./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix055_tso.oepc.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix055_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ec75f624fee0326f6dc01ebf4c0afe8f65e83cfa5c5726cd79e55765f7366f9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:24:09,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:24:09,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:24:09,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:24:09,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:24:09,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:24:09,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:24:09,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:24:09,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:24:09,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:24:09,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:24:09,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:24:09,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:24:09,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:24:09,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:24:09,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:24:09,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:24:09,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:24:09,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:24:09,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:24:09,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:24:09,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:24:09,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:24:09,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:24:09,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:24:09,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:24:09,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:24:09,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:24:09,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:24:09,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:24:09,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:24:09,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:24:09,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:24:09,601 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:24:09,602 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:24:09,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:24:09,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:24:09,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:24:09,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:24:09,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:24:09,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:24:09,605 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:24:09,628 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:24:09,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:24:09,628 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:24:09,629 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:24:09,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:24:09,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:24:09,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:24:09,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:24:09,630 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:24:09,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:24:09,631 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:24:09,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:24:09,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:24:09,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:24:09,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:24:09,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:24:09,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:24:09,632 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:24:09,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:24:09,632 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:24:09,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:24:09,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:24:09,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:24:09,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:24:09,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:24:09,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:24:09,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:24:09,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:24:09,634 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:24:09,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:24:09,634 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:24:09,634 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:24:09,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:24:09,635 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ec75f624fee0326f6dc01ebf4c0afe8f65e83cfa5c5726cd79e55765f7366f9 [2022-02-20 20:24:09,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:24:09,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:24:09,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:24:09,860 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:24:09,861 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:24:09,862 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix055_tso.oepc.i [2022-02-20 20:24:09,903 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385d9016f/10007c8312484d7b994761d0b4f5623f/FLAGa57583410 [2022-02-20 20:24:10,278 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:24:10,279 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix055_tso.oepc.i [2022-02-20 20:24:10,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385d9016f/10007c8312484d7b994761d0b4f5623f/FLAGa57583410 [2022-02-20 20:24:10,632 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385d9016f/10007c8312484d7b994761d0b4f5623f [2022-02-20 20:24:10,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:24:10,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:24:10,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:24:10,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:24:10,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:24:10,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:24:10" (1/1) ... [2022-02-20 20:24:10,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e43501a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:10, skipping insertion in model container [2022-02-20 20:24:10,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:24:10" (1/1) ... [2022-02-20 20:24:10,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:24:10,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:24:10,830 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/mix055_tso.oepc.i[949,962] [2022-02-20 20:24:11,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:24:11,028 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:24:11,036 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/mix055_tso.oepc.i[949,962] [2022-02-20 20:24:11,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:24:11,127 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:24:11,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11 WrapperNode [2022-02-20 20:24:11,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:24:11,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:24:11,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:24:11,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:24:11,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,198 INFO L137 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 290 [2022-02-20 20:24:11,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:24:11,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:24:11,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:24:11,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:24:11,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:24:11,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:24:11,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:24:11,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:24:11,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (1/1) ... [2022-02-20 20:24:11,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:24:11,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:24:11,302 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 20:24:11,304 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 20:24:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:24:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:24:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:24:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:24:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:24:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:24:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:24:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:24:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:24:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:24:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:24:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:24:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:24:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:24:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:24:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:24:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:24:11,344 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 20:24:11,508 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:24:11,509 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:24:11,926 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:24:12,160 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:24:12,161 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:24:12,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:24:12 BoogieIcfgContainer [2022-02-20 20:24:12,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:24:12,164 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:24:12,164 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:24:12,166 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:24:12,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:24:10" (1/3) ... [2022-02-20 20:24:12,167 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c4fa957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:24:12, skipping insertion in model container [2022-02-20 20:24:12,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:11" (2/3) ... [2022-02-20 20:24:12,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c4fa957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:24:12, skipping insertion in model container [2022-02-20 20:24:12,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:24:12" (3/3) ... [2022-02-20 20:24:12,170 INFO L111 eAbstractionObserver]: Analyzing ICFG mix055_tso.oepc.i [2022-02-20 20:24:12,173 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:24:12,173 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:24:12,174 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:24:12,174 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:24:12,225 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,226 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,226 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,226 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,226 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,226 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,226 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,227 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,227 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,227 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,228 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,228 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,228 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,228 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,228 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,229 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,229 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,229 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,229 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,229 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,230 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,230 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,231 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,231 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,231 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,231 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,232 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,233 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,233 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,233 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,233 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,233 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,233 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,234 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,234 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,234 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,234 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,234 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,234 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,235 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,236 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,236 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,236 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,236 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,236 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,236 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,236 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,237 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,237 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,237 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,237 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,238 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,238 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,238 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,238 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,238 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,238 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,239 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,239 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,240 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,240 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,240 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,240 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,241 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,241 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,243 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,245 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,246 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,246 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,249 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,249 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,250 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,250 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,254 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,257 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,257 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,258 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,258 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,258 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,258 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,259 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,260 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,260 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,260 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,262 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,262 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,262 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,262 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,262 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,263 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,263 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,263 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,264 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,264 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:12,264 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:24:12,299 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:24:12,304 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 20:24:12,304 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:24:12,316 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 146 places, 135 transitions, 290 flow [2022-02-20 20:24:12,365 INFO L129 PetriNetUnfolder]: 2/131 cut-off events. [2022-02-20 20:24:12,366 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:24:12,369 INFO L84 FinitePrefix]: Finished finitePrefix Result has 144 conditions, 131 events. 2/131 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 70 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-02-20 20:24:12,369 INFO L82 GeneralOperation]: Start removeDead. Operand has 146 places, 135 transitions, 290 flow [2022-02-20 20:24:12,374 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 142 places, 131 transitions, 274 flow [2022-02-20 20:24:12,396 INFO L129 PetriNetUnfolder]: 0/63 cut-off events. [2022-02-20 20:24:12,396 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:24:12,397 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:12,397 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] [2022-02-20 20:24:12,398 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:24:12,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:12,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1002759170, now seen corresponding path program 1 times [2022-02-20 20:24:12,408 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:12,408 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394961888] [2022-02-20 20:24:12,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:12,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:12,613 INFO L290 TraceCheckUtils]: 0: Hoare triple {149#true} [1082] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:12,613 INFO L290 TraceCheckUtils]: 1: Hoare triple {149#true} [1014] 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] {149#true} is VALID [2022-02-20 20:24:12,614 INFO L290 TraceCheckUtils]: 2: Hoare triple {149#true} [1089] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:12,614 INFO L290 TraceCheckUtils]: 3: Hoare triple {149#true} [1095] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:12,614 INFO L290 TraceCheckUtils]: 4: Hoare triple {149#true} [1094] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:12,614 INFO L290 TraceCheckUtils]: 5: Hoare triple {149#true} [1056] 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[] {149#true} is VALID [2022-02-20 20:24:12,615 INFO L290 TraceCheckUtils]: 6: Hoare triple {149#true} [981] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:12,615 INFO L290 TraceCheckUtils]: 7: Hoare triple {149#true} [1063] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:12,615 INFO L290 TraceCheckUtils]: 8: Hoare triple {149#true} [980] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {149#true} is VALID [2022-02-20 20:24:12,615 INFO L290 TraceCheckUtils]: 9: Hoare triple {149#true} [1045] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {149#true} is VALID [2022-02-20 20:24:12,615 INFO L290 TraceCheckUtils]: 10: Hoare triple {149#true} [978] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {149#true} is VALID [2022-02-20 20:24:12,616 INFO L290 TraceCheckUtils]: 11: Hoare triple {149#true} [1021] L716-->L717: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {149#true} is VALID [2022-02-20 20:24:12,616 INFO L290 TraceCheckUtils]: 12: Hoare triple {149#true} [992] L717-->L718: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {149#true} is VALID [2022-02-20 20:24:12,616 INFO L290 TraceCheckUtils]: 13: Hoare triple {149#true} [1062] L718-->L720: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {149#true} is VALID [2022-02-20 20:24:12,616 INFO L290 TraceCheckUtils]: 14: Hoare triple {149#true} [1000] L720-->L721: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {149#true} is VALID [2022-02-20 20:24:12,617 INFO L290 TraceCheckUtils]: 15: Hoare triple {149#true} [1057] L721-->L722: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {149#true} is VALID [2022-02-20 20:24:12,617 INFO L290 TraceCheckUtils]: 16: Hoare triple {149#true} [1039] L722-->L723: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {149#true} is VALID [2022-02-20 20:24:12,617 INFO L290 TraceCheckUtils]: 17: Hoare triple {149#true} [1099] L723-->L724: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {149#true} is VALID [2022-02-20 20:24:12,617 INFO L290 TraceCheckUtils]: 18: Hoare triple {149#true} [993] L724-->L725: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {149#true} is VALID [2022-02-20 20:24:12,617 INFO L290 TraceCheckUtils]: 19: Hoare triple {149#true} [979] L725-->L726: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {149#true} is VALID [2022-02-20 20:24:12,618 INFO L290 TraceCheckUtils]: 20: Hoare triple {149#true} [1061] L726-->L727: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {149#true} is VALID [2022-02-20 20:24:12,618 INFO L290 TraceCheckUtils]: 21: Hoare triple {149#true} [985] L727-->L728: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {149#true} is VALID [2022-02-20 20:24:12,618 INFO L290 TraceCheckUtils]: 22: Hoare triple {149#true} [1046] L728-->L729: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {149#true} is VALID [2022-02-20 20:24:12,618 INFO L290 TraceCheckUtils]: 23: Hoare triple {149#true} [1008] L729-->L730: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {149#true} is VALID [2022-02-20 20:24:12,618 INFO L290 TraceCheckUtils]: 24: Hoare triple {149#true} [1033] L730-->L731: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {149#true} is VALID [2022-02-20 20:24:12,619 INFO L290 TraceCheckUtils]: 25: Hoare triple {149#true} [1067] L731-->L732: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {149#true} is VALID [2022-02-20 20:24:12,619 INFO L290 TraceCheckUtils]: 26: Hoare triple {149#true} [997] L732-->L733: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {149#true} is VALID [2022-02-20 20:24:12,620 INFO L290 TraceCheckUtils]: 27: Hoare triple {149#true} [1065] L733-->L734: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {149#true} is VALID [2022-02-20 20:24:12,621 INFO L290 TraceCheckUtils]: 28: Hoare triple {149#true} [1068] L734-->L735: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {149#true} is VALID [2022-02-20 20:24:12,622 INFO L290 TraceCheckUtils]: 29: Hoare triple {149#true} [1090] L735-->L736: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {149#true} is VALID [2022-02-20 20:24:12,622 INFO L290 TraceCheckUtils]: 30: Hoare triple {149#true} [1007] L736-->L737: Formula: (= v_~x$w_buff0_used~0_71 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_71} AuxVars[] AssignedVars[~x$w_buff0_used~0] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,623 INFO L290 TraceCheckUtils]: 31: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [996] L737-->L738: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,623 INFO L290 TraceCheckUtils]: 32: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1034] L738-->L740: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,624 INFO L290 TraceCheckUtils]: 33: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1022] L740-->L742: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,624 INFO L290 TraceCheckUtils]: 34: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1009] L742-->L743: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,625 INFO L290 TraceCheckUtils]: 35: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1037] L743-->L744: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,625 INFO L290 TraceCheckUtils]: 36: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1010] L744-->L-1-3: Formula: (= v_~weak$$choice2~0_8 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_8} AuxVars[] AssignedVars[~weak$$choice2~0] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,626 INFO L290 TraceCheckUtils]: 37: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1098] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,626 INFO L290 TraceCheckUtils]: 38: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1019] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,626 INFO L290 TraceCheckUtils]: 39: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [987] 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] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,627 INFO L290 TraceCheckUtils]: 40: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1077] L-1-6-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_~#t1483~0#1.base=|v_ULTIMATE.start_main_~#t1483~0#1.base_3|, ULTIMATE.start_main_~#t1484~0#1.offset=|v_ULTIMATE.start_main_~#t1484~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, ULTIMATE.start_main_~#t1483~0#1.offset=|v_ULTIMATE.start_main_~#t1483~0#1.offset_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_3|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_3|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_~#t1484~0#1.base=|v_ULTIMATE.start_main_~#t1484~0#1.base_3|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_3|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t1482~0#1.base, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_~#t1483~0#1.base, ULTIMATE.start_main_~#t1484~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1483~0#1.offset, ULTIMATE.start_main_~#t1481~0#1.offset, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1482~0#1.offset, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_~#t1484~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t1481~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,628 INFO L290 TraceCheckUtils]: 41: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [988] L846-->L846-1: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1481~0#1.base_4|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1481~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t1481~0#1.offset_4| 0) (not (= 0 |v_ULTIMATE.start_main_~#t1481~0#1.base_4|)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1481~0#1.base_4| 1) |v_#valid_12|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1481~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_4|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1481~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1481~0#1.offset] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,628 INFO L290 TraceCheckUtils]: 42: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [977] L846-1-->L847: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,628 INFO L290 TraceCheckUtils]: 43: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1074] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,629 INFO L290 TraceCheckUtils]: 44: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1005] L847-1-->L847-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1481~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1481~0#1.base_5|) |v_ULTIMATE.start_main_~#t1481~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_5|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_5|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,629 INFO L290 TraceCheckUtils]: 45: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1139] L847-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork3_thidvar1_2 0) (= |v_P0Thread1of1ForFork3_#in~arg.base_4| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_4|, P0Thread1of1ForFork3_#t~ite8=|v_P0Thread1of1ForFork3_#t~ite8_4|, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_4|, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, P0Thread1of1ForFork3_thidvar1=v_P0Thread1of1ForFork3_thidvar1_2, P0Thread1of1ForFork3_#t~ite3=|v_P0Thread1of1ForFork3_#t~ite3_6|, P0Thread1of1ForFork3_thidvar0=v_P0Thread1of1ForFork3_thidvar0_2, P0Thread1of1ForFork3_#t~ite6=|v_P0Thread1of1ForFork3_#t~ite6_4|, P0Thread1of1ForFork3_#t~ite7=|v_P0Thread1of1ForFork3_#t~ite7_4|, P0Thread1of1ForFork3_#t~ite4=|v_P0Thread1of1ForFork3_#t~ite4_4|, P0Thread1of1ForFork3_#t~ite5=|v_P0Thread1of1ForFork3_#t~ite5_4|, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, P0Thread1of1ForFork3_#t~ite8, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_#in~arg.base, P0Thread1of1ForFork3_thidvar1, P0Thread1of1ForFork3_#t~ite3, P0Thread1of1ForFork3_thidvar0, P0Thread1of1ForFork3_#t~ite6, P0Thread1of1ForFork3_#t~ite7, P0Thread1of1ForFork3_#t~ite4, P0Thread1of1ForFork3_#t~ite5, P0Thread1of1ForFork3_#in~arg.offset, P0Thread1of1ForFork3_~arg.offset] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,630 INFO L290 TraceCheckUtils]: 46: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1002] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,630 INFO L290 TraceCheckUtils]: 47: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [983] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,631 INFO L290 TraceCheckUtils]: 48: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1020] L848-->L848-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1482~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1482~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1482~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t1482~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1482~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1482~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_14|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_4|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1482~0#1.base, #length, ULTIMATE.start_main_~#t1482~0#1.offset] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,631 INFO L290 TraceCheckUtils]: 49: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1072] L848-1-->L849: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,632 INFO L290 TraceCheckUtils]: 50: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1091] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,633 INFO L290 TraceCheckUtils]: 51: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1011] L849-1-->L849-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1482~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1482~0#1.base_5|) |v_ULTIMATE.start_main_~#t1482~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,633 INFO L290 TraceCheckUtils]: 52: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1135] L849-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,634 INFO L290 TraceCheckUtils]: 53: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1110] P1ENTRY-->L767: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {151#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:12,635 INFO L290 TraceCheckUtils]: 54: Hoare triple {151#(= ~x$w_buff0_used~0 0)} [1111] L767-->P1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~x$w_buff0_used~0_507 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~x$w_buff0_used~0_508 v_~x$w_buff1_used~0_367) (= v_~x$w_buff0~0_120 v_~x$w_buff1~0_130) (= 2 v_~x$w_buff0~0_119) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~x$w_buff0_used~0_507 256) 0)) (not (= (mod v_~x$w_buff1_used~0_367 256) 0)))) 1 0))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_120, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_508} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_119, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_130, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_367, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_507} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$w_buff1_used~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {150#false} is VALID [2022-02-20 20:24:12,636 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 20:24:12,636 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:12,636 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394961888] [2022-02-20 20:24:12,637 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394961888] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:12,637 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:12,637 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:24:12,638 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276716320] [2022-02-20 20:24:12,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:12,654 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 27.5) internal successors, (55), 3 states have internal predecessors, (55), 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 55 [2022-02-20 20:24:12,655 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:12,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 27.5) internal successors, (55), 3 states have internal predecessors, (55), 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 20:24:12,714 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:12,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:24:12,714 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:12,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:24:12,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:24:12,733 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 119 out of 135 [2022-02-20 20:24:12,735 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 131 transitions, 274 flow. Second operand has 3 states, 3 states have (on average 120.33333333333333) internal successors, (361), 3 states have internal predecessors, (361), 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 20:24:12,735 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:12,735 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 119 of 135 [2022-02-20 20:24:12,736 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:12,992 INFO L129 PetriNetUnfolder]: 161/1035 cut-off events. [2022-02-20 20:24:12,992 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-02-20 20:24:12,996 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1337 conditions, 1035 events. 161/1035 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 7092 event pairs, 75 based on Foata normal form. 32/1009 useless extension candidates. Maximal degree in co-relation 1281. Up to 187 conditions per place. [2022-02-20 20:24:13,000 INFO L132 encePairwiseOnDemand]: 130/135 looper letters, 17 selfloop transitions, 2 changer transitions 0/134 dead transitions. [2022-02-20 20:24:13,001 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 134 transitions, 324 flow [2022-02-20 20:24:13,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:24:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:24:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 381 transitions. [2022-02-20 20:24:13,027 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9407407407407408 [2022-02-20 20:24:13,027 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 381 transitions. [2022-02-20 20:24:13,027 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 381 transitions. [2022-02-20 20:24:13,027 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:13,029 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 381 transitions. [2022-02-20 20:24:13,032 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 127.0) internal successors, (381), 3 states have internal predecessors, (381), 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 20:24:13,034 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 135.0) internal successors, (540), 4 states have internal predecessors, (540), 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 20:24:13,035 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 135.0) internal successors, (540), 4 states have internal predecessors, (540), 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 20:24:13,036 INFO L186 Difference]: Start difference. First operand has 142 places, 131 transitions, 274 flow. Second operand 3 states and 381 transitions. [2022-02-20 20:24:13,036 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 134 transitions, 324 flow [2022-02-20 20:24:13,038 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 134 transitions, 318 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:24:13,041 INFO L242 Difference]: Finished difference. Result has 138 places, 127 transitions, 266 flow [2022-02-20 20:24:13,042 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=266, PETRI_PLACES=138, PETRI_TRANSITIONS=127} [2022-02-20 20:24:13,044 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, -4 predicate places. [2022-02-20 20:24:13,044 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 138 places, 127 transitions, 266 flow [2022-02-20 20:24:16,280 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 139302 states, 139299 states have (on average 4.440340562387383) internal successors, (618535), 139301 states have internal predecessors, (618535), 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 20:24:16,512 INFO L78 Accepts]: Start accepts. Automaton has has 139302 states, 139299 states have (on average 4.440340562387383) internal successors, (618535), 139301 states have internal predecessors, (618535), 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 55 [2022-02-20 20:24:16,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:16,512 INFO L470 AbstractCegarLoop]: Abstraction has has 138 places, 127 transitions, 266 flow [2022-02-20 20:24:16,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 120.33333333333333) internal successors, (361), 3 states have internal predecessors, (361), 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 20:24:16,513 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:16,513 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:24:16,513 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:24:16,514 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:24:16,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:16,514 INFO L85 PathProgramCache]: Analyzing trace with hash -425080699, now seen corresponding path program 1 times [2022-02-20 20:24:16,515 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:16,515 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844551655] [2022-02-20 20:24:16,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:16,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:16,892 INFO L290 TraceCheckUtils]: 0: Hoare triple {139456#true} [1082] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:16,892 INFO L290 TraceCheckUtils]: 1: Hoare triple {139456#true} [1014] 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] {139456#true} is VALID [2022-02-20 20:24:16,892 INFO L290 TraceCheckUtils]: 2: Hoare triple {139456#true} [1089] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:16,893 INFO L290 TraceCheckUtils]: 3: Hoare triple {139456#true} [1095] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:16,893 INFO L290 TraceCheckUtils]: 4: Hoare triple {139456#true} [1094] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:16,893 INFO L290 TraceCheckUtils]: 5: Hoare triple {139456#true} [1056] 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[] {139456#true} is VALID [2022-02-20 20:24:16,893 INFO L290 TraceCheckUtils]: 6: Hoare triple {139456#true} [981] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:16,893 INFO L290 TraceCheckUtils]: 7: Hoare triple {139456#true} [1063] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:16,894 INFO L290 TraceCheckUtils]: 8: Hoare triple {139456#true} [980] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {139456#true} is VALID [2022-02-20 20:24:16,894 INFO L290 TraceCheckUtils]: 9: Hoare triple {139456#true} [1045] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {139456#true} is VALID [2022-02-20 20:24:16,894 INFO L290 TraceCheckUtils]: 10: Hoare triple {139456#true} [978] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {139456#true} is VALID [2022-02-20 20:24:16,894 INFO L290 TraceCheckUtils]: 11: Hoare triple {139456#true} [1021] L716-->L717: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {139456#true} is VALID [2022-02-20 20:24:16,895 INFO L290 TraceCheckUtils]: 12: Hoare triple {139456#true} [992] L717-->L718: 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] {139456#true} is VALID [2022-02-20 20:24:16,895 INFO L290 TraceCheckUtils]: 13: Hoare triple {139456#true} [1062] L718-->L720: 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] {139456#true} is VALID [2022-02-20 20:24:16,895 INFO L290 TraceCheckUtils]: 14: Hoare triple {139456#true} [1000] L720-->L721: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {139456#true} is VALID [2022-02-20 20:24:16,895 INFO L290 TraceCheckUtils]: 15: Hoare triple {139456#true} [1057] L721-->L722: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {139456#true} is VALID [2022-02-20 20:24:16,895 INFO L290 TraceCheckUtils]: 16: Hoare triple {139456#true} [1039] L722-->L723: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {139456#true} is VALID [2022-02-20 20:24:16,896 INFO L290 TraceCheckUtils]: 17: Hoare triple {139456#true} [1099] L723-->L724: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {139456#true} is VALID [2022-02-20 20:24:16,896 INFO L290 TraceCheckUtils]: 18: Hoare triple {139456#true} [993] L724-->L725: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {139456#true} is VALID [2022-02-20 20:24:16,896 INFO L290 TraceCheckUtils]: 19: Hoare triple {139456#true} [979] L725-->L726: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {139456#true} is VALID [2022-02-20 20:24:16,896 INFO L290 TraceCheckUtils]: 20: Hoare triple {139456#true} [1061] L726-->L727: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {139456#true} is VALID [2022-02-20 20:24:16,896 INFO L290 TraceCheckUtils]: 21: Hoare triple {139456#true} [985] L727-->L728: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {139456#true} is VALID [2022-02-20 20:24:16,897 INFO L290 TraceCheckUtils]: 22: Hoare triple {139456#true} [1046] L728-->L729: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {139456#true} is VALID [2022-02-20 20:24:16,897 INFO L290 TraceCheckUtils]: 23: Hoare triple {139456#true} [1008] L729-->L730: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {139456#true} is VALID [2022-02-20 20:24:16,897 INFO L290 TraceCheckUtils]: 24: Hoare triple {139456#true} [1033] L730-->L731: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {139456#true} is VALID [2022-02-20 20:24:16,897 INFO L290 TraceCheckUtils]: 25: Hoare triple {139456#true} [1067] L731-->L732: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {139456#true} is VALID [2022-02-20 20:24:16,897 INFO L290 TraceCheckUtils]: 26: Hoare triple {139456#true} [997] L732-->L733: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {139456#true} is VALID [2022-02-20 20:24:16,898 INFO L290 TraceCheckUtils]: 27: Hoare triple {139456#true} [1065] L733-->L734: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {139456#true} is VALID [2022-02-20 20:24:16,898 INFO L290 TraceCheckUtils]: 28: Hoare triple {139456#true} [1068] L734-->L735: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {139456#true} is VALID [2022-02-20 20:24:16,898 INFO L290 TraceCheckUtils]: 29: Hoare triple {139456#true} [1090] L735-->L736: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {139456#true} is VALID [2022-02-20 20:24:16,898 INFO L290 TraceCheckUtils]: 30: Hoare triple {139456#true} [1007] L736-->L737: Formula: (= v_~x$w_buff0_used~0_71 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_71} AuxVars[] AssignedVars[~x$w_buff0_used~0] {139456#true} is VALID [2022-02-20 20:24:16,898 INFO L290 TraceCheckUtils]: 31: Hoare triple {139456#true} [996] L737-->L738: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {139456#true} is VALID [2022-02-20 20:24:16,899 INFO L290 TraceCheckUtils]: 32: Hoare triple {139456#true} [1034] L738-->L740: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {139456#true} is VALID [2022-02-20 20:24:16,899 INFO L290 TraceCheckUtils]: 33: Hoare triple {139456#true} [1022] L740-->L742: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {139456#true} is VALID [2022-02-20 20:24:16,899 INFO L290 TraceCheckUtils]: 34: Hoare triple {139456#true} [1009] L742-->L743: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,900 INFO L290 TraceCheckUtils]: 35: Hoare triple {139458#(= ~z~0 0)} [1037] L743-->L744: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,900 INFO L290 TraceCheckUtils]: 36: Hoare triple {139458#(= ~z~0 0)} [1010] L744-->L-1-3: Formula: (= v_~weak$$choice2~0_8 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_8} AuxVars[] AssignedVars[~weak$$choice2~0] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,901 INFO L290 TraceCheckUtils]: 37: Hoare triple {139458#(= ~z~0 0)} [1098] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,901 INFO L290 TraceCheckUtils]: 38: Hoare triple {139458#(= ~z~0 0)} [1019] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,901 INFO L290 TraceCheckUtils]: 39: Hoare triple {139458#(= ~z~0 0)} [987] 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] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,902 INFO L290 TraceCheckUtils]: 40: Hoare triple {139458#(= ~z~0 0)} [1077] L-1-6-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_~#t1483~0#1.base=|v_ULTIMATE.start_main_~#t1483~0#1.base_3|, ULTIMATE.start_main_~#t1484~0#1.offset=|v_ULTIMATE.start_main_~#t1484~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, ULTIMATE.start_main_~#t1483~0#1.offset=|v_ULTIMATE.start_main_~#t1483~0#1.offset_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_3|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_3|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_~#t1484~0#1.base=|v_ULTIMATE.start_main_~#t1484~0#1.base_3|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_3|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t1482~0#1.base, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_~#t1483~0#1.base, ULTIMATE.start_main_~#t1484~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1483~0#1.offset, ULTIMATE.start_main_~#t1481~0#1.offset, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1482~0#1.offset, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_~#t1484~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t1481~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,902 INFO L290 TraceCheckUtils]: 41: Hoare triple {139458#(= ~z~0 0)} [988] L846-->L846-1: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1481~0#1.base_4|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1481~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t1481~0#1.offset_4| 0) (not (= 0 |v_ULTIMATE.start_main_~#t1481~0#1.base_4|)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1481~0#1.base_4| 1) |v_#valid_12|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1481~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_4|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1481~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1481~0#1.offset] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,903 INFO L290 TraceCheckUtils]: 42: Hoare triple {139458#(= ~z~0 0)} [977] L846-1-->L847: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,903 INFO L290 TraceCheckUtils]: 43: Hoare triple {139458#(= ~z~0 0)} [1074] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,904 INFO L290 TraceCheckUtils]: 44: Hoare triple {139458#(= ~z~0 0)} [1005] L847-1-->L847-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1481~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1481~0#1.base_5|) |v_ULTIMATE.start_main_~#t1481~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_5|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_5|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,904 INFO L290 TraceCheckUtils]: 45: Hoare triple {139458#(= ~z~0 0)} [1139] L847-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork3_thidvar1_2 0) (= |v_P0Thread1of1ForFork3_#in~arg.base_4| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_4|, P0Thread1of1ForFork3_#t~ite8=|v_P0Thread1of1ForFork3_#t~ite8_4|, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_4|, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, P0Thread1of1ForFork3_thidvar1=v_P0Thread1of1ForFork3_thidvar1_2, P0Thread1of1ForFork3_#t~ite3=|v_P0Thread1of1ForFork3_#t~ite3_6|, P0Thread1of1ForFork3_thidvar0=v_P0Thread1of1ForFork3_thidvar0_2, P0Thread1of1ForFork3_#t~ite6=|v_P0Thread1of1ForFork3_#t~ite6_4|, P0Thread1of1ForFork3_#t~ite7=|v_P0Thread1of1ForFork3_#t~ite7_4|, P0Thread1of1ForFork3_#t~ite4=|v_P0Thread1of1ForFork3_#t~ite4_4|, P0Thread1of1ForFork3_#t~ite5=|v_P0Thread1of1ForFork3_#t~ite5_4|, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, P0Thread1of1ForFork3_#t~ite8, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_#in~arg.base, P0Thread1of1ForFork3_thidvar1, P0Thread1of1ForFork3_#t~ite3, P0Thread1of1ForFork3_thidvar0, P0Thread1of1ForFork3_#t~ite6, P0Thread1of1ForFork3_#t~ite7, P0Thread1of1ForFork3_#t~ite4, P0Thread1of1ForFork3_#t~ite5, P0Thread1of1ForFork3_#in~arg.offset, P0Thread1of1ForFork3_~arg.offset] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,905 INFO L290 TraceCheckUtils]: 46: Hoare triple {139458#(= ~z~0 0)} [1002] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,905 INFO L290 TraceCheckUtils]: 47: Hoare triple {139458#(= ~z~0 0)} [983] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,905 INFO L290 TraceCheckUtils]: 48: Hoare triple {139458#(= ~z~0 0)} [1020] L848-->L848-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1482~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1482~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1482~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t1482~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1482~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1482~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_14|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_4|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1482~0#1.base, #length, ULTIMATE.start_main_~#t1482~0#1.offset] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,906 INFO L290 TraceCheckUtils]: 49: Hoare triple {139458#(= ~z~0 0)} [1072] L848-1-->L849: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,906 INFO L290 TraceCheckUtils]: 50: Hoare triple {139458#(= ~z~0 0)} [1091] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,907 INFO L290 TraceCheckUtils]: 51: Hoare triple {139458#(= ~z~0 0)} [1011] L849-1-->L849-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1482~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1482~0#1.base_5|) |v_ULTIMATE.start_main_~#t1482~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,907 INFO L290 TraceCheckUtils]: 52: Hoare triple {139458#(= ~z~0 0)} [1135] L849-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,908 INFO L290 TraceCheckUtils]: 53: Hoare triple {139458#(= ~z~0 0)} [976] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,908 INFO L290 TraceCheckUtils]: 54: Hoare triple {139458#(= ~z~0 0)} [974] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet30#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,908 INFO L290 TraceCheckUtils]: 55: Hoare triple {139458#(= ~z~0 0)} [1083] L850-->L850-1: Formula: (and (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_~#t1483~0#1.base_4|)) (= |v_ULTIMATE.start_main_~#t1483~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1483~0#1.base_4| 0)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1483~0#1.base_4| 4)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t1483~0#1.base_4| 1) |v_#valid_16|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1483~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1483~0#1.offset=|v_ULTIMATE.start_main_~#t1483~0#1.offset_4|, ULTIMATE.start_main_~#t1483~0#1.base=|v_ULTIMATE.start_main_~#t1483~0#1.base_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1483~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1483~0#1.offset] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,909 INFO L290 TraceCheckUtils]: 56: Hoare triple {139458#(= ~z~0 0)} [1016] L850-1-->L851: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre31#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_2|, #pthreadsForks=|v_#pthreadsForks_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,909 INFO L290 TraceCheckUtils]: 57: Hoare triple {139458#(= ~z~0 0)} [1055] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,910 INFO L290 TraceCheckUtils]: 58: Hoare triple {139458#(= ~z~0 0)} [1031] L851-1-->L851-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1483~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1483~0#1.base_5|) |v_ULTIMATE.start_main_~#t1483~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre31#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1483~0#1.offset=|v_ULTIMATE.start_main_~#t1483~0#1.offset_5|, ULTIMATE.start_main_~#t1483~0#1.base=|v_ULTIMATE.start_main_~#t1483~0#1.base_5|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1483~0#1.offset=|v_ULTIMATE.start_main_~#t1483~0#1.offset_5|, ULTIMATE.start_main_~#t1483~0#1.base=|v_ULTIMATE.start_main_~#t1483~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,910 INFO L290 TraceCheckUtils]: 59: Hoare triple {139458#(= ~z~0 0)} [1137] L851-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork2_thidvar3_2 0) (= v_P2Thread1of1ForFork2_thidvar1_2 0) (= |v_P2Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre31#1_6|) (= v_P2Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_4|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_4|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~ite15, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,911 INFO L290 TraceCheckUtils]: 60: Hoare triple {139458#(= ~z~0 0)} [975] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,911 INFO L290 TraceCheckUtils]: 61: Hoare triple {139458#(= ~z~0 0)} [1060] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet32#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,911 INFO L290 TraceCheckUtils]: 62: Hoare triple {139458#(= ~z~0 0)} [984] L852-->L852-1: Formula: (and (= 0 (select |v_#valid_19| |v_ULTIMATE.start_main_~#t1484~0#1.base_4|)) (not (= |v_ULTIMATE.start_main_~#t1484~0#1.base_4| 0)) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t1484~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t1484~0#1.offset_4| 0) (= |v_#valid_18| (store |v_#valid_19| |v_ULTIMATE.start_main_~#t1484~0#1.base_4| 1)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t1484~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t1484~0#1.offset=|v_ULTIMATE.start_main_~#t1484~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1484~0#1.base=|v_ULTIMATE.start_main_~#t1484~0#1.base_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1484~0#1.base, #valid, ULTIMATE.start_main_~#t1484~0#1.offset, #length] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,912 INFO L290 TraceCheckUtils]: 63: Hoare triple {139458#(= ~z~0 0)} [1076] L852-1-->L853: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre33#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,912 INFO L290 TraceCheckUtils]: 64: Hoare triple {139458#(= ~z~0 0)} [1015] L853-->L853-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,913 INFO L290 TraceCheckUtils]: 65: Hoare triple {139458#(= ~z~0 0)} [1087] L853-1-->L853-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1484~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1484~0#1.base_5|) |v_ULTIMATE.start_main_~#t1484~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre33#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t1484~0#1.offset=|v_ULTIMATE.start_main_~#t1484~0#1.offset_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t1484~0#1.base=|v_ULTIMATE.start_main_~#t1484~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t1484~0#1.offset=|v_ULTIMATE.start_main_~#t1484~0#1.offset_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t1484~0#1.base=|v_ULTIMATE.start_main_~#t1484~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,913 INFO L290 TraceCheckUtils]: 66: Hoare triple {139458#(= ~z~0 0)} [1133] L853-2-->P3ENTRY: Formula: (and (= |v_P3Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P3Thread1of1ForFork0_thidvar1_2 0) (= v_P3Thread1of1ForFork0_thidvar2_2 0) (= |v_P3Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre33#1_6|) (= v_P3Thread1of1ForFork0_thidvar4_2 0) (= v_P3Thread1of1ForFork0_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|} OutVars{P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_4|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_4|, P3Thread1of1ForFork0_#in~arg.base=|v_P3Thread1of1ForFork0_#in~arg.base_4|, P3Thread1of1ForFork0_~arg.base=v_P3Thread1of1ForFork0_~arg.base_4, P3Thread1of1ForFork0_thidvar1=v_P3Thread1of1ForFork0_thidvar1_2, P3Thread1of1ForFork0_thidvar0=v_P3Thread1of1ForFork0_thidvar0_2, P3Thread1of1ForFork0_thidvar3=v_P3Thread1of1ForFork0_thidvar3_2, P3Thread1of1ForFork0_thidvar2=v_P3Thread1of1ForFork0_thidvar2_2, P3Thread1of1ForFork0_thidvar4=v_P3Thread1of1ForFork0_thidvar4_2, P3Thread1of1ForFork0_#in~arg.offset=|v_P3Thread1of1ForFork0_#in~arg.offset_4|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_4|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_4|, P3Thread1of1ForFork0_~arg.offset=v_P3Thread1of1ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_4|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_4|, P3Thread1of1ForFork0_#t~ite22=|v_P3Thread1of1ForFork0_#t~ite22_4|, P3Thread1of1ForFork0_#t~ite21=|v_P3Thread1of1ForFork0_#t~ite21_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, P3Thread1of1ForFork0_#in~arg.base, P3Thread1of1ForFork0_~arg.base, P3Thread1of1ForFork0_thidvar1, P3Thread1of1ForFork0_thidvar0, P3Thread1of1ForFork0_thidvar3, P3Thread1of1ForFork0_thidvar2, P3Thread1of1ForFork0_thidvar4, P3Thread1of1ForFork0_#in~arg.offset, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_~arg.offset, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, P3Thread1of1ForFork0_#t~ite22, P3Thread1of1ForFork0_#t~ite21] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,913 INFO L290 TraceCheckUtils]: 67: Hoare triple {139458#(= ~z~0 0)} [1044] L853-3-->L853-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,914 INFO L290 TraceCheckUtils]: 68: Hoare triple {139458#(= ~z~0 0)} [994] L853-4-->L854: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet34#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,914 INFO L290 TraceCheckUtils]: 69: Hoare triple {139458#(= ~z~0 0)} [1085] L854-->L856: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,915 INFO L290 TraceCheckUtils]: 70: Hoare triple {139458#(= ~z~0 0)} [1100] L856-->L857: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,915 INFO L290 TraceCheckUtils]: 71: Hoare triple {139458#(= ~z~0 0)} [1070] L857-->L857-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,915 INFO L290 TraceCheckUtils]: 72: Hoare triple {139458#(= ~z~0 0)} [1102] L857-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,916 INFO L290 TraceCheckUtils]: 73: Hoare triple {139458#(= ~z~0 0)} [1048] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,916 INFO L290 TraceCheckUtils]: 74: Hoare triple {139458#(= ~z~0 0)} [1036] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,917 INFO L290 TraceCheckUtils]: 75: Hoare triple {139458#(= ~z~0 0)} [1001] L2-1-->L858: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,917 INFO L290 TraceCheckUtils]: 76: Hoare triple {139458#(= ~z~0 0)} [1054] L858-->L864: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_455 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_210 256) 0)) (.cse13 (= (mod v_~x$w_buff0_used~0_456 256) 0)) (.cse9 (= (mod v_~x$r_buff1_thd0~0_139 256) 0)) (.cse14 (= (mod v_~x$w_buff1_used~0_322 256) 0))) (let ((.cse2 (not .cse14)) (.cse3 (or .cse14 .cse9)) (.cse1 (not .cse9)) (.cse4 (not .cse13)) (.cse0 (or .cse12 .cse13)) (.cse7 (or .cse12 .cse10)) (.cse6 (not .cse10)) (.cse5 (not .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_32| v_~x~0_153) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_32| v_~x$w_buff1~0_102) .cse1 .cse2) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite35#1_32| v_~x~0_154)))) (and (= |v_ULTIMATE.start_main_#t~ite35#1_27| |v_ULTIMATE.start_main_#t~ite35#1_32|) (= v_~x~0_153 v_~x$w_buff0~0_87) .cse4 .cse5)) (or (and (or (and .cse6 .cse5) (and .cse1 .cse2)) (= v_~x$w_buff1_used~0_321 0)) (and .cse7 .cse3 (= v_~x$w_buff1_used~0_322 v_~x$w_buff1_used~0_321))) (let ((.cse11 (= (mod v_~x$r_buff0_thd0~0_209 256) 0)) (.cse8 (= 0 (mod v_~x$w_buff1_used~0_321 256)))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~x$r_buff1_thd0~0_139 v_~x$r_buff1_thd0~0_138)) (and (or (and (not .cse11) .cse6) (and (not .cse8) .cse1)) (= v_~x$r_buff1_thd0~0_138 0)))) (or (and (= v_~x$w_buff0_used~0_455 0) .cse4 .cse5) (and (= v_~x$w_buff0_used~0_455 v_~x$w_buff0_used~0_456) .cse0)) (or (and (= v_~x$r_buff0_thd0~0_210 v_~x$r_buff0_thd0~0_209) .cse7) (and .cse6 (= v_~x$r_buff0_thd0~0_209 0) .cse5))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_210, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_27|, ~x$w_buff1~0=v_~x$w_buff1~0_102, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_322, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_139, ~x~0=v_~x~0_154, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_456} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_209, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ~x$w_buff1~0=v_~x$w_buff1~0_102, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_321, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_22|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_138, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_455, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_26|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_22|, ~x~0=v_~x~0_153} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_32|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {139458#(= ~z~0 0)} is VALID [2022-02-20 20:24:16,920 INFO L290 TraceCheckUtils]: 77: Hoare triple {139458#(= ~z~0 0)} [1078] L864-->L880: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_358 256) 0)) (.cse4 (= (mod v_~x$r_buff1_thd0~0_161 256) 0)) (.cse25 (= (mod v_~x$r_buff0_thd0~0_240 256) 0))) (let ((.cse11 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse2 (= (mod v_~x$w_buff0_used~0_491 256) 0)) (.cse16 (not .cse25)) (.cse7 (not .cse4)) (.cse31 (= (mod v_~x$w_buff0_used~0_492 256) 0)) (.cse26 (and .cse25 .cse4)) (.cse28 (and .cse30 .cse25)) (.cse5 (= (mod v_~x$w_buff1_used~0_357 256) 0))) (let ((.cse10 (not .cse5)) (.cse19 (or .cse31 .cse26 .cse28)) (.cse15 (or .cse31 .cse25)) (.cse17 (not .cse31)) (.cse13 (or .cse16 .cse7)) (.cse23 (or .cse2 .cse25)) (.cse18 (or (not .cse30) .cse16)) (.cse8 (not .cse2)) (.cse0 (not .cse11))) (and (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite60#1_36| |v_ULTIMATE.start_main_#t~ite60#1_40|))) (or (and (= v_~x$r_buff1_thd0~0_161 v_~x$r_buff1_thd0~0_160) (= |v_ULTIMATE.start_main_#t~ite61#1_28| |v_ULTIMATE.start_main_#t~ite61#1_32|) .cse0 .cse1) (and (let ((.cse3 (= (mod v_~x$r_buff0_thd0~0_239 256) 0))) (or (and (or .cse2 (and .cse3 .cse4) (and .cse5 .cse3)) (= v_~x$r_buff1_thd0~0_161 |v_ULTIMATE.start_main_#t~ite61#1_32|) .cse1) (let ((.cse6 (not .cse3))) (and (or .cse6 .cse7) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite60#1_40| 0))) (or (and .cse8 .cse9 .cse6) (and (or .cse3 .cse2) .cse9))) .cse8 (= |v_ULTIMATE.start_main_#t~ite60#1_40| |v_ULTIMATE.start_main_#t~ite61#1_32|) (or .cse10 .cse6))))) (= v_~x$r_buff1_thd0~0_160 |v_ULTIMATE.start_main_#t~ite61#1_32|) .cse11))) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite48#1_57| |v_ULTIMATE.start_main_#t~ite48#1_62|))) (or (and (= v_~x$w_buff1~0_121 v_~x$w_buff1~0_120) .cse0 .cse12 (= |v_ULTIMATE.start_main_#t~ite49#1_49| |v_ULTIMATE.start_main_#t~ite49#1_54|)) (and (or (and .cse13 (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite48#1_62| v_~x$w_buff1~0_121))) (or (and .cse14 .cse15) (and .cse14 .cse16 .cse17))) (= |v_ULTIMATE.start_main_#t~ite48#1_62| |v_ULTIMATE.start_main_#t~ite49#1_54|) .cse18 .cse17) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite49#1_54| v_~x$w_buff1~0_121) .cse12)) (= |v_ULTIMATE.start_main_#t~ite49#1_54| v_~x$w_buff1~0_120) .cse11))) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite51#1_62| |v_ULTIMATE.start_main_#t~ite51#1_57|))) (or (and (or (and .cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_56| v_~x$w_buff0_used~0_492) .cse19) (and (= |v_ULTIMATE.start_main_#t~ite51#1_62| |v_ULTIMATE.start_main_#t~ite52#1_56|) .cse13 .cse18 (or (and .cse15 (= |v_ULTIMATE.start_main_#t~ite51#1_62| v_~x$w_buff0_used~0_492)) (and (= |v_ULTIMATE.start_main_#t~ite51#1_62| 0) .cse16 .cse17)) .cse17)) (= |v_ULTIMATE.start_main_#t~ite52#1_56| v_~x$w_buff0_used~0_491) .cse11) (and .cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_51| |v_ULTIMATE.start_main_#t~ite52#1_56|) .cse0 (= v_~x$w_buff0_used~0_492 v_~x$w_buff0_used~0_491)))) (= |v_ULTIMATE.start_main_#t~nondet42#1_41| v_~weak$$choice2~0_78) (= v_~x$flush_delayed~0_38 0) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite45#1_49| |v_ULTIMATE.start_main_#t~ite45#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite46#1_48| v_~x$w_buff0~0_103) .cse11 (or (and .cse13 .cse18 (= |v_ULTIMATE.start_main_#t~ite45#1_54| |v_ULTIMATE.start_main_#t~ite46#1_48|) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite45#1_54| v_~x$w_buff0~0_104))) (or (and .cse16 .cse21 .cse17) (and .cse15 .cse21))) .cse17) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite46#1_48| v_~x$w_buff0~0_104) .cse22))) (and (= v_~x$w_buff0~0_104 v_~x$w_buff0~0_103) (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|) .cse0 .cse22))) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite57#1_68| |v_ULTIMATE.start_main_#t~ite57#1_63|))) (or (and (or (and (= |v_ULTIMATE.start_main_#t~ite57#1_68| |v_ULTIMATE.start_main_#t~ite58#1_60|) .cse13 .cse8 (or (and (= |v_ULTIMATE.start_main_#t~ite57#1_68| 0) .cse8 .cse16) (and .cse23 (= v_~x$r_buff0_thd0~0_240 |v_ULTIMATE.start_main_#t~ite57#1_68|))) (or .cse10 .cse16)) (and (= v_~x$r_buff0_thd0~0_240 |v_ULTIMATE.start_main_#t~ite58#1_60|) .cse24 (or (and .cse5 .cse25) .cse26 .cse2))) (= v_~x$r_buff0_thd0~0_239 |v_ULTIMATE.start_main_#t~ite58#1_60|) .cse11) (and (= v_~x$r_buff0_thd0~0_239 v_~x$r_buff0_thd0~0_240) .cse0 .cse24 (= |v_ULTIMATE.start_main_#t~ite58#1_55| |v_ULTIMATE.start_main_#t~ite58#1_60|)))) (or (and .cse19 (= |v_ULTIMATE.start_main_#t~ite43#1_47| |v_ULTIMATE.start_main_#t~ite43#1_52|) (= v_~x~0_179 v_~x~0_175)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_52| v_~x~0_179) .cse13 .cse18 (or (and .cse15 (= |v_ULTIMATE.start_main_#t~ite43#1_52| v_~x$w_buff1~0_121)) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite43#1_52| v_~x$w_buff0~0_104) .cse17)) .cse17)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite54#1_77| |v_ULTIMATE.start_main_#t~ite54#1_82|))) (or (and .cse27 (= |v_ULTIMATE.start_main_#t~ite55#1_76| |v_ULTIMATE.start_main_#t~ite55#1_71|) .cse0 (= v_~x$w_buff1_used~0_357 v_~x$w_buff1_used~0_358)) (and (= |v_ULTIMATE.start_main_#t~ite55#1_76| v_~x$w_buff1_used~0_357) .cse11 (or (and .cse27 (or .cse26 .cse28 .cse2) (= |v_ULTIMATE.start_main_#t~ite55#1_76| v_~x$w_buff1_used~0_358)) (and .cse13 (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite54#1_82| 0))) (or (and .cse29 .cse8 .cse16) (and .cse23 .cse29))) (= |v_ULTIMATE.start_main_#t~ite54#1_82| |v_ULTIMATE.start_main_#t~ite55#1_76|) .cse18 .cse8))))) (= v_~x$mem_tmp~0_24 v_~x~0_175) (or (and (= v_~x~0_179 v_~x~0_173) .cse11) (and .cse0 (= v_~x$mem_tmp~0_24 v_~x~0_173))) (= |v_ULTIMATE.start_main_#t~nondet41#1_33| v_~weak$$choice0~0_17) (= (ite (= (ite (not (and (= 2 v_~x~0_179) (= v_~z~0_13 2) (= v_~__unbuffered_p3_EAX~0_12 0) (= v_~__unbuffered_p1_EAX~0_12 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_104, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_28|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_55|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_49|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_49|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_41|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_51|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_77|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_57|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_63|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_240, ~x$w_buff1~0=v_~x$w_buff1~0_121, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_358, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_161, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_492, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_36|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_33|, 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_47|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_57|, ~z~0=v_~z~0_13, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_71|, ~x~0=v_~x~0_175} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_103, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_26|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_54|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_48|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_48|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_40|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_50|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_76|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_56|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_24|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_62|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_239, ~x$w_buff1~0=v_~x$w_buff1~0_120, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_22|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_357, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_36|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_160, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_30|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_491, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_34|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_32|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_32|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_46|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_56|, ~z~0=v_~z~0_13, ~weak$$choice2~0=v_~weak$$choice2~0_78, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_70|, ~x~0=v_~x~0_173} AuxVars[|v_ULTIMATE.start_main_#t~ite51#1_62|, |v_ULTIMATE.start_main_#t~ite48#1_62|, |v_ULTIMATE.start_main_#t~ite49#1_54|, |v_ULTIMATE.start_main_#t~ite43#1_52|, |v_ULTIMATE.start_main_#t~ite52#1_56|, |v_ULTIMATE.start_main_#t~ite45#1_54|, |v_ULTIMATE.start_main_#t~ite60#1_40|, |v_ULTIMATE.start_main_#t~ite55#1_76|, v_~x~0_179, |v_ULTIMATE.start_main_#t~ite61#1_32|, |v_ULTIMATE.start_main_#t~ite54#1_82|, |v_ULTIMATE.start_main_#t~ite58#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite57#1_68|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite56#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~nondet41#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite51#1, ~weak$$choice2~0, ULTIMATE.start_main_#t~ite55#1, ~x~0] {139459#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:16,920 INFO L290 TraceCheckUtils]: 78: Hoare triple {139459#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1006] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139459#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:16,921 INFO L290 TraceCheckUtils]: 79: Hoare triple {139459#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1071] L881-->L881-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {139460#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:16,922 INFO L290 TraceCheckUtils]: 80: Hoare triple {139460#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1058] L881-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {139460#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:16,922 INFO L290 TraceCheckUtils]: 81: Hoare triple {139460#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1064] 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] {139461#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:16,923 INFO L290 TraceCheckUtils]: 82: Hoare triple {139461#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1028] 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[] {139457#false} is VALID [2022-02-20 20:24:16,923 INFO L290 TraceCheckUtils]: 83: Hoare triple {139457#false} [1017] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139457#false} is VALID [2022-02-20 20:24:16,924 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 20:24:16,924 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:16,924 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844551655] [2022-02-20 20:24:16,924 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844551655] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:16,924 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:16,924 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:24:16,925 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926034743] [2022-02-20 20:24:16,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:16,926 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 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 84 [2022-02-20 20:24:16,926 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:16,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 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 20:24:16,982 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:16,983 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:24:16,983 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:16,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:24:16,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:24:16,984 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 135 [2022-02-20 20:24:16,985 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 127 transitions, 266 flow. Second operand has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 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 20:24:16,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:16,986 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 135 [2022-02-20 20:24:16,986 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:17,915 INFO L129 PetriNetUnfolder]: 1581/4178 cut-off events. [2022-02-20 20:24:17,915 INFO L130 PetriNetUnfolder]: For 230/230 co-relation queries the response was YES. [2022-02-20 20:24:17,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6741 conditions, 4178 events. 1581/4178 cut-off events. For 230/230 co-relation queries the response was YES. Maximal size of possible extension queue 242. Compared 35763 event pairs, 390 based on Foata normal form. 0/4055 useless extension candidates. Maximal degree in co-relation 6686. Up to 1328 conditions per place. [2022-02-20 20:24:17,935 INFO L132 encePairwiseOnDemand]: 128/135 looper letters, 23 selfloop transitions, 3 changer transitions 59/179 dead transitions. [2022-02-20 20:24:17,935 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 179 transitions, 530 flow [2022-02-20 20:24:17,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:24:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:24:17,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1073 transitions. [2022-02-20 20:24:17,947 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8831275720164609 [2022-02-20 20:24:17,947 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1073 transitions. [2022-02-20 20:24:17,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1073 transitions. [2022-02-20 20:24:17,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:17,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1073 transitions. [2022-02-20 20:24:17,956 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 119.22222222222223) internal successors, (1073), 9 states have internal predecessors, (1073), 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 20:24:17,958 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 135.0) internal successors, (1350), 10 states have internal predecessors, (1350), 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 20:24:17,958 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 135.0) internal successors, (1350), 10 states have internal predecessors, (1350), 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 20:24:17,958 INFO L186 Difference]: Start difference. First operand has 138 places, 127 transitions, 266 flow. Second operand 9 states and 1073 transitions. [2022-02-20 20:24:17,959 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 179 transitions, 530 flow [2022-02-20 20:24:17,961 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 179 transitions, 512 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:24:17,963 INFO L242 Difference]: Finished difference. Result has 151 places, 115 transitions, 277 flow [2022-02-20 20:24:17,964 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=277, PETRI_PLACES=151, PETRI_TRANSITIONS=115} [2022-02-20 20:24:17,964 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, 9 predicate places. [2022-02-20 20:24:17,964 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 151 places, 115 transitions, 277 flow [2022-02-20 20:24:20,326 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 79270 states, 79268 states have (on average 4.386625119846596) internal successors, (347719), 79269 states have internal predecessors, (347719), 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 20:24:20,518 INFO L78 Accepts]: Start accepts. Automaton has has 79270 states, 79268 states have (on average 4.386625119846596) internal successors, (347719), 79269 states have internal predecessors, (347719), 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 84 [2022-02-20 20:24:20,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:20,519 INFO L470 AbstractCegarLoop]: Abstraction has has 151 places, 115 transitions, 277 flow [2022-02-20 20:24:20,519 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 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 20:24:20,519 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:20,519 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:24:20,519 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:24:20,520 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:24:20,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:20,520 INFO L85 PathProgramCache]: Analyzing trace with hash 528918468, now seen corresponding path program 1 times [2022-02-20 20:24:20,520 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:20,520 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494269977] [2022-02-20 20:24:20,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:20,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:20,860 INFO L290 TraceCheckUtils]: 0: Hoare triple {218751#true} [1082] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218751#true} is VALID [2022-02-20 20:24:20,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {218751#true} [1014] 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] {218751#true} is VALID [2022-02-20 20:24:20,860 INFO L290 TraceCheckUtils]: 2: Hoare triple {218751#true} [1089] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {218751#true} is VALID [2022-02-20 20:24:20,861 INFO L290 TraceCheckUtils]: 3: Hoare triple {218751#true} [1095] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {218751#true} is VALID [2022-02-20 20:24:20,861 INFO L290 TraceCheckUtils]: 4: Hoare triple {218751#true} [1094] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {218751#true} is VALID [2022-02-20 20:24:20,861 INFO L290 TraceCheckUtils]: 5: Hoare triple {218751#true} [1056] 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[] {218751#true} is VALID [2022-02-20 20:24:20,861 INFO L290 TraceCheckUtils]: 6: Hoare triple {218751#true} [981] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {218751#true} is VALID [2022-02-20 20:24:20,861 INFO L290 TraceCheckUtils]: 7: Hoare triple {218751#true} [1063] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {218751#true} is VALID [2022-02-20 20:24:20,861 INFO L290 TraceCheckUtils]: 8: Hoare triple {218751#true} [980] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {218751#true} is VALID [2022-02-20 20:24:20,862 INFO L290 TraceCheckUtils]: 9: Hoare triple {218751#true} [1045] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {218751#true} is VALID [2022-02-20 20:24:20,862 INFO L290 TraceCheckUtils]: 10: Hoare triple {218751#true} [978] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {218751#true} is VALID [2022-02-20 20:24:20,862 INFO L290 TraceCheckUtils]: 11: Hoare triple {218751#true} [1021] L716-->L717: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {218751#true} is VALID [2022-02-20 20:24:20,862 INFO L290 TraceCheckUtils]: 12: Hoare triple {218751#true} [992] L717-->L718: 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] {218751#true} is VALID [2022-02-20 20:24:20,862 INFO L290 TraceCheckUtils]: 13: Hoare triple {218751#true} [1062] L718-->L720: 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] {218751#true} is VALID [2022-02-20 20:24:20,863 INFO L290 TraceCheckUtils]: 14: Hoare triple {218751#true} [1000] L720-->L721: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {218753#(= ~x~0 0)} is VALID [2022-02-20 20:24:20,863 INFO L290 TraceCheckUtils]: 15: Hoare triple {218753#(= ~x~0 0)} [1057] L721-->L722: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {218753#(= ~x~0 0)} is VALID [2022-02-20 20:24:20,863 INFO L290 TraceCheckUtils]: 16: Hoare triple {218753#(= ~x~0 0)} [1039] L722-->L723: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {218753#(= ~x~0 0)} is VALID [2022-02-20 20:24:20,864 INFO L290 TraceCheckUtils]: 17: Hoare triple {218753#(= ~x~0 0)} [1099] L723-->L724: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,864 INFO L290 TraceCheckUtils]: 18: Hoare triple {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [993] L724-->L725: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,865 INFO L290 TraceCheckUtils]: 19: Hoare triple {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [979] L725-->L726: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,865 INFO L290 TraceCheckUtils]: 20: Hoare triple {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1061] L726-->L727: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,865 INFO L290 TraceCheckUtils]: 21: Hoare triple {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [985] L727-->L728: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,866 INFO L290 TraceCheckUtils]: 22: Hoare triple {218754#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0))} [1046] L728-->L729: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,866 INFO L290 TraceCheckUtils]: 23: Hoare triple {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [1008] L729-->L730: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,867 INFO L290 TraceCheckUtils]: 24: Hoare triple {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [1033] L730-->L731: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,867 INFO L290 TraceCheckUtils]: 25: Hoare triple {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [1067] L731-->L732: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,867 INFO L290 TraceCheckUtils]: 26: Hoare triple {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [997] L732-->L733: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,868 INFO L290 TraceCheckUtils]: 27: Hoare triple {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [1065] L733-->L734: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,868 INFO L290 TraceCheckUtils]: 28: Hoare triple {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [1068] L734-->L735: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,869 INFO L290 TraceCheckUtils]: 29: Hoare triple {218755#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [1090] L735-->L736: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {218756#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,869 INFO L290 TraceCheckUtils]: 30: Hoare triple {218756#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))} [1007] L736-->L737: Formula: (= v_~x$w_buff0_used~0_71 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_71} AuxVars[] AssignedVars[~x$w_buff0_used~0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,869 INFO L290 TraceCheckUtils]: 31: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [996] L737-->L738: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,870 INFO L290 TraceCheckUtils]: 32: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1034] L738-->L740: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,870 INFO L290 TraceCheckUtils]: 33: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1022] L740-->L742: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,871 INFO L290 TraceCheckUtils]: 34: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1009] L742-->L743: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,871 INFO L290 TraceCheckUtils]: 35: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1037] L743-->L744: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,872 INFO L290 TraceCheckUtils]: 36: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1010] L744-->L-1-3: Formula: (= v_~weak$$choice2~0_8 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_8} AuxVars[] AssignedVars[~weak$$choice2~0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,873 INFO L290 TraceCheckUtils]: 37: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1098] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,873 INFO L290 TraceCheckUtils]: 38: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1019] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,874 INFO L290 TraceCheckUtils]: 39: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [987] 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] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,874 INFO L290 TraceCheckUtils]: 40: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1077] L-1-6-->L846: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_~#t1483~0#1.base=|v_ULTIMATE.start_main_~#t1483~0#1.base_3|, ULTIMATE.start_main_~#t1484~0#1.offset=|v_ULTIMATE.start_main_~#t1484~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, ULTIMATE.start_main_~#t1483~0#1.offset=|v_ULTIMATE.start_main_~#t1483~0#1.offset_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_3|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_4|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_3|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_~#t1484~0#1.base=|v_ULTIMATE.start_main_~#t1484~0#1.base_3|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_3|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t1482~0#1.base, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_~#t1483~0#1.base, ULTIMATE.start_main_~#t1484~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1483~0#1.offset, ULTIMATE.start_main_~#t1481~0#1.offset, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1482~0#1.offset, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_~#t1484~0#1.base, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t1481~0#1.base, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,875 INFO L290 TraceCheckUtils]: 41: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [988] L846-->L846-1: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1481~0#1.base_4|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1481~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t1481~0#1.offset_4| 0) (not (= 0 |v_ULTIMATE.start_main_~#t1481~0#1.base_4|)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1481~0#1.base_4| 1) |v_#valid_12|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1481~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_4|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1481~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1481~0#1.offset] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,875 INFO L290 TraceCheckUtils]: 42: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [977] L846-1-->L847: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,876 INFO L290 TraceCheckUtils]: 43: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1074] L847-->L847-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,876 INFO L290 TraceCheckUtils]: 44: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1005] L847-1-->L847-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1481~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1481~0#1.base_5|) |v_ULTIMATE.start_main_~#t1481~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_5|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t1481~0#1.offset=|v_ULTIMATE.start_main_~#t1481~0#1.offset_5|, ULTIMATE.start_main_~#t1481~0#1.base=|v_ULTIMATE.start_main_~#t1481~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,877 INFO L290 TraceCheckUtils]: 45: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1139] L847-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork3_thidvar1_2 0) (= |v_P0Thread1of1ForFork3_#in~arg.base_4| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_4|, P0Thread1of1ForFork3_#t~ite8=|v_P0Thread1of1ForFork3_#t~ite8_4|, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_4|, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, P0Thread1of1ForFork3_thidvar1=v_P0Thread1of1ForFork3_thidvar1_2, P0Thread1of1ForFork3_#t~ite3=|v_P0Thread1of1ForFork3_#t~ite3_6|, P0Thread1of1ForFork3_thidvar0=v_P0Thread1of1ForFork3_thidvar0_2, P0Thread1of1ForFork3_#t~ite6=|v_P0Thread1of1ForFork3_#t~ite6_4|, P0Thread1of1ForFork3_#t~ite7=|v_P0Thread1of1ForFork3_#t~ite7_4|, P0Thread1of1ForFork3_#t~ite4=|v_P0Thread1of1ForFork3_#t~ite4_4|, P0Thread1of1ForFork3_#t~ite5=|v_P0Thread1of1ForFork3_#t~ite5_4|, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, P0Thread1of1ForFork3_#t~ite8, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_#in~arg.base, P0Thread1of1ForFork3_thidvar1, P0Thread1of1ForFork3_#t~ite3, P0Thread1of1ForFork3_thidvar0, P0Thread1of1ForFork3_#t~ite6, P0Thread1of1ForFork3_#t~ite7, P0Thread1of1ForFork3_#t~ite4, P0Thread1of1ForFork3_#t~ite5, P0Thread1of1ForFork3_#in~arg.offset, P0Thread1of1ForFork3_~arg.offset] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,877 INFO L290 TraceCheckUtils]: 46: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1002] L847-3-->L847-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,878 INFO L290 TraceCheckUtils]: 47: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [983] L847-4-->L848: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,881 INFO L290 TraceCheckUtils]: 48: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1020] L848-->L848-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1482~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1482~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1482~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t1482~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1482~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1482~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, #valid=|v_#valid_14|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_4|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1482~0#1.base, #length, ULTIMATE.start_main_~#t1482~0#1.offset] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,882 INFO L290 TraceCheckUtils]: 49: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1072] L848-1-->L849: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,882 INFO L290 TraceCheckUtils]: 50: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1091] L849-->L849-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,883 INFO L290 TraceCheckUtils]: 51: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1011] L849-1-->L849-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1482~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1482~0#1.base_5|) |v_ULTIMATE.start_main_~#t1482~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1482~0#1.base=|v_ULTIMATE.start_main_~#t1482~0#1.base_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t1482~0#1.offset=|v_ULTIMATE.start_main_~#t1482~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,883 INFO L290 TraceCheckUtils]: 52: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1135] L849-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite12#1=|v_P1Thread1of1ForFork1_#t~ite12#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork1_#t~ite11#1=|v_P1Thread1of1ForFork1_#t~ite11#1_4|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#t~ite13#1=|v_P1Thread1of1ForFork1_#t~ite13#1_4|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_#t~ite9#1=|v_P1Thread1of1ForFork1_#t~ite9#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#t~ite10#1=|v_P1Thread1of1ForFork1_#t~ite10#1_4|, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_#t~ite14#1=|v_P1Thread1of1ForFork1_#t~ite14#1_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite12#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite11#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#t~ite13#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_#t~ite9#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#t~ite10#1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_#t~ite14#1, P1Thread1of1ForFork1_thidvar0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,884 INFO L290 TraceCheckUtils]: 53: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [976] L849-3-->L849-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,884 INFO L290 TraceCheckUtils]: 54: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [974] L849-4-->L850: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet30#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,885 INFO L290 TraceCheckUtils]: 55: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1083] L850-->L850-1: Formula: (and (= 0 (select |v_#valid_17| |v_ULTIMATE.start_main_~#t1483~0#1.base_4|)) (= |v_ULTIMATE.start_main_~#t1483~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1483~0#1.base_4| 0)) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1483~0#1.base_4| 4)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t1483~0#1.base_4| 1) |v_#valid_16|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1483~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1483~0#1.offset=|v_ULTIMATE.start_main_~#t1483~0#1.offset_4|, ULTIMATE.start_main_~#t1483~0#1.base=|v_ULTIMATE.start_main_~#t1483~0#1.base_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1483~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1483~0#1.offset] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,885 INFO L290 TraceCheckUtils]: 56: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1016] L850-1-->L851: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre31#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_2|, #pthreadsForks=|v_#pthreadsForks_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,886 INFO L290 TraceCheckUtils]: 57: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1055] L851-->L851-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,886 INFO L290 TraceCheckUtils]: 58: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1031] L851-1-->L851-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1483~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1483~0#1.base_5|) |v_ULTIMATE.start_main_~#t1483~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre31#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1483~0#1.offset=|v_ULTIMATE.start_main_~#t1483~0#1.offset_5|, ULTIMATE.start_main_~#t1483~0#1.base=|v_ULTIMATE.start_main_~#t1483~0#1.base_5|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1483~0#1.offset=|v_ULTIMATE.start_main_~#t1483~0#1.offset_5|, ULTIMATE.start_main_~#t1483~0#1.base=|v_ULTIMATE.start_main_~#t1483~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,887 INFO L290 TraceCheckUtils]: 59: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1137] L851-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork2_thidvar3_2 0) (= v_P2Thread1of1ForFork2_thidvar1_2 0) (= |v_P2Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre31#1_6|) (= v_P2Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_4|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_4|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~ite15, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,887 INFO L290 TraceCheckUtils]: 60: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [975] L851-3-->L851-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,888 INFO L290 TraceCheckUtils]: 61: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1060] L851-4-->L852: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet32#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,888 INFO L290 TraceCheckUtils]: 62: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [984] L852-->L852-1: Formula: (and (= 0 (select |v_#valid_19| |v_ULTIMATE.start_main_~#t1484~0#1.base_4|)) (not (= |v_ULTIMATE.start_main_~#t1484~0#1.base_4| 0)) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t1484~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t1484~0#1.offset_4| 0) (= |v_#valid_18| (store |v_#valid_19| |v_ULTIMATE.start_main_~#t1484~0#1.base_4| 1)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t1484~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t1484~0#1.offset=|v_ULTIMATE.start_main_~#t1484~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1484~0#1.base=|v_ULTIMATE.start_main_~#t1484~0#1.base_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1484~0#1.base, #valid, ULTIMATE.start_main_~#t1484~0#1.offset, #length] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,889 INFO L290 TraceCheckUtils]: 63: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1076] L852-1-->L853: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre33#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,889 INFO L290 TraceCheckUtils]: 64: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1015] L853-->L853-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,890 INFO L290 TraceCheckUtils]: 65: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1087] L853-1-->L853-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1484~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1484~0#1.base_5|) |v_ULTIMATE.start_main_~#t1484~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre33#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t1484~0#1.offset=|v_ULTIMATE.start_main_~#t1484~0#1.offset_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t1484~0#1.base=|v_ULTIMATE.start_main_~#t1484~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t1484~0#1.offset=|v_ULTIMATE.start_main_~#t1484~0#1.offset_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t1484~0#1.base=|v_ULTIMATE.start_main_~#t1484~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,890 INFO L290 TraceCheckUtils]: 66: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1133] L853-2-->P3ENTRY: Formula: (and (= |v_P3Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P3Thread1of1ForFork0_thidvar1_2 0) (= v_P3Thread1of1ForFork0_thidvar2_2 0) (= |v_P3Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre33#1_6|) (= v_P3Thread1of1ForFork0_thidvar4_2 0) (= v_P3Thread1of1ForFork0_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|} OutVars{P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_4|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_4|, P3Thread1of1ForFork0_#in~arg.base=|v_P3Thread1of1ForFork0_#in~arg.base_4|, P3Thread1of1ForFork0_~arg.base=v_P3Thread1of1ForFork0_~arg.base_4, P3Thread1of1ForFork0_thidvar1=v_P3Thread1of1ForFork0_thidvar1_2, P3Thread1of1ForFork0_thidvar0=v_P3Thread1of1ForFork0_thidvar0_2, P3Thread1of1ForFork0_thidvar3=v_P3Thread1of1ForFork0_thidvar3_2, P3Thread1of1ForFork0_thidvar2=v_P3Thread1of1ForFork0_thidvar2_2, P3Thread1of1ForFork0_thidvar4=v_P3Thread1of1ForFork0_thidvar4_2, P3Thread1of1ForFork0_#in~arg.offset=|v_P3Thread1of1ForFork0_#in~arg.offset_4|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_4|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_4|, P3Thread1of1ForFork0_~arg.offset=v_P3Thread1of1ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_4|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_4|, P3Thread1of1ForFork0_#t~ite22=|v_P3Thread1of1ForFork0_#t~ite22_4|, P3Thread1of1ForFork0_#t~ite21=|v_P3Thread1of1ForFork0_#t~ite21_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, P3Thread1of1ForFork0_#in~arg.base, P3Thread1of1ForFork0_~arg.base, P3Thread1of1ForFork0_thidvar1, P3Thread1of1ForFork0_thidvar0, P3Thread1of1ForFork0_thidvar3, P3Thread1of1ForFork0_thidvar2, P3Thread1of1ForFork0_thidvar4, P3Thread1of1ForFork0_#in~arg.offset, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_~arg.offset, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23, P3Thread1of1ForFork0_#t~ite22, P3Thread1of1ForFork0_#t~ite21] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,891 INFO L290 TraceCheckUtils]: 67: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1125] P3ENTRY-->L817: Formula: (and (= |v_P3Thread1of1ForFork0_#in~arg.base_1| v_P3Thread1of1ForFork0_~arg.base_1) (= v_P3Thread1of1ForFork0_~arg.offset_1 |v_P3Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P3Thread1of1ForFork0_#in~arg.base=|v_P3Thread1of1ForFork0_#in~arg.base_1|, P3Thread1of1ForFork0_#in~arg.offset=|v_P3Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P3Thread1of1ForFork0_~arg.offset=v_P3Thread1of1ForFork0_~arg.offset_1, P3Thread1of1ForFork0_#in~arg.base=|v_P3Thread1of1ForFork0_#in~arg.base_1|, P3Thread1of1ForFork0_#in~arg.offset=|v_P3Thread1of1ForFork0_#in~arg.offset_1|, P3Thread1of1ForFork0_~arg.base=v_P3Thread1of1ForFork0_~arg.base_1} AuxVars[] AssignedVars[P3Thread1of1ForFork0_~arg.offset, P3Thread1of1ForFork0_~arg.base] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,891 INFO L290 TraceCheckUtils]: 68: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1126] L817-->L819: Formula: (= 2 v_~z~0_2) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,891 INFO L290 TraceCheckUtils]: 69: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1044] L853-3-->L853-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,892 INFO L290 TraceCheckUtils]: 70: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [994] L853-4-->L854: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet34#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,892 INFO L290 TraceCheckUtils]: 71: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1085] L854-->L856: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,893 INFO L290 TraceCheckUtils]: 72: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1100] L856-->L857: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,893 INFO L290 TraceCheckUtils]: 73: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1070] L857-->L857-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,894 INFO L290 TraceCheckUtils]: 74: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1102] L857-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,894 INFO L290 TraceCheckUtils]: 75: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1048] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,895 INFO L290 TraceCheckUtils]: 76: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1036] 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[] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,895 INFO L290 TraceCheckUtils]: 77: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1001] L2-1-->L858: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} is VALID [2022-02-20 20:24:20,896 INFO L290 TraceCheckUtils]: 78: Hoare triple {218757#(and (= ~x~0 0) (= 0 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0))} [1054] L858-->L864: Formula: (let ((.cse10 (= (mod v_~x$w_buff0_used~0_455 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_210 256) 0)) (.cse13 (= (mod v_~x$w_buff0_used~0_456 256) 0)) (.cse9 (= (mod v_~x$r_buff1_thd0~0_139 256) 0)) (.cse14 (= (mod v_~x$w_buff1_used~0_322 256) 0))) (let ((.cse2 (not .cse14)) (.cse3 (or .cse14 .cse9)) (.cse1 (not .cse9)) (.cse4 (not .cse13)) (.cse0 (or .cse12 .cse13)) (.cse7 (or .cse12 .cse10)) (.cse6 (not .cse10)) (.cse5 (not .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_32| v_~x~0_153) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_32| v_~x$w_buff1~0_102) .cse1 .cse2) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite35#1_32| v_~x~0_154)))) (and (= |v_ULTIMATE.start_main_#t~ite35#1_27| |v_ULTIMATE.start_main_#t~ite35#1_32|) (= v_~x~0_153 v_~x$w_buff0~0_87) .cse4 .cse5)) (or (and (or (and .cse6 .cse5) (and .cse1 .cse2)) (= v_~x$w_buff1_used~0_321 0)) (and .cse7 .cse3 (= v_~x$w_buff1_used~0_322 v_~x$w_buff1_used~0_321))) (let ((.cse11 (= (mod v_~x$r_buff0_thd0~0_209 256) 0)) (.cse8 (= 0 (mod v_~x$w_buff1_used~0_321 256)))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~x$r_buff1_thd0~0_139 v_~x$r_buff1_thd0~0_138)) (and (or (and (not .cse11) .cse6) (and (not .cse8) .cse1)) (= v_~x$r_buff1_thd0~0_138 0)))) (or (and (= v_~x$w_buff0_used~0_455 0) .cse4 .cse5) (and (= v_~x$w_buff0_used~0_455 v_~x$w_buff0_used~0_456) .cse0)) (or (and (= v_~x$r_buff0_thd0~0_210 v_~x$r_buff0_thd0~0_209) .cse7) (and .cse6 (= v_~x$r_buff0_thd0~0_209 0) .cse5))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_210, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_27|, ~x$w_buff1~0=v_~x$w_buff1~0_102, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_322, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_139, ~x~0=v_~x~0_154, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_456} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_209, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ~x$w_buff1~0=v_~x$w_buff1~0_102, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_321, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_22|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_138, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_455, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_26|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_22|, ~x~0=v_~x~0_153} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_32|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {218758#(and (= ~x~0 0) (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (< 0 (+ (div ~x$w_buff0_used~0 256) 1)))} is VALID [2022-02-20 20:24:20,900 INFO L290 TraceCheckUtils]: 79: Hoare triple {218758#(and (= ~x~0 0) (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (< 0 (+ (div ~x$w_buff0_used~0 256) 1)))} [1078] L864-->L880: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_358 256) 0)) (.cse4 (= (mod v_~x$r_buff1_thd0~0_161 256) 0)) (.cse25 (= (mod v_~x$r_buff0_thd0~0_240 256) 0))) (let ((.cse11 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse2 (= (mod v_~x$w_buff0_used~0_491 256) 0)) (.cse16 (not .cse25)) (.cse7 (not .cse4)) (.cse31 (= (mod v_~x$w_buff0_used~0_492 256) 0)) (.cse26 (and .cse25 .cse4)) (.cse28 (and .cse30 .cse25)) (.cse5 (= (mod v_~x$w_buff1_used~0_357 256) 0))) (let ((.cse10 (not .cse5)) (.cse19 (or .cse31 .cse26 .cse28)) (.cse15 (or .cse31 .cse25)) (.cse17 (not .cse31)) (.cse13 (or .cse16 .cse7)) (.cse23 (or .cse2 .cse25)) (.cse18 (or (not .cse30) .cse16)) (.cse8 (not .cse2)) (.cse0 (not .cse11))) (and (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite60#1_36| |v_ULTIMATE.start_main_#t~ite60#1_40|))) (or (and (= v_~x$r_buff1_thd0~0_161 v_~x$r_buff1_thd0~0_160) (= |v_ULTIMATE.start_main_#t~ite61#1_28| |v_ULTIMATE.start_main_#t~ite61#1_32|) .cse0 .cse1) (and (let ((.cse3 (= (mod v_~x$r_buff0_thd0~0_239 256) 0))) (or (and (or .cse2 (and .cse3 .cse4) (and .cse5 .cse3)) (= v_~x$r_buff1_thd0~0_161 |v_ULTIMATE.start_main_#t~ite61#1_32|) .cse1) (let ((.cse6 (not .cse3))) (and (or .cse6 .cse7) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite60#1_40| 0))) (or (and .cse8 .cse9 .cse6) (and (or .cse3 .cse2) .cse9))) .cse8 (= |v_ULTIMATE.start_main_#t~ite60#1_40| |v_ULTIMATE.start_main_#t~ite61#1_32|) (or .cse10 .cse6))))) (= v_~x$r_buff1_thd0~0_160 |v_ULTIMATE.start_main_#t~ite61#1_32|) .cse11))) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite48#1_57| |v_ULTIMATE.start_main_#t~ite48#1_62|))) (or (and (= v_~x$w_buff1~0_121 v_~x$w_buff1~0_120) .cse0 .cse12 (= |v_ULTIMATE.start_main_#t~ite49#1_49| |v_ULTIMATE.start_main_#t~ite49#1_54|)) (and (or (and .cse13 (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite48#1_62| v_~x$w_buff1~0_121))) (or (and .cse14 .cse15) (and .cse14 .cse16 .cse17))) (= |v_ULTIMATE.start_main_#t~ite48#1_62| |v_ULTIMATE.start_main_#t~ite49#1_54|) .cse18 .cse17) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite49#1_54| v_~x$w_buff1~0_121) .cse12)) (= |v_ULTIMATE.start_main_#t~ite49#1_54| v_~x$w_buff1~0_120) .cse11))) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite51#1_62| |v_ULTIMATE.start_main_#t~ite51#1_57|))) (or (and (or (and .cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_56| v_~x$w_buff0_used~0_492) .cse19) (and (= |v_ULTIMATE.start_main_#t~ite51#1_62| |v_ULTIMATE.start_main_#t~ite52#1_56|) .cse13 .cse18 (or (and .cse15 (= |v_ULTIMATE.start_main_#t~ite51#1_62| v_~x$w_buff0_used~0_492)) (and (= |v_ULTIMATE.start_main_#t~ite51#1_62| 0) .cse16 .cse17)) .cse17)) (= |v_ULTIMATE.start_main_#t~ite52#1_56| v_~x$w_buff0_used~0_491) .cse11) (and .cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_51| |v_ULTIMATE.start_main_#t~ite52#1_56|) .cse0 (= v_~x$w_buff0_used~0_492 v_~x$w_buff0_used~0_491)))) (= |v_ULTIMATE.start_main_#t~nondet42#1_41| v_~weak$$choice2~0_78) (= v_~x$flush_delayed~0_38 0) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite45#1_49| |v_ULTIMATE.start_main_#t~ite45#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite46#1_48| v_~x$w_buff0~0_103) .cse11 (or (and .cse13 .cse18 (= |v_ULTIMATE.start_main_#t~ite45#1_54| |v_ULTIMATE.start_main_#t~ite46#1_48|) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite45#1_54| v_~x$w_buff0~0_104))) (or (and .cse16 .cse21 .cse17) (and .cse15 .cse21))) .cse17) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite46#1_48| v_~x$w_buff0~0_104) .cse22))) (and (= v_~x$w_buff0~0_104 v_~x$w_buff0~0_103) (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|) .cse0 .cse22))) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite57#1_68| |v_ULTIMATE.start_main_#t~ite57#1_63|))) (or (and (or (and (= |v_ULTIMATE.start_main_#t~ite57#1_68| |v_ULTIMATE.start_main_#t~ite58#1_60|) .cse13 .cse8 (or (and (= |v_ULTIMATE.start_main_#t~ite57#1_68| 0) .cse8 .cse16) (and .cse23 (= v_~x$r_buff0_thd0~0_240 |v_ULTIMATE.start_main_#t~ite57#1_68|))) (or .cse10 .cse16)) (and (= v_~x$r_buff0_thd0~0_240 |v_ULTIMATE.start_main_#t~ite58#1_60|) .cse24 (or (and .cse5 .cse25) .cse26 .cse2))) (= v_~x$r_buff0_thd0~0_239 |v_ULTIMATE.start_main_#t~ite58#1_60|) .cse11) (and (= v_~x$r_buff0_thd0~0_239 v_~x$r_buff0_thd0~0_240) .cse0 .cse24 (= |v_ULTIMATE.start_main_#t~ite58#1_55| |v_ULTIMATE.start_main_#t~ite58#1_60|)))) (or (and .cse19 (= |v_ULTIMATE.start_main_#t~ite43#1_47| |v_ULTIMATE.start_main_#t~ite43#1_52|) (= v_~x~0_179 v_~x~0_175)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_52| v_~x~0_179) .cse13 .cse18 (or (and .cse15 (= |v_ULTIMATE.start_main_#t~ite43#1_52| v_~x$w_buff1~0_121)) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite43#1_52| v_~x$w_buff0~0_104) .cse17)) .cse17)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite54#1_77| |v_ULTIMATE.start_main_#t~ite54#1_82|))) (or (and .cse27 (= |v_ULTIMATE.start_main_#t~ite55#1_76| |v_ULTIMATE.start_main_#t~ite55#1_71|) .cse0 (= v_~x$w_buff1_used~0_357 v_~x$w_buff1_used~0_358)) (and (= |v_ULTIMATE.start_main_#t~ite55#1_76| v_~x$w_buff1_used~0_357) .cse11 (or (and .cse27 (or .cse26 .cse28 .cse2) (= |v_ULTIMATE.start_main_#t~ite55#1_76| v_~x$w_buff1_used~0_358)) (and .cse13 (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite54#1_82| 0))) (or (and .cse29 .cse8 .cse16) (and .cse23 .cse29))) (= |v_ULTIMATE.start_main_#t~ite54#1_82| |v_ULTIMATE.start_main_#t~ite55#1_76|) .cse18 .cse8))))) (= v_~x$mem_tmp~0_24 v_~x~0_175) (or (and (= v_~x~0_179 v_~x~0_173) .cse11) (and .cse0 (= v_~x$mem_tmp~0_24 v_~x~0_173))) (= |v_ULTIMATE.start_main_#t~nondet41#1_33| v_~weak$$choice0~0_17) (= (ite (= (ite (not (and (= 2 v_~x~0_179) (= v_~z~0_13 2) (= v_~__unbuffered_p3_EAX~0_12 0) (= v_~__unbuffered_p1_EAX~0_12 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_12))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_104, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_28|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_55|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_49|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_49|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_41|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_51|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_77|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_57|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_63|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_240, ~x$w_buff1~0=v_~x$w_buff1~0_121, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_358, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_161, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_492, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_36|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_33|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_47|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_57|, ~z~0=v_~z~0_13, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_71|, ~x~0=v_~x~0_175} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_103, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_26|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_54|, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_48|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_48|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_40|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_50|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_76|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_56|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_30|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_24|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_62|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_239, ~x$w_buff1~0=v_~x$w_buff1~0_120, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_22|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_357, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_36|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_160, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_30|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_491, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_34|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_32|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_32|, ~weak$$choice0~0=v_~weak$$choice0~0_17, 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_46|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_56|, ~z~0=v_~z~0_13, ~weak$$choice2~0=v_~weak$$choice2~0_78, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_70|, ~x~0=v_~x~0_173} AuxVars[|v_ULTIMATE.start_main_#t~ite51#1_62|, |v_ULTIMATE.start_main_#t~ite48#1_62|, |v_ULTIMATE.start_main_#t~ite49#1_54|, |v_ULTIMATE.start_main_#t~ite43#1_52|, |v_ULTIMATE.start_main_#t~ite52#1_56|, |v_ULTIMATE.start_main_#t~ite45#1_54|, |v_ULTIMATE.start_main_#t~ite60#1_40|, |v_ULTIMATE.start_main_#t~ite55#1_76|, v_~x~0_179, |v_ULTIMATE.start_main_#t~ite61#1_32|, |v_ULTIMATE.start_main_#t~ite54#1_82|, |v_ULTIMATE.start_main_#t~ite58#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite57#1_68|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite56#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~nondet41#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite51#1, ~weak$$choice2~0, ULTIMATE.start_main_#t~ite55#1, ~x~0] {218759#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:20,900 INFO L290 TraceCheckUtils]: 80: Hoare triple {218759#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1006] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218759#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:20,901 INFO L290 TraceCheckUtils]: 81: Hoare triple {218759#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1071] L881-->L881-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {218760#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:20,901 INFO L290 TraceCheckUtils]: 82: Hoare triple {218760#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1058] L881-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {218760#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:20,902 INFO L290 TraceCheckUtils]: 83: Hoare triple {218760#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1064] 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] {218761#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:20,902 INFO L290 TraceCheckUtils]: 84: Hoare triple {218761#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1028] 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[] {218752#false} is VALID [2022-02-20 20:24:20,903 INFO L290 TraceCheckUtils]: 85: Hoare triple {218752#false} [1017] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218752#false} is VALID [2022-02-20 20:24:20,903 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 20:24:20,903 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:20,904 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494269977] [2022-02-20 20:24:20,904 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494269977] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:20,904 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:20,904 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-20 20:24:20,904 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588522178] [2022-02-20 20:24:20,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:20,905 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2022-02-20 20:24:20,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:20,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:21,287 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:21,288 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-20 20:24:21,288 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:21,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-20 20:24:21,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2022-02-20 20:24:21,290 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 135 [2022-02-20 20:24:21,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 115 transitions, 277 flow. Second operand has 11 states, 11 states have (on average 109.45454545454545) internal successors, (1204), 11 states have internal predecessors, (1204), 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 20:24:21,291 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:21,291 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 135 [2022-02-20 20:24:21,291 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:24,247 INFO L129 PetriNetUnfolder]: 1380/2920 cut-off events. [2022-02-20 20:24:24,248 INFO L130 PetriNetUnfolder]: For 2141/2175 co-relation queries the response was YES. [2022-02-20 20:24:24,259 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6476 conditions, 2920 events. 1380/2920 cut-off events. For 2141/2175 co-relation queries the response was YES. Maximal size of possible extension queue 222. Compared 21340 event pairs, 685 based on Foata normal form. 72/2835 useless extension candidates. Maximal degree in co-relation 6410. Up to 1179 conditions per place. [2022-02-20 20:24:24,270 INFO L132 encePairwiseOnDemand]: 121/135 looper letters, 24 selfloop transitions, 13 changer transitions 53/183 dead transitions. [2022-02-20 20:24:24,270 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 183 transitions, 631 flow [2022-02-20 20:24:24,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-20 20:24:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-02-20 20:24:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1821 transitions. [2022-02-20 20:24:24,283 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8430555555555556 [2022-02-20 20:24:24,283 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1821 transitions. [2022-02-20 20:24:24,283 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1821 transitions. [2022-02-20 20:24:24,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:24,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1821 transitions. [2022-02-20 20:24:24,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 113.8125) internal successors, (1821), 16 states have internal predecessors, (1821), 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 20:24:24,289 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 135.0) internal successors, (2295), 17 states have internal predecessors, (2295), 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 20:24:24,289 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 135.0) internal successors, (2295), 17 states have internal predecessors, (2295), 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 20:24:24,289 INFO L186 Difference]: Start difference. First operand has 151 places, 115 transitions, 277 flow. Second operand 16 states and 1821 transitions. [2022-02-20 20:24:24,289 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 183 transitions, 631 flow