022-02-20 20:23:18,300 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 82991 states, 82989 states have (on average 4.397667160708045) internal successors, (364958), 82990 states have internal predecessors, (364958), 0 states have call successors, (0), 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 20:23:18,706 INFO L78 Accepts]: Start accepts. Automaton has has 82991 states, 82989 states have (on average 4.397667160708045) internal successors, (364958), 82990 states have internal predecessors, (364958), 0 states have call successors, (0), 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 20:23:18,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:23:18,706 INFO L470 AbstractCegarLoop]: Abstraction has has 163 places, 122 transitions, 348 flow [2022-02-20 20:23:18,707 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 110.45454545454545) internal successors, (1215), 11 states have internal predecessors, (1215), 0 states have call successors, (0), 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 20:23:18,707 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:18,707 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:23:18,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:23:18,708 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:23:18,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:18,709 INFO L85 PathProgramCache]: Analyzing trace with hash 1246524072, now seen corresponding path program 1 times [2022-02-20 20:23:18,709 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:18,709 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538240194] [2022-02-20 20:23:18,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:18,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:18,969 INFO L290 TraceCheckUtils]: 0: Hoare triple {222489#true} [1086] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {222489#true} is VALID [2022-02-20 20:23:18,970 INFO L290 TraceCheckUtils]: 1: Hoare triple {222489#true} [1016] 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] {222489#true} is VALID [2022-02-20 20:23:18,970 INFO L290 TraceCheckUtils]: 2: Hoare triple {222489#true} [1093] 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[] {222489#true} is VALID [2022-02-20 20:23:18,970 INFO L290 TraceCheckUtils]: 3: Hoare triple {222489#true} [1097] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {222489#true} is VALID [2022-02-20 20:23:18,970 INFO L290 TraceCheckUtils]: 4: Hoare triple {222489#true} [1096] 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[] {222489#true} is VALID [2022-02-20 20:23:18,971 INFO L290 TraceCheckUtils]: 5: Hoare triple {222489#true} [1059] 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[] {222489#true} is VALID [2022-02-20 20:23:18,971 INFO L290 TraceCheckUtils]: 6: Hoare triple {222489#true} [981] 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[] {222489#true} is VALID [2022-02-20 20:23:18,971 INFO L290 TraceCheckUtils]: 7: Hoare triple {222489#true} [1065] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {222489#true} is VALID [2022-02-20 20:23:18,972 INFO L290 TraceCheckUtils]: 8: Hoare triple {222489#true} [980] 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] {222489#true} is VALID [2022-02-20 20:23:18,972 INFO L290 TraceCheckUtils]: 9: Hoare triple {222489#true} [1044] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {222489#true} is VALID [2022-02-20 20:23:18,972 INFO L290 TraceCheckUtils]: 10: Hoare triple {222489#true} [978] L714-->L716: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {222489#true} is VALID [2022-02-20 20:23:18,972 INFO L290 TraceCheckUtils]: 11: Hoare triple {222489#true} [1025] L716-->L718: 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] {222489#true} is VALID [2022-02-20 20:23:18,972 INFO L290 TraceCheckUtils]: 12: Hoare triple {222489#true} [1064] L718-->L719: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {222489#true} is VALID [2022-02-20 20:23:18,972 INFO L290 TraceCheckUtils]: 13: Hoare triple {222489#true} [1049] 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] {222489#true} is VALID [2022-02-20 20:23:18,973 INFO L290 TraceCheckUtils]: 14: Hoare triple {222489#true} [1002] 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] {222489#true} is VALID [2022-02-20 20:23:18,973 INFO L290 TraceCheckUtils]: 15: Hoare triple {222489#true} [1040] L722-->L723: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {222491#(= ~x~0 0)} is VALID [2022-02-20 20:23:18,973 INFO L290 TraceCheckUtils]: 16: Hoare triple {222491#(= ~x~0 0)} [1101] L723-->L724: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {222491#(= ~x~0 0)} is VALID [2022-02-20 20:23:18,974 INFO L290 TraceCheckUtils]: 17: Hoare triple {222491#(= ~x~0 0)} [995] L724-->L725: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {222491#(= ~x~0 0)} is VALID [2022-02-20 20:23:18,974 INFO L290 TraceCheckUtils]: 18: Hoare triple {222491#(= ~x~0 0)} [979] L725-->L726: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,975 INFO L290 TraceCheckUtils]: 19: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1063] L726-->L727: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,975 INFO L290 TraceCheckUtils]: 20: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [991] L727-->L728: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,976 INFO L290 TraceCheckUtils]: 21: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1045] L728-->L729: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,976 INFO L290 TraceCheckUtils]: 22: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1009] L729-->L730: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,977 INFO L290 TraceCheckUtils]: 23: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1035] L730-->L731: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,977 INFO L290 TraceCheckUtils]: 24: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1074] L731-->L732: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,978 INFO L290 TraceCheckUtils]: 25: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1001] L732-->L733: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,978 INFO L290 TraceCheckUtils]: 26: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1073] L733-->L734: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,978 INFO L290 TraceCheckUtils]: 27: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1075] L734-->L735: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,979 INFO L290 TraceCheckUtils]: 28: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1094] L735-->L736: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,979 INFO L290 TraceCheckUtils]: 29: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1008] L736-->L737: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,980 INFO L290 TraceCheckUtils]: 30: Hoare triple {222492#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1000] L737-->L738: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,980 INFO L290 TraceCheckUtils]: 31: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1036] L738-->L739: Formula: (= v_~x$w_buff0_used~0_72 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_72} AuxVars[] AssignedVars[~x$w_buff0_used~0] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,981 INFO L290 TraceCheckUtils]: 32: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [974] L739-->L740: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,981 INFO L290 TraceCheckUtils]: 33: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1026] L740-->L742: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,982 INFO L290 TraceCheckUtils]: 34: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1011] L742-->L744: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,982 INFO L290 TraceCheckUtils]: 35: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1012] L744-->L745: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,983 INFO L290 TraceCheckUtils]: 36: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1053] L745-->L746: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,983 INFO L290 TraceCheckUtils]: 37: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1061] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_8 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_8} AuxVars[] AssignedVars[~weak$$choice2~0] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,984 INFO L290 TraceCheckUtils]: 38: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1099] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,984 INFO L290 TraceCheckUtils]: 39: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1023] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,985 INFO L290 TraceCheckUtils]: 40: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [992] 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] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,985 INFO L290 TraceCheckUtils]: 41: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1079] L-1-6-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, 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~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_3|, ULTIMATE.start_main_~#t1380~0#1.base=|v_ULTIMATE.start_main_~#t1380~0#1.base_3|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, 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_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_~#t1380~0#1.offset=|v_ULTIMATE.start_main_~#t1380~0#1.offset_3|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_3|, 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~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, 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~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~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_3|, ULTIMATE.start_main_~#t1379~0#1.base=|v_ULTIMATE.start_main_~#t1379~0#1.base_3|, ULTIMATE.start_main_~#t1379~0#1.offset=|v_ULTIMATE.start_main_~#t1379~0#1.offset_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_3|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_~#t1377~0#1.base, ULTIMATE.start_main_~#t1380~0#1.base, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_~#t1380~0#1.offset, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_~#t1378~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_~#t1377~0#1.offset, ULTIMATE.start_main_~#t1379~0#1.base, ULTIMATE.start_main_~#t1379~0#1.offset, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t1378~0#1.offset, ULTIMATE.start_main_#t~nondet28#1] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,986 INFO L290 TraceCheckUtils]: 42: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1024] L848-->L848-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1377~0#1.base_4| 0)) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1377~0#1.base_4| 1)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1377~0#1.base_4|) 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1377~0#1.base_4| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1377~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1377~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1377~0#1.base, #valid, ULTIMATE.start_main_~#t1377~0#1.offset, #length] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,986 INFO L290 TraceCheckUtils]: 43: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1076] L848-1-->L849: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,987 INFO L290 TraceCheckUtils]: 44: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1095] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,988 INFO L290 TraceCheckUtils]: 45: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1014] L849-1-->L849-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1377~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1377~0#1.base_5|) |v_ULTIMATE.start_main_~#t1377~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_5|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1377~0#1.offset=|v_ULTIMATE.start_main_~#t1377~0#1.offset_5|, ULTIMATE.start_main_~#t1377~0#1.base=|v_ULTIMATE.start_main_~#t1377~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,988 INFO L290 TraceCheckUtils]: 46: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1141] L849-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork3_thidvar1_2 0) (= |v_P0Thread1of1ForFork3_#in~arg.base_4| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_4|, P0Thread1of1ForFork3_#t~ite8=|v_P0Thread1of1ForFork3_#t~ite8_4|, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_4|, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, P0Thread1of1ForFork3_thidvar1=v_P0Thread1of1ForFork3_thidvar1_2, P0Thread1of1ForFork3_#t~ite3=|v_P0Thread1of1ForFork3_#t~ite3_6|, P0Thread1of1ForFork3_thidvar0=v_P0Thread1of1ForFork3_thidvar0_2, P0Thread1of1ForFork3_#t~ite6=|v_P0Thread1of1ForFork3_#t~ite6_4|, P0Thread1of1ForFork3_#t~ite7=|v_P0Thread1of1ForFork3_#t~ite7_4|, P0Thread1of1ForFork3_#t~ite4=|v_P0Thread1of1ForFork3_#t~ite4_4|, P0Thread1of1ForFork3_#t~ite5=|v_P0Thread1of1ForFork3_#t~ite5_4|, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, P0Thread1of1ForFork3_#t~ite8, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_#in~arg.base, P0Thread1of1ForFork3_thidvar1, P0Thread1of1ForFork3_#t~ite3, P0Thread1of1ForFork3_thidvar0, P0Thread1of1ForFork3_#t~ite6, P0Thread1of1ForFork3_#t~ite7, P0Thread1of1ForFork3_#t~ite4, P0Thread1of1ForFork3_#t~ite5, P0Thread1of1ForFork3_#in~arg.offset, P0Thread1of1ForFork3_~arg.offset] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,989 INFO L290 TraceCheckUtils]: 47: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [977] L849-3-->L849-4: 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] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,989 INFO L290 TraceCheckUtils]: 48: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [975] L849-4-->L850: 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] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,990 INFO L290 TraceCheckUtils]: 49: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1087] L850-->L850-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1378~0#1.base_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1378~0#1.base_4| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1378~0#1.offset_4| 0) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1378~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1378~0#1.base_4| 0)) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1378~0#1.base_4| 1) |v_#valid_14|)) 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_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_4|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1378~0#1.base, ULTIMATE.start_main_~#t1378~0#1.offset] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,990 INFO L290 TraceCheckUtils]: 50: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1020] L850-1-->L851: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,991 INFO L290 TraceCheckUtils]: 51: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1058] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,991 INFO L290 TraceCheckUtils]: 52: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1034] L851-1-->L851-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1378~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1378~0#1.base_5|) |v_ULTIMATE.start_main_~#t1378~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_5|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1378~0#1.base=|v_ULTIMATE.start_main_~#t1378~0#1.base_5|, ULTIMATE.start_main_~#t1378~0#1.offset=|v_ULTIMATE.start_main_~#t1378~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,992 INFO L290 TraceCheckUtils]: 53: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1137] L851-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,992 INFO L290 TraceCheckUtils]: 54: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [976] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,993 INFO L290 TraceCheckUtils]: 55: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1062] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet30#1] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,993 INFO L290 TraceCheckUtils]: 56: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [986] L852-->L852-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1379~0#1.base_4| 0)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1379~0#1.base_4|) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t1379~0#1.base_4| 1) |v_#valid_16|) (= |v_ULTIMATE.start_main_~#t1379~0#1.offset_4| 0) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t1379~0#1.base_4|) 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1379~0#1.base_4| 4))) 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_~#t1379~0#1.base=|v_ULTIMATE.start_main_~#t1379~0#1.base_4|, ULTIMATE.start_main_~#t1379~0#1.offset=|v_ULTIMATE.start_main_~#t1379~0#1.offset_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1379~0#1.base, ULTIMATE.start_main_~#t1379~0#1.offset] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,994 INFO L290 TraceCheckUtils]: 57: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1078] L852-1-->L853: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre31#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_2|, #pthreadsForks=|v_#pthreadsForks_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,994 INFO L290 TraceCheckUtils]: 58: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1018] L853-->L853-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,995 INFO L290 TraceCheckUtils]: 59: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1091] L853-1-->L853-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1379~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1379~0#1.base_5|) |v_ULTIMATE.start_main_~#t1379~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre31#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1379~0#1.base=|v_ULTIMATE.start_main_~#t1379~0#1.base_5|, ULTIMATE.start_main_~#t1379~0#1.offset=|v_ULTIMATE.start_main_~#t1379~0#1.offset_5|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1379~0#1.base=|v_ULTIMATE.start_main_~#t1379~0#1.base_5|, ULTIMATE.start_main_~#t1379~0#1.offset=|v_ULTIMATE.start_main_~#t1379~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,996 INFO L290 TraceCheckUtils]: 60: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1112] P1ENTRY-->L769: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:23:18,996 INFO L290 TraceCheckUtils]: 61: Hoare triple {222493#(and (= ~x~0 0) (= ~x~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0))} [1114] L769-->L781: Formula: (and (= v_~x$w_buff0_used~0_Out_2 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_91) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$r_buff1_thd4~0_Out_2 v_~x$r_buff0_thd4~0_In_11) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_51) (= v_~x$r_buff0_thd3~0_In_11 v_~x$r_buff1_thd3~0_Out_2) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$r_buff1_thd1~0_Out_2 v_~x$r_buff0_thd1~0_In_11) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_In_11, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_91} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_51, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_11, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_In_11, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_11, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, ~x$r_buff1_thd4~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:18,998 INFO L290 TraceCheckUtils]: 62: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1139] L853-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork2_thidvar3_2 0) (= v_P2Thread1of1ForFork2_thidvar1_2 0) (= |v_P2Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre31#1_6|) (= v_P2Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_4|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_4|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~ite15, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,002 INFO L290 TraceCheckUtils]: 63: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1043] L853-3-->L853-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,002 INFO L290 TraceCheckUtils]: 64: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [996] L853-4-->L854: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet32#1] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,003 INFO L290 TraceCheckUtils]: 65: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1089] L854-->L854-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1380~0#1.base_4| 0)) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t1380~0#1.base_4| 4)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t1380~0#1.base_4|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t1380~0#1.base_4|) 0) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t1380~0#1.base_4| 1) |v_#valid_18|) (= |v_ULTIMATE.start_main_~#t1380~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, ULTIMATE.start_main_~#t1380~0#1.offset=|v_ULTIMATE.start_main_~#t1380~0#1.offset_4|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1380~0#1.base=|v_ULTIMATE.start_main_~#t1380~0#1.base_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1380~0#1.base, #valid, ULTIMATE.start_main_~#t1380~0#1.offset, #length] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,003 INFO L290 TraceCheckUtils]: 66: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1039] L854-1-->L855: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre33#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,004 INFO L290 TraceCheckUtils]: 67: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [987] L855-->L855-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,005 INFO L290 TraceCheckUtils]: 68: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [983] L855-1-->L855-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1380~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1380~0#1.base_5|) |v_ULTIMATE.start_main_~#t1380~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre33#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t1380~0#1.offset=|v_ULTIMATE.start_main_~#t1380~0#1.offset_5|, ULTIMATE.start_main_~#t1380~0#1.base=|v_ULTIMATE.start_main_~#t1380~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t1380~0#1.offset=|v_ULTIMATE.start_main_~#t1380~0#1.offset_5|, ULTIMATE.start_main_~#t1380~0#1.base=|v_ULTIMATE.start_main_~#t1380~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,005 INFO L290 TraceCheckUtils]: 69: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1135] L855-2-->P3ENTRY: Formula: (and (= |v_P3Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P3Thread1of1ForFork0_thidvar1_2 0) (= v_P3Thread1of1ForFork0_thidvar2_2 0) (= |v_P3Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre33#1_6|) (= v_P3Thread1of1ForFork0_thidvar4_2 0) (= v_P3Thread1of1ForFork0_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|} OutVars{P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_4|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_4|, P3Thread1of1ForFork0_#in~arg.base=|v_P3Thread1of1ForFork0_#in~arg.base_4|, P3Thread1of1ForFork0_~arg.base=v_P3Thread1of1ForFork0_~arg.base_4, P3Thread1of1ForFork0_thidvar1=v_P3Thread1of1ForFork0_thidvar1_2, P3Thread1of1ForFork0_thidvar0=v_P3Thread1of1ForFork0_thidvar0_2, P3Thread1of1ForFork0_thidvar3=v_P3Thread1of1ForFork0_thidvar3_2, P3Thread1of1ForFork0_thidvar2=v_P3Thread1of1ForFork0_thidvar2_2, P3Thread1of1ForFork0_thidvar4=v_P3Thread1of1ForFork0_thidvar4_2, P3Thread1of1ForFork0_#in~arg.offset=|v_P3Thread1of1ForFork0_#in~arg.offset_4|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_4|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_4|, P3Thread1of1ForFork0_~arg.offset=v_P3Thread1of1ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_4|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_4|, P3Thread1of1ForFork0_#t~ite22=|v_P3Thread1of1ForFork0_#t~ite22_4|, P3Thread1of1ForFork0_#t~ite21=|v_P3Thread1of1ForFork0_#t~ite21_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, P3Thread1of1ForFork0_#in~arg.base, P3Thread1of1ForFork0_~arg.base, P3Thread1of1ForFork0_thidvar1, P3Thread1of1ForFork0_thidvar0, P3Thread1of1ForFork0_thidvar3, P3Thread1of1ForFork0_thidvar2, P3Thread1of1ForFork0_thidvar4, P3Thread1of1ForFork0_#in~arg.offset, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_~arg.offset, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, P3Thread1of1ForFork0_#t~ite22, P3Thread1of1ForFork0_#t~ite21] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,006 INFO L290 TraceCheckUtils]: 70: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1066] L855-3-->L855-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,006 INFO L290 TraceCheckUtils]: 71: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1055] L855-4-->L856: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet34#1] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,007 INFO L290 TraceCheckUtils]: 72: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1102] L856-->L858: 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] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,007 INFO L290 TraceCheckUtils]: 73: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1057] L858-->L859: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,008 INFO L290 TraceCheckUtils]: 74: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1084] L859-->L859-1: 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] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,008 INFO L290 TraceCheckUtils]: 75: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1104] L859-1-->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] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,009 INFO L290 TraceCheckUtils]: 76: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1048] 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] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,009 INFO L290 TraceCheckUtils]: 77: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1038] 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[] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,010 INFO L290 TraceCheckUtils]: 78: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1003] L2-1-->L860: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,011 INFO L290 TraceCheckUtils]: 79: Hoare triple {222494#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0))} [1077] L860-->L866: Formula: (let ((.cse11 (= (mod v_~x$r_buff1_thd0~0_155 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_312 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_444 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_210 256) 0)) (.cse10 (= (mod v_~x$w_buff0_used~0_443 256) 0))) (let ((.cse0 (or .cse13 .cse10)) (.cse7 (not .cse14)) (.cse2 (not .cse13)) (.cse6 (or .cse13 .cse14)) (.cse5 (not .cse12)) (.cse3 (or .cse11 .cse12)) (.cse4 (not .cse11)) (.cse1 (not .cse10))) (and (or (and (= v_~x$r_buff0_thd0~0_210 v_~x$r_buff0_thd0~0_209) .cse0) (and .cse1 (= v_~x$r_buff0_thd0~0_209 0) .cse2)) (or (and .cse0 (= v_~x$w_buff1_used~0_312 v_~x$w_buff1_used~0_311) .cse3) (and (or (and .cse4 .cse5) (and .cse1 .cse2)) (= v_~x$w_buff1_used~0_311 0))) (or (and (= v_~x$w_buff0_used~0_444 v_~x$w_buff0_used~0_443) .cse6) (and .cse7 (= v_~x$w_buff0_used~0_443 0) .cse2)) (or (and .cse7 (= v_~x~0_149 v_~x$w_buff0~0_77) (= |v_ULTIMATE.start_main_#t~ite35#1_26| |v_ULTIMATE.start_main_#t~ite35#1_30|) .cse2) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_30| v_~x~0_149) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_30| v_~x$w_buff1~0_102) .cse4 .cse5) (and (= |v_ULTIMATE.start_main_#t~ite35#1_30| v_~x~0_150) .cse3)))) (let ((.cse9 (= (mod v_~x$r_buff0_thd0~0_209 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_311 256) 0))) (or (and (or (and .cse4 (not .cse8)) (and .cse1 (not .cse9))) (= v_~x$r_buff1_thd0~0_154 0)) (and (or .cse10 .cse9) (= v_~x$r_buff1_thd0~0_155 v_~x$r_buff1_thd0~0_154) (or .cse11 .cse8))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_77, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_210, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_26|, ~x$w_buff1~0=v_~x$w_buff1~0_102, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_312, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_155, ~x~0=v_~x~0_150, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_444} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_77, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_209, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ~x$w_buff1~0=v_~x$w_buff1~0_102, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_311, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_24|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_154, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_443, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_24|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_24|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_26|, ~x~0=v_~x~0_149} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_30|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {222495#(and (= ~x~0 0) (<= ~x$r_buff0_thd0~0 (* 256 (div ~x$r_buff0_thd0~0 256))) (< 0 (+ (div ~x$r_buff0_thd0~0 256) 1)) (= ~x~0 ~x$w_buff1~0))} is VALID [2022-02-20 20:23:19,015 INFO L290 TraceCheckUtils]: 80: Hoare triple {222495#(and (= ~x~0 0) (<= ~x$r_buff0_thd0~0 (* 256 (div ~x$r_buff0_thd0~0 256))) (< 0 (+ (div ~x$r_buff0_thd0~0 256) 1)) (= ~x~0 ~x$w_buff1~0))} [982] L866-->L882: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_348 256) 0)) (.cse21 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse12 (= (mod v_~x$r_buff1_thd0~0_175 256) 0))) (let ((.cse11 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse18 (not .cse12)) (.cse6 (not .cse21)) (.cse9 (and .cse21 .cse12)) (.cse30 (= (mod v_~x$w_buff0_used~0_488 256) 0)) (.cse10 (and .cse31 .cse21)) (.cse8 (= (mod v_~x$w_buff0_used~0_487 256) 0)) (.cse14 (= (mod v_~x$w_buff1_used~0_347 256) 0))) (let ((.cse17 (not .cse14)) (.cse5 (or .cse8 .cse21)) (.cse2 (not .cse8)) (.cse24 (or .cse9 .cse30 .cse10)) (.cse3 (or (not .cse31) .cse6)) (.cse7 (or .cse18 .cse6)) (.cse23 (or .cse21 .cse30)) (.cse22 (not .cse30)) (.cse1 (not .cse11))) (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite54#1_36| |v_ULTIMATE.start_main_#t~ite54#1_40|))) (or (and .cse0 (= v_~x$w_buff1_used~0_348 v_~x$w_buff1_used~0_347) .cse1 (= |v_ULTIMATE.start_main_#t~ite55#1_30| |v_ULTIMATE.start_main_#t~ite55#1_34|)) (and (= |v_ULTIMATE.start_main_#t~ite55#1_34| v_~x$w_buff1_used~0_347) (or (and .cse2 .cse3 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite54#1_40| 0))) (or (and .cse4 .cse5) (and .cse2 .cse4 .cse6))) .cse7 (= |v_ULTIMATE.start_main_#t~ite54#1_40| |v_ULTIMATE.start_main_#t~ite55#1_34|)) (and .cse0 (or .cse8 .cse9 .cse10) (= |v_ULTIMATE.start_main_#t~ite55#1_34| v_~x$w_buff1_used~0_348))) .cse11))) (let ((.cse15 (= |v_ULTIMATE.start_main_#t~ite60#1_54| |v_ULTIMATE.start_main_#t~ite60#1_49|))) (or (and (let ((.cse13 (= (mod v_~x$r_buff0_thd0~0_231 256) 0))) (or (and (or .cse8 (and .cse12 .cse13) (and .cse13 .cse14)) .cse15 (= v_~x$r_buff1_thd0~0_175 |v_ULTIMATE.start_main_#t~ite61#1_48|)) (let ((.cse16 (not .cse13))) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite60#1_54| |v_ULTIMATE.start_main_#t~ite61#1_48|) (or .cse16 .cse17) (or .cse16 .cse18) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite60#1_54| 0))) (or (and .cse2 .cse16 .cse19) (and .cse19 (or .cse8 .cse13)))))))) (= v_~x$r_buff1_thd0~0_174 |v_ULTIMATE.start_main_#t~ite61#1_48|) .cse11) (and (= v_~x$r_buff1_thd0~0_175 v_~x$r_buff1_thd0~0_174) .cse15 (= |v_ULTIMATE.start_main_#t~ite61#1_48| |v_ULTIMATE.start_main_#t~ite61#1_43|) .cse1))) (or (and (= v_~x~0_183 v_~x~0_173) .cse11) (and .cse1 (= v_~x$mem_tmp~0_24 v_~x~0_173))) (= |v_ULTIMATE.start_main_#t~nondet41#1_29| v_~weak$$choice0~0_15) (= |v_ULTIMATE.start_main_#t~nondet42#1_27| v_~weak$$choice2~0_80) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite57#1_46| |v_ULTIMATE.start_main_#t~ite57#1_41|))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse1 (= |v_ULTIMATE.start_main_#t~ite58#1_35| |v_ULTIMATE.start_main_#t~ite58#1_40|) .cse20) (and (or (and .cse2 (or .cse17 .cse6) (= |v_ULTIMATE.start_main_#t~ite57#1_46| |v_ULTIMATE.start_main_#t~ite58#1_40|) .cse7 (or (and (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite57#1_46|) .cse5) (and .cse2 .cse6 (= |v_ULTIMATE.start_main_#t~ite57#1_46| 0)))) (and (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite58#1_40|) (or .cse8 (and .cse21 .cse14) .cse9) .cse20)) (= v_~x$r_buff0_thd0~0_231 |v_ULTIMATE.start_main_#t~ite58#1_40|) .cse11))) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite43#1_46| v_~x~0_183) .cse7 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_46| v_~x$w_buff0~0_100) .cse6 .cse22) (and (= |v_ULTIMATE.start_main_#t~ite43#1_46| v_~x$w_buff1~0_125) .cse23)) .cse22) (and (= |v_ULTIMATE.start_main_#t~ite43#1_41| |v_ULTIMATE.start_main_#t~ite43#1_46|) .cse24 (= v_~x~0_183 v_~x~0_175))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite51#1_62| |v_ULTIMATE.start_main_#t~ite51#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_54| |v_ULTIMATE.start_main_#t~ite52#1_49|) .cse25 (= v_~x$w_buff0_used~0_488 v_~x$w_buff0_used~0_487) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite52#1_54| v_~x$w_buff0_used~0_487) (or (and .cse25 (= |v_ULTIMATE.start_main_#t~ite52#1_54| v_~x$w_buff0_used~0_488) .cse24) (and (or (and (= |v_ULTIMATE.start_main_#t~ite51#1_62| 0) .cse6 .cse22) (and .cse23 (= |v_ULTIMATE.start_main_#t~ite51#1_62| v_~x$w_buff0_used~0_488))) .cse3 .cse7 (= |v_ULTIMATE.start_main_#t~ite51#1_62| |v_ULTIMATE.start_main_#t~ite52#1_54|) .cse22)) .cse11))) (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite48#1_76| |v_ULTIMATE.start_main_#t~ite48#1_71|))) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_70| v_~x$w_buff1~0_124) (or (and .cse26 (= |v_ULTIMATE.start_main_#t~ite49#1_70| v_~x$w_buff1~0_125) .cse24) (and .cse3 .cse7 (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite48#1_76| v_~x$w_buff1~0_125))) (or (and .cse27 .cse6 .cse22) (and .cse23 .cse27))) (= |v_ULTIMATE.start_main_#t~ite48#1_76| |v_ULTIMATE.start_main_#t~ite49#1_70|) .cse22)) .cse11) (and .cse26 (= v_~x$w_buff1~0_125 v_~x$w_buff1~0_124) .cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_65| |v_ULTIMATE.start_main_#t~ite49#1_70|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_183) (= v_~__unbuffered_p1_EAX~0_18 0) (= v_~__unbuffered_p2_EAX~0_18 0) (= v_~__unbuffered_p3_EAX~0_18 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_18) (= v_~x$flush_delayed~0_40 0) (= v_~x$mem_tmp~0_24 v_~x~0_175) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite45#1_51|))) (or (and (= |v_ULTIMATE.start_main_#t~ite46#1_50| v_~x$w_buff0~0_99) (or (and .cse28 .cse24 (= |v_ULTIMATE.start_main_#t~ite46#1_50| v_~x$w_buff0~0_100)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite46#1_50|) .cse7 (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite45#1_56| v_~x$w_buff0~0_100))) (or (and .cse29 .cse23) (and .cse29 .cse6 .cse22))) .cse22)) .cse11) (and (= |v_ULTIMATE.start_main_#t~ite46#1_50| |v_ULTIMATE.start_main_#t~ite46#1_45|) .cse28 .cse1 (= v_~x$w_buff0~0_100 v_~x$w_buff0~0_99)))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_100, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_43|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_35|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_65|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_51|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_27|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_49|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_71|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_18, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~x$w_buff1~0=v_~x$w_buff1~0_125, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_348, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_175, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_488, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_49|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_29|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_45|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_41|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_57|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~x~0=v_~x~0_175} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_99, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_42|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_34|, ~x$flush_delayed~0=v_~x$flush_delayed~0_40, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_64|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_26|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_48|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_70|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_18, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_34|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_40|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_30|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ~x$w_buff1~0=v_~x$w_buff1~0_124, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_38|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_26|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_347, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_28|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_174, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_34|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_487, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_48|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_32|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_28|, ~weak$$choice0~0=v_~weak$$choice0~0_15, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_44|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_40|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_56|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~x~0=v_~x~0_173} AuxVars[|v_ULTIMATE.start_main_#t~ite51#1_62|, |v_ULTIMATE.start_main_#t~ite46#1_50|, |v_ULTIMATE.start_main_#t~ite60#1_54|, |v_ULTIMATE.start_main_#t~ite48#1_76|, |v_ULTIMATE.start_main_#t~ite52#1_54|, |v_ULTIMATE.start_main_#t~ite55#1_34|, |v_ULTIMATE.start_main_#t~ite49#1_70|, |v_ULTIMATE.start_main_#t~ite45#1_56|, |v_ULTIMATE.start_main_#t~ite61#1_48|, |v_ULTIMATE.start_main_#t~ite58#1_40|, |v_ULTIMATE.start_main_#t~ite43#1_46|, |v_ULTIMATE.start_main_#t~ite54#1_40|, v_~x~0_183, |v_ULTIMATE.start_main_#t~ite57#1_46|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite56#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~nondet41#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite51#1, ~weak$$choice2~0, ULTIMATE.start_main_#t~ite55#1, ~x~0] {222496#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:19,016 INFO L290 TraceCheckUtils]: 81: Hoare triple {222496#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1015] L882-->L883: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {222496#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:19,017 INFO L290 TraceCheckUtils]: 82: Hoare triple {222496#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1007] L883-->L883-1: 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] {222497#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:19,017 INFO L290 TraceCheckUtils]: 83: Hoare triple {222497#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1013] L883-1-->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] {222497#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:19,018 INFO L290 TraceCheckUtils]: 84: Hoare triple {222497#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1068] 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] {222498#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:23:19,018 INFO L290 TraceCheckUtils]: 85: Hoare triple {222498#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1031] 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[] {222490#false} is VALID [2022-02-20 20:23:19,018 INFO L290 TraceCheckUtils]: 86: Hoare triple {222490#false} [1021] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {222490#false} is VALID [2022-02-20 20:23:19,019 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 20:23:19,020 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:19,020 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538240194] [2022-02-20 20:23:19,020 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538240194] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:19,020 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:19,021 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-20 20:23:19,021 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580570424] [2022-02-20 20:23:19,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:19,022 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.7) internal successors, (87), 10 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-02-20 20:23:19,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:19,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 8.7) internal successors, (87), 10 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:19,104 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:23:19,105 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:23:19,105 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:19,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:23:19,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:23:19,108 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 136 [2022-02-20 20:23:19,109 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 122 transitions, 348 flow. Second operand has 10 states, 10 states have (on average 110.7) internal successors, (1107), 10 states have internal predecessors, (1107), 0 states have call successors, (0), 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 20:23:19,109 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:19,109 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 136 [2022-02-20 20:23:19,109 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:45,878 INFO L129 PetriNetUnfolder]: 764/1544 cut-off events. [2022-02-20 20:23:45,878 INFO L130 PetriNetUnfolder]: For 4685/5003 co-relation queries the response was YES. [2022-02-20 20:23:45,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5721 conditions, 1544 events. 764/1544 cut-off events. For 4685/5003 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 9557 event pairs, 168 based on Foata normal form. 36/1546 useless extension candidates. Maximal degree in co-relation 5645. Up to 777 conditions per place. [2022-02-20 20:23:45,897 INFO L132 encePairwiseOnDemand]: 123/136 looper letters, 27 selfloop transitions, 14 changer transitions 35/168 dead transitions. [2022-02-20 20:23:45,897 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 168 transitions, 830 flow [2022-02-20 20:23:45,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:23:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:23:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1490 transitions. [2022-02-20 20:23:45,913 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8427601809954751 [2022-02-20 20:23:45,914 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1490 transitions. [2022-02-20 20:23:45,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1490 transitions. [2022-02-20 20:23:45,915 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:45,915 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1490 transitions. [2022-02-20 20:23:45,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.61538461538461) internal successors, (1490), 13 states have internal predecessors, (1490), 0 states have call successors, (0), 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 20:23:45,920 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 136.0) internal successors, (1904), 14 states have internal predecessors, (1904), 0 states have call successors, (0), 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 20:23:45,920 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 136.0) internal successors, (1904), 14 states have internal predecessors, (1904), 0 states have call successors, (0), 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 20:23:45,920 INFO L186 Difference]: Start difference. First operand has 163 places, 122 transitions, 348 flow. Second operand 13 states and 1490 transitions. [2022-02-20 20:23:45,921 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 168 transitions, 830 flow