./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2bbc774c97831725ad05d6c2dc910981cb4ce0a2559ec0561efc45418b96b7a4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:28:48,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:28:48,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:28:48,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:28:48,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:28:48,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:28:48,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:28:48,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:28:48,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:28:48,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:28:48,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:28:48,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:28:48,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:28:48,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:28:48,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:28:48,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:28:48,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:28:48,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:28:48,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:28:48,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:28:48,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:28:48,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:28:48,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:28:48,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:28:48,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:28:48,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:28:48,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:28:48,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:28:48,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:28:48,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:28:48,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:28:48,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:28:48,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:28:48,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:28:48,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:28:48,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:28:48,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:28:48,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:28:48,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:28:48,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:28:48,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:28:48,582 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:28:48,606 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:28:48,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:28:48,607 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:28:48,607 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:28:48,608 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:28:48,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:28:48,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:28:48,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:28:48,609 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:28:48,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:28:48,610 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:28:48,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:28:48,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:28:48,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:28:48,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:28:48,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:28:48,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:28:48,611 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:28:48,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:28:48,612 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:28:48,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:28:48,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:28:48,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:28:48,612 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:28:48,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:28:48,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:28:48,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:28:48,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:28:48,613 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:28:48,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:28:48,614 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:28:48,614 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:28:48,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:28:48,614 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bbc774c97831725ad05d6c2dc910981cb4ce0a2559ec0561efc45418b96b7a4 [2022-02-20 20:28:48,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:28:48,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:28:48,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:28:48,876 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:28:48,876 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:28:48,877 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2022-02-20 20:28:48,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/050a8db01/c41a41e5fe1c46d58d6e881c8a6dcbea/FLAGc685d64c3 [2022-02-20 20:28:49,398 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:28:49,399 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2022-02-20 20:28:49,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/050a8db01/c41a41e5fe1c46d58d6e881c8a6dcbea/FLAGc685d64c3 [2022-02-20 20:28:49,421 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/050a8db01/c41a41e5fe1c46d58d6e881c8a6dcbea [2022-02-20 20:28:49,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:28:49,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:28:49,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:28:49,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:28:49,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:28:49,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:49,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cbd32ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49, skipping insertion in model container [2022-02-20 20:28:49,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:49,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:28:49,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:28:49,623 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/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i[978,991] [2022-02-20 20:28:49,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:28:49,875 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:28:49,890 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/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i[978,991] [2022-02-20 20:28:49,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:28:49,966 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:28:49,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49 WrapperNode [2022-02-20 20:28:49,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:28:49,968 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:28:49,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:28:49,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:28:49,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:49,998 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:50,045 INFO L137 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 274 [2022-02-20 20:28:50,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:28:50,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:28:50,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:28:50,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:28:50,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:50,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:50,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:50,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:50,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:50,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:50,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:50,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:28:50,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:28:50,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:28:50,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:28:50,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (1/1) ... [2022-02-20 20:28:50,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:28:50,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:28:50,148 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 20:28:50,178 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 20:28:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:28:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:28:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:28:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:28:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:28:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:28:50,194 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:28:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:28:50,194 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:28:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:28:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:28:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:28:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:28:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:28:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:28:50,198 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 20:28:50,333 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:28:50,334 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:28:50,814 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:28:51,155 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:28:51,156 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:28:51,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:28:51 BoogieIcfgContainer [2022-02-20 20:28:51,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:28:51,161 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:28:51,161 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:28:51,164 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:28:51,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:28:49" (1/3) ... [2022-02-20 20:28:51,165 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c59c6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:28:51, skipping insertion in model container [2022-02-20 20:28:51,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:49" (2/3) ... [2022-02-20 20:28:51,165 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c59c6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:28:51, skipping insertion in model container [2022-02-20 20:28:51,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:28:51" (3/3) ... [2022-02-20 20:28:51,168 INFO L111 eAbstractionObserver]: Analyzing ICFG safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2022-02-20 20:28:51,172 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:28:51,172 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:28:51,172 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:28:51,172 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:28:51,231 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,231 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,231 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,231 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,232 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,232 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,232 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,232 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,233 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,233 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,250 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,250 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,252 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,252 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,253 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,253 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,253 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,253 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,254 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,254 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,254 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,254 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,255 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,256 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,256 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,256 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,256 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,257 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,257 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,257 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,258 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,258 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,258 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,258 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,259 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,259 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,260 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,260 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,260 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,260 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,260 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,261 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,261 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,261 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,261 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,261 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,265 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,265 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,265 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,265 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,265 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,266 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,266 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,272 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,272 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,272 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,273 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,273 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,273 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,274 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,274 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,274 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,274 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,275 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,275 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,275 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,275 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,275 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,280 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,281 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,281 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,282 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,282 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,286 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,287 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,292 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,292 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,292 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,293 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,293 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,293 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,294 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,294 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,295 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,295 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,295 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,295 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,295 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,295 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,296 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,296 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,296 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,296 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,297 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,297 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,297 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,297 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,297 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,297 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,298 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,298 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,298 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,298 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:51,298 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:28:51,342 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:28:51,348 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 20:28:51,348 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:28:51,360 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 122 places, 114 transitions, 243 flow [2022-02-20 20:28:51,418 INFO L129 PetriNetUnfolder]: 2/111 cut-off events. [2022-02-20 20:28:51,418 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:28:51,422 INFO L84 FinitePrefix]: Finished finitePrefix Result has 121 conditions, 111 events. 2/111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 55 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-02-20 20:28:51,422 INFO L82 GeneralOperation]: Start removeDead. Operand has 122 places, 114 transitions, 243 flow [2022-02-20 20:28:51,426 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 119 places, 111 transitions, 231 flow [2022-02-20 20:28:51,436 INFO L129 PetriNetUnfolder]: 0/44 cut-off events. [2022-02-20 20:28:51,437 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:28:51,437 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:51,437 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] [2022-02-20 20:28:51,438 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:51,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:51,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1654950207, now seen corresponding path program 1 times [2022-02-20 20:28:51,451 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:51,452 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395585332] [2022-02-20 20:28:51,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:51,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:28:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:28:51,749 INFO L290 TraceCheckUtils]: 0: Hoare triple {125#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:28:51,749 INFO L290 TraceCheckUtils]: 1: Hoare triple {125#true} [888] 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] {125#true} is VALID [2022-02-20 20:28:51,750 INFO L290 TraceCheckUtils]: 2: Hoare triple {125#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:28:51,750 INFO L290 TraceCheckUtils]: 3: Hoare triple {125#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:28:51,750 INFO L290 TraceCheckUtils]: 4: Hoare triple {125#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:28:51,750 INFO L290 TraceCheckUtils]: 5: Hoare triple {125#true} [924] 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[] {125#true} is VALID [2022-02-20 20:28:51,751 INFO L290 TraceCheckUtils]: 6: Hoare triple {125#true} [863] 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[] {125#true} is VALID [2022-02-20 20:28:51,752 INFO L290 TraceCheckUtils]: 7: Hoare triple {125#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 47 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:28:51,752 INFO L290 TraceCheckUtils]: 8: Hoare triple {125#true} [862] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {125#true} is VALID [2022-02-20 20:28:51,753 INFO L290 TraceCheckUtils]: 9: Hoare triple {125#true} [890] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {125#true} is VALID [2022-02-20 20:28:51,753 INFO L290 TraceCheckUtils]: 10: Hoare triple {125#true} [912] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {125#true} is VALID [2022-02-20 20:28:51,753 INFO L290 TraceCheckUtils]: 11: Hoare triple {125#true} [941] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {125#true} is VALID [2022-02-20 20:28:51,754 INFO L290 TraceCheckUtils]: 12: Hoare triple {125#true} [864] L715-->L717: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {125#true} is VALID [2022-02-20 20:28:51,754 INFO L290 TraceCheckUtils]: 13: Hoare triple {125#true} [873] L717-->L719: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {125#true} is VALID [2022-02-20 20:28:51,755 INFO L290 TraceCheckUtils]: 14: Hoare triple {125#true} [917] L719-->L720: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {125#true} is VALID [2022-02-20 20:28:51,755 INFO L290 TraceCheckUtils]: 15: Hoare triple {125#true} [880] L720-->L721: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {125#true} is VALID [2022-02-20 20:28:51,755 INFO L290 TraceCheckUtils]: 16: Hoare triple {125#true} [925] L721-->L722: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {125#true} is VALID [2022-02-20 20:28:51,756 INFO L290 TraceCheckUtils]: 17: Hoare triple {125#true} [911] L722-->L723: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {125#true} is VALID [2022-02-20 20:28:51,756 INFO L290 TraceCheckUtils]: 18: Hoare triple {125#true} [966] L723-->L724: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {125#true} is VALID [2022-02-20 20:28:51,756 INFO L290 TraceCheckUtils]: 19: Hoare triple {125#true} [874] L724-->L725: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {125#true} is VALID [2022-02-20 20:28:51,757 INFO L290 TraceCheckUtils]: 20: Hoare triple {125#true} [861] L725-->L726: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {125#true} is VALID [2022-02-20 20:28:51,758 INFO L290 TraceCheckUtils]: 21: Hoare triple {125#true} [930] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {125#true} is VALID [2022-02-20 20:28:51,758 INFO L290 TraceCheckUtils]: 22: Hoare triple {125#true} [870] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {125#true} is VALID [2022-02-20 20:28:51,758 INFO L290 TraceCheckUtils]: 23: Hoare triple {125#true} [913] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {125#true} is VALID [2022-02-20 20:28:51,758 INFO L290 TraceCheckUtils]: 24: Hoare triple {125#true} [887] L729-->L730: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {125#true} is VALID [2022-02-20 20:28:51,759 INFO L290 TraceCheckUtils]: 25: Hoare triple {125#true} [904] L730-->L731: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {125#true} is VALID [2022-02-20 20:28:51,759 INFO L290 TraceCheckUtils]: 26: Hoare triple {125#true} [937] L731-->L732: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {125#true} is VALID [2022-02-20 20:28:51,759 INFO L290 TraceCheckUtils]: 27: Hoare triple {125#true} [876] L732-->L733: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {125#true} is VALID [2022-02-20 20:28:51,760 INFO L290 TraceCheckUtils]: 28: Hoare triple {125#true} [936] L733-->L734: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,760 INFO L290 TraceCheckUtils]: 29: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [938] L734-->L735: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,761 INFO L290 TraceCheckUtils]: 30: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [961] L735-->L736: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,761 INFO L290 TraceCheckUtils]: 31: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [886] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,762 INFO L290 TraceCheckUtils]: 32: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [875] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,762 INFO L290 TraceCheckUtils]: 33: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,763 INFO L290 TraceCheckUtils]: 34: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,763 INFO L290 TraceCheckUtils]: 35: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [871] 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] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,764 INFO L290 TraceCheckUtils]: 36: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [946] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_3|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_2|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t2025~0#1.base, ULTIMATE.start_main_~#t2027~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2025~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2026~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t2026~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2027~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,764 INFO L290 TraceCheckUtils]: 37: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [926] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) 0) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2025~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2025~0#1.base, #valid, ULTIMATE.start_main_~#t2025~0#1.offset, #length] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,765 INFO L290 TraceCheckUtils]: 38: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [928] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,766 INFO L290 TraceCheckUtils]: 39: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,766 INFO L290 TraceCheckUtils]: 40: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [866] L819-1-->L819-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5|) |v_ULTIMATE.start_main_~#t2025~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,767 INFO L290 TraceCheckUtils]: 41: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,767 INFO L290 TraceCheckUtils]: 42: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [969] P0ENTRY-->L740: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:51,768 INFO L290 TraceCheckUtils]: 43: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [970] L740-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~z$w_buff0~0_113 v_~z$w_buff1~0_113) (= v_~z$w_buff0_used~0_446 v_~z$w_buff1_used~0_317) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~z$w_buff1_used~0_317 256) 0)) (not (= (mod v_~z$w_buff0_used~0_445 256) 0)))) 1 0)) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~z$w_buff0~0_112 2) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= v_~z$w_buff0_used~0_445 1)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_446, ~z$w_buff0~0=v_~z$w_buff0~0_113} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_445, ~z$w_buff0~0=v_~z$w_buff0~0_112, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_317, ~z$w_buff1~0=v_~z$w_buff1~0_113, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1] {126#false} is VALID [2022-02-20 20:28:51,769 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 20:28:51,770 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:28:51,770 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395585332] [2022-02-20 20:28:51,771 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395585332] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:28:51,771 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:28:51,771 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:28:51,774 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778468185] [2022-02-20 20:28:51,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:28:51,790 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 22.0) internal successors, (44), 3 states have internal predecessors, (44), 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 44 [2022-02-20 20:28:51,791 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:28:51,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 22.0) internal successors, (44), 3 states have internal predecessors, (44), 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 20:28:51,844 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:28:51,844 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:28:51,845 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:28:51,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:28:51,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:28:51,877 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 100 out of 114 [2022-02-20 20:28:51,883 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 111 transitions, 231 flow. Second operand has 3 states, 3 states have (on average 101.0) internal successors, (303), 3 states have internal predecessors, (303), 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 20:28:51,883 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:28:51,883 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 100 of 114 [2022-02-20 20:28:51,884 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:28:52,099 INFO L129 PetriNetUnfolder]: 58/326 cut-off events. [2022-02-20 20:28:52,099 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:28:52,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 455 conditions, 326 events. 58/326 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 1332 event pairs, 10 based on Foata normal form. 12/321 useless extension candidates. Maximal degree in co-relation 404. Up to 79 conditions per place. [2022-02-20 20:28:52,108 INFO L132 encePairwiseOnDemand]: 109/114 looper letters, 14 selfloop transitions, 2 changer transitions 0/113 dead transitions. [2022-02-20 20:28:52,109 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 113 transitions, 273 flow [2022-02-20 20:28:52,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:28:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:28:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 321 transitions. [2022-02-20 20:28:52,140 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9385964912280702 [2022-02-20 20:28:52,140 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 321 transitions. [2022-02-20 20:28:52,141 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 321 transitions. [2022-02-20 20:28:52,141 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:28:52,144 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 321 transitions. [2022-02-20 20:28:52,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 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 20:28:52,158 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 114.0) internal successors, (456), 4 states have internal predecessors, (456), 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 20:28:52,159 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 114.0) internal successors, (456), 4 states have internal predecessors, (456), 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 20:28:52,160 INFO L186 Difference]: Start difference. First operand has 119 places, 111 transitions, 231 flow. Second operand 3 states and 321 transitions. [2022-02-20 20:28:52,161 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 113 transitions, 273 flow [2022-02-20 20:28:52,165 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 116 places, 113 transitions, 268 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:28:52,167 INFO L242 Difference]: Finished difference. Result has 116 places, 107 transitions, 224 flow [2022-02-20 20:28:52,169 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=224, PETRI_PLACES=116, PETRI_TRANSITIONS=107} [2022-02-20 20:28:52,172 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, -3 predicate places. [2022-02-20 20:28:52,173 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 107 transitions, 224 flow [2022-02-20 20:28:52,743 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16418 states, 16415 states have (on average 3.5579043557721595) internal successors, (58403), 16417 states have internal predecessors, (58403), 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 20:28:52,810 INFO L78 Accepts]: Start accepts. Automaton has has 16418 states, 16415 states have (on average 3.5579043557721595) internal successors, (58403), 16417 states have internal predecessors, (58403), 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 44 [2022-02-20 20:28:52,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:28:52,810 INFO L470 AbstractCegarLoop]: Abstraction has has 116 places, 107 transitions, 224 flow [2022-02-20 20:28:52,811 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 101.0) internal successors, (303), 3 states have internal predecessors, (303), 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 20:28:52,811 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:52,811 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] [2022-02-20 20:28:52,811 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:28:52,811 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:52,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:52,812 INFO L85 PathProgramCache]: Analyzing trace with hash 1969702196, now seen corresponding path program 1 times [2022-02-20 20:28:52,812 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:52,813 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577229949] [2022-02-20 20:28:52,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:52,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:28:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:28:53,208 INFO L290 TraceCheckUtils]: 0: Hoare triple {16548#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:28:53,208 INFO L290 TraceCheckUtils]: 1: Hoare triple {16548#true} [888] 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] {16548#true} is VALID [2022-02-20 20:28:53,208 INFO L290 TraceCheckUtils]: 2: Hoare triple {16548#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:28:53,208 INFO L290 TraceCheckUtils]: 3: Hoare triple {16548#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:28:53,209 INFO L290 TraceCheckUtils]: 4: Hoare triple {16548#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:28:53,212 INFO L290 TraceCheckUtils]: 5: Hoare triple {16548#true} [924] 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[] {16548#true} is VALID [2022-02-20 20:28:53,212 INFO L290 TraceCheckUtils]: 6: Hoare triple {16548#true} [863] 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[] {16548#true} is VALID [2022-02-20 20:28:53,212 INFO L290 TraceCheckUtils]: 7: Hoare triple {16548#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 47 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:28:53,214 INFO L290 TraceCheckUtils]: 8: Hoare triple {16548#true} [862] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {16548#true} is VALID [2022-02-20 20:28:53,215 INFO L290 TraceCheckUtils]: 9: Hoare triple {16548#true} [890] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,215 INFO L290 TraceCheckUtils]: 10: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [912] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,216 INFO L290 TraceCheckUtils]: 11: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [941] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,216 INFO L290 TraceCheckUtils]: 12: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [864] L715-->L717: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,216 INFO L290 TraceCheckUtils]: 13: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [873] L717-->L719: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,217 INFO L290 TraceCheckUtils]: 14: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [917] L719-->L720: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,218 INFO L290 TraceCheckUtils]: 15: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [880] L720-->L721: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,218 INFO L290 TraceCheckUtils]: 16: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [925] L721-->L722: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,219 INFO L290 TraceCheckUtils]: 17: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [911] L722-->L723: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,219 INFO L290 TraceCheckUtils]: 18: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [966] L723-->L724: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,220 INFO L290 TraceCheckUtils]: 19: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [874] L724-->L725: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,220 INFO L290 TraceCheckUtils]: 20: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [861] L725-->L726: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,221 INFO L290 TraceCheckUtils]: 21: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [930] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,221 INFO L290 TraceCheckUtils]: 22: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [870] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,222 INFO L290 TraceCheckUtils]: 23: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [913] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,222 INFO L290 TraceCheckUtils]: 24: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [887] L729-->L730: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,223 INFO L290 TraceCheckUtils]: 25: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [904] L730-->L731: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,223 INFO L290 TraceCheckUtils]: 26: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [937] L731-->L732: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,224 INFO L290 TraceCheckUtils]: 27: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [876] L732-->L733: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,224 INFO L290 TraceCheckUtils]: 28: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [936] L733-->L734: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,225 INFO L290 TraceCheckUtils]: 29: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [938] L734-->L735: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,225 INFO L290 TraceCheckUtils]: 30: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [961] L735-->L736: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,226 INFO L290 TraceCheckUtils]: 31: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [886] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,227 INFO L290 TraceCheckUtils]: 32: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [875] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,227 INFO L290 TraceCheckUtils]: 33: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,228 INFO L290 TraceCheckUtils]: 34: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,228 INFO L290 TraceCheckUtils]: 35: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [871] 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,229 INFO L290 TraceCheckUtils]: 36: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [946] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_3|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_2|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t2025~0#1.base, ULTIMATE.start_main_~#t2027~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2025~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2026~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t2026~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2027~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,229 INFO L290 TraceCheckUtils]: 37: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [926] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) 0) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2025~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2025~0#1.base, #valid, ULTIMATE.start_main_~#t2025~0#1.offset, #length] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,230 INFO L290 TraceCheckUtils]: 38: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [928] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,230 INFO L290 TraceCheckUtils]: 39: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,231 INFO L290 TraceCheckUtils]: 40: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [866] L819-1-->L819-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5|) |v_ULTIMATE.start_main_~#t2025~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,231 INFO L290 TraceCheckUtils]: 41: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,232 INFO L290 TraceCheckUtils]: 42: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,232 INFO L290 TraceCheckUtils]: 43: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [877] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,233 INFO L290 TraceCheckUtils]: 44: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [878] L820-->L820-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2026~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2026~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 1) |v_#valid_12|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t2026~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_4|, #valid=|v_#valid_12|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2026~0#1.base, ULTIMATE.start_main_~#t2026~0#1.offset] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,233 INFO L290 TraceCheckUtils]: 45: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [908] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,234 INFO L290 TraceCheckUtils]: 46: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,235 INFO L290 TraceCheckUtils]: 47: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_5|) |v_ULTIMATE.start_main_~#t2026~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,235 INFO L290 TraceCheckUtils]: 48: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,236 INFO L290 TraceCheckUtils]: 49: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [884] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,236 INFO L290 TraceCheckUtils]: 50: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [923] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,237 INFO L290 TraceCheckUtils]: 51: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [921] L822-->L822-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2027~0#1.offset_4| 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2027~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2027~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2027~0#1.offset, #valid, ULTIMATE.start_main_~#t2027~0#1.base, #length] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,237 INFO L290 TraceCheckUtils]: 52: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [929] L822-1-->L823: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,238 INFO L290 TraceCheckUtils]: 53: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [859] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,238 INFO L290 TraceCheckUtils]: 54: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [932] L823-1-->L823-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_5|) |v_ULTIMATE.start_main_~#t2027~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_5|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_5|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,239 INFO L290 TraceCheckUtils]: 55: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [992] L823-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,239 INFO L290 TraceCheckUtils]: 56: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [942] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,240 INFO L290 TraceCheckUtils]: 57: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [956] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,240 INFO L290 TraceCheckUtils]: 58: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [940] L824-->L826: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,241 INFO L290 TraceCheckUtils]: 59: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [899] L826-->L827: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,241 INFO L290 TraceCheckUtils]: 60: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [967] L827-->L827-1: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,244 INFO L290 TraceCheckUtils]: 61: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [953] L827-1-->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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,244 INFO L290 TraceCheckUtils]: 62: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [916] 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,245 INFO L290 TraceCheckUtils]: 63: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [907] 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[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,245 INFO L290 TraceCheckUtils]: 64: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [881] L2-1-->L828: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,246 INFO L290 TraceCheckUtils]: 65: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [958] L828-->L834: Formula: (let ((.cse0 (= (mod v_~z$w_buff0_used~0_389 256) 0)) (.cse3 (= (mod v_~z$r_buff1_thd0~0_147 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_270 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_390 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_214 256) 0))) (let ((.cse8 (or .cse13 .cse12)) (.cse11 (or .cse3 .cse14)) (.cse4 (not .cse3)) (.cse9 (not .cse14)) (.cse6 (not .cse13)) (.cse10 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse7 (not .cse12))) (and (let ((.cse2 (= (mod v_~z$w_buff1_used~0_269 256) 0)) (.cse1 (= (mod v_~z$r_buff0_thd0~0_213 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd0~0_147 v_~z$r_buff1_thd0~0_146)) (and (= v_~z$r_buff1_thd0~0_146 0) (or (and .cse4 (not .cse2)) (and (not .cse1) .cse5))))) (or (and .cse6 .cse7 (= v_~z$w_buff0_used~0_389 0)) (and .cse8 (= v_~z$w_buff0_used~0_389 v_~z$w_buff0_used~0_390))) (or (and (or (and .cse4 .cse9) (and .cse5 .cse7)) (= v_~z$w_buff1_used~0_269 0)) (and (= v_~z$w_buff1_used~0_270 v_~z$w_buff1_used~0_269) .cse10 .cse11)) (or (and .cse8 (= v_~z~0_127 |v_ULTIMATE.start_main_#t~ite27#1_28|) (or (and (= v_~z~0_128 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse11) (and (= v_~z$w_buff1~0_81 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse4 .cse9))) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse7 (= v_~z~0_127 v_~z$w_buff0~0_90))) (or (and .cse10 (= v_~z$r_buff0_thd0~0_214 v_~z$r_buff0_thd0~0_213)) (and .cse5 .cse7 (= v_~z$r_buff0_thd0~0_213 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_214, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_390, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_147, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_270, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~z~0=v_~z~0_128, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_389, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_269, ~z$w_buff1~0=v_~z$w_buff1~0_81, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_24|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_22|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_213, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_146, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~z~0=v_~z~0_127, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:53,249 INFO L290 TraceCheckUtils]: 66: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [948] L834-->L850: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_310 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd0~0_242 256) 0)) (.cse26 (= (mod v_~z$r_buff1_thd0~0_173 256) 0))) (let ((.cse11 (= (mod v_~weak$$choice2~0_72 256) 0)) (.cse25 (not .cse26)) (.cse4 (not .cse9)) (.cse30 (= (mod v_~z$w_buff0_used~0_434 256) 0)) (.cse8 (and .cse9 .cse26)) (.cse20 (and .cse9 .cse31)) (.cse10 (= (mod v_~z$w_buff1_used~0_309 256) 0)) (.cse7 (= (mod v_~z$w_buff0_used~0_433 256) 0))) (let ((.cse5 (or .cse9 .cse7)) (.cse3 (not .cse10)) (.cse6 (not .cse7)) (.cse12 (or .cse30 .cse8 .cse20)) (.cse2 (or .cse25 .cse4)) (.cse14 (or .cse4 (not .cse31))) (.cse17 (or .cse30 .cse9)) (.cse16 (not .cse30)) (.cse0 (not .cse11))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= v_~z$r_buff0_thd0~0_242 v_~z$r_buff0_thd0~0_241) (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) .cse0 .cse1) (and (or (and .cse2 (or .cse3 .cse4) (or (and (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse5) (and .cse6 .cse4 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0))) .cse6 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (or .cse7 .cse8 (and .cse9 .cse10)) (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_56|) .cse1)) .cse11 (= v_~z$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_56|)))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite40#1_36| |v_ULTIMATE.start_main_#t~ite40#1_40|))) (or (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~z$w_buff1~0_106) .cse13) (and (= |v_ULTIMATE.start_main_#t~ite40#1_40| |v_ULTIMATE.start_main_#t~ite41#1_36|) .cse2 .cse14 (let ((.cse15 (= |v_ULTIMATE.start_main_#t~ite40#1_40| v_~z$w_buff1~0_106))) (or (and .cse15 .cse4 .cse16) (and .cse15 .cse17))) .cse16)) .cse11 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~z$w_buff1~0_105)) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| |v_ULTIMATE.start_main_#t~ite41#1_32|) .cse0 .cse13 (= v_~z$w_buff1~0_106 v_~z$w_buff1~0_105)))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|))) (or (and (= v_~z$w_buff1_used~0_310 v_~z$w_buff1_used~0_309) .cse18 (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse0) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_309) .cse11 (or (and (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite46#1_48| 0))) (or (and .cse6 .cse4 .cse19) (and .cse19 .cse5))) .cse2 .cse6 .cse14 (= |v_ULTIMATE.start_main_#t~ite46#1_48| |v_ULTIMATE.start_main_#t~ite47#1_40|)) (and .cse18 (or .cse7 .cse8 .cse20) (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_310)))))) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite52#1_47|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_41| |v_ULTIMATE.start_main_#t~ite53#1_46|) (= v_~z$r_buff1_thd0~0_173 v_~z$r_buff1_thd0~0_172) .cse21 .cse0) (and (= v_~z$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse11 (let ((.cse24 (= (mod v_~z$r_buff0_thd0~0_241 256) 0))) (or (let ((.cse22 (not .cse24))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite52#1_52| 0))) (or (and .cse22 .cse6 .cse23) (and (or .cse7 .cse24) .cse23))) (or .cse25 .cse22) (or .cse22 .cse3) (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse6)) (and (or .cse7 (and .cse26 .cse24) (and .cse24 .cse10)) .cse21 (= v_~z$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite53#1_46|))))))) (= v_~z$flush_delayed~0_40 0) (or (and (= v_~z~0_157 v_~z~0_153) (= |v_ULTIMATE.start_main_#t~ite35#1_43| |v_ULTIMATE.start_main_#t~ite35#1_48|) .cse12) (and (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z$w_buff1~0_106) .cse17) (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z$w_buff0~0_101) .cse4 .cse16)) .cse2 .cse14 (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z~0_157) .cse16)) (= v_~main$tmp_guard1~0_14 (ite (= (ite (not (and (= v_~x~0_15 2) (= v_~z~0_157 2) (= v_~__unbuffered_p2_EAX~0_14 1))) 1 0) 0) 0 1)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite37#1_45| |v_ULTIMATE.start_main_#t~ite37#1_50|))) (or (and .cse27 (= v_~z$w_buff0~0_101 v_~z$w_buff0~0_100) .cse0 (= |v_ULTIMATE.start_main_#t~ite38#1_39| |v_ULTIMATE.start_main_#t~ite38#1_44|)) (and .cse11 (or (and .cse27 .cse12 (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~z$w_buff0~0_101)) (and (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite37#1_50| v_~z$w_buff0~0_101))) (or (and .cse28 .cse17) (and .cse28 .cse4 .cse16))) (= |v_ULTIMATE.start_main_#t~ite37#1_50| |v_ULTIMATE.start_main_#t~ite38#1_44|) .cse2 .cse14 .cse16)) (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~z$w_buff0~0_100)))) (= |v_ULTIMATE.start_main_#t~nondet34#1_27| v_~weak$$choice2~0_72) (= v_~z$mem_tmp~0_28 v_~z~0_153) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_43| |v_ULTIMATE.start_main_#t~ite44#1_48|) .cse0 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433) .cse29) (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~z$w_buff0_used~0_434) .cse29) (and .cse2 .cse14 (= |v_ULTIMATE.start_main_#t~ite43#1_54| |v_ULTIMATE.start_main_#t~ite44#1_48|) (or (and .cse4 .cse16 (= |v_ULTIMATE.start_main_#t~ite43#1_54| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_54| v_~z$w_buff0_used~0_434) .cse17)) .cse16)) .cse11 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~z$w_buff0_used~0_433)))) (or (and .cse0 (= v_~z$mem_tmp~0_28 v_~z~0_151)) (and .cse11 (= v_~z~0_157 v_~z~0_151))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_27|, ~z$w_buff1~0=v_~z$w_buff1~0_106, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_45|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_47|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_43|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_173, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_43|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_41|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_101, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_310, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_39|, ~z~0=v_~z~0_153, ~x~0=v_~x~0_15} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_28|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_26|, ~z$w_buff1~0=v_~z$w_buff1~0_105, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_44|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_46|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_44|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_42|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_172, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_42|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~z$mem_tmp~0=v_~z$mem_tmp~0_28, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_100, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_309, ~z$flush_delayed~0=v_~z$flush_delayed~0_40, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_28|, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_38|, ~z~0=v_~z~0_151, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~weak$$choice2~0=v_~weak$$choice2~0_72, ~x~0=v_~x~0_15} AuxVars[|v_ULTIMATE.start_main_#t~ite41#1_36|, |v_ULTIMATE.start_main_#t~ite38#1_44|, |v_ULTIMATE.start_main_#t~ite44#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite53#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_48|, |v_ULTIMATE.start_main_#t~ite52#1_52|, |v_ULTIMATE.start_main_#t~ite50#1_56|, |v_ULTIMATE.start_main_#t~ite37#1_50|, v_~z~0_157, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite47#1_40|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:53,253 INFO L290 TraceCheckUtils]: 67: Hoare triple {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:53,254 INFO L290 TraceCheckUtils]: 68: Hoare triple {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [922] L851-->L851-1: 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] {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:53,255 INFO L290 TraceCheckUtils]: 69: Hoare triple {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [903] L851-1-->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] {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:53,256 INFO L290 TraceCheckUtils]: 70: Hoare triple {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [933] 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] {16553#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:28:53,257 INFO L290 TraceCheckUtils]: 71: Hoare triple {16553#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] 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[] {16549#false} is VALID [2022-02-20 20:28:53,265 INFO L290 TraceCheckUtils]: 72: Hoare triple {16549#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16549#false} is VALID [2022-02-20 20:28:53,265 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 20:28:53,266 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:28:53,266 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577229949] [2022-02-20 20:28:53,267 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577229949] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:28:53,267 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:28:53,267 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:28:53,267 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684571306] [2022-02-20 20:28:53,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:28:53,268 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 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 73 [2022-02-20 20:28:53,269 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:28:53,269 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 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 20:28:53,330 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:28:53,331 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:28:53,331 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:28:53,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:28:53,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:28:53,333 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 114 [2022-02-20 20:28:53,334 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 107 transitions, 224 flow. Second operand has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 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 20:28:53,334 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:28:53,334 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 114 [2022-02-20 20:28:53,334 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:28:54,106 INFO L129 PetriNetUnfolder]: 331/1073 cut-off events. [2022-02-20 20:28:54,107 INFO L130 PetriNetUnfolder]: For 69/69 co-relation queries the response was YES. [2022-02-20 20:28:54,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1706 conditions, 1073 events. 331/1073 cut-off events. For 69/69 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 7152 event pairs, 60 based on Foata normal form. 0/1040 useless extension candidates. Maximal degree in co-relation 1655. Up to 257 conditions per place. [2022-02-20 20:28:54,114 INFO L132 encePairwiseOnDemand]: 108/114 looper letters, 18 selfloop transitions, 2 changer transitions 45/144 dead transitions. [2022-02-20 20:28:54,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 144 transitions, 420 flow [2022-02-20 20:28:54,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:28:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:28:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 893 transitions. [2022-02-20 20:28:54,125 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8703703703703703 [2022-02-20 20:28:54,126 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 893 transitions. [2022-02-20 20:28:54,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 893 transitions. [2022-02-20 20:28:54,126 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:28:54,126 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 893 transitions. [2022-02-20 20:28:54,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 99.22222222222223) internal successors, (893), 9 states have internal predecessors, (893), 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 20:28:54,131 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 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 20:28:54,131 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 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 20:28:54,132 INFO L186 Difference]: Start difference. First operand has 116 places, 107 transitions, 224 flow. Second operand 9 states and 893 transitions. [2022-02-20 20:28:54,132 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 144 transitions, 420 flow [2022-02-20 20:28:54,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 144 transitions, 402 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:28:54,135 INFO L242 Difference]: Finished difference. Result has 129 places, 95 transitions, 216 flow [2022-02-20 20:28:54,136 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=216, PETRI_PLACES=129, PETRI_TRANSITIONS=95} [2022-02-20 20:28:54,136 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, 10 predicate places. [2022-02-20 20:28:54,136 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 129 places, 95 transitions, 216 flow [2022-02-20 20:28:54,478 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 9378 states, 9376 states have (on average 3.4952005119453924) internal successors, (32771), 9377 states have internal predecessors, (32771), 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 20:28:54,513 INFO L78 Accepts]: Start accepts. Automaton has has 9378 states, 9376 states have (on average 3.4952005119453924) internal successors, (32771), 9377 states have internal predecessors, (32771), 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 73 [2022-02-20 20:28:54,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:28:54,513 INFO L470 AbstractCegarLoop]: Abstraction has has 129 places, 95 transitions, 216 flow [2022-02-20 20:28:54,514 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 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 20:28:54,514 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:54,514 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] [2022-02-20 20:28:54,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:28:54,515 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:54,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:54,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1654029971, now seen corresponding path program 1 times [2022-02-20 20:28:54,516 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:54,516 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323122484] [2022-02-20 20:28:54,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:54,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:28:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:28:54,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {25951#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:28:54,664 INFO L290 TraceCheckUtils]: 1: Hoare triple {25951#true} [888] 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] {25951#true} is VALID [2022-02-20 20:28:54,664 INFO L290 TraceCheckUtils]: 2: Hoare triple {25951#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:28:54,664 INFO L290 TraceCheckUtils]: 3: Hoare triple {25951#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:28:54,664 INFO L290 TraceCheckUtils]: 4: Hoare triple {25951#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:28:54,665 INFO L290 TraceCheckUtils]: 5: Hoare triple {25951#true} [924] 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[] {25951#true} is VALID [2022-02-20 20:28:54,665 INFO L290 TraceCheckUtils]: 6: Hoare triple {25951#true} [863] 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[] {25951#true} is VALID [2022-02-20 20:28:54,665 INFO L290 TraceCheckUtils]: 7: Hoare triple {25951#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 47 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:28:54,665 INFO L290 TraceCheckUtils]: 8: Hoare triple {25951#true} [862] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {25951#true} is VALID [2022-02-20 20:28:54,665 INFO L290 TraceCheckUtils]: 9: Hoare triple {25951#true} [890] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {25951#true} is VALID [2022-02-20 20:28:54,666 INFO L290 TraceCheckUtils]: 10: Hoare triple {25951#true} [912] L712-->L713: 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] {25951#true} is VALID [2022-02-20 20:28:54,666 INFO L290 TraceCheckUtils]: 11: Hoare triple {25951#true} [941] L713-->L715: 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] {25951#true} is VALID [2022-02-20 20:28:54,666 INFO L290 TraceCheckUtils]: 12: Hoare triple {25951#true} [864] L715-->L717: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {25951#true} is VALID [2022-02-20 20:28:54,666 INFO L290 TraceCheckUtils]: 13: Hoare triple {25951#true} [873] L717-->L719: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,667 INFO L290 TraceCheckUtils]: 14: Hoare triple {25953#(= ~y~0 0)} [917] L719-->L720: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,667 INFO L290 TraceCheckUtils]: 15: Hoare triple {25953#(= ~y~0 0)} [880] L720-->L721: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,668 INFO L290 TraceCheckUtils]: 16: Hoare triple {25953#(= ~y~0 0)} [925] L721-->L722: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,668 INFO L290 TraceCheckUtils]: 17: Hoare triple {25953#(= ~y~0 0)} [911] L722-->L723: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,669 INFO L290 TraceCheckUtils]: 18: Hoare triple {25953#(= ~y~0 0)} [966] L723-->L724: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,669 INFO L290 TraceCheckUtils]: 19: Hoare triple {25953#(= ~y~0 0)} [874] L724-->L725: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,670 INFO L290 TraceCheckUtils]: 20: Hoare triple {25953#(= ~y~0 0)} [861] L725-->L726: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,670 INFO L290 TraceCheckUtils]: 21: Hoare triple {25953#(= ~y~0 0)} [930] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,670 INFO L290 TraceCheckUtils]: 22: Hoare triple {25953#(= ~y~0 0)} [870] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,671 INFO L290 TraceCheckUtils]: 23: Hoare triple {25953#(= ~y~0 0)} [913] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,671 INFO L290 TraceCheckUtils]: 24: Hoare triple {25953#(= ~y~0 0)} [887] L729-->L730: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,672 INFO L290 TraceCheckUtils]: 25: Hoare triple {25953#(= ~y~0 0)} [904] L730-->L731: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,672 INFO L290 TraceCheckUtils]: 26: Hoare triple {25953#(= ~y~0 0)} [937] L731-->L732: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,673 INFO L290 TraceCheckUtils]: 27: Hoare triple {25953#(= ~y~0 0)} [876] L732-->L733: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,673 INFO L290 TraceCheckUtils]: 28: Hoare triple {25953#(= ~y~0 0)} [936] L733-->L734: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,674 INFO L290 TraceCheckUtils]: 29: Hoare triple {25953#(= ~y~0 0)} [938] L734-->L735: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,674 INFO L290 TraceCheckUtils]: 30: Hoare triple {25953#(= ~y~0 0)} [961] L735-->L736: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,674 INFO L290 TraceCheckUtils]: 31: Hoare triple {25953#(= ~y~0 0)} [886] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,675 INFO L290 TraceCheckUtils]: 32: Hoare triple {25953#(= ~y~0 0)} [875] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,675 INFO L290 TraceCheckUtils]: 33: Hoare triple {25953#(= ~y~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,676 INFO L290 TraceCheckUtils]: 34: Hoare triple {25953#(= ~y~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,676 INFO L290 TraceCheckUtils]: 35: Hoare triple {25953#(= ~y~0 0)} [871] 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] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,677 INFO L290 TraceCheckUtils]: 36: Hoare triple {25953#(= ~y~0 0)} [946] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_3|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_2|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t2025~0#1.base, ULTIMATE.start_main_~#t2027~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2025~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2026~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t2026~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2027~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,677 INFO L290 TraceCheckUtils]: 37: Hoare triple {25953#(= ~y~0 0)} [926] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) 0) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2025~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2025~0#1.base, #valid, ULTIMATE.start_main_~#t2025~0#1.offset, #length] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,678 INFO L290 TraceCheckUtils]: 38: Hoare triple {25953#(= ~y~0 0)} [928] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,678 INFO L290 TraceCheckUtils]: 39: Hoare triple {25953#(= ~y~0 0)} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,679 INFO L290 TraceCheckUtils]: 40: Hoare triple {25953#(= ~y~0 0)} [866] L819-1-->L819-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5|) |v_ULTIMATE.start_main_~#t2025~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,679 INFO L290 TraceCheckUtils]: 41: Hoare triple {25953#(= ~y~0 0)} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,680 INFO L290 TraceCheckUtils]: 42: Hoare triple {25953#(= ~y~0 0)} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,680 INFO L290 TraceCheckUtils]: 43: Hoare triple {25953#(= ~y~0 0)} [877] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,680 INFO L290 TraceCheckUtils]: 44: Hoare triple {25953#(= ~y~0 0)} [878] L820-->L820-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2026~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2026~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 1) |v_#valid_12|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t2026~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_4|, #valid=|v_#valid_12|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2026~0#1.base, ULTIMATE.start_main_~#t2026~0#1.offset] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,681 INFO L290 TraceCheckUtils]: 45: Hoare triple {25953#(= ~y~0 0)} [908] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,681 INFO L290 TraceCheckUtils]: 46: Hoare triple {25953#(= ~y~0 0)} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,682 INFO L290 TraceCheckUtils]: 47: Hoare triple {25953#(= ~y~0 0)} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_5|) |v_ULTIMATE.start_main_~#t2026~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,682 INFO L290 TraceCheckUtils]: 48: Hoare triple {25953#(= ~y~0 0)} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,683 INFO L290 TraceCheckUtils]: 49: Hoare triple {25953#(= ~y~0 0)} [884] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,683 INFO L290 TraceCheckUtils]: 50: Hoare triple {25953#(= ~y~0 0)} [923] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,684 INFO L290 TraceCheckUtils]: 51: Hoare triple {25953#(= ~y~0 0)} [921] L822-->L822-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2027~0#1.offset_4| 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2027~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2027~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2027~0#1.offset, #valid, ULTIMATE.start_main_~#t2027~0#1.base, #length] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,684 INFO L290 TraceCheckUtils]: 52: Hoare triple {25953#(= ~y~0 0)} [929] L822-1-->L823: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,685 INFO L290 TraceCheckUtils]: 53: Hoare triple {25953#(= ~y~0 0)} [859] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,685 INFO L290 TraceCheckUtils]: 54: Hoare triple {25953#(= ~y~0 0)} [932] L823-1-->L823-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_5|) |v_ULTIMATE.start_main_~#t2027~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_5|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_5|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,686 INFO L290 TraceCheckUtils]: 55: Hoare triple {25953#(= ~y~0 0)} [992] L823-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,686 INFO L290 TraceCheckUtils]: 56: Hoare triple {25953#(= ~y~0 0)} [984] P2ENTRY-->L789: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:28:54,687 INFO L290 TraceCheckUtils]: 57: Hoare triple {25953#(= ~y~0 0)} [985] L789-->L791: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~y~0=v_~y~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,687 INFO L290 TraceCheckUtils]: 58: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [942] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,688 INFO L290 TraceCheckUtils]: 59: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [956] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,688 INFO L290 TraceCheckUtils]: 60: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [940] L824-->L826: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,688 INFO L290 TraceCheckUtils]: 61: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [899] L826-->L827: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,689 INFO L290 TraceCheckUtils]: 62: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [967] L827-->L827-1: 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] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,689 INFO L290 TraceCheckUtils]: 63: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [953] L827-1-->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] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,690 INFO L290 TraceCheckUtils]: 64: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [916] 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] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,690 INFO L290 TraceCheckUtils]: 65: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [907] 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[] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,691 INFO L290 TraceCheckUtils]: 66: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [881] L2-1-->L828: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,691 INFO L290 TraceCheckUtils]: 67: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [958] L828-->L834: Formula: (let ((.cse0 (= (mod v_~z$w_buff0_used~0_389 256) 0)) (.cse3 (= (mod v_~z$r_buff1_thd0~0_147 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_270 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_390 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_214 256) 0))) (let ((.cse8 (or .cse13 .cse12)) (.cse11 (or .cse3 .cse14)) (.cse4 (not .cse3)) (.cse9 (not .cse14)) (.cse6 (not .cse13)) (.cse10 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse7 (not .cse12))) (and (let ((.cse2 (= (mod v_~z$w_buff1_used~0_269 256) 0)) (.cse1 (= (mod v_~z$r_buff0_thd0~0_213 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd0~0_147 v_~z$r_buff1_thd0~0_146)) (and (= v_~z$r_buff1_thd0~0_146 0) (or (and .cse4 (not .cse2)) (and (not .cse1) .cse5))))) (or (and .cse6 .cse7 (= v_~z$w_buff0_used~0_389 0)) (and .cse8 (= v_~z$w_buff0_used~0_389 v_~z$w_buff0_used~0_390))) (or (and (or (and .cse4 .cse9) (and .cse5 .cse7)) (= v_~z$w_buff1_used~0_269 0)) (and (= v_~z$w_buff1_used~0_270 v_~z$w_buff1_used~0_269) .cse10 .cse11)) (or (and .cse8 (= v_~z~0_127 |v_ULTIMATE.start_main_#t~ite27#1_28|) (or (and (= v_~z~0_128 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse11) (and (= v_~z$w_buff1~0_81 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse4 .cse9))) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse7 (= v_~z~0_127 v_~z$w_buff0~0_90))) (or (and .cse10 (= v_~z$r_buff0_thd0~0_214 v_~z$r_buff0_thd0~0_213)) (and .cse5 .cse7 (= v_~z$r_buff0_thd0~0_213 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_214, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_390, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_147, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_270, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~z~0=v_~z~0_128, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_389, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_269, ~z$w_buff1~0=v_~z$w_buff1~0_81, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_24|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_22|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_213, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_146, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~z~0=v_~z~0_127, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {25954#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:54,694 INFO L290 TraceCheckUtils]: 68: Hoare triple {25954#(= ~__unbuffered_p2_EAX~0 0)} [948] L834-->L850: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_310 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd0~0_242 256) 0)) (.cse26 (= (mod v_~z$r_buff1_thd0~0_173 256) 0))) (let ((.cse11 (= (mod v_~weak$$choice2~0_72 256) 0)) (.cse25 (not .cse26)) (.cse4 (not .cse9)) (.cse30 (= (mod v_~z$w_buff0_used~0_434 256) 0)) (.cse8 (and .cse9 .cse26)) (.cse20 (and .cse9 .cse31)) (.cse10 (= (mod v_~z$w_buff1_used~0_309 256) 0)) (.cse7 (= (mod v_~z$w_buff0_used~0_433 256) 0))) (let ((.cse5 (or .cse9 .cse7)) (.cse3 (not .cse10)) (.cse6 (not .cse7)) (.cse12 (or .cse30 .cse8 .cse20)) (.cse2 (or .cse25 .cse4)) (.cse14 (or .cse4 (not .cse31))) (.cse17 (or .cse30 .cse9)) (.cse16 (not .cse30)) (.cse0 (not .cse11))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= v_~z$r_buff0_thd0~0_242 v_~z$r_buff0_thd0~0_241) (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) .cse0 .cse1) (and (or (and .cse2 (or .cse3 .cse4) (or (and (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse5) (and .cse6 .cse4 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0))) .cse6 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (or .cse7 .cse8 (and .cse9 .cse10)) (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_56|) .cse1)) .cse11 (= v_~z$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_56|)))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite40#1_36| |v_ULTIMATE.start_main_#t~ite40#1_40|))) (or (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~z$w_buff1~0_106) .cse13) (and (= |v_ULTIMATE.start_main_#t~ite40#1_40| |v_ULTIMATE.start_main_#t~ite41#1_36|) .cse2 .cse14 (let ((.cse15 (= |v_ULTIMATE.start_main_#t~ite40#1_40| v_~z$w_buff1~0_106))) (or (and .cse15 .cse4 .cse16) (and .cse15 .cse17))) .cse16)) .cse11 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~z$w_buff1~0_105)) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| |v_ULTIMATE.start_main_#t~ite41#1_32|) .cse0 .cse13 (= v_~z$w_buff1~0_106 v_~z$w_buff1~0_105)))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|))) (or (and (= v_~z$w_buff1_used~0_310 v_~z$w_buff1_used~0_309) .cse18 (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse0) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_309) .cse11 (or (and (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite46#1_48| 0))) (or (and .cse6 .cse4 .cse19) (and .cse19 .cse5))) .cse2 .cse6 .cse14 (= |v_ULTIMATE.start_main_#t~ite46#1_48| |v_ULTIMATE.start_main_#t~ite47#1_40|)) (and .cse18 (or .cse7 .cse8 .cse20) (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_310)))))) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite52#1_47|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_41| |v_ULTIMATE.start_main_#t~ite53#1_46|) (= v_~z$r_buff1_thd0~0_173 v_~z$r_buff1_thd0~0_172) .cse21 .cse0) (and (= v_~z$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse11 (let ((.cse24 (= (mod v_~z$r_buff0_thd0~0_241 256) 0))) (or (let ((.cse22 (not .cse24))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite52#1_52| 0))) (or (and .cse22 .cse6 .cse23) (and (or .cse7 .cse24) .cse23))) (or .cse25 .cse22) (or .cse22 .cse3) (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse6)) (and (or .cse7 (and .cse26 .cse24) (and .cse24 .cse10)) .cse21 (= v_~z$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite53#1_46|))))))) (= v_~z$flush_delayed~0_40 0) (or (and (= v_~z~0_157 v_~z~0_153) (= |v_ULTIMATE.start_main_#t~ite35#1_43| |v_ULTIMATE.start_main_#t~ite35#1_48|) .cse12) (and (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z$w_buff1~0_106) .cse17) (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z$w_buff0~0_101) .cse4 .cse16)) .cse2 .cse14 (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z~0_157) .cse16)) (= v_~main$tmp_guard1~0_14 (ite (= (ite (not (and (= v_~x~0_15 2) (= v_~z~0_157 2) (= v_~__unbuffered_p2_EAX~0_14 1))) 1 0) 0) 0 1)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite37#1_45| |v_ULTIMATE.start_main_#t~ite37#1_50|))) (or (and .cse27 (= v_~z$w_buff0~0_101 v_~z$w_buff0~0_100) .cse0 (= |v_ULTIMATE.start_main_#t~ite38#1_39| |v_ULTIMATE.start_main_#t~ite38#1_44|)) (and .cse11 (or (and .cse27 .cse12 (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~z$w_buff0~0_101)) (and (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite37#1_50| v_~z$w_buff0~0_101))) (or (and .cse28 .cse17) (and .cse28 .cse4 .cse16))) (= |v_ULTIMATE.start_main_#t~ite37#1_50| |v_ULTIMATE.start_main_#t~ite38#1_44|) .cse2 .cse14 .cse16)) (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~z$w_buff0~0_100)))) (= |v_ULTIMATE.start_main_#t~nondet34#1_27| v_~weak$$choice2~0_72) (= v_~z$mem_tmp~0_28 v_~z~0_153) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_43| |v_ULTIMATE.start_main_#t~ite44#1_48|) .cse0 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433) .cse29) (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~z$w_buff0_used~0_434) .cse29) (and .cse2 .cse14 (= |v_ULTIMATE.start_main_#t~ite43#1_54| |v_ULTIMATE.start_main_#t~ite44#1_48|) (or (and .cse4 .cse16 (= |v_ULTIMATE.start_main_#t~ite43#1_54| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_54| v_~z$w_buff0_used~0_434) .cse17)) .cse16)) .cse11 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~z$w_buff0_used~0_433)))) (or (and .cse0 (= v_~z$mem_tmp~0_28 v_~z~0_151)) (and .cse11 (= v_~z~0_157 v_~z~0_151))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_27|, ~z$w_buff1~0=v_~z$w_buff1~0_106, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_45|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_47|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_43|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_173, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_43|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_41|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_101, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_310, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_39|, ~z~0=v_~z~0_153, ~x~0=v_~x~0_15} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_28|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_26|, ~z$w_buff1~0=v_~z$w_buff1~0_105, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_44|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_46|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_44|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_42|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_172, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_42|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~z$mem_tmp~0=v_~z$mem_tmp~0_28, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_100, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_309, ~z$flush_delayed~0=v_~z$flush_delayed~0_40, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_28|, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_38|, ~z~0=v_~z~0_151, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~weak$$choice2~0=v_~weak$$choice2~0_72, ~x~0=v_~x~0_15} AuxVars[|v_ULTIMATE.start_main_#t~ite41#1_36|, |v_ULTIMATE.start_main_#t~ite38#1_44|, |v_ULTIMATE.start_main_#t~ite44#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite53#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_48|, |v_ULTIMATE.start_main_#t~ite52#1_52|, |v_ULTIMATE.start_main_#t~ite50#1_56|, |v_ULTIMATE.start_main_#t~ite37#1_50|, v_~z~0_157, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite47#1_40|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {25955#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:54,695 INFO L290 TraceCheckUtils]: 69: Hoare triple {25955#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25955#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:54,696 INFO L290 TraceCheckUtils]: 70: Hoare triple {25955#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [922] L851-->L851-1: 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] {25956#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:54,696 INFO L290 TraceCheckUtils]: 71: Hoare triple {25956#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [903] L851-1-->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] {25956#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:54,697 INFO L290 TraceCheckUtils]: 72: Hoare triple {25956#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [933] 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] {25957#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:28:54,697 INFO L290 TraceCheckUtils]: 73: Hoare triple {25957#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] 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[] {25952#false} is VALID [2022-02-20 20:28:54,698 INFO L290 TraceCheckUtils]: 74: Hoare triple {25952#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25952#false} is VALID [2022-02-20 20:28:54,698 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 20:28:54,698 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:28:54,698 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323122484] [2022-02-20 20:28:54,699 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323122484] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:28:54,699 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:28:54,699 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:28:54,699 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588278369] [2022-02-20 20:28:54,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:28:54,700 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 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 75 [2022-02-20 20:28:54,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:28:54,701 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 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 20:28:54,761 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:28:54,761 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:28:54,761 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:28:54,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:28:54,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:28:54,763 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 114 [2022-02-20 20:28:54,764 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 95 transitions, 216 flow. Second operand has 7 states, 7 states have (on average 92.85714285714286) internal successors, (650), 7 states have internal predecessors, (650), 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 20:28:54,764 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:28:54,764 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 114 [2022-02-20 20:28:54,764 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:28:55,449 INFO L129 PetriNetUnfolder]: 356/838 cut-off events. [2022-02-20 20:28:55,450 INFO L130 PetriNetUnfolder]: For 192/192 co-relation queries the response was YES. [2022-02-20 20:28:55,498 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1666 conditions, 838 events. 356/838 cut-off events. For 192/192 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 4691 event pairs, 50 based on Foata normal form. 18/819 useless extension candidates. Maximal degree in co-relation 1607. Up to 225 conditions per place. [2022-02-20 20:28:55,501 INFO L132 encePairwiseOnDemand]: 106/114 looper letters, 22 selfloop transitions, 4 changer transitions 35/138 dead transitions. [2022-02-20 20:28:55,501 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 138 transitions, 449 flow [2022-02-20 20:28:55,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:28:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:28:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 973 transitions. [2022-02-20 20:28:55,516 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8535087719298246 [2022-02-20 20:28:55,516 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 973 transitions. [2022-02-20 20:28:55,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 973 transitions. [2022-02-20 20:28:55,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:28:55,517 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 973 transitions. [2022-02-20 20:28:55,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 97.3) internal successors, (973), 10 states have internal predecessors, (973), 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 20:28:55,521 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 114.0) internal successors, (1254), 11 states have internal predecessors, (1254), 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 20:28:55,522 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 114.0) internal successors, (1254), 11 states have internal predecessors, (1254), 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 20:28:55,522 INFO L186 Difference]: Start difference. First operand has 129 places, 95 transitions, 216 flow. Second operand 10 states and 973 transitions. [2022-02-20 20:28:55,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 138 transitions, 449 flow [2022-02-20 20:28:59,744 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 138 transitions, 415 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-02-20 20:28:59,747 INFO L242 Difference]: Finished difference. Result has 120 places, 95 transitions, 230 flow [2022-02-20 20:28:59,747 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=200, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=95, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=230, PETRI_PLACES=120, PETRI_TRANSITIONS=95} [2022-02-20 20:28:59,748 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, 1 predicate places. [2022-02-20 20:28:59,748 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 120 places, 95 transitions, 230 flow [2022-02-20 20:28:59,948 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 6642 states, 6640 states have (on average 3.3856927710843374) internal successors, (22481), 6641 states have internal predecessors, (22481), 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 20:28:59,976 INFO L78 Accepts]: Start accepts. Automaton has has 6642 states, 6640 states have (on average 3.3856927710843374) internal successors, (22481), 6641 states have internal predecessors, (22481), 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 75 [2022-02-20 20:28:59,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:28:59,977 INFO L470 AbstractCegarLoop]: Abstraction has has 120 places, 95 transitions, 230 flow [2022-02-20 20:28:59,977 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 92.85714285714286) internal successors, (650), 7 states have internal predecessors, (650), 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 20:28:59,978 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:59,978 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] [2022-02-20 20:28:59,978 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:28:59,978 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:59,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:59,979 INFO L85 PathProgramCache]: Analyzing trace with hash 1076595015, now seen corresponding path program 1 times [2022-02-20 20:28:59,979 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:59,979 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50659652] [2022-02-20 20:28:59,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:59,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:29:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:29:00,244 INFO L290 TraceCheckUtils]: 0: Hoare triple {32624#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32624#true} is VALID [2022-02-20 20:29:00,244 INFO L290 TraceCheckUtils]: 1: Hoare triple {32624#true} [888] 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] {32624#true} is VALID [2022-02-20 20:29:00,245 INFO L290 TraceCheckUtils]: 2: Hoare triple {32624#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {32624#true} is VALID [2022-02-20 20:29:00,245 INFO L290 TraceCheckUtils]: 3: Hoare triple {32624#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {32624#true} is VALID [2022-02-20 20:29:00,245 INFO L290 TraceCheckUtils]: 4: Hoare triple {32624#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {32624#true} is VALID [2022-02-20 20:29:00,245 INFO L290 TraceCheckUtils]: 5: Hoare triple {32624#true} [924] 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[] {32624#true} is VALID [2022-02-20 20:29:00,245 INFO L290 TraceCheckUtils]: 6: Hoare triple {32624#true} [863] 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[] {32624#true} is VALID [2022-02-20 20:29:00,246 INFO L290 TraceCheckUtils]: 7: Hoare triple {32624#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 47 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {32624#true} is VALID [2022-02-20 20:29:00,246 INFO L290 TraceCheckUtils]: 8: Hoare triple {32624#true} [862] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {32624#true} is VALID [2022-02-20 20:29:00,246 INFO L290 TraceCheckUtils]: 9: Hoare triple {32624#true} [890] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {32624#true} is VALID [2022-02-20 20:29:00,246 INFO L290 TraceCheckUtils]: 10: Hoare triple {32624#true} [912] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {32624#true} is VALID [2022-02-20 20:29:00,249 INFO L290 TraceCheckUtils]: 11: Hoare triple {32624#true} [941] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {32624#true} is VALID [2022-02-20 20:29:00,250 INFO L290 TraceCheckUtils]: 12: Hoare triple {32624#true} [864] L715-->L717: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {32624#true} is VALID [2022-02-20 20:29:00,250 INFO L290 TraceCheckUtils]: 13: Hoare triple {32624#true} [873] L717-->L719: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {32624#true} is VALID [2022-02-20 20:29:00,250 INFO L290 TraceCheckUtils]: 14: Hoare triple {32624#true} [917] L719-->L720: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {32626#(= ~z~0 0)} is VALID [2022-02-20 20:29:00,251 INFO L290 TraceCheckUtils]: 15: Hoare triple {32626#(= ~z~0 0)} [880] L720-->L721: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {32626#(= ~z~0 0)} is VALID [2022-02-20 20:29:00,251 INFO L290 TraceCheckUtils]: 16: Hoare triple {32626#(= ~z~0 0)} [925] L721-->L722: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {32626#(= ~z~0 0)} is VALID [2022-02-20 20:29:00,252 INFO L290 TraceCheckUtils]: 17: Hoare triple {32626#(= ~z~0 0)} [911] L722-->L723: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {32626#(= ~z~0 0)} is VALID [2022-02-20 20:29:00,252 INFO L290 TraceCheckUtils]: 18: Hoare triple {32626#(= ~z~0 0)} [966] L723-->L724: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {32626#(= ~z~0 0)} is VALID [2022-02-20 20:29:00,252 INFO L290 TraceCheckUtils]: 19: Hoare triple {32626#(= ~z~0 0)} [874] L724-->L725: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {32626#(= ~z~0 0)} is VALID [2022-02-20 20:29:00,253 INFO L290 TraceCheckUtils]: 20: Hoare triple {32626#(= ~z~0 0)} [861] L725-->L726: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {32626#(= ~z~0 0)} is VALID [2022-02-20 20:29:00,253 INFO L290 TraceCheckUtils]: 21: Hoare triple {32626#(= ~z~0 0)} [930] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,254 INFO L290 TraceCheckUtils]: 22: Hoare triple {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [870] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,254 INFO L290 TraceCheckUtils]: 23: Hoare triple {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [913] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,255 INFO L290 TraceCheckUtils]: 24: Hoare triple {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [887] L729-->L730: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,255 INFO L290 TraceCheckUtils]: 25: Hoare triple {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [904] L730-->L731: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,256 INFO L290 TraceCheckUtils]: 26: Hoare triple {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [937] L731-->L732: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,256 INFO L290 TraceCheckUtils]: 27: Hoare triple {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [876] L732-->L733: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,257 INFO L290 TraceCheckUtils]: 28: Hoare triple {32627#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [936] L733-->L734: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,257 INFO L290 TraceCheckUtils]: 29: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [938] L734-->L735: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,257 INFO L290 TraceCheckUtils]: 30: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [961] L735-->L736: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,258 INFO L290 TraceCheckUtils]: 31: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [886] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,258 INFO L290 TraceCheckUtils]: 32: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [875] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,259 INFO L290 TraceCheckUtils]: 33: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,259 INFO L290 TraceCheckUtils]: 34: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,260 INFO L290 TraceCheckUtils]: 35: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [871] 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] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,260 INFO L290 TraceCheckUtils]: 36: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [946] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_3|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_2|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t2025~0#1.base, ULTIMATE.start_main_~#t2027~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2025~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2026~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t2026~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2027~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,261 INFO L290 TraceCheckUtils]: 37: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [926] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) 0) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2025~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2025~0#1.base, #valid, ULTIMATE.start_main_~#t2025~0#1.offset, #length] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,262 INFO L290 TraceCheckUtils]: 38: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [928] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,262 INFO L290 TraceCheckUtils]: 39: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,263 INFO L290 TraceCheckUtils]: 40: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [866] L819-1-->L819-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5|) |v_ULTIMATE.start_main_~#t2025~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,263 INFO L290 TraceCheckUtils]: 41: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,264 INFO L290 TraceCheckUtils]: 42: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,264 INFO L290 TraceCheckUtils]: 43: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [877] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,265 INFO L290 TraceCheckUtils]: 44: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [878] L820-->L820-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2026~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2026~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 1) |v_#valid_12|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t2026~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_4|, #valid=|v_#valid_12|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2026~0#1.base, ULTIMATE.start_main_~#t2026~0#1.offset] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,265 INFO L290 TraceCheckUtils]: 45: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [908] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,266 INFO L290 TraceCheckUtils]: 46: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,271 INFO L290 TraceCheckUtils]: 47: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_5|) |v_ULTIMATE.start_main_~#t2026~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,271 INFO L290 TraceCheckUtils]: 48: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,272 INFO L290 TraceCheckUtils]: 49: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [884] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,273 INFO L290 TraceCheckUtils]: 50: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [923] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,277 INFO L290 TraceCheckUtils]: 51: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [921] L822-->L822-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2027~0#1.offset_4| 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2027~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2027~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2027~0#1.offset, #valid, ULTIMATE.start_main_~#t2027~0#1.base, #length] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,278 INFO L290 TraceCheckUtils]: 52: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [929] L822-1-->L823: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,278 INFO L290 TraceCheckUtils]: 53: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [859] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,279 INFO L290 TraceCheckUtils]: 54: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [932] L823-1-->L823-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_5|) |v_ULTIMATE.start_main_~#t2027~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_5|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_5|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,280 INFO L290 TraceCheckUtils]: 55: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [992] L823-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,280 INFO L290 TraceCheckUtils]: 56: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [984] P2ENTRY-->L789: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,281 INFO L290 TraceCheckUtils]: 57: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [977] P1ENTRY-->L769: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,282 INFO L290 TraceCheckUtils]: 58: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [978] L769-->L771: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,282 INFO L290 TraceCheckUtils]: 59: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [942] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,283 INFO L290 TraceCheckUtils]: 60: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [956] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,284 INFO L290 TraceCheckUtils]: 61: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [940] L824-->L826: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,284 INFO L290 TraceCheckUtils]: 62: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [899] L826-->L827: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,287 INFO L290 TraceCheckUtils]: 63: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [967] L827-->L827-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,287 INFO L290 TraceCheckUtils]: 64: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [953] L827-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,288 INFO L290 TraceCheckUtils]: 65: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [916] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,288 INFO L290 TraceCheckUtils]: 66: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [907] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,289 INFO L290 TraceCheckUtils]: 67: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [881] L2-1-->L828: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:00,291 INFO L290 TraceCheckUtils]: 68: Hoare triple {32628#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [958] L828-->L834: Formula: (let ((.cse0 (= (mod v_~z$w_buff0_used~0_389 256) 0)) (.cse3 (= (mod v_~z$r_buff1_thd0~0_147 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_270 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_390 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_214 256) 0))) (let ((.cse8 (or .cse13 .cse12)) (.cse11 (or .cse3 .cse14)) (.cse4 (not .cse3)) (.cse9 (not .cse14)) (.cse6 (not .cse13)) (.cse10 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse7 (not .cse12))) (and (let ((.cse2 (= (mod v_~z$w_buff1_used~0_269 256) 0)) (.cse1 (= (mod v_~z$r_buff0_thd0~0_213 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd0~0_147 v_~z$r_buff1_thd0~0_146)) (and (= v_~z$r_buff1_thd0~0_146 0) (or (and .cse4 (not .cse2)) (and (not .cse1) .cse5))))) (or (and .cse6 .cse7 (= v_~z$w_buff0_used~0_389 0)) (and .cse8 (= v_~z$w_buff0_used~0_389 v_~z$w_buff0_used~0_390))) (or (and (or (and .cse4 .cse9) (and .cse5 .cse7)) (= v_~z$w_buff1_used~0_269 0)) (and (= v_~z$w_buff1_used~0_270 v_~z$w_buff1_used~0_269) .cse10 .cse11)) (or (and .cse8 (= v_~z~0_127 |v_ULTIMATE.start_main_#t~ite27#1_28|) (or (and (= v_~z~0_128 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse11) (and (= v_~z$w_buff1~0_81 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse4 .cse9))) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse7 (= v_~z~0_127 v_~z$w_buff0~0_90))) (or (and .cse10 (= v_~z$r_buff0_thd0~0_214 v_~z$r_buff0_thd0~0_213)) (and .cse5 .cse7 (= v_~z$r_buff0_thd0~0_213 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_214, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_390, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_147, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_270, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~z~0=v_~z~0_128, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_389, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_269, ~z$w_buff1~0=v_~z$w_buff1~0_81, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_24|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_22|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_213, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_146, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~z~0=v_~z~0_127, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {32629#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:29:00,291 INFO L290 TraceCheckUtils]: 69: Hoare triple {32629#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [979] L771-->L774: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {32629#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:29:00,292 INFO L290 TraceCheckUtils]: 70: Hoare triple {32629#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [985] L789-->L791: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~y~0=v_~y~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {32629#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:29:00,295 INFO L290 TraceCheckUtils]: 71: Hoare triple {32629#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [948] L834-->L850: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_310 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd0~0_242 256) 0)) (.cse26 (= (mod v_~z$r_buff1_thd0~0_173 256) 0))) (let ((.cse11 (= (mod v_~weak$$choice2~0_72 256) 0)) (.cse25 (not .cse26)) (.cse4 (not .cse9)) (.cse30 (= (mod v_~z$w_buff0_used~0_434 256) 0)) (.cse8 (and .cse9 .cse26)) (.cse20 (and .cse9 .cse31)) (.cse10 (= (mod v_~z$w_buff1_used~0_309 256) 0)) (.cse7 (= (mod v_~z$w_buff0_used~0_433 256) 0))) (let ((.cse5 (or .cse9 .cse7)) (.cse3 (not .cse10)) (.cse6 (not .cse7)) (.cse12 (or .cse30 .cse8 .cse20)) (.cse2 (or .cse25 .cse4)) (.cse14 (or .cse4 (not .cse31))) (.cse17 (or .cse30 .cse9)) (.cse16 (not .cse30)) (.cse0 (not .cse11))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= v_~z$r_buff0_thd0~0_242 v_~z$r_buff0_thd0~0_241) (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) .cse0 .cse1) (and (or (and .cse2 (or .cse3 .cse4) (or (and (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse5) (and .cse6 .cse4 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0))) .cse6 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (or .cse7 .cse8 (and .cse9 .cse10)) (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_56|) .cse1)) .cse11 (= v_~z$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_56|)))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite40#1_36| |v_ULTIMATE.start_main_#t~ite40#1_40|))) (or (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~z$w_buff1~0_106) .cse13) (and (= |v_ULTIMATE.start_main_#t~ite40#1_40| |v_ULTIMATE.start_main_#t~ite41#1_36|) .cse2 .cse14 (let ((.cse15 (= |v_ULTIMATE.start_main_#t~ite40#1_40| v_~z$w_buff1~0_106))) (or (and .cse15 .cse4 .cse16) (and .cse15 .cse17))) .cse16)) .cse11 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~z$w_buff1~0_105)) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| |v_ULTIMATE.start_main_#t~ite41#1_32|) .cse0 .cse13 (= v_~z$w_buff1~0_106 v_~z$w_buff1~0_105)))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|))) (or (and (= v_~z$w_buff1_used~0_310 v_~z$w_buff1_used~0_309) .cse18 (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse0) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_309) .cse11 (or (and (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite46#1_48| 0))) (or (and .cse6 .cse4 .cse19) (and .cse19 .cse5))) .cse2 .cse6 .cse14 (= |v_ULTIMATE.start_main_#t~ite46#1_48| |v_ULTIMATE.start_main_#t~ite47#1_40|)) (and .cse18 (or .cse7 .cse8 .cse20) (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_310)))))) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite52#1_47|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_41| |v_ULTIMATE.start_main_#t~ite53#1_46|) (= v_~z$r_buff1_thd0~0_173 v_~z$r_buff1_thd0~0_172) .cse21 .cse0) (and (= v_~z$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse11 (let ((.cse24 (= (mod v_~z$r_buff0_thd0~0_241 256) 0))) (or (let ((.cse22 (not .cse24))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite52#1_52| 0))) (or (and .cse22 .cse6 .cse23) (and (or .cse7 .cse24) .cse23))) (or .cse25 .cse22) (or .cse22 .cse3) (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse6)) (and (or .cse7 (and .cse26 .cse24) (and .cse24 .cse10)) .cse21 (= v_~z$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite53#1_46|))))))) (= v_~z$flush_delayed~0_40 0) (or (and (= v_~z~0_157 v_~z~0_153) (= |v_ULTIMATE.start_main_#t~ite35#1_43| |v_ULTIMATE.start_main_#t~ite35#1_48|) .cse12) (and (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z$w_buff1~0_106) .cse17) (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z$w_buff0~0_101) .cse4 .cse16)) .cse2 .cse14 (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z~0_157) .cse16)) (= v_~main$tmp_guard1~0_14 (ite (= (ite (not (and (= v_~x~0_15 2) (= v_~z~0_157 2) (= v_~__unbuffered_p2_EAX~0_14 1))) 1 0) 0) 0 1)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite37#1_45| |v_ULTIMATE.start_main_#t~ite37#1_50|))) (or (and .cse27 (= v_~z$w_buff0~0_101 v_~z$w_buff0~0_100) .cse0 (= |v_ULTIMATE.start_main_#t~ite38#1_39| |v_ULTIMATE.start_main_#t~ite38#1_44|)) (and .cse11 (or (and .cse27 .cse12 (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~z$w_buff0~0_101)) (and (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite37#1_50| v_~z$w_buff0~0_101))) (or (and .cse28 .cse17) (and .cse28 .cse4 .cse16))) (= |v_ULTIMATE.start_main_#t~ite37#1_50| |v_ULTIMATE.start_main_#t~ite38#1_44|) .cse2 .cse14 .cse16)) (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~z$w_buff0~0_100)))) (= |v_ULTIMATE.start_main_#t~nondet34#1_27| v_~weak$$choice2~0_72) (= v_~z$mem_tmp~0_28 v_~z~0_153) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_43| |v_ULTIMATE.start_main_#t~ite44#1_48|) .cse0 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433) .cse29) (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~z$w_buff0_used~0_434) .cse29) (and .cse2 .cse14 (= |v_ULTIMATE.start_main_#t~ite43#1_54| |v_ULTIMATE.start_main_#t~ite44#1_48|) (or (and .cse4 .cse16 (= |v_ULTIMATE.start_main_#t~ite43#1_54| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_54| v_~z$w_buff0_used~0_434) .cse17)) .cse16)) .cse11 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~z$w_buff0_used~0_433)))) (or (and .cse0 (= v_~z$mem_tmp~0_28 v_~z~0_151)) (and .cse11 (= v_~z~0_157 v_~z~0_151))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_27|, ~z$w_buff1~0=v_~z$w_buff1~0_106, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_45|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_47|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_43|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_173, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_43|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_41|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_101, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_310, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_39|, ~z~0=v_~z~0_153, ~x~0=v_~x~0_15} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_28|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_26|, ~z$w_buff1~0=v_~z$w_buff1~0_105, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_44|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_46|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_44|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_42|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_172, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_42|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~z$mem_tmp~0=v_~z$mem_tmp~0_28, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_100, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_309, ~z$flush_delayed~0=v_~z$flush_delayed~0_40, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_28|, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_38|, ~z~0=v_~z~0_151, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~weak$$choice2~0=v_~weak$$choice2~0_72, ~x~0=v_~x~0_15} AuxVars[|v_ULTIMATE.start_main_#t~ite41#1_36|, |v_ULTIMATE.start_main_#t~ite38#1_44|, |v_ULTIMATE.start_main_#t~ite44#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite53#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_48|, |v_ULTIMATE.start_main_#t~ite52#1_52|, |v_ULTIMATE.start_main_#t~ite50#1_56|, |v_ULTIMATE.start_main_#t~ite37#1_50|, v_~z~0_157, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite47#1_40|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {32630#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:29:00,295 INFO L290 TraceCheckUtils]: 72: Hoare triple {32630#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32630#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:29:00,296 INFO L290 TraceCheckUtils]: 73: Hoare triple {32630#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [922] L851-->L851-1: 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] {32631#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:29:00,296 INFO L290 TraceCheckUtils]: 74: Hoare triple {32631#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [903] L851-1-->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] {32631#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:29:00,297 INFO L290 TraceCheckUtils]: 75: Hoare triple {32631#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [933] 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] {32632#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:29:00,297 INFO L290 TraceCheckUtils]: 76: Hoare triple {32632#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] 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[] {32625#false} is VALID [2022-02-20 20:29:00,298 INFO L290 TraceCheckUtils]: 77: Hoare triple {32625#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32625#false} is VALID [2022-02-20 20:29:00,300 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 20:29:00,300 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:29:00,300 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50659652] [2022-02-20 20:29:00,301 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50659652] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:29:00,301 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:29:00,301 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 20:29:00,301 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342715569] [2022-02-20 20:29:00,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:29:00,302 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 9 states have internal predecessors, (78), 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 78 [2022-02-20 20:29:00,303 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:29:00,303 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 9 states have internal predecessors, (78), 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 20:29:00,359 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:29:00,359 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 20:29:00,360 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:29:00,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 20:29:00,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-02-20 20:29:00,364 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 114 [2022-02-20 20:29:00,365 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 95 transitions, 230 flow. Second operand has 9 states, 9 states have (on average 92.44444444444444) internal successors, (832), 9 states have internal predecessors, (832), 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 20:29:00,365 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:29:00,365 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 114 [2022-02-20 20:29:00,365 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:29:01,296 INFO L129 PetriNetUnfolder]: 326/786 cut-off events. [2022-02-20 20:29:01,297 INFO L130 PetriNetUnfolder]: For 278/282 co-relation queries the response was YES. [2022-02-20 20:29:01,299 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1604 conditions, 786 events. 326/786 cut-off events. For 278/282 co-relation queries the response was YES. Maximal size of possible extension queue 55. Compared 3967 event pairs, 87 based on Foata normal form. 18/785 useless extension candidates. Maximal degree in co-relation 1540. Up to 334 conditions per place. [2022-02-20 20:29:01,302 INFO L132 encePairwiseOnDemand]: 102/114 looper letters, 20 selfloop transitions, 11 changer transitions 43/151 dead transitions. [2022-02-20 20:29:01,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 151 transitions, 534 flow [2022-02-20 20:29:01,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 20:29:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-02-20 20:29:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1351 transitions. [2022-02-20 20:29:01,318 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8464912280701754 [2022-02-20 20:29:01,318 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1351 transitions. [2022-02-20 20:29:01,318 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1351 transitions. [2022-02-20 20:29:01,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:29:01,319 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1351 transitions. [2022-02-20 20:29:01,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 96.5) internal successors, (1351), 14 states have internal predecessors, (1351), 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 20:29:01,324 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 114.0) internal successors, (1710), 15 states have internal predecessors, (1710), 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 20:29:01,325 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 114.0) internal successors, (1710), 15 states have internal predecessors, (1710), 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 20:29:01,325 INFO L186 Difference]: Start difference. First operand has 120 places, 95 transitions, 230 flow. Second operand 14 states and 1351 transitions. [2022-02-20 20:29:01,325 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 127 places, 151 transitions, 534 flow [2022-02-20 20:29:14,709 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 151 transitions, 476 flow, removed 24 selfloop flow, removed 10 redundant places. [2022-02-20 20:29:14,712 INFO L242 Difference]: Finished difference. Result has 128 places, 103 transitions, 300 flow [2022-02-20 20:29:14,712 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=204, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=95, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=86, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=300, PETRI_PLACES=128, PETRI_TRANSITIONS=103} [2022-02-20 20:29:14,714 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, 9 predicate places. [2022-02-20 20:29:14,714 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 128 places, 103 transitions, 300 flow [2022-02-20 20:29:14,886 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 6646 states, 6644 states have (on average 3.3827513546056593) internal successors, (22475), 6645 states have internal predecessors, (22475), 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 20:29:14,909 INFO L78 Accepts]: Start accepts. Automaton has has 6646 states, 6644 states have (on average 3.3827513546056593) internal successors, (22475), 6645 states have internal predecessors, (22475), 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 78 [2022-02-20 20:29:14,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:29:14,909 INFO L470 AbstractCegarLoop]: Abstraction has has 128 places, 103 transitions, 300 flow [2022-02-20 20:29:14,910 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 92.44444444444444) internal successors, (832), 9 states have internal predecessors, (832), 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 20:29:14,910 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:29:14,910 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] [2022-02-20 20:29:14,910 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:29:14,911 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:29:14,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:29:14,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1269116501, now seen corresponding path program 1 times [2022-02-20 20:29:14,912 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:29:14,913 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137593721] [2022-02-20 20:29:14,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:29:14,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:29:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:29:15,246 INFO L290 TraceCheckUtils]: 0: Hoare triple {39308#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39308#true} is VALID [2022-02-20 20:29:15,246 INFO L290 TraceCheckUtils]: 1: Hoare triple {39308#true} [888] 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] {39308#true} is VALID [2022-02-20 20:29:15,246 INFO L290 TraceCheckUtils]: 2: Hoare triple {39308#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {39308#true} is VALID [2022-02-20 20:29:15,247 INFO L290 TraceCheckUtils]: 3: Hoare triple {39308#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {39308#true} is VALID [2022-02-20 20:29:15,247 INFO L290 TraceCheckUtils]: 4: Hoare triple {39308#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {39308#true} is VALID [2022-02-20 20:29:15,247 INFO L290 TraceCheckUtils]: 5: Hoare triple {39308#true} [924] 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[] {39308#true} is VALID [2022-02-20 20:29:15,248 INFO L290 TraceCheckUtils]: 6: Hoare triple {39308#true} [863] 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[] {39308#true} is VALID [2022-02-20 20:29:15,248 INFO L290 TraceCheckUtils]: 7: Hoare triple {39308#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 47 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {39308#true} is VALID [2022-02-20 20:29:15,248 INFO L290 TraceCheckUtils]: 8: Hoare triple {39308#true} [862] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {39308#true} is VALID [2022-02-20 20:29:15,248 INFO L290 TraceCheckUtils]: 9: Hoare triple {39308#true} [890] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {39308#true} is VALID [2022-02-20 20:29:15,249 INFO L290 TraceCheckUtils]: 10: Hoare triple {39308#true} [912] L712-->L713: 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] {39308#true} is VALID [2022-02-20 20:29:15,249 INFO L290 TraceCheckUtils]: 11: Hoare triple {39308#true} [941] L713-->L715: 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] {39308#true} is VALID [2022-02-20 20:29:15,249 INFO L290 TraceCheckUtils]: 12: Hoare triple {39308#true} [864] L715-->L717: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {39308#true} is VALID [2022-02-20 20:29:15,249 INFO L290 TraceCheckUtils]: 13: Hoare triple {39308#true} [873] L717-->L719: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {39308#true} is VALID [2022-02-20 20:29:15,250 INFO L290 TraceCheckUtils]: 14: Hoare triple {39308#true} [917] L719-->L720: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {39310#(= ~z~0 0)} is VALID [2022-02-20 20:29:15,250 INFO L290 TraceCheckUtils]: 15: Hoare triple {39310#(= ~z~0 0)} [880] L720-->L721: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {39310#(= ~z~0 0)} is VALID [2022-02-20 20:29:15,250 INFO L290 TraceCheckUtils]: 16: Hoare triple {39310#(= ~z~0 0)} [925] L721-->L722: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {39310#(= ~z~0 0)} is VALID [2022-02-20 20:29:15,251 INFO L290 TraceCheckUtils]: 17: Hoare triple {39310#(= ~z~0 0)} [911] L722-->L723: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {39310#(= ~z~0 0)} is VALID [2022-02-20 20:29:15,251 INFO L290 TraceCheckUtils]: 18: Hoare triple {39310#(= ~z~0 0)} [966] L723-->L724: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {39310#(= ~z~0 0)} is VALID [2022-02-20 20:29:15,251 INFO L290 TraceCheckUtils]: 19: Hoare triple {39310#(= ~z~0 0)} [874] L724-->L725: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {39310#(= ~z~0 0)} is VALID [2022-02-20 20:29:15,252 INFO L290 TraceCheckUtils]: 20: Hoare triple {39310#(= ~z~0 0)} [861] L725-->L726: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {39310#(= ~z~0 0)} is VALID [2022-02-20 20:29:15,252 INFO L290 TraceCheckUtils]: 21: Hoare triple {39310#(= ~z~0 0)} [930] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,253 INFO L290 TraceCheckUtils]: 22: Hoare triple {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [870] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,253 INFO L290 TraceCheckUtils]: 23: Hoare triple {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [913] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,254 INFO L290 TraceCheckUtils]: 24: Hoare triple {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [887] L729-->L730: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,254 INFO L290 TraceCheckUtils]: 25: Hoare triple {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [904] L730-->L731: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,254 INFO L290 TraceCheckUtils]: 26: Hoare triple {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [937] L731-->L732: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,255 INFO L290 TraceCheckUtils]: 27: Hoare triple {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [876] L732-->L733: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,255 INFO L290 TraceCheckUtils]: 28: Hoare triple {39311#(and (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [936] L733-->L734: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,256 INFO L290 TraceCheckUtils]: 29: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [938] L734-->L735: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,256 INFO L290 TraceCheckUtils]: 30: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [961] L735-->L736: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,257 INFO L290 TraceCheckUtils]: 31: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [886] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,257 INFO L290 TraceCheckUtils]: 32: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [875] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,258 INFO L290 TraceCheckUtils]: 33: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,259 INFO L290 TraceCheckUtils]: 34: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,260 INFO L290 TraceCheckUtils]: 35: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [871] 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] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,260 INFO L290 TraceCheckUtils]: 36: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [946] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_3|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_3|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_2|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t2025~0#1.base, ULTIMATE.start_main_~#t2027~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2025~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2026~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t2026~0#1.base, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2027~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,261 INFO L290 TraceCheckUtils]: 37: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [926] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4|) 0) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2025~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2025~0#1.base, #valid, ULTIMATE.start_main_~#t2025~0#1.offset, #length] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,261 INFO L290 TraceCheckUtils]: 38: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [928] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,262 INFO L290 TraceCheckUtils]: 39: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,263 INFO L290 TraceCheckUtils]: 40: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [866] L819-1-->L819-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2025~0#1.base_5|) |v_ULTIMATE.start_main_~#t2025~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2025~0#1.offset=|v_ULTIMATE.start_main_~#t2025~0#1.offset_5|, ULTIMATE.start_main_~#t2025~0#1.base=|v_ULTIMATE.start_main_~#t2025~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,263 INFO L290 TraceCheckUtils]: 41: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,264 INFO L290 TraceCheckUtils]: 42: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,264 INFO L290 TraceCheckUtils]: 43: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [877] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,265 INFO L290 TraceCheckUtils]: 44: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [878] L820-->L820-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2026~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2026~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 1) |v_#valid_12|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t2026~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_4|, #valid=|v_#valid_12|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2026~0#1.base, ULTIMATE.start_main_~#t2026~0#1.offset] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,266 INFO L290 TraceCheckUtils]: 45: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [908] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,266 INFO L290 TraceCheckUtils]: 46: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,267 INFO L290 TraceCheckUtils]: 47: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2026~0#1.base_5|) |v_ULTIMATE.start_main_~#t2026~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2026~0#1.base=|v_ULTIMATE.start_main_~#t2026~0#1.base_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2026~0#1.offset=|v_ULTIMATE.start_main_~#t2026~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,267 INFO L290 TraceCheckUtils]: 48: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,268 INFO L290 TraceCheckUtils]: 49: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [977] P1ENTRY-->L769: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,268 INFO L290 TraceCheckUtils]: 50: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [978] L769-->L771: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,269 INFO L290 TraceCheckUtils]: 51: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [979] L771-->L774: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,271 INFO L290 TraceCheckUtils]: 52: Hoare triple {39313#(and (= ~z$w_buff1_used~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [980] L774-->L781: Formula: (let ((.cse13 (= (mod v_~z$w_buff0_used~0_324 256) 0)) (.cse10 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_208 256) 0)) (.cse12 (= 0 (mod v_~z$r_buff0_thd2~0_66 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_323 256) 0))) (let ((.cse5 (or .cse12 .cse11)) (.cse1 (not .cse14)) (.cse4 (or .cse10 .cse14)) (.cse0 (not .cse10)) (.cse2 (not .cse11)) (.cse7 (or .cse13 .cse12)) (.cse6 (not .cse13)) (.cse3 (not .cse12))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~z$w_buff1_used~0_207 0)) (and .cse4 (= v_~z$w_buff1_used~0_208 v_~z$w_buff1_used~0_207) .cse5)) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse2 .cse3) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse5)) (or (and (= v_~z~0_99 v_~z$w_buff0~0_68) .cse6 .cse3 (= |v_P1_#t~ite9_33| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and .cse7 (= |v_P1_#t~ite9_33| v_~z~0_99) (or (and (= |v_P1_#t~ite9_33| v_~z$w_buff1~0_67) .cse0 .cse1) (and .cse4 (= |v_P1_#t~ite9_33| v_~z~0_100))))) (let ((.cse8 (= (mod v_~z$w_buff1_used~0_207 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse8) .cse0) (and (not .cse9) .cse2))) (and (or .cse10 .cse8) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57) (or .cse9 .cse11)))) (or (and .cse7 (= v_~z$w_buff0_used~0_324 v_~z$w_buff0_used~0_323)) (and (= v_~z$w_buff0_used~0_323 0) .cse6 .cse3))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_324, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_208, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z~0=v_~z~0_100, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_323, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_207, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_67, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~z~0=v_~z~0_99, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_33|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,271 INFO L290 TraceCheckUtils]: 53: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [884] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,272 INFO L290 TraceCheckUtils]: 54: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [923] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,272 INFO L290 TraceCheckUtils]: 55: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [921] L822-->L822-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2027~0#1.offset_4| 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2027~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2027~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2027~0#1.offset, #valid, ULTIMATE.start_main_~#t2027~0#1.base, #length] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,273 INFO L290 TraceCheckUtils]: 56: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [929] L822-1-->L823: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,273 INFO L290 TraceCheckUtils]: 57: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [859] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,274 INFO L290 TraceCheckUtils]: 58: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [932] L823-1-->L823-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2027~0#1.base_5|) |v_ULTIMATE.start_main_~#t2027~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_5|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2027~0#1.base=|v_ULTIMATE.start_main_~#t2027~0#1.base_5|, ULTIMATE.start_main_~#t2027~0#1.offset=|v_ULTIMATE.start_main_~#t2027~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,274 INFO L290 TraceCheckUtils]: 59: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [992] L823-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,275 INFO L290 TraceCheckUtils]: 60: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [942] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,275 INFO L290 TraceCheckUtils]: 61: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [956] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,276 INFO L290 TraceCheckUtils]: 62: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [940] L824-->L826: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,276 INFO L290 TraceCheckUtils]: 63: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [899] L826-->L827: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,277 INFO L290 TraceCheckUtils]: 64: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [967] L827-->L827-1: 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] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,277 INFO L290 TraceCheckUtils]: 65: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [953] L827-1-->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] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,278 INFO L290 TraceCheckUtils]: 66: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [916] 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] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,278 INFO L290 TraceCheckUtils]: 67: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [907] 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[] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,279 INFO L290 TraceCheckUtils]: 68: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [881] L2-1-->L828: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:29:15,281 INFO L290 TraceCheckUtils]: 69: Hoare triple {39312#(and (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [958] L828-->L834: Formula: (let ((.cse0 (= (mod v_~z$w_buff0_used~0_389 256) 0)) (.cse3 (= (mod v_~z$r_buff1_thd0~0_147 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_270 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_390 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_214 256) 0))) (let ((.cse8 (or .cse13 .cse12)) (.cse11 (or .cse3 .cse14)) (.cse4 (not .cse3)) (.cse9 (not .cse14)) (.cse6 (not .cse13)) (.cse10 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse7 (not .cse12))) (and (let ((.cse2 (= (mod v_~z$w_buff1_used~0_269 256) 0)) (.cse1 (= (mod v_~z$r_buff0_thd0~0_213 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~z$r_buff1_thd0~0_147 v_~z$r_buff1_thd0~0_146)) (and (= v_~z$r_buff1_thd0~0_146 0) (or (and .cse4 (not .cse2)) (and (not .cse1) .cse5))))) (or (and .cse6 .cse7 (= v_~z$w_buff0_used~0_389 0)) (and .cse8 (= v_~z$w_buff0_used~0_389 v_~z$w_buff0_used~0_390))) (or (and (or (and .cse4 .cse9) (and .cse5 .cse7)) (= v_~z$w_buff1_used~0_269 0)) (and (= v_~z$w_buff1_used~0_270 v_~z$w_buff1_used~0_269) .cse10 .cse11)) (or (and .cse8 (= v_~z~0_127 |v_ULTIMATE.start_main_#t~ite27#1_28|) (or (and (= v_~z~0_128 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse11) (and (= v_~z$w_buff1~0_81 |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse4 .cse9))) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse7 (= v_~z~0_127 v_~z$w_buff0~0_90))) (or (and .cse10 (= v_~z$r_buff0_thd0~0_214 v_~z$r_buff0_thd0~0_213)) (and .cse5 .cse7 (= v_~z$r_buff0_thd0~0_213 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_214, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_390, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_147, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_270, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~z~0=v_~z~0_128, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_389, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_269, ~z$w_buff1~0=v_~z$w_buff1~0_81, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_24|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_22|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_213, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_146, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~z~0=v_~z~0_127, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {39314#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:29:15,286 INFO L290 TraceCheckUtils]: 70: Hoare triple {39314#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [984] P2ENTRY-->L789: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {39314#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:29:15,287 INFO L290 TraceCheckUtils]: 71: Hoare triple {39314#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [985] L789-->L791: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~y~0=v_~y~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {39314#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:29:15,291 INFO L290 TraceCheckUtils]: 72: Hoare triple {39314#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [948] L834-->L850: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_310 256) 0)) (.cse9 (= (mod v_~z$r_buff0_thd0~0_242 256) 0)) (.cse26 (= (mod v_~z$r_buff1_thd0~0_173 256) 0))) (let ((.cse11 (= (mod v_~weak$$choice2~0_72 256) 0)) (.cse25 (not .cse26)) (.cse4 (not .cse9)) (.cse30 (= (mod v_~z$w_buff0_used~0_434 256) 0)) (.cse8 (and .cse9 .cse26)) (.cse20 (and .cse9 .cse31)) (.cse10 (= (mod v_~z$w_buff1_used~0_309 256) 0)) (.cse7 (= (mod v_~z$w_buff0_used~0_433 256) 0))) (let ((.cse5 (or .cse9 .cse7)) (.cse3 (not .cse10)) (.cse6 (not .cse7)) (.cse12 (or .cse30 .cse8 .cse20)) (.cse2 (or .cse25 .cse4)) (.cse14 (or .cse4 (not .cse31))) (.cse17 (or .cse30 .cse9)) (.cse16 (not .cse30)) (.cse0 (not .cse11))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= v_~z$r_buff0_thd0~0_242 v_~z$r_buff0_thd0~0_241) (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) .cse0 .cse1) (and (or (and .cse2 (or .cse3 .cse4) (or (and (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse5) (and .cse6 .cse4 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0))) .cse6 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (or .cse7 .cse8 (and .cse9 .cse10)) (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_56|) .cse1)) .cse11 (= v_~z$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_56|)))) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite40#1_36| |v_ULTIMATE.start_main_#t~ite40#1_40|))) (or (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~z$w_buff1~0_106) .cse13) (and (= |v_ULTIMATE.start_main_#t~ite40#1_40| |v_ULTIMATE.start_main_#t~ite41#1_36|) .cse2 .cse14 (let ((.cse15 (= |v_ULTIMATE.start_main_#t~ite40#1_40| v_~z$w_buff1~0_106))) (or (and .cse15 .cse4 .cse16) (and .cse15 .cse17))) .cse16)) .cse11 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~z$w_buff1~0_105)) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| |v_ULTIMATE.start_main_#t~ite41#1_32|) .cse0 .cse13 (= v_~z$w_buff1~0_106 v_~z$w_buff1~0_105)))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|))) (or (and (= v_~z$w_buff1_used~0_310 v_~z$w_buff1_used~0_309) .cse18 (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse0) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_309) .cse11 (or (and (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite46#1_48| 0))) (or (and .cse6 .cse4 .cse19) (and .cse19 .cse5))) .cse2 .cse6 .cse14 (= |v_ULTIMATE.start_main_#t~ite46#1_48| |v_ULTIMATE.start_main_#t~ite47#1_40|)) (and .cse18 (or .cse7 .cse8 .cse20) (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_310)))))) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite52#1_47|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_41| |v_ULTIMATE.start_main_#t~ite53#1_46|) (= v_~z$r_buff1_thd0~0_173 v_~z$r_buff1_thd0~0_172) .cse21 .cse0) (and (= v_~z$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse11 (let ((.cse24 (= (mod v_~z$r_buff0_thd0~0_241 256) 0))) (or (let ((.cse22 (not .cse24))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite52#1_52| 0))) (or (and .cse22 .cse6 .cse23) (and (or .cse7 .cse24) .cse23))) (or .cse25 .cse22) (or .cse22 .cse3) (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse6)) (and (or .cse7 (and .cse26 .cse24) (and .cse24 .cse10)) .cse21 (= v_~z$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite53#1_46|))))))) (= v_~z$flush_delayed~0_40 0) (or (and (= v_~z~0_157 v_~z~0_153) (= |v_ULTIMATE.start_main_#t~ite35#1_43| |v_ULTIMATE.start_main_#t~ite35#1_48|) .cse12) (and (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z$w_buff1~0_106) .cse17) (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z$w_buff0~0_101) .cse4 .cse16)) .cse2 .cse14 (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~z~0_157) .cse16)) (= v_~main$tmp_guard1~0_14 (ite (= (ite (not (and (= v_~x~0_15 2) (= v_~z~0_157 2) (= v_~__unbuffered_p2_EAX~0_14 1))) 1 0) 0) 0 1)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite37#1_45| |v_ULTIMATE.start_main_#t~ite37#1_50|))) (or (and .cse27 (= v_~z$w_buff0~0_101 v_~z$w_buff0~0_100) .cse0 (= |v_ULTIMATE.start_main_#t~ite38#1_39| |v_ULTIMATE.start_main_#t~ite38#1_44|)) (and .cse11 (or (and .cse27 .cse12 (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~z$w_buff0~0_101)) (and (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite37#1_50| v_~z$w_buff0~0_101))) (or (and .cse28 .cse17) (and .cse28 .cse4 .cse16))) (= |v_ULTIMATE.start_main_#t~ite37#1_50| |v_ULTIMATE.start_main_#t~ite38#1_44|) .cse2 .cse14 .cse16)) (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~z$w_buff0~0_100)))) (= |v_ULTIMATE.start_main_#t~nondet34#1_27| v_~weak$$choice2~0_72) (= v_~z$mem_tmp~0_28 v_~z~0_153) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_43| |v_ULTIMATE.start_main_#t~ite44#1_48|) .cse0 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433) .cse29) (and (or (and .cse12 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~z$w_buff0_used~0_434) .cse29) (and .cse2 .cse14 (= |v_ULTIMATE.start_main_#t~ite43#1_54| |v_ULTIMATE.start_main_#t~ite44#1_48|) (or (and .cse4 .cse16 (= |v_ULTIMATE.start_main_#t~ite43#1_54| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_54| v_~z$w_buff0_used~0_434) .cse17)) .cse16)) .cse11 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~z$w_buff0_used~0_433)))) (or (and .cse0 (= v_~z$mem_tmp~0_28 v_~z~0_151)) (and .cse11 (= v_~z~0_157 v_~z~0_151))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_27|, ~z$w_buff1~0=v_~z$w_buff1~0_106, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_45|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_47|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_43|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_173, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_43|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_41|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_101, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_310, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_39|, ~z~0=v_~z~0_153, ~x~0=v_~x~0_15} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_28|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_26|, ~z$w_buff1~0=v_~z$w_buff1~0_105, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_44|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_46|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_44|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_42|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_30|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_172, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_42|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~z$mem_tmp~0=v_~z$mem_tmp~0_28, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_100, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_309, ~z$flush_delayed~0=v_~z$flush_delayed~0_40, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_28|, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_38|, ~z~0=v_~z~0_151, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~weak$$choice2~0=v_~weak$$choice2~0_72, ~x~0=v_~x~0_15} AuxVars[|v_ULTIMATE.start_main_#t~ite41#1_36|, |v_ULTIMATE.start_main_#t~ite38#1_44|, |v_ULTIMATE.start_main_#t~ite44#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite53#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_48|, |v_ULTIMATE.start_main_#t~ite52#1_52|, |v_ULTIMATE.start_main_#t~ite50#1_56|, |v_ULTIMATE.start_main_#t~ite37#1_50|, v_~z~0_157, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite47#1_40|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {39315#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:29:15,291 INFO L290 TraceCheckUtils]: 73: Hoare triple {39315#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39315#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:29:15,292 INFO L290 TraceCheckUtils]: 74: Hoare triple {39315#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [922] L851-->L851-1: 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] {39316#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:29:15,293 INFO L290 TraceCheckUtils]: 75: Hoare triple {39316#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [903] L851-1-->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] {39316#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:29:15,293 INFO L290 TraceCheckUtils]: 76: Hoare triple {39316#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [933] 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] {39317#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:29:15,294 INFO L290 TraceCheckUtils]: 77: Hoare triple {39317#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] 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[] {39309#false} is VALID [2022-02-20 20:29:15,294 INFO L290 TraceCheckUtils]: 78: Hoare triple {39309#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39309#false} is VALID [2022-02-20 20:29:15,294 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 20:29:15,295 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:29:15,295 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137593721] [2022-02-20 20:29:15,295 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137593721] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:29:15,295 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:29:15,295 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-20 20:29:15,295 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413173391] [2022-02-20 20:29:15,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:29:15,296 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.9) internal successors, (79), 10 states have internal predecessors, (79), 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 79 [2022-02-20 20:29:15,297 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:29:15,297 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 7.9) internal successors, (79), 10 states have internal predecessors, (79), 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 20:29:15,358 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:29:15,359 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:29:15,359 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:29:15,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:29:15,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:29:15,362 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 114 [2022-02-20 20:29:15,363 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 103 transitions, 300 flow. Second operand has 10 states, 10 states have (on average 91.5) internal successors, (915), 10 states have internal predecessors, (915), 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 20:29:15,363 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:29:15,363 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 114 [2022-02-20 20:29:15,363 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:29:17,682 INFO L129 PetriNetUnfolder]: 246/610 cut-off events. [2022-02-20 20:29:17,682 INFO L130 PetriNetUnfolder]: For 1248/1318 co-relation queries the response was YES. [2022-02-20 20:29:17,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1880 conditions, 610 events. 246/610 cut-off events. For 1248/1318 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 2865 event pairs, 73 based on Foata normal form. 18/614 useless extension candidates. Maximal degree in co-relation 1810. Up to 318 conditions per place. [2022-02-20 20:29:17,687 INFO L132 encePairwiseOnDemand]: 101/114 looper letters, 21 selfloop transitions, 17 changer transitions 34/148 dead transitions. [2022-02-20 20:29:17,688 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 148 transitions, 728 flow [2022-02-20 20:29:17,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 20:29:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-02-20 20:29:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1419 transitions. [2022-02-20 20:29:17,702 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8298245614035088 [2022-02-20 20:29:17,702 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1419 transitions. [2022-02-20 20:29:17,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1419 transitions. [2022-02-20 20:29:17,703 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:29:17,703 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1419 transitions. [2022-02-20 20:29:17,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 94.6) internal successors, (1419), 15 states have internal predecessors, (1419), 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 20:29:17,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 114.0) internal successors, (1824), 16 states have internal predecessors, (1824), 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 20:29:17,709 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 114.0) internal successors, (1824), 16 states have internal predecessors, (1824), 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 20:29:17,709 INFO L186 Difference]: Start difference. First operand has 128 places, 103 transitions, 300 flow. Second operand 15 states and 1419 transitions. [2022-02-20 20:29:17,709 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 148 transitions, 728 flow