./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:17:39,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:17:39,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:17:39,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:17:39,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:17:39,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:17:39,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:17:39,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:17:39,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:17:39,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:17:39,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:17:39,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:17:39,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:17:39,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:17:39,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:17:39,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:17:39,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:17:39,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:17:39,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:17:39,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:17:39,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:17:39,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:17:39,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:17:39,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:17:39,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:17:39,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:17:39,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:17:39,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:17:39,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:17:39,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:17:39,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:17:39,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:17:39,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:17:39,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:17:39,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:17:39,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:17:39,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:17:39,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:17:39,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:17:39,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:17:39,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:17:39,349 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:17:39,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:17:39,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:17:39,371 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:17:39,371 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:17:39,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:17:39,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:17:39,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:17:39,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:17:39,373 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:17:39,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:17:39,374 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:17:39,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:17:39,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:17:39,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:17:39,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:17:39,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:17:39,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:17:39,375 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:17:39,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:17:39,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:17:39,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:17:39,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:17:39,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:17:39,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:17:39,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:17:39,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:17:39,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:17:39,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:17:39,376 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:17:39,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:17:39,376 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:17:39,377 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:17:39,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:17:39,377 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c [2022-02-20 20:17:39,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:17:39,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:17:39,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:17:39,587 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:17:39,588 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:17:39,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:17:39,637 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1011c8dc/f70f074a82954546a58030bc2a15ec6c/FLAG675c28383 [2022-02-20 20:17:39,997 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:17:39,997 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:17:40,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1011c8dc/f70f074a82954546a58030bc2a15ec6c/FLAG675c28383 [2022-02-20 20:17:40,379 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1011c8dc/f70f074a82954546a58030bc2a15ec6c [2022-02-20 20:17:40,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:17:40,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:17:40,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:17:40,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:17:40,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:17:40,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d7c9f0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40, skipping insertion in model container [2022-02-20 20:17:40,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:17:40,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:17:40,604 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/mix023_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-20 20:17:40,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:17:40,798 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:17:40,806 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/mix023_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-20 20:17:40,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:17:40,889 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:17:40,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40 WrapperNode [2022-02-20 20:17:40,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:17:40,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:17:40,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:17:40,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:17:40,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,947 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193 [2022-02-20 20:17:40,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:17:40,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:17:40,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:17:40,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:17:40,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:17:40,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:17:40,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:17:40,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:17:40,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (1/1) ... [2022-02-20 20:17:40,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:17:41,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:17:41,035 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 20:17:41,065 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 20:17:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:17:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:17:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:17:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:17:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:17:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:17:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:17:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:17:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:17:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:17:41,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:17:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:17:41,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:17:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:17:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:17:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:17:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:17:41,083 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:17:41,204 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:17:41,205 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:17:41,502 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:17:41,680 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:17:41,681 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:17:41,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:17:41 BoogieIcfgContainer [2022-02-20 20:17:41,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:17:41,684 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:17:41,684 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:17:41,687 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:17:41,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:17:40" (1/3) ... [2022-02-20 20:17:41,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b39614b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:17:41, skipping insertion in model container [2022-02-20 20:17:41,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:17:40" (2/3) ... [2022-02-20 20:17:41,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b39614b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:17:41, skipping insertion in model container [2022-02-20 20:17:41,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:17:41" (3/3) ... [2022-02-20 20:17:41,690 INFO L111 eAbstractionObserver]: Analyzing ICFG mix023_power.opt_pso.opt_rmo.opt.i [2022-02-20 20:17:41,695 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:17:41,695 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:17:41,695 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:17:41,695 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:17:41,755 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,755 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,756 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,756 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,756 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,756 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,757 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,757 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,757 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,758 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,758 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,758 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,758 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,759 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,759 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,759 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,759 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,760 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,760 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,760 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,761 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,761 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,761 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,761 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,761 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,761 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,762 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,763 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,764 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,765 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,765 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,765 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,765 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,765 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,765 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,765 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,766 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,766 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,766 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,766 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,766 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,768 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,768 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,769 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,769 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,769 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,769 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,770 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,770 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,771 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,774 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,775 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,776 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,776 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,776 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,776 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,777 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,777 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,777 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,777 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,780 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,780 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,785 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,785 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,785 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,785 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,788 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,788 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,788 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,788 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,789 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,789 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,789 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,789 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,789 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,789 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,789 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,790 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,790 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,790 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,793 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,793 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,793 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,793 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,793 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,793 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,793 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,794 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,795 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,795 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,796 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,796 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,796 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,797 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,797 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,797 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,797 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,800 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,802 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,802 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,802 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,802 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,803 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,803 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,803 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,804 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,805 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,805 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,805 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,805 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,806 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,806 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,806 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,806 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,806 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,806 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,807 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,807 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,808 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,808 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,808 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,811 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,811 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,811 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,811 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,811 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,811 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,811 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:17:41,812 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:17:41,839 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:17:41,844 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 20:17:41,844 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:17:41,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2022-02-20 20:17:41,905 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2022-02-20 20:17:41,906 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:17:41,910 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146 conditions, 133 events. 2/133 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 69 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-02-20 20:17:41,910 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2022-02-20 20:17:41,913 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2022-02-20 20:17:41,926 INFO L129 PetriNetUnfolder]: 0/79 cut-off events. [2022-02-20 20:17:41,932 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:17:41,932 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:17:41,932 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] [2022-02-20 20:17:41,933 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:17:41,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:17:41,938 INFO L85 PathProgramCache]: Analyzing trace with hash -350089660, now seen corresponding path program 1 times [2022-02-20 20:17:41,944 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:17:41,944 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615771880] [2022-02-20 20:17:41,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:17:41,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:17:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:17:42,217 INFO L290 TraceCheckUtils]: 0: Hoare triple {151#true} [907] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:17:42,218 INFO L290 TraceCheckUtils]: 1: Hoare triple {151#true} [835] 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] {151#true} is VALID [2022-02-20 20:17:42,218 INFO L290 TraceCheckUtils]: 2: Hoare triple {151#true} [912] 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[] {151#true} is VALID [2022-02-20 20:17:42,218 INFO L290 TraceCheckUtils]: 3: Hoare triple {151#true} [916] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:17:42,218 INFO L290 TraceCheckUtils]: 4: Hoare triple {151#true} [915] 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[] {151#true} is VALID [2022-02-20 20:17:42,219 INFO L290 TraceCheckUtils]: 5: Hoare triple {151#true} [874] 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[] {151#true} is VALID [2022-02-20 20:17:42,219 INFO L290 TraceCheckUtils]: 6: Hoare triple {151#true} [798] 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[] {151#true} is VALID [2022-02-20 20:17:42,220 INFO L290 TraceCheckUtils]: 7: Hoare triple {151#true} [886] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:17:42,220 INFO L290 TraceCheckUtils]: 8: Hoare triple {151#true} [797] 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] {151#true} is VALID [2022-02-20 20:17:42,220 INFO L290 TraceCheckUtils]: 9: Hoare triple {151#true} [861] 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] {151#true} is VALID [2022-02-20 20:17:42,220 INFO L290 TraceCheckUtils]: 10: Hoare triple {151#true} [796] L714-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {151#true} is VALID [2022-02-20 20:17:42,220 INFO L290 TraceCheckUtils]: 11: Hoare triple {151#true} [841] 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] {151#true} is VALID [2022-02-20 20:17:42,221 INFO L290 TraceCheckUtils]: 12: Hoare triple {151#true} [885] L718-->L720: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {151#true} is VALID [2022-02-20 20:17:42,221 INFO L290 TraceCheckUtils]: 13: Hoare triple {151#true} [821] L720-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {151#true} is VALID [2022-02-20 20:17:42,221 INFO L290 TraceCheckUtils]: 14: Hoare triple {151#true} [877] L721-->L722: 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] {151#true} is VALID [2022-02-20 20:17:42,221 INFO L290 TraceCheckUtils]: 15: Hoare triple {151#true} [859] L722-->L724: 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] {151#true} is VALID [2022-02-20 20:17:42,221 INFO L290 TraceCheckUtils]: 16: Hoare triple {151#true} [809] L724-->L726: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {151#true} is VALID [2022-02-20 20:17:42,222 INFO L290 TraceCheckUtils]: 17: Hoare triple {151#true} [884] L726-->L727: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {151#true} is VALID [2022-02-20 20:17:42,222 INFO L290 TraceCheckUtils]: 18: Hoare triple {151#true} [802] L727-->L728: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {151#true} is VALID [2022-02-20 20:17:42,222 INFO L290 TraceCheckUtils]: 19: Hoare triple {151#true} [862] L728-->L729: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {151#true} is VALID [2022-02-20 20:17:42,222 INFO L290 TraceCheckUtils]: 20: Hoare triple {151#true} [829] L729-->L730: Formula: (= v_~y$r_buff0_thd0~0_3 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_3} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {151#true} is VALID [2022-02-20 20:17:42,223 INFO L290 TraceCheckUtils]: 21: Hoare triple {151#true} [852] L730-->L731: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {151#true} is VALID [2022-02-20 20:17:42,223 INFO L290 TraceCheckUtils]: 22: Hoare triple {151#true} [890] L731-->L732: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {151#true} is VALID [2022-02-20 20:17:42,223 INFO L290 TraceCheckUtils]: 23: Hoare triple {151#true} [817] L732-->L733: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {151#true} is VALID [2022-02-20 20:17:42,223 INFO L290 TraceCheckUtils]: 24: Hoare triple {151#true} [889] L733-->L734: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {151#true} is VALID [2022-02-20 20:17:42,223 INFO L290 TraceCheckUtils]: 25: Hoare triple {151#true} [891] L734-->L735: Formula: (= v_~y$r_buff1_thd0~0_5 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_5} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {151#true} is VALID [2022-02-20 20:17:42,224 INFO L290 TraceCheckUtils]: 26: Hoare triple {151#true} [913] L735-->L736: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {151#true} is VALID [2022-02-20 20:17:42,224 INFO L290 TraceCheckUtils]: 27: Hoare triple {151#true} [828] L736-->L737: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {151#true} is VALID [2022-02-20 20:17:42,224 INFO L290 TraceCheckUtils]: 28: Hoare triple {151#true} [816] L737-->L738: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {151#true} is VALID [2022-02-20 20:17:42,224 INFO L290 TraceCheckUtils]: 29: Hoare triple {151#true} [855] L738-->L739: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {151#true} is VALID [2022-02-20 20:17:42,224 INFO L290 TraceCheckUtils]: 30: Hoare triple {151#true} [790] L739-->L740: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {151#true} is VALID [2022-02-20 20:17:42,225 INFO L290 TraceCheckUtils]: 31: Hoare triple {151#true} [842] L740-->L741: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {151#true} is VALID [2022-02-20 20:17:42,225 INFO L290 TraceCheckUtils]: 32: Hoare triple {151#true} [909] L741-->L742: Formula: (= v_~y$w_buff0~0_11 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_11} AuxVars[] AssignedVars[~y$w_buff0~0] {151#true} is VALID [2022-02-20 20:17:42,225 INFO L290 TraceCheckUtils]: 33: Hoare triple {151#true} [830] L742-->L743: Formula: (= v_~y$w_buff0_used~0_61 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_61} AuxVars[] AssignedVars[~y$w_buff0_used~0] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,226 INFO L290 TraceCheckUtils]: 34: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [858] L743-->L744: Formula: (= v_~y$w_buff1~0_10 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_10} AuxVars[] AssignedVars[~y$w_buff1~0] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,226 INFO L290 TraceCheckUtils]: 35: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [831] L744-->L746: Formula: (= v_~y$w_buff1_used~0_37 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_37} AuxVars[] AssignedVars[~y$w_buff1_used~0] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,227 INFO L290 TraceCheckUtils]: 36: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [881] L746-->L747: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,227 INFO L290 TraceCheckUtils]: 37: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [800] L747-->L748: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,228 INFO L290 TraceCheckUtils]: 38: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [832] L748-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,228 INFO L290 TraceCheckUtils]: 39: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [919] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,229 INFO L290 TraceCheckUtils]: 40: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [839] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,229 INFO L290 TraceCheckUtils]: 41: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [803] 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] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,230 INFO L290 TraceCheckUtils]: 42: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [901] L-1-6-->L859: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_~#t608~0#1.base=|v_ULTIMATE.start_main_~#t608~0#1.base_3|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_3|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_3|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_3|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_~#t608~0#1.offset=|v_ULTIMATE.start_main_~#t608~0#1.offset_3|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_3|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_1|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_3|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_~#t608~0#1.base, ULTIMATE.start_main_~#t606~0#1.base, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t607~0#1.base, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_~#t605~0#1.offset, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t608~0#1.offset, ULTIMATE.start_main_~#t607~0#1.offset, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t605~0#1.base, ULTIMATE.start_main_~#t606~0#1.offset, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_#t~pre42#1, ULTIMATE.start_main_#t~pre44#1] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,232 INFO L290 TraceCheckUtils]: 43: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [905] L859-->L859-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t605~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t605~0#1.base_4|) 0) (= 0 |v_ULTIMATE.start_main_~#t605~0#1.offset_4|) (not (= |v_ULTIMATE.start_main_~#t605~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t605~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t605~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t605~0#1.offset, #valid, ULTIMATE.start_main_~#t605~0#1.base, #length] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,232 INFO L290 TraceCheckUtils]: 44: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [922] L859-1-->L860: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,233 INFO L290 TraceCheckUtils]: 45: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [898] L860-->L860-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,233 INFO L290 TraceCheckUtils]: 46: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [897] L860-1-->L860-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t605~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t605~0#1.base_5|) |v_ULTIMATE.start_main_~#t605~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_5|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_5|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,234 INFO L290 TraceCheckUtils]: 47: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [955] L860-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,236 INFO L290 TraceCheckUtils]: 48: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [917] L860-3-->L860-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,240 INFO L290 TraceCheckUtils]: 49: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [899] L860-4-->L861: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,245 INFO L290 TraceCheckUtils]: 50: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [823] L861-->L861-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t606~0#1.base_4|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t606~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t606~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t606~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t606~0#1.base_4| 1)) (not (= |v_ULTIMATE.start_main_~#t606~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_4|, #length=|v_#length_5|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t606~0#1.base, #valid, ULTIMATE.start_main_~#t606~0#1.offset, #length] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,246 INFO L290 TraceCheckUtils]: 51: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [805] L861-1-->L862: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,246 INFO L290 TraceCheckUtils]: 52: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [870] L862-->L862-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,247 INFO L290 TraceCheckUtils]: 53: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [921] L862-1-->L862-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t606~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t606~0#1.base_5|) |v_ULTIMATE.start_main_~#t606~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_5|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_5|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|} AuxVars[] AssignedVars[#memory_int] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,248 INFO L290 TraceCheckUtils]: 54: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [959] L862-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_#t~ite21=|v_P1Thread1of1ForFork3_#t~ite21_4|, P1Thread1of1ForFork3_#t~ite22=|v_P1Thread1of1ForFork3_#t~ite22_6|, P1Thread1of1ForFork3_#t~ite20=|v_P1Thread1of1ForFork3_#t~ite20_6|, P1Thread1of1ForFork3_#t~ite25=|v_P1Thread1of1ForFork3_#t~ite25_4|, P1Thread1of1ForFork3_#t~ite23=|v_P1Thread1of1ForFork3_#t~ite23_6|, P1Thread1of1ForFork3_#t~ite24=|v_P1Thread1of1ForFork3_#t~ite24_4|, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite17=|v_P1Thread1of1ForFork3_#t~ite17_6|, P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_#t~ite16=|v_P1Thread1of1ForFork3_#t~ite16_6|, P1Thread1of1ForFork3_#t~ite19=|v_P1Thread1of1ForFork3_#t~ite19_6|, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_#t~ite18=|v_P1Thread1of1ForFork3_#t~ite18_4|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#t~nondet4=|v_P1Thread1of1ForFork3_#t~nondet4_6|, P1Thread1of1ForFork3_#t~nondet3=|v_P1Thread1of1ForFork3_#t~nondet3_6|, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, P1Thread1of1ForFork3_#t~ite11=|v_P1Thread1of1ForFork3_#t~ite11_6|, P1Thread1of1ForFork3_#t~ite6=|v_P1Thread1of1ForFork3_#t~ite6_4|, P1Thread1of1ForFork3_#t~ite10=|v_P1Thread1of1ForFork3_#t~ite10_6|, P1Thread1of1ForFork3_#t~ite5=|v_P1Thread1of1ForFork3_#t~ite5_6|, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_6|, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_4|, P1Thread1of1ForFork3_#t~ite15=|v_P1Thread1of1ForFork3_#t~ite15_4|, P1Thread1of1ForFork3_#t~ite14=|v_P1Thread1of1ForFork3_#t~ite14_6|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#t~ite8=|v_P1Thread1of1ForFork3_#t~ite8_6|, P1Thread1of1ForFork3_#t~ite7=|v_P1Thread1of1ForFork3_#t~ite7_6|, P1Thread1of1ForFork3_#t~ite9=|v_P1Thread1of1ForFork3_#t~ite9_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_#t~ite21, P1Thread1of1ForFork3_#t~ite22, P1Thread1of1ForFork3_#t~ite20, P1Thread1of1ForFork3_#t~ite25, P1Thread1of1ForFork3_#t~ite23, P1Thread1of1ForFork3_#t~ite24, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite17, P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_#t~ite16, P1Thread1of1ForFork3_#t~ite19, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_#t~ite18, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#t~nondet4, P1Thread1of1ForFork3_#t~nondet3, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite11, P1Thread1of1ForFork3_#t~ite6, P1Thread1of1ForFork3_#t~ite10, P1Thread1of1ForFork3_#t~ite5, P1Thread1of1ForFork3_#t~ite13, P1Thread1of1ForFork3_#t~ite12, P1Thread1of1ForFork3_#t~ite15, P1Thread1of1ForFork3_#t~ite14, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#t~ite8, P1Thread1of1ForFork3_#t~ite7, P1Thread1of1ForFork3_#t~ite9, P1Thread1of1ForFork3_#in~arg.offset] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,249 INFO L290 TraceCheckUtils]: 55: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [871] L862-3-->L862-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,251 INFO L290 TraceCheckUtils]: 56: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [867] L862-4-->L863: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,251 INFO L290 TraceCheckUtils]: 57: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [810] L863-->L863-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t607~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t607~0#1.offset_4| 0) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t607~0#1.base_4| 1) |v_#valid_16|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t607~0#1.base_4| 4) |v_#length_7|) (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_~#t607~0#1.base_4|)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t607~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_4|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t607~0#1.base, #valid, ULTIMATE.start_main_~#t607~0#1.offset, #length] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,252 INFO L290 TraceCheckUtils]: 58: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [791] L863-1-->L864: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre42#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre42#1] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,253 INFO L290 TraceCheckUtils]: 59: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [902] L864-->L864-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,253 INFO L290 TraceCheckUtils]: 60: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [869] L864-1-->L864-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t607~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t607~0#1.base_5|) |v_ULTIMATE.start_main_~#t607~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre42#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_5|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_3|} OutVars{ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_5|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_3|} AuxVars[] AssignedVars[#memory_int] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,254 INFO L290 TraceCheckUtils]: 61: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [953] L864-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre42#1_6|) (= |v_P2Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_6|} OutVars{P2Thread1of1ForFork0_#t~ite27#1=|v_P2Thread1of1ForFork0_#t~ite27#1_4|, P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#t~ite29#1=|v_P2Thread1of1ForFork0_#t~ite29#1_4|, P2Thread1of1ForFork0_#t~ite30#1=|v_P2Thread1of1ForFork0_#t~ite30#1_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_4|, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#res#1.base=|v_P2Thread1of1ForFork0_#res#1.base_4|, P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_4|, P2Thread1of1ForFork0_#t~ite28#1=|v_P2Thread1of1ForFork0_#t~ite28#1_4|, P2Thread1of1ForFork0_#res#1.offset=|v_P2Thread1of1ForFork0_#res#1.offset_4|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_4|, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_4|, P2Thread1of1ForFork0_#t~ite31#1=|v_P2Thread1of1ForFork0_#t~ite31#1_4|, P2Thread1of1ForFork0_#t~ite26#1=|v_P2Thread1of1ForFork0_#t~ite26#1_6|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_6|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite27#1, P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#t~ite29#1, P2Thread1of1ForFork0_#t~ite30#1, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_#in~arg#1.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#res#1.base, P2Thread1of1ForFork0_#in~arg#1.base, P2Thread1of1ForFork0_#t~ite28#1, P2Thread1of1ForFork0_#res#1.offset, P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0_~arg#1.offset, P2Thread1of1ForFork0_#t~ite31#1, P2Thread1of1ForFork0_#t~ite26#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,254 INFO L290 TraceCheckUtils]: 62: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [936] P2ENTRY-->L797: Formula: (and (= |v_P2Thread1of1ForFork0_~arg#1.base_1| |v_P2Thread1of1ForFork0_#in~arg#1.base_1|) (= |v_P2Thread1of1ForFork0_~arg#1.offset_1| |v_P2Thread1of1ForFork0_#in~arg#1.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_1|, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_1|} OutVars{P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_1|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_1|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_1|, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_1|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0_~arg#1.offset] {153#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:17:42,255 INFO L290 TraceCheckUtils]: 63: Hoare triple {153#(= ~y$w_buff0_used~0 0)} [937] L797-->P2Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$w_buff0~0_85 1) (= v_~y$w_buff0_used~0_376 v_~y$w_buff1_used~0_299) (= |v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~y$w_buff0_used~0_375 256) 0)) (not (= (mod v_~y$w_buff1_used~0_299 256) 0)))) 1 0)) (= |v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| 0) (= v_~y$w_buff0~0_86 v_~y$w_buff1~0_92) (= v_~y$w_buff0_used~0_375 1)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_376, ~y$w_buff0~0=v_~y$w_buff0~0_86} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_375, ~y$w_buff1~0=v_~y$w_buff1~0_92, ~y$w_buff0~0=v_~y$w_buff0~0_85, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_1|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_299} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, ~y$w_buff0~0, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~y$w_buff1_used~0] {152#false} is VALID [2022-02-20 20:17:42,256 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 20:17:42,256 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:17:42,256 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615771880] [2022-02-20 20:17:42,257 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615771880] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:17:42,257 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:17:42,257 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:17:42,259 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899649004] [2022-02-20 20:17:42,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:17:42,271 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 32.0) internal successors, (64), 3 states have internal predecessors, (64), 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 64 [2022-02-20 20:17:42,272 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:17:42,275 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 32.0) internal successors, (64), 3 states have internal predecessors, (64), 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 20:17:42,335 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:17:42,335 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:17:42,335 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:17:42,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:17:42,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:17:42,349 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 137 [2022-02-20 20:17:42,351 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 133 transitions, 278 flow. Second operand has 3 states, 3 states have (on average 124.66666666666667) internal successors, (374), 3 states have internal predecessors, (374), 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 20:17:42,352 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:17:42,352 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 137 [2022-02-20 20:17:42,352 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:17:42,516 INFO L129 PetriNetUnfolder]: 37/318 cut-off events. [2022-02-20 20:17:42,516 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:17:42,519 INFO L84 FinitePrefix]: Finished finitePrefix Result has 415 conditions, 318 events. 37/318 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1149 event pairs, 19 based on Foata normal form. 10/306 useless extension candidates. Maximal degree in co-relation 357. Up to 51 conditions per place. [2022-02-20 20:17:42,522 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 12 selfloop transitions, 2 changer transitions 0/133 dead transitions. [2022-02-20 20:17:42,522 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 133 transitions, 309 flow [2022-02-20 20:17:42,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:17:42,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:17:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2022-02-20 20:17:42,545 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9440389294403893 [2022-02-20 20:17:42,546 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 388 transitions. [2022-02-20 20:17:42,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 388 transitions. [2022-02-20 20:17:42,547 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:17:42,548 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 388 transitions. [2022-02-20 20:17:42,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 129.33333333333334) internal successors, (388), 3 states have internal predecessors, (388), 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 20:17:42,557 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 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 20:17:42,558 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 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 20:17:42,559 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 388 transitions. [2022-02-20 20:17:42,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 133 transitions, 309 flow [2022-02-20 20:17:42,563 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 133 transitions, 304 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:17:42,567 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2022-02-20 20:17:42,568 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=270, PETRI_PLACES=140, PETRI_TRANSITIONS=129} [2022-02-20 20:17:42,572 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2022-02-20 20:17:42,573 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 140 places, 129 transitions, 270 flow [2022-02-20 20:17:46,279 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 136681 states, 136678 states have (on average 4.439002619294985) internal successors, (606714), 136680 states have internal predecessors, (606714), 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 20:17:46,867 INFO L78 Accepts]: Start accepts. Automaton has has 136681 states, 136678 states have (on average 4.439002619294985) internal successors, (606714), 136680 states have internal predecessors, (606714), 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 64 [2022-02-20 20:17:46,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:17:46,868 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2022-02-20 20:17:46,869 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 124.66666666666667) internal successors, (374), 3 states have internal predecessors, (374), 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 20:17:46,869 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:17:46,869 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:17:46,869 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:17:46,870 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:17:46,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:17:46,870 INFO L85 PathProgramCache]: Analyzing trace with hash -270241964, now seen corresponding path program 1 times [2022-02-20 20:17:46,871 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:17:46,871 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59355961] [2022-02-20 20:17:46,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:17:46,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:17:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:17:47,162 INFO L290 TraceCheckUtils]: 0: Hoare triple {136837#true} [907] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136837#true} is VALID [2022-02-20 20:17:47,163 INFO L290 TraceCheckUtils]: 1: Hoare triple {136837#true} [835] 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] {136837#true} is VALID [2022-02-20 20:17:47,163 INFO L290 TraceCheckUtils]: 2: Hoare triple {136837#true} [912] 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[] {136837#true} is VALID [2022-02-20 20:17:47,163 INFO L290 TraceCheckUtils]: 3: Hoare triple {136837#true} [916] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {136837#true} is VALID [2022-02-20 20:17:47,163 INFO L290 TraceCheckUtils]: 4: Hoare triple {136837#true} [915] 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[] {136837#true} is VALID [2022-02-20 20:17:47,164 INFO L290 TraceCheckUtils]: 5: Hoare triple {136837#true} [874] 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[] {136837#true} is VALID [2022-02-20 20:17:47,164 INFO L290 TraceCheckUtils]: 6: Hoare triple {136837#true} [798] 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[] {136837#true} is VALID [2022-02-20 20:17:47,164 INFO L290 TraceCheckUtils]: 7: Hoare triple {136837#true} [886] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {136837#true} is VALID [2022-02-20 20:17:47,164 INFO L290 TraceCheckUtils]: 8: Hoare triple {136837#true} [797] 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] {136837#true} is VALID [2022-02-20 20:17:47,164 INFO L290 TraceCheckUtils]: 9: Hoare triple {136837#true} [861] 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] {136837#true} is VALID [2022-02-20 20:17:47,164 INFO L290 TraceCheckUtils]: 10: Hoare triple {136837#true} [796] L714-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {136837#true} is VALID [2022-02-20 20:17:47,165 INFO L290 TraceCheckUtils]: 11: Hoare triple {136837#true} [841] 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] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,165 INFO L290 TraceCheckUtils]: 12: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [885] L718-->L720: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,167 INFO L290 TraceCheckUtils]: 13: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [821] L720-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,167 INFO L290 TraceCheckUtils]: 14: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [877] L721-->L722: 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] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,168 INFO L290 TraceCheckUtils]: 15: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [859] L722-->L724: 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] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,168 INFO L290 TraceCheckUtils]: 16: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [809] L724-->L726: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,169 INFO L290 TraceCheckUtils]: 17: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [884] L726-->L727: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,169 INFO L290 TraceCheckUtils]: 18: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [802] L727-->L728: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,169 INFO L290 TraceCheckUtils]: 19: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [862] L728-->L729: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,170 INFO L290 TraceCheckUtils]: 20: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [829] L729-->L730: Formula: (= v_~y$r_buff0_thd0~0_3 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_3} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,171 INFO L290 TraceCheckUtils]: 21: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [852] L730-->L731: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,171 INFO L290 TraceCheckUtils]: 22: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [890] L731-->L732: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,172 INFO L290 TraceCheckUtils]: 23: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [817] L732-->L733: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,172 INFO L290 TraceCheckUtils]: 24: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [889] L733-->L734: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,173 INFO L290 TraceCheckUtils]: 25: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [891] L734-->L735: Formula: (= v_~y$r_buff1_thd0~0_5 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_5} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,173 INFO L290 TraceCheckUtils]: 26: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [913] L735-->L736: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,174 INFO L290 TraceCheckUtils]: 27: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [828] L736-->L737: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,175 INFO L290 TraceCheckUtils]: 28: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [816] L737-->L738: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,175 INFO L290 TraceCheckUtils]: 29: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [855] L738-->L739: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,176 INFO L290 TraceCheckUtils]: 30: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [790] L739-->L740: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,176 INFO L290 TraceCheckUtils]: 31: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [842] L740-->L741: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,176 INFO L290 TraceCheckUtils]: 32: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [909] L741-->L742: Formula: (= v_~y$w_buff0~0_11 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_11} AuxVars[] AssignedVars[~y$w_buff0~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,177 INFO L290 TraceCheckUtils]: 33: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [830] L742-->L743: Formula: (= v_~y$w_buff0_used~0_61 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_61} AuxVars[] AssignedVars[~y$w_buff0_used~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,177 INFO L290 TraceCheckUtils]: 34: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [858] L743-->L744: Formula: (= v_~y$w_buff1~0_10 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_10} AuxVars[] AssignedVars[~y$w_buff1~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,178 INFO L290 TraceCheckUtils]: 35: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [831] L744-->L746: Formula: (= v_~y$w_buff1_used~0_37 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_37} AuxVars[] AssignedVars[~y$w_buff1_used~0] {136839#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:17:47,178 INFO L290 TraceCheckUtils]: 36: Hoare triple {136839#(= ~__unbuffered_p3_EAX~0 0)} [881] L746-->L747: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,179 INFO L290 TraceCheckUtils]: 37: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [800] L747-->L748: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,179 INFO L290 TraceCheckUtils]: 38: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [832] L748-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,180 INFO L290 TraceCheckUtils]: 39: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [919] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,180 INFO L290 TraceCheckUtils]: 40: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [839] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,182 INFO L290 TraceCheckUtils]: 41: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [803] 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] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,183 INFO L290 TraceCheckUtils]: 42: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [901] L-1-6-->L859: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_~#t608~0#1.base=|v_ULTIMATE.start_main_~#t608~0#1.base_3|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_3|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_3|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_3|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_~#t608~0#1.offset=|v_ULTIMATE.start_main_~#t608~0#1.offset_3|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_3|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_1|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_3|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_~#t608~0#1.base, ULTIMATE.start_main_~#t606~0#1.base, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t607~0#1.base, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_~#t605~0#1.offset, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t608~0#1.offset, ULTIMATE.start_main_~#t607~0#1.offset, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t605~0#1.base, ULTIMATE.start_main_~#t606~0#1.offset, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_#t~pre42#1, ULTIMATE.start_main_#t~pre44#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,183 INFO L290 TraceCheckUtils]: 43: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [905] L859-->L859-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t605~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t605~0#1.base_4|) 0) (= 0 |v_ULTIMATE.start_main_~#t605~0#1.offset_4|) (not (= |v_ULTIMATE.start_main_~#t605~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t605~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t605~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t605~0#1.offset, #valid, ULTIMATE.start_main_~#t605~0#1.base, #length] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,184 INFO L290 TraceCheckUtils]: 44: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [922] L859-1-->L860: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,184 INFO L290 TraceCheckUtils]: 45: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [898] L860-->L860-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,185 INFO L290 TraceCheckUtils]: 46: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [897] L860-1-->L860-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t605~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t605~0#1.base_5|) |v_ULTIMATE.start_main_~#t605~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_5|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_5|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,185 INFO L290 TraceCheckUtils]: 47: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [955] L860-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,186 INFO L290 TraceCheckUtils]: 48: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [917] L860-3-->L860-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,186 INFO L290 TraceCheckUtils]: 49: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [899] L860-4-->L861: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,188 INFO L290 TraceCheckUtils]: 50: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [823] L861-->L861-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t606~0#1.base_4|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t606~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t606~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t606~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t606~0#1.base_4| 1)) (not (= |v_ULTIMATE.start_main_~#t606~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_4|, #length=|v_#length_5|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t606~0#1.base, #valid, ULTIMATE.start_main_~#t606~0#1.offset, #length] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,188 INFO L290 TraceCheckUtils]: 51: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [805] L861-1-->L862: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,188 INFO L290 TraceCheckUtils]: 52: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [870] L862-->L862-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,190 INFO L290 TraceCheckUtils]: 53: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [921] L862-1-->L862-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t606~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t606~0#1.base_5|) |v_ULTIMATE.start_main_~#t606~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_5|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_5|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|} AuxVars[] AssignedVars[#memory_int] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,191 INFO L290 TraceCheckUtils]: 54: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [959] L862-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_#t~ite21=|v_P1Thread1of1ForFork3_#t~ite21_4|, P1Thread1of1ForFork3_#t~ite22=|v_P1Thread1of1ForFork3_#t~ite22_6|, P1Thread1of1ForFork3_#t~ite20=|v_P1Thread1of1ForFork3_#t~ite20_6|, P1Thread1of1ForFork3_#t~ite25=|v_P1Thread1of1ForFork3_#t~ite25_4|, P1Thread1of1ForFork3_#t~ite23=|v_P1Thread1of1ForFork3_#t~ite23_6|, P1Thread1of1ForFork3_#t~ite24=|v_P1Thread1of1ForFork3_#t~ite24_4|, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite17=|v_P1Thread1of1ForFork3_#t~ite17_6|, P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_#t~ite16=|v_P1Thread1of1ForFork3_#t~ite16_6|, P1Thread1of1ForFork3_#t~ite19=|v_P1Thread1of1ForFork3_#t~ite19_6|, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_#t~ite18=|v_P1Thread1of1ForFork3_#t~ite18_4|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#t~nondet4=|v_P1Thread1of1ForFork3_#t~nondet4_6|, P1Thread1of1ForFork3_#t~nondet3=|v_P1Thread1of1ForFork3_#t~nondet3_6|, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, P1Thread1of1ForFork3_#t~ite11=|v_P1Thread1of1ForFork3_#t~ite11_6|, P1Thread1of1ForFork3_#t~ite6=|v_P1Thread1of1ForFork3_#t~ite6_4|, P1Thread1of1ForFork3_#t~ite10=|v_P1Thread1of1ForFork3_#t~ite10_6|, P1Thread1of1ForFork3_#t~ite5=|v_P1Thread1of1ForFork3_#t~ite5_6|, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_6|, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_4|, P1Thread1of1ForFork3_#t~ite15=|v_P1Thread1of1ForFork3_#t~ite15_4|, P1Thread1of1ForFork3_#t~ite14=|v_P1Thread1of1ForFork3_#t~ite14_6|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#t~ite8=|v_P1Thread1of1ForFork3_#t~ite8_6|, P1Thread1of1ForFork3_#t~ite7=|v_P1Thread1of1ForFork3_#t~ite7_6|, P1Thread1of1ForFork3_#t~ite9=|v_P1Thread1of1ForFork3_#t~ite9_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_#t~ite21, P1Thread1of1ForFork3_#t~ite22, P1Thread1of1ForFork3_#t~ite20, P1Thread1of1ForFork3_#t~ite25, P1Thread1of1ForFork3_#t~ite23, P1Thread1of1ForFork3_#t~ite24, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite17, P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_#t~ite16, P1Thread1of1ForFork3_#t~ite19, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_#t~ite18, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#t~nondet4, P1Thread1of1ForFork3_#t~nondet3, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite11, P1Thread1of1ForFork3_#t~ite6, P1Thread1of1ForFork3_#t~ite10, P1Thread1of1ForFork3_#t~ite5, P1Thread1of1ForFork3_#t~ite13, P1Thread1of1ForFork3_#t~ite12, P1Thread1of1ForFork3_#t~ite15, P1Thread1of1ForFork3_#t~ite14, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#t~ite8, P1Thread1of1ForFork3_#t~ite7, P1Thread1of1ForFork3_#t~ite9, P1Thread1of1ForFork3_#in~arg.offset] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,203 INFO L290 TraceCheckUtils]: 55: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [871] L862-3-->L862-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,204 INFO L290 TraceCheckUtils]: 56: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [867] L862-4-->L863: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,204 INFO L290 TraceCheckUtils]: 57: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [810] L863-->L863-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t607~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t607~0#1.offset_4| 0) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t607~0#1.base_4| 1) |v_#valid_16|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t607~0#1.base_4| 4) |v_#length_7|) (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_~#t607~0#1.base_4|)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t607~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_4|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t607~0#1.base, #valid, ULTIMATE.start_main_~#t607~0#1.offset, #length] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,205 INFO L290 TraceCheckUtils]: 58: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [791] L863-1-->L864: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre42#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre42#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,205 INFO L290 TraceCheckUtils]: 59: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [902] L864-->L864-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,206 INFO L290 TraceCheckUtils]: 60: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [869] L864-1-->L864-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t607~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t607~0#1.base_5|) |v_ULTIMATE.start_main_~#t607~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre42#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_5|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_3|} OutVars{ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_5|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_3|} AuxVars[] AssignedVars[#memory_int] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,207 INFO L290 TraceCheckUtils]: 61: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [953] L864-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre42#1_6|) (= |v_P2Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_6|} OutVars{P2Thread1of1ForFork0_#t~ite27#1=|v_P2Thread1of1ForFork0_#t~ite27#1_4|, P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#t~ite29#1=|v_P2Thread1of1ForFork0_#t~ite29#1_4|, P2Thread1of1ForFork0_#t~ite30#1=|v_P2Thread1of1ForFork0_#t~ite30#1_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_4|, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#res#1.base=|v_P2Thread1of1ForFork0_#res#1.base_4|, P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_4|, P2Thread1of1ForFork0_#t~ite28#1=|v_P2Thread1of1ForFork0_#t~ite28#1_4|, P2Thread1of1ForFork0_#res#1.offset=|v_P2Thread1of1ForFork0_#res#1.offset_4|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_4|, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_4|, P2Thread1of1ForFork0_#t~ite31#1=|v_P2Thread1of1ForFork0_#t~ite31#1_4|, P2Thread1of1ForFork0_#t~ite26#1=|v_P2Thread1of1ForFork0_#t~ite26#1_6|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_6|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite27#1, P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#t~ite29#1, P2Thread1of1ForFork0_#t~ite30#1, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_#in~arg#1.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#res#1.base, P2Thread1of1ForFork0_#in~arg#1.base, P2Thread1of1ForFork0_#t~ite28#1, P2Thread1of1ForFork0_#res#1.offset, P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0_~arg#1.offset, P2Thread1of1ForFork0_#t~ite31#1, P2Thread1of1ForFork0_#t~ite26#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,207 INFO L290 TraceCheckUtils]: 62: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [840] L864-3-->L864-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre42#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,208 INFO L290 TraceCheckUtils]: 63: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [853] L864-4-->L865: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet43#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,208 INFO L290 TraceCheckUtils]: 64: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [895] L865-->L865-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t608~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t608~0#1.base_4|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t608~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t608~0#1.offset_4| 0) (= (store |v_#length_10| |v_ULTIMATE.start_main_~#t608~0#1.base_4| 4) |v_#length_9|) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t608~0#1.base_4| 1) |v_#valid_18|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t608~0#1.offset=|v_ULTIMATE.start_main_~#t608~0#1.offset_4|, ULTIMATE.start_main_~#t608~0#1.base=|v_ULTIMATE.start_main_~#t608~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t608~0#1.base, #valid, ULTIMATE.start_main_~#t608~0#1.offset, #length] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,209 INFO L290 TraceCheckUtils]: 65: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [878] L865-1-->L866: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,209 INFO L290 TraceCheckUtils]: 66: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [799] L866-->L866-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,210 INFO L290 TraceCheckUtils]: 67: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [854] L866-1-->L866-2: Formula: (= |v_#memory_int_9| (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t608~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t608~0#1.base_5|) |v_ULTIMATE.start_main_~#t608~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|))) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t608~0#1.offset=|v_ULTIMATE.start_main_~#t608~0#1.offset_5|, ULTIMATE.start_main_~#t608~0#1.base=|v_ULTIMATE.start_main_~#t608~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t608~0#1.offset=|v_ULTIMATE.start_main_~#t608~0#1.offset_5|, ULTIMATE.start_main_~#t608~0#1.base=|v_ULTIMATE.start_main_~#t608~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,210 INFO L290 TraceCheckUtils]: 68: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [957] L866-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite37=|v_P3Thread1of1ForFork2_#t~ite37_4|, P3Thread1of1ForFork2_#t~ite36=|v_P3Thread1of1ForFork2_#t~ite36_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, P3Thread1of1ForFork2_#t~ite35=|v_P3Thread1of1ForFork2_#t~ite35_4|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#t~ite34=|v_P3Thread1of1ForFork2_#t~ite34_4|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_#t~ite33=|v_P3Thread1of1ForFork2_#t~ite33_4|, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_#t~ite32=|v_P3Thread1of1ForFork2_#t~ite32_6|, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite37, P3Thread1of1ForFork2_#t~ite36, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_#t~ite35, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_#t~ite34, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_#t~ite33, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_#t~ite32, P3Thread1of1ForFork2_thidvar4] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,211 INFO L290 TraceCheckUtils]: 69: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [811] L866-3-->L866-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,211 INFO L290 TraceCheckUtils]: 70: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [876] L866-4-->L867: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,212 INFO L290 TraceCheckUtils]: 71: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [900] L867-->L869: 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] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,212 INFO L290 TraceCheckUtils]: 72: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [847] L869-->L870: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,213 INFO L290 TraceCheckUtils]: 73: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [873] L870-->L870-1: 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] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,213 INFO L290 TraceCheckUtils]: 74: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [812] L870-1-->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] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,213 INFO L290 TraceCheckUtils]: 75: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [865] 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] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,214 INFO L290 TraceCheckUtils]: 76: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [857] 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[] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,214 INFO L290 TraceCheckUtils]: 77: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [822] L2-1-->L871: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,215 INFO L290 TraceCheckUtils]: 78: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [893] L871-->L877: Formula: (let ((.cse14 (= (mod v_~y$w_buff1_used~0_280 256) 0)) (.cse2 (= (mod v_~y$r_buff1_thd0~0_54 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_356 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd0~0_62 256) 0)) (.cse1 (= (mod v_~y$w_buff0_used~0_355 256) 0))) (let ((.cse4 (not .cse1)) (.cse7 (or .cse12 .cse1)) (.cse6 (not .cse12)) (.cse8 (not .cse13)) (.cse11 (or .cse14 .cse2)) (.cse10 (not .cse14)) (.cse5 (not .cse2)) (.cse9 (or .cse12 .cse13))) (and (let ((.cse0 (= (mod v_~y$r_buff0_thd0~0_61 256) 0)) (.cse3 (= (mod v_~y$w_buff1_used~0_279 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~y$r_buff1_thd0~0_54 v_~y$r_buff1_thd0~0_53)) (and (or (and (not .cse0) .cse4) (and (not .cse3) .cse5)) (= v_~y$r_buff1_thd0~0_53 0)))) (or (and (= v_~y$r_buff0_thd0~0_61 0) .cse6 .cse4) (and .cse7 (= v_~y$r_buff0_thd0~0_62 v_~y$r_buff0_thd0~0_61))) (or (and .cse6 .cse8 (= v_~y$w_buff0_used~0_355 0)) (and (= v_~y$w_buff0_used~0_356 v_~y$w_buff0_used~0_355) .cse9)) (or (and (or (and .cse6 .cse4) (and .cse10 .cse5)) (= v_~y$w_buff1_used~0_279 0)) (and (= v_~y$w_buff1_used~0_280 v_~y$w_buff1_used~0_279) .cse7 .cse11)) (or (and .cse6 .cse8 (= v_~y~0_124 v_~y$w_buff0~0_75) (= |v_ULTIMATE.start_main_#t~ite46#1_34| |v_ULTIMATE.start_main_#t~ite46#1_30|)) (and (or (and (= v_~y~0_125 |v_ULTIMATE.start_main_#t~ite46#1_34|) .cse11) (and .cse10 (= |v_ULTIMATE.start_main_#t~ite46#1_34| v_~y$w_buff1~0_82) .cse5)) (= v_~y~0_124 |v_ULTIMATE.start_main_#t~ite46#1_34|) .cse9))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_356, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_82, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_62, ~y$w_buff0~0=v_~y$w_buff0~0_75, ~y~0=v_~y~0_125, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_280} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_355, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_24|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_38|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_24|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_28|, ~y$w_buff1~0=v_~y$w_buff1~0_82, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_61, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_28|, ~y$w_buff0~0=v_~y$w_buff0~0_75, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_22|, ~y~0=v_~y~0_124, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_279} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_34|] AssignedVars[~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite49#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite51#1, ~y~0, ULTIMATE.start_main_#t~ite50#1, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:47,216 INFO L290 TraceCheckUtils]: 79: Hoare triple {136840#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [806] L877-->L880: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~__unbuffered_p3_EAX~0_2) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~z~0_4) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {136841#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:17:47,217 INFO L290 TraceCheckUtils]: 80: Hoare triple {136841#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [827] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136841#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:17:47,217 INFO L290 TraceCheckUtils]: 81: Hoare triple {136841#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [896] L881-->L881-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {136842#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:17:47,218 INFO L290 TraceCheckUtils]: 82: Hoare triple {136842#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [879] L881-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {136842#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:17:47,218 INFO L290 TraceCheckUtils]: 83: Hoare triple {136842#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [888] 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] {136843#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:17:47,219 INFO L290 TraceCheckUtils]: 84: Hoare triple {136843#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [848] 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[] {136838#false} is VALID [2022-02-20 20:17:47,219 INFO L290 TraceCheckUtils]: 85: Hoare triple {136838#false} [837] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136838#false} is VALID [2022-02-20 20:17:47,222 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 20:17:47,222 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:17:47,222 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59355961] [2022-02-20 20:17:47,222 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59355961] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:17:47,222 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:17:47,222 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:17:47,223 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680600682] [2022-02-20 20:17:47,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:17:47,224 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2022-02-20 20:17:47,224 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:17:47,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:17:47,290 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:17:47,291 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:17:47,291 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:17:47,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:17:47,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:17:47,294 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2022-02-20 20:17:47,294 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 7 states, 7 states have (on average 106.42857142857143) internal successors, (745), 7 states have internal predecessors, (745), 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 20:17:47,294 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:17:47,294 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2022-02-20 20:17:47,295 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:17:49,870 INFO L129 PetriNetUnfolder]: 6610/14577 cut-off events. [2022-02-20 20:17:49,871 INFO L130 PetriNetUnfolder]: For 588/588 co-relation queries the response was YES. [2022-02-20 20:17:49,906 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24546 conditions, 14577 events. 6610/14577 cut-off events. For 588/588 co-relation queries the response was YES. Maximal size of possible extension queue 727. Compared 138827 event pairs, 804 based on Foata normal form. 0/14276 useless extension candidates. Maximal degree in co-relation 24484. Up to 2834 conditions per place. [2022-02-20 20:17:49,935 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 40 selfloop transitions, 10 changer transitions 110/247 dead transitions. [2022-02-20 20:17:49,936 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 247 transitions, 822 flow [2022-02-20 20:17:49,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:17:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:17:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1502 transitions. [2022-02-20 20:17:49,947 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8433464345873105 [2022-02-20 20:17:49,947 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1502 transitions. [2022-02-20 20:17:49,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1502 transitions. [2022-02-20 20:17:49,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:17:49,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1502 transitions. [2022-02-20 20:17:49,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.53846153846153) internal successors, (1502), 13 states have internal predecessors, (1502), 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 20:17:49,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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 20:17:49,952 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 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 20:17:49,952 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 13 states and 1502 transitions. [2022-02-20 20:17:49,952 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 247 transitions, 822 flow [2022-02-20 20:17:49,956 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 247 transitions, 796 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:17:49,958 INFO L242 Difference]: Finished difference. Result has 162 places, 121 transitions, 360 flow [2022-02-20 20:17:49,958 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=360, PETRI_PLACES=162, PETRI_TRANSITIONS=121} [2022-02-20 20:17:49,959 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2022-02-20 20:17:49,959 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 162 places, 121 transitions, 360 flow [2022-02-20 20:17:53,667 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 113689 states, 113684 states have (on average 4.338376552549171) internal successors, (493204), 113688 states have internal predecessors, (493204), 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 20:17:54,043 INFO L78 Accepts]: Start accepts. Automaton has has 113689 states, 113684 states have (on average 4.338376552549171) internal successors, (493204), 113688 states have internal predecessors, (493204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2022-02-20 20:17:54,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:17:54,046 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 121 transitions, 360 flow [2022-02-20 20:17:54,047 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.42857142857143) internal successors, (745), 7 states have internal predecessors, (745), 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 20:17:54,047 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:17:54,047 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:17:54,047 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:17:54,047 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:17:54,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:17:54,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1409293649, now seen corresponding path program 1 times [2022-02-20 20:17:54,048 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:17:54,048 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387469295] [2022-02-20 20:17:54,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:17:54,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:17:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:17:54,274 INFO L290 TraceCheckUtils]: 0: Hoare triple {250563#true} [907] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {250563#true} is VALID [2022-02-20 20:17:54,274 INFO L290 TraceCheckUtils]: 1: Hoare triple {250563#true} [835] 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] {250563#true} is VALID [2022-02-20 20:17:54,275 INFO L290 TraceCheckUtils]: 2: Hoare triple {250563#true} [912] 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[] {250563#true} is VALID [2022-02-20 20:17:54,275 INFO L290 TraceCheckUtils]: 3: Hoare triple {250563#true} [916] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {250563#true} is VALID [2022-02-20 20:17:54,275 INFO L290 TraceCheckUtils]: 4: Hoare triple {250563#true} [915] 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[] {250563#true} is VALID [2022-02-20 20:17:54,275 INFO L290 TraceCheckUtils]: 5: Hoare triple {250563#true} [874] 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[] {250563#true} is VALID [2022-02-20 20:17:54,275 INFO L290 TraceCheckUtils]: 6: Hoare triple {250563#true} [798] 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[] {250563#true} is VALID [2022-02-20 20:17:54,275 INFO L290 TraceCheckUtils]: 7: Hoare triple {250563#true} [886] L17-3-->L17-4: Formula: (and (= (select |v_#valid_11| 2) 1) (= 35 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {250563#true} is VALID [2022-02-20 20:17:54,275 INFO L290 TraceCheckUtils]: 8: Hoare triple {250563#true} [797] 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] {250563#true} is VALID [2022-02-20 20:17:54,276 INFO L290 TraceCheckUtils]: 9: Hoare triple {250563#true} [861] 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] {250563#true} is VALID [2022-02-20 20:17:54,276 INFO L290 TraceCheckUtils]: 10: Hoare triple {250563#true} [796] L714-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {250563#true} is VALID [2022-02-20 20:17:54,276 INFO L290 TraceCheckUtils]: 11: Hoare triple {250563#true} [841] 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] {250563#true} is VALID [2022-02-20 20:17:54,276 INFO L290 TraceCheckUtils]: 12: Hoare triple {250563#true} [885] L718-->L720: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {250563#true} is VALID [2022-02-20 20:17:54,276 INFO L290 TraceCheckUtils]: 13: Hoare triple {250563#true} [821] L720-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {250563#true} is VALID [2022-02-20 20:17:54,276 INFO L290 TraceCheckUtils]: 14: Hoare triple {250563#true} [877] L721-->L722: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {250563#true} is VALID [2022-02-20 20:17:54,276 INFO L290 TraceCheckUtils]: 15: Hoare triple {250563#true} [859] L722-->L724: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {250563#true} is VALID [2022-02-20 20:17:54,277 INFO L290 TraceCheckUtils]: 16: Hoare triple {250563#true} [809] L724-->L726: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,277 INFO L290 TraceCheckUtils]: 17: Hoare triple {250565#(= ~x~0 0)} [884] L726-->L727: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,277 INFO L290 TraceCheckUtils]: 18: Hoare triple {250565#(= ~x~0 0)} [802] L727-->L728: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,278 INFO L290 TraceCheckUtils]: 19: Hoare triple {250565#(= ~x~0 0)} [862] L728-->L729: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,278 INFO L290 TraceCheckUtils]: 20: Hoare triple {250565#(= ~x~0 0)} [829] L729-->L730: Formula: (= v_~y$r_buff0_thd0~0_3 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_3} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,278 INFO L290 TraceCheckUtils]: 21: Hoare triple {250565#(= ~x~0 0)} [852] L730-->L731: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,279 INFO L290 TraceCheckUtils]: 22: Hoare triple {250565#(= ~x~0 0)} [890] L731-->L732: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,279 INFO L290 TraceCheckUtils]: 23: Hoare triple {250565#(= ~x~0 0)} [817] L732-->L733: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,279 INFO L290 TraceCheckUtils]: 24: Hoare triple {250565#(= ~x~0 0)} [889] L733-->L734: Formula: (= v_~y$r_buff0_thd4~0_14 0) InVars {} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd4~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,280 INFO L290 TraceCheckUtils]: 25: Hoare triple {250565#(= ~x~0 0)} [891] L734-->L735: Formula: (= v_~y$r_buff1_thd0~0_5 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_5} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,281 INFO L290 TraceCheckUtils]: 26: Hoare triple {250565#(= ~x~0 0)} [913] L735-->L736: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,281 INFO L290 TraceCheckUtils]: 27: Hoare triple {250565#(= ~x~0 0)} [828] L736-->L737: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,281 INFO L290 TraceCheckUtils]: 28: Hoare triple {250565#(= ~x~0 0)} [816] L737-->L738: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,282 INFO L290 TraceCheckUtils]: 29: Hoare triple {250565#(= ~x~0 0)} [855] L738-->L739: Formula: (= 0 v_~y$r_buff1_thd4~0_10) InVars {} OutVars{~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd4~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,282 INFO L290 TraceCheckUtils]: 30: Hoare triple {250565#(= ~x~0 0)} [790] L739-->L740: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,282 INFO L290 TraceCheckUtils]: 31: Hoare triple {250565#(= ~x~0 0)} [842] L740-->L741: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,283 INFO L290 TraceCheckUtils]: 32: Hoare triple {250565#(= ~x~0 0)} [909] L741-->L742: Formula: (= v_~y$w_buff0~0_11 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_11} AuxVars[] AssignedVars[~y$w_buff0~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,283 INFO L290 TraceCheckUtils]: 33: Hoare triple {250565#(= ~x~0 0)} [830] L742-->L743: Formula: (= v_~y$w_buff0_used~0_61 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_61} AuxVars[] AssignedVars[~y$w_buff0_used~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,283 INFO L290 TraceCheckUtils]: 34: Hoare triple {250565#(= ~x~0 0)} [858] L743-->L744: Formula: (= v_~y$w_buff1~0_10 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_10} AuxVars[] AssignedVars[~y$w_buff1~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,286 INFO L290 TraceCheckUtils]: 35: Hoare triple {250565#(= ~x~0 0)} [831] L744-->L746: Formula: (= v_~y$w_buff1_used~0_37 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_37} AuxVars[] AssignedVars[~y$w_buff1_used~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,286 INFO L290 TraceCheckUtils]: 36: Hoare triple {250565#(= ~x~0 0)} [881] L746-->L747: Formula: (= v_~z~0_5 0) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,287 INFO L290 TraceCheckUtils]: 37: Hoare triple {250565#(= ~x~0 0)} [800] L747-->L748: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,287 INFO L290 TraceCheckUtils]: 38: Hoare triple {250565#(= ~x~0 0)} [832] L748-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,287 INFO L290 TraceCheckUtils]: 39: Hoare triple {250565#(= ~x~0 0)} [919] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,288 INFO L290 TraceCheckUtils]: 40: Hoare triple {250565#(= ~x~0 0)} [839] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,288 INFO L290 TraceCheckUtils]: 41: Hoare triple {250565#(= ~x~0 0)} [803] 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] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,288 INFO L290 TraceCheckUtils]: 42: Hoare triple {250565#(= ~x~0 0)} [901] L-1-6-->L859: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_1|, ULTIMATE.start_main_~#t608~0#1.base=|v_ULTIMATE.start_main_~#t608~0#1.base_3|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_3|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_3|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_3|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_~#t608~0#1.offset=|v_ULTIMATE.start_main_~#t608~0#1.offset_3|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_3|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_1|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_3|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_3|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_1|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1, ULTIMATE.start_main_~#t608~0#1.base, ULTIMATE.start_main_~#t606~0#1.base, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t607~0#1.base, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~pre38#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_~#t605~0#1.offset, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t608~0#1.offset, ULTIMATE.start_main_~#t607~0#1.offset, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t605~0#1.base, ULTIMATE.start_main_~#t606~0#1.offset, ULTIMATE.start_main_#t~pre40#1, ULTIMATE.start_main_#t~pre42#1, ULTIMATE.start_main_#t~pre44#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,289 INFO L290 TraceCheckUtils]: 43: Hoare triple {250565#(= ~x~0 0)} [905] L859-->L859-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t605~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t605~0#1.base_4|) 0) (= 0 |v_ULTIMATE.start_main_~#t605~0#1.offset_4|) (not (= |v_ULTIMATE.start_main_~#t605~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t605~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t605~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t605~0#1.offset, #valid, ULTIMATE.start_main_~#t605~0#1.base, #length] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,289 INFO L290 TraceCheckUtils]: 44: Hoare triple {250565#(= ~x~0 0)} [922] L859-1-->L860: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre38#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,289 INFO L290 TraceCheckUtils]: 45: Hoare triple {250565#(= ~x~0 0)} [898] L860-->L860-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,290 INFO L290 TraceCheckUtils]: 46: Hoare triple {250565#(= ~x~0 0)} [897] L860-1-->L860-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t605~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t605~0#1.base_5|) |v_ULTIMATE.start_main_~#t605~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre38#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_5|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t605~0#1.base=|v_ULTIMATE.start_main_~#t605~0#1.base_5|, ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_3|, ULTIMATE.start_main_~#t605~0#1.offset=|v_ULTIMATE.start_main_~#t605~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,290 INFO L290 TraceCheckUtils]: 47: Hoare triple {250565#(= ~x~0 0)} [955] L860-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre38#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_6|, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,290 INFO L290 TraceCheckUtils]: 48: Hoare triple {250565#(= ~x~0 0)} [917] L860-3-->L860-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre38#1=|v_ULTIMATE.start_main_#t~pre38#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre38#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,291 INFO L290 TraceCheckUtils]: 49: Hoare triple {250565#(= ~x~0 0)} [899] L860-4-->L861: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet39#1=|v_ULTIMATE.start_main_#t~nondet39#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet39#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,291 INFO L290 TraceCheckUtils]: 50: Hoare triple {250565#(= ~x~0 0)} [823] L861-->L861-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t606~0#1.base_4|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t606~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t606~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t606~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t606~0#1.base_4| 1)) (not (= |v_ULTIMATE.start_main_~#t606~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_4|, #length=|v_#length_5|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t606~0#1.base, #valid, ULTIMATE.start_main_~#t606~0#1.offset, #length] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,291 INFO L290 TraceCheckUtils]: 51: Hoare triple {250565#(= ~x~0 0)} [805] L861-1-->L862: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre40#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,292 INFO L290 TraceCheckUtils]: 52: Hoare triple {250565#(= ~x~0 0)} [870] L862-->L862-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,295 INFO L290 TraceCheckUtils]: 53: Hoare triple {250565#(= ~x~0 0)} [921] L862-1-->L862-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t606~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t606~0#1.base_5|) |v_ULTIMATE.start_main_~#t606~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre40#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_5|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t606~0#1.offset=|v_ULTIMATE.start_main_~#t606~0#1.offset_5|, ULTIMATE.start_main_~#t606~0#1.base=|v_ULTIMATE.start_main_~#t606~0#1.base_5|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_3|} AuxVars[] AssignedVars[#memory_int] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,295 INFO L290 TraceCheckUtils]: 54: Hoare triple {250565#(= ~x~0 0)} [959] L862-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre40#1_6|) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|} OutVars{P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_#t~ite21=|v_P1Thread1of1ForFork3_#t~ite21_4|, P1Thread1of1ForFork3_#t~ite22=|v_P1Thread1of1ForFork3_#t~ite22_6|, P1Thread1of1ForFork3_#t~ite20=|v_P1Thread1of1ForFork3_#t~ite20_6|, P1Thread1of1ForFork3_#t~ite25=|v_P1Thread1of1ForFork3_#t~ite25_4|, P1Thread1of1ForFork3_#t~ite23=|v_P1Thread1of1ForFork3_#t~ite23_6|, P1Thread1of1ForFork3_#t~ite24=|v_P1Thread1of1ForFork3_#t~ite24_4|, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite17=|v_P1Thread1of1ForFork3_#t~ite17_6|, P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_#t~ite16=|v_P1Thread1of1ForFork3_#t~ite16_6|, P1Thread1of1ForFork3_#t~ite19=|v_P1Thread1of1ForFork3_#t~ite19_6|, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_#t~ite18=|v_P1Thread1of1ForFork3_#t~ite18_4|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#t~nondet4=|v_P1Thread1of1ForFork3_#t~nondet4_6|, P1Thread1of1ForFork3_#t~nondet3=|v_P1Thread1of1ForFork3_#t~nondet3_6|, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, P1Thread1of1ForFork3_#t~ite11=|v_P1Thread1of1ForFork3_#t~ite11_6|, P1Thread1of1ForFork3_#t~ite6=|v_P1Thread1of1ForFork3_#t~ite6_4|, P1Thread1of1ForFork3_#t~ite10=|v_P1Thread1of1ForFork3_#t~ite10_6|, P1Thread1of1ForFork3_#t~ite5=|v_P1Thread1of1ForFork3_#t~ite5_6|, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_6|, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_4|, P1Thread1of1ForFork3_#t~ite15=|v_P1Thread1of1ForFork3_#t~ite15_4|, P1Thread1of1ForFork3_#t~ite14=|v_P1Thread1of1ForFork3_#t~ite14_6|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#t~ite8=|v_P1Thread1of1ForFork3_#t~ite8_6|, P1Thread1of1ForFork3_#t~ite7=|v_P1Thread1of1ForFork3_#t~ite7_6|, P1Thread1of1ForFork3_#t~ite9=|v_P1Thread1of1ForFork3_#t~ite9_4|, ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_6|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_#t~ite21, P1Thread1of1ForFork3_#t~ite22, P1Thread1of1ForFork3_#t~ite20, P1Thread1of1ForFork3_#t~ite25, P1Thread1of1ForFork3_#t~ite23, P1Thread1of1ForFork3_#t~ite24, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite17, P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_#t~ite16, P1Thread1of1ForFork3_#t~ite19, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_#t~ite18, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#t~nondet4, P1Thread1of1ForFork3_#t~nondet3, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite11, P1Thread1of1ForFork3_#t~ite6, P1Thread1of1ForFork3_#t~ite10, P1Thread1of1ForFork3_#t~ite5, P1Thread1of1ForFork3_#t~ite13, P1Thread1of1ForFork3_#t~ite12, P1Thread1of1ForFork3_#t~ite15, P1Thread1of1ForFork3_#t~ite14, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#t~ite8, P1Thread1of1ForFork3_#t~ite7, P1Thread1of1ForFork3_#t~ite9, P1Thread1of1ForFork3_#in~arg.offset] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,296 INFO L290 TraceCheckUtils]: 55: Hoare triple {250565#(= ~x~0 0)} [871] L862-3-->L862-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre40#1=|v_ULTIMATE.start_main_#t~pre40#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre40#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,296 INFO L290 TraceCheckUtils]: 56: Hoare triple {250565#(= ~x~0 0)} [867] L862-4-->L863: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet41#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,296 INFO L290 TraceCheckUtils]: 57: Hoare triple {250565#(= ~x~0 0)} [810] L863-->L863-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t607~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t607~0#1.offset_4| 0) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t607~0#1.base_4| 1) |v_#valid_16|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t607~0#1.base_4| 4) |v_#length_7|) (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_~#t607~0#1.base_4|)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t607~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_4|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t607~0#1.base, #valid, ULTIMATE.start_main_~#t607~0#1.offset, #length] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,297 INFO L290 TraceCheckUtils]: 58: Hoare triple {250565#(= ~x~0 0)} [791] L863-1-->L864: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre42#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre42#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,297 INFO L290 TraceCheckUtils]: 59: Hoare triple {250565#(= ~x~0 0)} [902] L864-->L864-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,297 INFO L290 TraceCheckUtils]: 60: Hoare triple {250565#(= ~x~0 0)} [869] L864-1-->L864-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t607~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t607~0#1.base_5|) |v_ULTIMATE.start_main_~#t607~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre42#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_5|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_3|} OutVars{ULTIMATE.start_main_~#t607~0#1.base=|v_ULTIMATE.start_main_~#t607~0#1.base_5|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t607~0#1.offset=|v_ULTIMATE.start_main_~#t607~0#1.offset_5|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_3|} AuxVars[] AssignedVars[#memory_int] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,298 INFO L290 TraceCheckUtils]: 61: Hoare triple {250565#(= ~x~0 0)} [953] L864-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= |v_P2Thread1of1ForFork0_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre42#1_6|) (= |v_P2Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_6|} OutVars{P2Thread1of1ForFork0_#t~ite27#1=|v_P2Thread1of1ForFork0_#t~ite27#1_4|, P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#t~ite29#1=|v_P2Thread1of1ForFork0_#t~ite29#1_4|, P2Thread1of1ForFork0_#t~ite30#1=|v_P2Thread1of1ForFork0_#t~ite30#1_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_#in~arg#1.offset=|v_P2Thread1of1ForFork0_#in~arg#1.offset_4|, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#res#1.base=|v_P2Thread1of1ForFork0_#res#1.base_4|, P2Thread1of1ForFork0_#in~arg#1.base=|v_P2Thread1of1ForFork0_#in~arg#1.base_4|, P2Thread1of1ForFork0_#t~ite28#1=|v_P2Thread1of1ForFork0_#t~ite28#1_4|, P2Thread1of1ForFork0_#res#1.offset=|v_P2Thread1of1ForFork0_#res#1.offset_4|, P2Thread1of1ForFork0_~arg#1.base=|v_P2Thread1of1ForFork0_~arg#1.base_4|, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork0_~arg#1.offset=|v_P2Thread1of1ForFork0_~arg#1.offset_4|, P2Thread1of1ForFork0_#t~ite31#1=|v_P2Thread1of1ForFork0_#t~ite31#1_4|, P2Thread1of1ForFork0_#t~ite26#1=|v_P2Thread1of1ForFork0_#t~ite26#1_6|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_6|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite27#1, P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#t~ite29#1, P2Thread1of1ForFork0_#t~ite30#1, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_#in~arg#1.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#res#1.base, P2Thread1of1ForFork0_#in~arg#1.base, P2Thread1of1ForFork0_#t~ite28#1, P2Thread1of1ForFork0_#res#1.offset, P2Thread1of1ForFork0_~arg#1.base, P2Thread1of1ForFork0___VERIFIER_assert_~expression#1, P2Thread1of1ForFork0_~arg#1.offset, P2Thread1of1ForFork0_#t~ite31#1, P2Thread1of1ForFork0_#t~ite26#1, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,298 INFO L290 TraceCheckUtils]: 62: Hoare triple {250565#(= ~x~0 0)} [840] L864-3-->L864-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre42#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,298 INFO L290 TraceCheckUtils]: 63: Hoare triple {250565#(= ~x~0 0)} [853] L864-4-->L865: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet43#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,299 INFO L290 TraceCheckUtils]: 64: Hoare triple {250565#(= ~x~0 0)} [895] L865-->L865-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t608~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t608~0#1.base_4|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t608~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t608~0#1.offset_4| 0) (= (store |v_#length_10| |v_ULTIMATE.start_main_~#t608~0#1.base_4| 4) |v_#length_9|) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t608~0#1.base_4| 1) |v_#valid_18|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t608~0#1.offset=|v_ULTIMATE.start_main_~#t608~0#1.offset_4|, ULTIMATE.start_main_~#t608~0#1.base=|v_ULTIMATE.start_main_~#t608~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t608~0#1.base, #valid, ULTIMATE.start_main_~#t608~0#1.offset, #length] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,299 INFO L290 TraceCheckUtils]: 65: Hoare triple {250565#(= ~x~0 0)} [878] L865-1-->L866: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,299 INFO L290 TraceCheckUtils]: 66: Hoare triple {250565#(= ~x~0 0)} [799] L866-->L866-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,300 INFO L290 TraceCheckUtils]: 67: Hoare triple {250565#(= ~x~0 0)} [854] L866-1-->L866-2: Formula: (= |v_#memory_int_9| (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t608~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t608~0#1.base_5|) |v_ULTIMATE.start_main_~#t608~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|))) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t608~0#1.offset=|v_ULTIMATE.start_main_~#t608~0#1.offset_5|, ULTIMATE.start_main_~#t608~0#1.base=|v_ULTIMATE.start_main_~#t608~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t608~0#1.offset=|v_ULTIMATE.start_main_~#t608~0#1.offset_5|, ULTIMATE.start_main_~#t608~0#1.base=|v_ULTIMATE.start_main_~#t608~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,300 INFO L290 TraceCheckUtils]: 68: Hoare triple {250565#(= ~x~0 0)} [957] L866-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite37=|v_P3Thread1of1ForFork2_#t~ite37_4|, P3Thread1of1ForFork2_#t~ite36=|v_P3Thread1of1ForFork2_#t~ite36_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, P3Thread1of1ForFork2_#t~ite35=|v_P3Thread1of1ForFork2_#t~ite35_4|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#t~ite34=|v_P3Thread1of1ForFork2_#t~ite34_4|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_#t~ite33=|v_P3Thread1of1ForFork2_#t~ite33_4|, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_#t~ite32=|v_P3Thread1of1ForFork2_#t~ite32_6|, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite37, P3Thread1of1ForFork2_#t~ite36, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_#t~ite35, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_#t~ite34, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_#t~ite33, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_#t~ite32, P3Thread1of1ForFork2_thidvar4] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,300 INFO L290 TraceCheckUtils]: 69: Hoare triple {250565#(= ~x~0 0)} [944] P3ENTRY-->L827: Formula: (and (= |v_P3Thread1of1ForFork2_#in~arg.offset_1| v_P3Thread1of1ForFork2_~arg.offset_1) (= v_P3Thread1of1ForFork2_~arg.base_1 |v_P3Thread1of1ForFork2_#in~arg.base_1|)) InVars {P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_1|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_1|} OutVars{P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_1|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_1, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_1, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_1|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_~arg.base] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,301 INFO L290 TraceCheckUtils]: 70: Hoare triple {250565#(= ~x~0 0)} [945] L827-->L829: Formula: (= 2 v_~z~0_2) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {250565#(= ~x~0 0)} is VALID [2022-02-20 20:17:54,301 INFO L290 TraceCheckUtils]: 71: Hoare triple {250565#(= ~x~0 0)} [946] L829-->L832: Formula: (= v_~__unbuffered_p3_EAX~0_1 v_~z~0_3) InVars {~z~0=v_~z~0_3} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_1, ~z~0=v_~z~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,302 INFO L290 TraceCheckUtils]: 72: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [811] L866-3-->L866-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,302 INFO L290 TraceCheckUtils]: 73: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [876] L866-4-->L867: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,302 INFO L290 TraceCheckUtils]: 74: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [900] L867-->L869: 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] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,303 INFO L290 TraceCheckUtils]: 75: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [847] L869-->L870: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,303 INFO L290 TraceCheckUtils]: 76: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [873] L870-->L870-1: 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] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,304 INFO L290 TraceCheckUtils]: 77: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [812] L870-1-->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] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,304 INFO L290 TraceCheckUtils]: 78: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [865] 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] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,305 INFO L290 TraceCheckUtils]: 79: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [857] 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[] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,305 INFO L290 TraceCheckUtils]: 80: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [822] L2-1-->L871: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,306 INFO L290 TraceCheckUtils]: 81: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [893] L871-->L877: Formula: (let ((.cse14 (= (mod v_~y$w_buff1_used~0_280 256) 0)) (.cse2 (= (mod v_~y$r_buff1_thd0~0_54 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_356 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd0~0_62 256) 0)) (.cse1 (= (mod v_~y$w_buff0_used~0_355 256) 0))) (let ((.cse4 (not .cse1)) (.cse7 (or .cse12 .cse1)) (.cse6 (not .cse12)) (.cse8 (not .cse13)) (.cse11 (or .cse14 .cse2)) (.cse10 (not .cse14)) (.cse5 (not .cse2)) (.cse9 (or .cse12 .cse13))) (and (let ((.cse0 (= (mod v_~y$r_buff0_thd0~0_61 256) 0)) (.cse3 (= (mod v_~y$w_buff1_used~0_279 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~y$r_buff1_thd0~0_54 v_~y$r_buff1_thd0~0_53)) (and (or (and (not .cse0) .cse4) (and (not .cse3) .cse5)) (= v_~y$r_buff1_thd0~0_53 0)))) (or (and (= v_~y$r_buff0_thd0~0_61 0) .cse6 .cse4) (and .cse7 (= v_~y$r_buff0_thd0~0_62 v_~y$r_buff0_thd0~0_61))) (or (and .cse6 .cse8 (= v_~y$w_buff0_used~0_355 0)) (and (= v_~y$w_buff0_used~0_356 v_~y$w_buff0_used~0_355) .cse9)) (or (and (or (and .cse6 .cse4) (and .cse10 .cse5)) (= v_~y$w_buff1_used~0_279 0)) (and (= v_~y$w_buff1_used~0_280 v_~y$w_buff1_used~0_279) .cse7 .cse11)) (or (and .cse6 .cse8 (= v_~y~0_124 v_~y$w_buff0~0_75) (= |v_ULTIMATE.start_main_#t~ite46#1_34| |v_ULTIMATE.start_main_#t~ite46#1_30|)) (and (or (and (= v_~y~0_125 |v_ULTIMATE.start_main_#t~ite46#1_34|) .cse11) (and .cse10 (= |v_ULTIMATE.start_main_#t~ite46#1_34| v_~y$w_buff1~0_82) .cse5)) (= v_~y~0_124 |v_ULTIMATE.start_main_#t~ite46#1_34|) .cse9))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_356, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_82, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_62, ~y$w_buff0~0=v_~y$w_buff0~0_75, ~y~0=v_~y~0_125, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_280} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_355, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_24|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_38|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_24|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_28|, ~y$w_buff1~0=v_~y$w_buff1~0_82, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_61, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_28|, ~y$w_buff0~0=v_~y$w_buff0~0_75, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_22|, ~y~0=v_~y~0_124, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_279} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_34|] AssignedVars[~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite49#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite51#1, ~y~0, ULTIMATE.start_main_#t~ite50#1, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:17:54,307 INFO L290 TraceCheckUtils]: 82: Hoare triple {250566#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [806] L877-->L880: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~__unbuffered_p3_EAX~0_2) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~z~0_4) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {250567#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:17:54,307 INFO L290 TraceCheckUtils]: 83: Hoare triple {250567#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [827] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {250567#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:17:54,308 INFO L290 TraceCheckUtils]: 84: Hoare triple {250567#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [896] L881-->L881-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {250568#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:17:54,308 INFO L290 TraceCheckUtils]: 85: Hoare triple {250568#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [879] L881-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {250568#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:17:54,309 INFO L290 TraceCheckUtils]: 86: Hoare triple {250568#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [888] 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] {250569#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:17:54,309 INFO L290 TraceCheckUtils]: 87: Hoare triple {250569#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [848] 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[] {250564#false} is VALID [2022-02-20 20:17:54,309 INFO L290 TraceCheckUtils]: 88: Hoare triple {250564#false} [837] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {250564#false} is VALID [2022-02-20 20:17:54,310 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 20:17:54,311 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:17:54,311 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387469295] [2022-02-20 20:17:54,311 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1387469295] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:17:54,312 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:17:54,312 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:17:54,312 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669896899] [2022-02-20 20:17:54,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:17:54,313 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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 89 [2022-02-20 20:17:54,314 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:17:54,314 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 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 20:17:54,373 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:17:54,374 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:17:54,374 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:17:54,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:17:54,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:17:54,376 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2022-02-20 20:17:54,376 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 121 transitions, 360 flow. Second operand has 7 states, 7 states have (on average 106.71428571428571) internal successors, (747), 7 states have internal predecessors, (747), 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 20:17:54,376 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:17:54,377 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2022-02-20 20:17:54,377 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand