./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.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/mix006_power.oepc_pso.oepc_rmo.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 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:13:46,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:13:46,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:13:46,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:13:46,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:13:46,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:13:46,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:13:46,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:13:46,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:13:46,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:13:46,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:13:46,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:13:46,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:13:46,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:13:46,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:13:46,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:13:46,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:13:46,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:13:46,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:13:46,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:13:46,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:13:46,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:13:46,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:13:46,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:13:46,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:13:46,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:13:46,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:13:46,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:13:46,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:13:46,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:13:46,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:13:46,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:13:46,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:13:46,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:13:46,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:13:46,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:13:46,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:13:46,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:13:46,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:13:46,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:13:46,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:13:46,335 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:13:46,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:13:46,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:13:46,348 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:13:46,349 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:13:46,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:13:46,349 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:13:46,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:13:46,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:13:46,350 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:13:46,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:13:46,350 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:13:46,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:13:46,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:13:46,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:13:46,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:13:46,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:13:46,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:13:46,352 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:13:46,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:13:46,352 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:13:46,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:13:46,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:13:46,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:13:46,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:13:46,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:13:46,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:13:46,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:13:46,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:13:46,353 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:13:46,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:13:46,354 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:13:46,354 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:13:46,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:13:46,354 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a [2022-02-20 20:13:46,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:13:46,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:13:46,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:13:46,548 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:13:46,548 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:13:46,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:13:46,598 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f233a3330/d20823a3b7554d7fa3065c078d28a638/FLAGeb60311c0 [2022-02-20 20:13:47,137 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:13:47,155 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:13:47,169 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f233a3330/d20823a3b7554d7fa3065c078d28a638/FLAGeb60311c0 [2022-02-20 20:13:47,632 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f233a3330/d20823a3b7554d7fa3065c078d28a638 [2022-02-20 20:13:47,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:13:47,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:13:47,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:13:47,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:13:47,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:13:47,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:13:47" (1/1) ... [2022-02-20 20:13:47,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5111c4e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:47, skipping insertion in model container [2022-02-20 20:13:47,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:13:47" (1/1) ... [2022-02-20 20:13:47,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:13:47,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:13:47,826 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/mix006_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:13:47,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:13:47,960 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:13:47,969 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/mix006_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:13:48,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:13:48,039 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:13:48,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48 WrapperNode [2022-02-20 20:13:48,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:13:48,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:13:48,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:13:48,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:13:48,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,104 INFO L137 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 178 [2022-02-20 20:13:48,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:13:48,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:13:48,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:13:48,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:13:48,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:13:48,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:13:48,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:13:48,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:13:48,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (1/1) ... [2022-02-20 20:13:48,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:13:48,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:13:48,196 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 20:13:48,239 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 20:13:48,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:13:48,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:13:48,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:13:48,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:13:48,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:13:48,249 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:13:48,249 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:13:48,250 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:13:48,250 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:13:48,251 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:13:48,251 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:13:48,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:13:48,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:13:48,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:13:48,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:13:48,252 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 20:13:48,407 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:13:48,408 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:13:48,775 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:13:49,096 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:13:49,096 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:13:49,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:13:49 BoogieIcfgContainer [2022-02-20 20:13:49,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:13:49,101 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:13:49,101 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:13:49,103 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:13:49,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:13:47" (1/3) ... [2022-02-20 20:13:49,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58d35c12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:13:49, skipping insertion in model container [2022-02-20 20:13:49,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:48" (2/3) ... [2022-02-20 20:13:49,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58d35c12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:13:49, skipping insertion in model container [2022-02-20 20:13:49,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:13:49" (3/3) ... [2022-02-20 20:13:49,106 INFO L111 eAbstractionObserver]: Analyzing ICFG mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:13:49,110 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:13:49,110 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:13:49,110 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:13:49,110 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:13:49,155 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,156 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,156 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,156 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,156 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,157 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,158 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,158 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,158 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,159 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,164 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,164 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,164 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,164 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,164 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,165 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,165 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,165 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,165 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,165 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,165 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,166 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,166 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,166 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,166 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,166 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,167 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,167 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,167 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,167 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,167 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,167 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,167 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,168 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,168 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,168 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,169 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,169 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,169 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,169 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,169 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,169 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,170 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,170 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,170 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,170 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,170 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,171 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,171 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,171 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,171 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,171 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,171 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,171 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,172 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,172 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,172 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,173 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,174 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,175 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,175 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,176 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,180 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,180 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,180 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,180 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,180 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,181 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,181 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,181 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,181 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,181 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,182 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,182 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,182 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,182 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,182 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,182 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,186 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,186 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,186 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,186 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,186 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,186 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,186 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,186 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,187 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,187 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,187 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,187 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,187 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,187 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,187 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,189 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,189 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,189 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,189 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,189 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,189 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,189 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,191 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,191 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,192 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,192 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,192 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,192 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,192 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,199 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,201 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,201 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,201 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,201 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,201 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,201 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,201 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,202 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,202 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,202 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,202 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,202 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,202 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,202 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,202 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,203 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,203 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,203 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,204 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,205 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,205 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,205 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,205 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,205 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,205 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,206 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,209 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,209 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,210 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:49,211 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:13:49,245 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:13:49,250 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 20:13:49,250 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:13:49,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 127 places, 119 transitions, 253 flow [2022-02-20 20:13:49,303 INFO L129 PetriNetUnfolder]: 2/116 cut-off events. [2022-02-20 20:13:49,303 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:13:49,306 INFO L84 FinitePrefix]: Finished finitePrefix Result has 126 conditions, 116 events. 2/116 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 62 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 75. Up to 2 conditions per place. [2022-02-20 20:13:49,306 INFO L82 GeneralOperation]: Start removeDead. Operand has 127 places, 119 transitions, 253 flow [2022-02-20 20:13:49,310 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 124 places, 116 transitions, 241 flow [2022-02-20 20:13:49,322 INFO L129 PetriNetUnfolder]: 0/47 cut-off events. [2022-02-20 20:13:49,322 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:13:49,322 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:13:49,323 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] [2022-02-20 20:13:49,323 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:13:49,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:13:49,327 INFO L85 PathProgramCache]: Analyzing trace with hash 301219108, now seen corresponding path program 1 times [2022-02-20 20:13:49,333 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:13:49,333 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854262866] [2022-02-20 20:13:49,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:13:49,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:13:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:13:49,501 INFO L290 TraceCheckUtils]: 0: Hoare triple {130#true} [967] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:13:49,501 INFO L290 TraceCheckUtils]: 1: Hoare triple {130#true} [899] 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] {130#true} is VALID [2022-02-20 20:13:49,501 INFO L290 TraceCheckUtils]: 2: Hoare triple {130#true} [970] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:13:49,501 INFO L290 TraceCheckUtils]: 3: Hoare triple {130#true} [974] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:13:49,502 INFO L290 TraceCheckUtils]: 4: Hoare triple {130#true} [973] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:13:49,502 INFO L290 TraceCheckUtils]: 5: Hoare triple {130#true} [938] 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[] {130#true} is VALID [2022-02-20 20:13:49,502 INFO L290 TraceCheckUtils]: 6: Hoare triple {130#true} [871] 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[] {130#true} is VALID [2022-02-20 20:13:49,502 INFO L290 TraceCheckUtils]: 7: Hoare triple {130#true} [945] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:13:49,503 INFO L290 TraceCheckUtils]: 8: Hoare triple {130#true} [869] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {130#true} is VALID [2022-02-20 20:13:49,503 INFO L290 TraceCheckUtils]: 9: Hoare triple {130#true} [901] L711-->L713: 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] {130#true} is VALID [2022-02-20 20:13:49,503 INFO L290 TraceCheckUtils]: 10: Hoare triple {130#true} [954] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {130#true} is VALID [2022-02-20 20:13:49,503 INFO L290 TraceCheckUtils]: 11: Hoare triple {130#true} [872] L715-->L717: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {130#true} is VALID [2022-02-20 20:13:49,504 INFO L290 TraceCheckUtils]: 12: Hoare triple {130#true} [880] L717-->L718: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {130#true} is VALID [2022-02-20 20:13:49,504 INFO L290 TraceCheckUtils]: 13: Hoare triple {130#true} [944] L718-->L719: 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] {130#true} is VALID [2022-02-20 20:13:49,504 INFO L290 TraceCheckUtils]: 14: Hoare triple {130#true} [930] L719-->L721: 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] {130#true} is VALID [2022-02-20 20:13:49,504 INFO L290 TraceCheckUtils]: 15: Hoare triple {130#true} [939] L721-->L723: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {130#true} is VALID [2022-02-20 20:13:49,504 INFO L290 TraceCheckUtils]: 16: Hoare triple {130#true} [978] L723-->L725: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {130#true} is VALID [2022-02-20 20:13:49,505 INFO L290 TraceCheckUtils]: 17: Hoare triple {130#true} [868] L725-->L726: Formula: (= v_~z~0_15 0) InVars {} OutVars{~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z~0] {130#true} is VALID [2022-02-20 20:13:49,505 INFO L290 TraceCheckUtils]: 18: Hoare triple {130#true} [943] L726-->L727: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {130#true} is VALID [2022-02-20 20:13:49,505 INFO L290 TraceCheckUtils]: 19: Hoare triple {130#true} [875] L727-->L728: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {130#true} is VALID [2022-02-20 20:13:49,505 INFO L290 TraceCheckUtils]: 20: Hoare triple {130#true} [925] L728-->L729: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {130#true} is VALID [2022-02-20 20:13:49,505 INFO L290 TraceCheckUtils]: 21: Hoare triple {130#true} [896] L729-->L730: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {130#true} is VALID [2022-02-20 20:13:49,506 INFO L290 TraceCheckUtils]: 22: Hoare triple {130#true} [917] L730-->L731: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {130#true} is VALID [2022-02-20 20:13:49,506 INFO L290 TraceCheckUtils]: 23: Hoare triple {130#true} [950] L731-->L732: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {130#true} is VALID [2022-02-20 20:13:49,506 INFO L290 TraceCheckUtils]: 24: Hoare triple {130#true} [885] L732-->L733: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {130#true} is VALID [2022-02-20 20:13:49,506 INFO L290 TraceCheckUtils]: 25: Hoare triple {130#true} [948] L733-->L734: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {130#true} is VALID [2022-02-20 20:13:49,507 INFO L290 TraceCheckUtils]: 26: Hoare triple {130#true} [951] L734-->L735: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {130#true} is VALID [2022-02-20 20:13:49,507 INFO L290 TraceCheckUtils]: 27: Hoare triple {130#true} [971] L735-->L736: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {130#true} is VALID [2022-02-20 20:13:49,507 INFO L290 TraceCheckUtils]: 28: Hoare triple {130#true} [895] L736-->L737: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {130#true} is VALID [2022-02-20 20:13:49,507 INFO L290 TraceCheckUtils]: 29: Hoare triple {130#true} [884] L737-->L738: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {130#true} is VALID [2022-02-20 20:13:49,507 INFO L290 TraceCheckUtils]: 30: Hoare triple {130#true} [918] L738-->L739: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {130#true} is VALID [2022-02-20 20:13:49,508 INFO L290 TraceCheckUtils]: 31: Hoare triple {130#true} [863] L739-->L740: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,508 INFO L290 TraceCheckUtils]: 32: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [908] L740-->L741: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,509 INFO L290 TraceCheckUtils]: 33: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [969] L741-->L742: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,509 INFO L290 TraceCheckUtils]: 34: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [897] L742-->L743: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,510 INFO L290 TraceCheckUtils]: 35: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [921] L743-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,510 INFO L290 TraceCheckUtils]: 36: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [977] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,511 INFO L290 TraceCheckUtils]: 37: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [905] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,511 INFO L290 TraceCheckUtils]: 38: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [876] 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] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,511 INFO L290 TraceCheckUtils]: 39: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [961] L-1-6-->L843: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_~#t155~0#1.base=|v_ULTIMATE.start_main_~#t155~0#1.base_3|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t154~0#1.base=|v_ULTIMATE.start_main_~#t154~0#1.base_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t155~0#1.offset=|v_ULTIMATE.start_main_~#t155~0#1.offset_3|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_3|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_3|, ULTIMATE.start_main_~#t154~0#1.offset=|v_ULTIMATE.start_main_~#t154~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_~#t155~0#1.base, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t154~0#1.base, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t155~0#1.offset, ULTIMATE.start_main_~#t153~0#1.offset, ULTIMATE.start_main_~#t153~0#1.base, ULTIMATE.start_main_~#t154~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,512 INFO L290 TraceCheckUtils]: 40: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [932] L843-->L843-1: Formula: (and (= |v_ULTIMATE.start_main_~#t153~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t153~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t153~0#1.base_4| 4) |v_#length_3|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t153~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t153~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t153~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_4|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t153~0#1.offset, ULTIMATE.start_main_~#t153~0#1.base, #valid, #length] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,512 INFO L290 TraceCheckUtils]: 41: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [887] L843-1-->L844: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,513 INFO L290 TraceCheckUtils]: 42: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [934] L844-->L844-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,513 INFO L290 TraceCheckUtils]: 43: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [922] L844-1-->L844-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t153~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t153~0#1.base_5|) |v_ULTIMATE.start_main_~#t153~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_5|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_5|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,514 INFO L290 TraceCheckUtils]: 44: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [1006] L844-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,514 INFO L290 TraceCheckUtils]: 45: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [979] P0ENTRY-->L746: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {132#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:49,515 INFO L290 TraceCheckUtils]: 46: Hoare triple {132#(= ~z$w_buff0_used~0 0)} [980] L746-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= 0 (mod v_~z$w_buff0_used~0_435 256))) (not (= (mod v_~z$w_buff1_used~0_355 256) 0)))) 1 0)) (= v_~z$w_buff0_used~0_436 v_~z$w_buff1_used~0_355) (= v_~z$w_buff0_used~0_435 1) (= v_~z$w_buff0~0_120 1) (= v_~z$w_buff0~0_121 v_~z$w_buff1~0_125) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_436, ~z$w_buff0~0=v_~z$w_buff0~0_121} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_435, ~z$w_buff0~0=v_~z$w_buff0~0_120, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_355, ~z$w_buff1~0=v_~z$w_buff1~0_125, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1] {131#false} is VALID [2022-02-20 20:13:49,516 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 20:13:49,516 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:13:49,517 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854262866] [2022-02-20 20:13:49,517 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854262866] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:13:49,517 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:13:49,517 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:13:49,518 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538707814] [2022-02-20 20:13:49,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:13:49,527 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 23.5) internal successors, (47), 3 states have internal predecessors, (47), 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 47 [2022-02-20 20:13:49,528 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:13:49,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 23.5) internal successors, (47), 3 states have internal predecessors, (47), 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 20:13:49,564 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:13:49,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:13:49,564 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:13:49,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:13:49,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:13:49,580 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 119 [2022-02-20 20:13:49,582 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 116 transitions, 241 flow. Second operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 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 20:13:49,582 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:13:49,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 119 [2022-02-20 20:13:49,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:13:49,765 INFO L129 PetriNetUnfolder]: 58/326 cut-off events. [2022-02-20 20:13:49,765 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:13:49,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 455 conditions, 326 events. 58/326 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1403 event pairs, 44 based on Foata normal form. 18/322 useless extension candidates. Maximal degree in co-relation 401. Up to 79 conditions per place. [2022-02-20 20:13:49,770 INFO L132 encePairwiseOnDemand]: 114/119 looper letters, 14 selfloop transitions, 2 changer transitions 0/118 dead transitions. [2022-02-20 20:13:49,770 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 118 transitions, 283 flow [2022-02-20 20:13:49,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:13:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:13:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 336 transitions. [2022-02-20 20:13:49,794 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9411764705882353 [2022-02-20 20:13:49,795 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 336 transitions. [2022-02-20 20:13:49,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 336 transitions. [2022-02-20 20:13:49,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:13:49,797 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 336 transitions. [2022-02-20 20:13:49,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 112.0) internal successors, (336), 3 states have internal predecessors, (336), 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 20:13:49,806 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 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 20:13:49,807 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 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 20:13:49,808 INFO L186 Difference]: Start difference. First operand has 124 places, 116 transitions, 241 flow. Second operand 3 states and 336 transitions. [2022-02-20 20:13:49,809 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 118 transitions, 283 flow [2022-02-20 20:13:49,813 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 118 transitions, 278 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:13:49,817 INFO L242 Difference]: Finished difference. Result has 121 places, 112 transitions, 234 flow [2022-02-20 20:13:49,818 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=230, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=234, PETRI_PLACES=121, PETRI_TRANSITIONS=112} [2022-02-20 20:13:49,822 INFO L334 CegarLoopForPetriNet]: 124 programPoint places, -3 predicate places. [2022-02-20 20:13:49,823 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 121 places, 112 transitions, 234 flow [2022-02-20 20:13:50,301 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 20693 states, 20690 states have (on average 3.589753504108265) internal successors, (74272), 20692 states have internal predecessors, (74272), 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 20:13:50,374 INFO L78 Accepts]: Start accepts. Automaton has has 20693 states, 20690 states have (on average 3.589753504108265) internal successors, (74272), 20692 states have internal predecessors, (74272), 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 47 [2022-02-20 20:13:50,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:13:50,375 INFO L470 AbstractCegarLoop]: Abstraction has has 121 places, 112 transitions, 234 flow [2022-02-20 20:13:50,375 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 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 20:13:50,375 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:13:50,375 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] [2022-02-20 20:13:50,376 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:13:50,376 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:13:50,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:13:50,377 INFO L85 PathProgramCache]: Analyzing trace with hash -1951731367, now seen corresponding path program 1 times [2022-02-20 20:13:50,377 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:13:50,377 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755210497] [2022-02-20 20:13:50,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:13:50,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:13:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:13:50,609 INFO L290 TraceCheckUtils]: 0: Hoare triple {20828#true} [967] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20828#true} is VALID [2022-02-20 20:13:50,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {20828#true} [899] 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] {20828#true} is VALID [2022-02-20 20:13:50,610 INFO L290 TraceCheckUtils]: 2: Hoare triple {20828#true} [970] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {20828#true} is VALID [2022-02-20 20:13:50,610 INFO L290 TraceCheckUtils]: 3: Hoare triple {20828#true} [974] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {20828#true} is VALID [2022-02-20 20:13:50,610 INFO L290 TraceCheckUtils]: 4: Hoare triple {20828#true} [973] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {20828#true} is VALID [2022-02-20 20:13:50,611 INFO L290 TraceCheckUtils]: 5: Hoare triple {20828#true} [938] 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[] {20828#true} is VALID [2022-02-20 20:13:50,611 INFO L290 TraceCheckUtils]: 6: Hoare triple {20828#true} [871] 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[] {20828#true} is VALID [2022-02-20 20:13:50,611 INFO L290 TraceCheckUtils]: 7: Hoare triple {20828#true} [945] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {20828#true} is VALID [2022-02-20 20:13:50,611 INFO L290 TraceCheckUtils]: 8: Hoare triple {20828#true} [869] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {20828#true} is VALID [2022-02-20 20:13:50,611 INFO L290 TraceCheckUtils]: 9: Hoare triple {20828#true} [901] L711-->L713: 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] {20828#true} is VALID [2022-02-20 20:13:50,612 INFO L290 TraceCheckUtils]: 10: Hoare triple {20828#true} [954] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {20828#true} is VALID [2022-02-20 20:13:50,612 INFO L290 TraceCheckUtils]: 11: Hoare triple {20828#true} [872] L715-->L717: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {20830#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:50,612 INFO L290 TraceCheckUtils]: 12: Hoare triple {20830#(= ~__unbuffered_p2_EAX~0 0)} [880] L717-->L718: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {20830#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:50,613 INFO L290 TraceCheckUtils]: 13: Hoare triple {20830#(= ~__unbuffered_p2_EAX~0 0)} [944] L718-->L719: 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] {20830#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:50,613 INFO L290 TraceCheckUtils]: 14: Hoare triple {20830#(= ~__unbuffered_p2_EAX~0 0)} [930] L719-->L721: 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] {20830#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:50,614 INFO L290 TraceCheckUtils]: 15: Hoare triple {20830#(= ~__unbuffered_p2_EAX~0 0)} [939] L721-->L723: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,614 INFO L290 TraceCheckUtils]: 16: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [978] L723-->L725: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,615 INFO L290 TraceCheckUtils]: 17: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [868] L725-->L726: Formula: (= v_~z~0_15 0) InVars {} OutVars{~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,615 INFO L290 TraceCheckUtils]: 18: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [943] L726-->L727: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,616 INFO L290 TraceCheckUtils]: 19: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [875] L727-->L728: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,616 INFO L290 TraceCheckUtils]: 20: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [925] L728-->L729: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,617 INFO L290 TraceCheckUtils]: 21: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [896] L729-->L730: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,617 INFO L290 TraceCheckUtils]: 22: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [917] L730-->L731: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,618 INFO L290 TraceCheckUtils]: 23: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [950] L731-->L732: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,619 INFO L290 TraceCheckUtils]: 24: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [885] L732-->L733: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,619 INFO L290 TraceCheckUtils]: 25: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [948] L733-->L734: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,620 INFO L290 TraceCheckUtils]: 26: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [951] L734-->L735: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,621 INFO L290 TraceCheckUtils]: 27: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [971] L735-->L736: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,621 INFO L290 TraceCheckUtils]: 28: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [895] L736-->L737: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,622 INFO L290 TraceCheckUtils]: 29: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [884] L737-->L738: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,623 INFO L290 TraceCheckUtils]: 30: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [918] L738-->L739: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,623 INFO L290 TraceCheckUtils]: 31: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [863] L739-->L740: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,624 INFO L290 TraceCheckUtils]: 32: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [908] L740-->L741: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,624 INFO L290 TraceCheckUtils]: 33: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [969] L741-->L742: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,625 INFO L290 TraceCheckUtils]: 34: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [897] L742-->L743: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,626 INFO L290 TraceCheckUtils]: 35: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [921] L743-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,626 INFO L290 TraceCheckUtils]: 36: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [977] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,627 INFO L290 TraceCheckUtils]: 37: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [905] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,628 INFO L290 TraceCheckUtils]: 38: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [876] 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] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,628 INFO L290 TraceCheckUtils]: 39: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [961] L-1-6-->L843: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_~#t155~0#1.base=|v_ULTIMATE.start_main_~#t155~0#1.base_3|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t154~0#1.base=|v_ULTIMATE.start_main_~#t154~0#1.base_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t155~0#1.offset=|v_ULTIMATE.start_main_~#t155~0#1.offset_3|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_3|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_3|, ULTIMATE.start_main_~#t154~0#1.offset=|v_ULTIMATE.start_main_~#t154~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_~#t155~0#1.base, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t154~0#1.base, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t155~0#1.offset, ULTIMATE.start_main_~#t153~0#1.offset, ULTIMATE.start_main_~#t153~0#1.base, ULTIMATE.start_main_~#t154~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,629 INFO L290 TraceCheckUtils]: 40: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [932] L843-->L843-1: Formula: (and (= |v_ULTIMATE.start_main_~#t153~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t153~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t153~0#1.base_4| 4) |v_#length_3|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t153~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t153~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t153~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_4|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t153~0#1.offset, ULTIMATE.start_main_~#t153~0#1.base, #valid, #length] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,630 INFO L290 TraceCheckUtils]: 41: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [887] L843-1-->L844: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,630 INFO L290 TraceCheckUtils]: 42: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [934] L844-->L844-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,631 INFO L290 TraceCheckUtils]: 43: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [922] L844-1-->L844-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t153~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t153~0#1.base_5|) |v_ULTIMATE.start_main_~#t153~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_5|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_5|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,632 INFO L290 TraceCheckUtils]: 44: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [1006] L844-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,633 INFO L290 TraceCheckUtils]: 45: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [952] L844-3-->L844-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,633 INFO L290 TraceCheckUtils]: 46: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [882] L844-4-->L845: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,634 INFO L290 TraceCheckUtils]: 47: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [966] L845-->L845-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t154~0#1.base_4| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t154~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t154~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t154~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t154~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t154~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t154~0#1.base=|v_ULTIMATE.start_main_~#t154~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t154~0#1.offset=|v_ULTIMATE.start_main_~#t154~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t154~0#1.offset, #valid, ULTIMATE.start_main_~#t154~0#1.base, #length] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,634 INFO L290 TraceCheckUtils]: 48: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [878] L845-1-->L846: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,635 INFO L290 TraceCheckUtils]: 49: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [877] L846-->L846-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,635 INFO L290 TraceCheckUtils]: 50: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [866] L846-1-->L846-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t154~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t154~0#1.base_5|) |v_ULTIMATE.start_main_~#t154~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t154~0#1.base=|v_ULTIMATE.start_main_~#t154~0#1.base_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t154~0#1.offset=|v_ULTIMATE.start_main_~#t154~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t154~0#1.base=|v_ULTIMATE.start_main_~#t154~0#1.base_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t154~0#1.offset=|v_ULTIMATE.start_main_~#t154~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,636 INFO L290 TraceCheckUtils]: 51: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [1008] L846-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,637 INFO L290 TraceCheckUtils]: 52: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [949] L846-3-->L846-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,637 INFO L290 TraceCheckUtils]: 53: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [865] L846-4-->L847: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,638 INFO L290 TraceCheckUtils]: 54: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [957] L847-->L847-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t155~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t155~0#1.base_4| 4) |v_#length_7|) (= |v_ULTIMATE.start_main_~#t155~0#1.offset_4| 0) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t155~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t155~0#1.base_4| 0)) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t155~0#1.base_4| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t155~0#1.offset=|v_ULTIMATE.start_main_~#t155~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t155~0#1.base=|v_ULTIMATE.start_main_~#t155~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t155~0#1.offset, ULTIMATE.start_main_~#t155~0#1.base, #valid, #length] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,638 INFO L290 TraceCheckUtils]: 55: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [894] L847-1-->L848: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,639 INFO L290 TraceCheckUtils]: 56: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [907] L848-->L848-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,639 INFO L290 TraceCheckUtils]: 57: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [955] L848-1-->L848-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t155~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t155~0#1.base_5|) |v_ULTIMATE.start_main_~#t155~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t155~0#1.offset=|v_ULTIMATE.start_main_~#t155~0#1.offset_5|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t155~0#1.base=|v_ULTIMATE.start_main_~#t155~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t155~0#1.offset=|v_ULTIMATE.start_main_~#t155~0#1.offset_5|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t155~0#1.base=|v_ULTIMATE.start_main_~#t155~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,640 INFO L290 TraceCheckUtils]: 58: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [1004] L848-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,640 INFO L290 TraceCheckUtils]: 59: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [879] L848-3-->L848-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,641 INFO L290 TraceCheckUtils]: 60: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [956] L848-4-->L849: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,641 INFO L290 TraceCheckUtils]: 61: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [972] L849-->L851: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,642 INFO L290 TraceCheckUtils]: 62: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [937] L851-->L852: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,642 INFO L290 TraceCheckUtils]: 63: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [874] L852-->L852-1: 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] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,643 INFO L290 TraceCheckUtils]: 64: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [960] L852-1-->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] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,643 INFO L290 TraceCheckUtils]: 65: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [928] 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] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,644 INFO L290 TraceCheckUtils]: 66: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [920] 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[] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,644 INFO L290 TraceCheckUtils]: 67: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [888] L2-1-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,645 INFO L290 TraceCheckUtils]: 68: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [900] L853-->L859: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd0~0_58 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse12 (= (mod v_~z$w_buff0_used~0_406 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse10 (= (mod v_~z$w_buff0_used~0_405 256) 0))) (let ((.cse5 (or .cse13 .cse10)) (.cse7 (or .cse13 .cse12)) (.cse4 (or .cse9 .cse14)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse6 (not .cse12)) (.cse2 (not .cse10)) (.cse0 (not .cse9))) (and (or (and (= v_~z$w_buff1_used~0_329 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_330 v_~z$w_buff1_used~0_329))) (or (and .cse3 (= v_~z$w_buff0_used~0_405 0) .cse6) (and (= v_~z$w_buff0_used~0_406 v_~z$w_buff0_used~0_405) .cse7)) (or (and .cse2 .cse3 (= v_~z$r_buff0_thd0~0_63 0)) (and .cse5 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63))) (or (and .cse7 (= v_~z~0_138 |v_ULTIMATE.start_main_#t~ite50#1_46|) (or (and .cse4 (= v_~z~0_139 |v_ULTIMATE.start_main_#t~ite50#1_46|)) (and (= |v_ULTIMATE.start_main_#t~ite50#1_46| v_~z$w_buff1~0_113) .cse0 .cse1))) (and .cse3 (= v_~z$w_buff0~0_104 v_~z~0_138) (= |v_ULTIMATE.start_main_#t~ite50#1_46| |v_ULTIMATE.start_main_#t~ite50#1_41|) .cse6)) (let ((.cse11 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse8 (= (mod v_~z$w_buff1_used~0_329 256) 0))) (or (and (or .cse8 .cse9) (= v_~z$r_buff1_thd0~0_58 v_~z$r_buff1_thd0~0_57) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd0~0_57 0) (or (and .cse2 (not .cse11)) (and (not .cse8) .cse0)))))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_406, ~z$w_buff0~0=v_~z$w_buff0~0_104, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_113, ~z~0=v_~z~0_139, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_41|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_405, ~z$w_buff0~0=v_~z$w_buff0~0_104, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_329, ~z$w_buff1~0=v_~z$w_buff1~0_113, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_40|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ~z~0=v_~z~0_138, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_22|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_20|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_46|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:50,646 INFO L290 TraceCheckUtils]: 69: Hoare triple {20831#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [964] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {20832#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:13:50,647 INFO L290 TraceCheckUtils]: 70: Hoare triple {20832#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [936] L862-->L863: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20832#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:13:50,647 INFO L290 TraceCheckUtils]: 71: Hoare triple {20832#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [881] L863-->L863-1: 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] {20833#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:13:50,648 INFO L290 TraceCheckUtils]: 72: Hoare triple {20833#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [864] L863-1-->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] {20833#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:13:50,648 INFO L290 TraceCheckUtils]: 73: Hoare triple {20833#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [947] 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] {20834#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:13:50,649 INFO L290 TraceCheckUtils]: 74: Hoare triple {20834#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [913] 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[] {20829#false} is VALID [2022-02-20 20:13:50,649 INFO L290 TraceCheckUtils]: 75: Hoare triple {20829#false} [903] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20829#false} is VALID [2022-02-20 20:13:50,650 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 20:13:50,650 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:13:50,651 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755210497] [2022-02-20 20:13:50,651 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755210497] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:13:50,651 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:13:50,651 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:13:50,651 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127166607] [2022-02-20 20:13:50,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:13:50,652 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 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 76 [2022-02-20 20:13:50,653 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:13:50,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 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 20:13:50,708 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:13:50,708 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:13:50,709 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:13:50,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:13:50,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:13:50,713 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-02-20 20:13:50,714 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 112 transitions, 234 flow. Second operand has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 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 20:13:50,714 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:13:50,714 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-02-20 20:13:50,714 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:13:52,190 INFO L129 PetriNetUnfolder]: 2688/6723 cut-off events. [2022-02-20 20:13:52,191 INFO L130 PetriNetUnfolder]: For 236/236 co-relation queries the response was YES. [2022-02-20 20:13:52,202 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11041 conditions, 6723 events. 2688/6723 cut-off events. For 236/236 co-relation queries the response was YES. Maximal size of possible extension queue 306. Compared 60168 event pairs, 357 based on Foata normal form. 0/6554 useless extension candidates. Maximal degree in co-relation 10983. Up to 1630 conditions per place. [2022-02-20 20:13:52,215 INFO L132 encePairwiseOnDemand]: 106/119 looper letters, 36 selfloop transitions, 9 changer transitions 99/219 dead transitions. [2022-02-20 20:13:52,215 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 219 transitions, 728 flow [2022-02-20 20:13:52,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:13:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:13:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1293 transitions. [2022-02-20 20:13:52,226 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8358112475759535 [2022-02-20 20:13:52,226 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1293 transitions. [2022-02-20 20:13:52,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1293 transitions. [2022-02-20 20:13:52,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:13:52,226 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1293 transitions. [2022-02-20 20:13:52,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.46153846153847) internal successors, (1293), 13 states have internal predecessors, (1293), 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 20:13:52,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 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 20:13:52,231 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 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 20:13:52,231 INFO L186 Difference]: Start difference. First operand has 121 places, 112 transitions, 234 flow. Second operand 13 states and 1293 transitions. [2022-02-20 20:13:52,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 219 transitions, 728 flow [2022-02-20 20:13:52,233 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 219 transitions, 710 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:13:52,235 INFO L242 Difference]: Finished difference. Result has 143 places, 105 transitions, 314 flow [2022-02-20 20:13:52,235 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=230, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=314, PETRI_PLACES=143, PETRI_TRANSITIONS=105} [2022-02-20 20:13:52,236 INFO L334 CegarLoopForPetriNet]: 124 programPoint places, 19 predicate places. [2022-02-20 20:13:52,236 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 143 places, 105 transitions, 314 flow [2022-02-20 20:13:52,674 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16535 states, 16530 states have (on average 3.4909860859044164) internal successors, (57706), 16534 states have internal predecessors, (57706), 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 20:13:52,718 INFO L78 Accepts]: Start accepts. Automaton has has 16535 states, 16530 states have (on average 3.4909860859044164) internal successors, (57706), 16534 states have internal predecessors, (57706), 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 76 [2022-02-20 20:13:52,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:13:52,719 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 105 transitions, 314 flow [2022-02-20 20:13:52,719 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 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 20:13:52,719 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:13:52,720 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:13:52,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:13:52,720 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:13:52,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:13:52,720 INFO L85 PathProgramCache]: Analyzing trace with hash -832196153, now seen corresponding path program 1 times [2022-02-20 20:13:52,721 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:13:52,721 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305117461] [2022-02-20 20:13:52,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:13:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:13:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:13:52,874 INFO L290 TraceCheckUtils]: 0: Hoare triple {37400#true} [967] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37400#true} is VALID [2022-02-20 20:13:52,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {37400#true} [899] 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] {37400#true} is VALID [2022-02-20 20:13:52,875 INFO L290 TraceCheckUtils]: 2: Hoare triple {37400#true} [970] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {37400#true} is VALID [2022-02-20 20:13:52,875 INFO L290 TraceCheckUtils]: 3: Hoare triple {37400#true} [974] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {37400#true} is VALID [2022-02-20 20:13:52,875 INFO L290 TraceCheckUtils]: 4: Hoare triple {37400#true} [973] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {37400#true} is VALID [2022-02-20 20:13:52,875 INFO L290 TraceCheckUtils]: 5: Hoare triple {37400#true} [938] 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[] {37400#true} is VALID [2022-02-20 20:13:52,876 INFO L290 TraceCheckUtils]: 6: Hoare triple {37400#true} [871] 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[] {37400#true} is VALID [2022-02-20 20:13:52,876 INFO L290 TraceCheckUtils]: 7: Hoare triple {37400#true} [945] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {37400#true} is VALID [2022-02-20 20:13:52,876 INFO L290 TraceCheckUtils]: 8: Hoare triple {37400#true} [869] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {37400#true} is VALID [2022-02-20 20:13:52,876 INFO L290 TraceCheckUtils]: 9: Hoare triple {37400#true} [901] L711-->L713: 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] {37400#true} is VALID [2022-02-20 20:13:52,876 INFO L290 TraceCheckUtils]: 10: Hoare triple {37400#true} [954] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {37400#true} is VALID [2022-02-20 20:13:52,876 INFO L290 TraceCheckUtils]: 11: Hoare triple {37400#true} [872] L715-->L717: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {37400#true} is VALID [2022-02-20 20:13:52,877 INFO L290 TraceCheckUtils]: 12: Hoare triple {37400#true} [880] L717-->L718: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {37400#true} is VALID [2022-02-20 20:13:52,877 INFO L290 TraceCheckUtils]: 13: Hoare triple {37400#true} [944] L718-->L719: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {37400#true} is VALID [2022-02-20 20:13:52,877 INFO L290 TraceCheckUtils]: 14: Hoare triple {37400#true} [930] L719-->L721: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {37400#true} is VALID [2022-02-20 20:13:52,877 INFO L290 TraceCheckUtils]: 15: Hoare triple {37400#true} [939] L721-->L723: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,878 INFO L290 TraceCheckUtils]: 16: Hoare triple {37402#(= ~x~0 0)} [978] L723-->L725: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,878 INFO L290 TraceCheckUtils]: 17: Hoare triple {37402#(= ~x~0 0)} [868] L725-->L726: Formula: (= v_~z~0_15 0) InVars {} OutVars{~z~0=v_~z~0_15} AuxVars[] AssignedVars[~z~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,878 INFO L290 TraceCheckUtils]: 18: Hoare triple {37402#(= ~x~0 0)} [943] L726-->L727: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,878 INFO L290 TraceCheckUtils]: 19: Hoare triple {37402#(= ~x~0 0)} [875] L727-->L728: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,879 INFO L290 TraceCheckUtils]: 20: Hoare triple {37402#(= ~x~0 0)} [925] L728-->L729: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,879 INFO L290 TraceCheckUtils]: 21: Hoare triple {37402#(= ~x~0 0)} [896] L729-->L730: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,879 INFO L290 TraceCheckUtils]: 22: Hoare triple {37402#(= ~x~0 0)} [917] L730-->L731: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,880 INFO L290 TraceCheckUtils]: 23: Hoare triple {37402#(= ~x~0 0)} [950] L731-->L732: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,880 INFO L290 TraceCheckUtils]: 24: Hoare triple {37402#(= ~x~0 0)} [885] L732-->L733: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,880 INFO L290 TraceCheckUtils]: 25: Hoare triple {37402#(= ~x~0 0)} [948] L733-->L734: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,881 INFO L290 TraceCheckUtils]: 26: Hoare triple {37402#(= ~x~0 0)} [951] L734-->L735: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,881 INFO L290 TraceCheckUtils]: 27: Hoare triple {37402#(= ~x~0 0)} [971] L735-->L736: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,881 INFO L290 TraceCheckUtils]: 28: Hoare triple {37402#(= ~x~0 0)} [895] L736-->L737: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,882 INFO L290 TraceCheckUtils]: 29: Hoare triple {37402#(= ~x~0 0)} [884] L737-->L738: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,882 INFO L290 TraceCheckUtils]: 30: Hoare triple {37402#(= ~x~0 0)} [918] L738-->L739: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,882 INFO L290 TraceCheckUtils]: 31: Hoare triple {37402#(= ~x~0 0)} [863] L739-->L740: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,883 INFO L290 TraceCheckUtils]: 32: Hoare triple {37402#(= ~x~0 0)} [908] L740-->L741: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,883 INFO L290 TraceCheckUtils]: 33: Hoare triple {37402#(= ~x~0 0)} [969] L741-->L742: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,883 INFO L290 TraceCheckUtils]: 34: Hoare triple {37402#(= ~x~0 0)} [897] L742-->L743: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,884 INFO L290 TraceCheckUtils]: 35: Hoare triple {37402#(= ~x~0 0)} [921] L743-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,884 INFO L290 TraceCheckUtils]: 36: Hoare triple {37402#(= ~x~0 0)} [977] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,884 INFO L290 TraceCheckUtils]: 37: Hoare triple {37402#(= ~x~0 0)} [905] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,885 INFO L290 TraceCheckUtils]: 38: Hoare triple {37402#(= ~x~0 0)} [876] 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] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,885 INFO L290 TraceCheckUtils]: 39: Hoare triple {37402#(= ~x~0 0)} [961] L-1-6-->L843: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_~#t155~0#1.base=|v_ULTIMATE.start_main_~#t155~0#1.base_3|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t154~0#1.base=|v_ULTIMATE.start_main_~#t154~0#1.base_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t155~0#1.offset=|v_ULTIMATE.start_main_~#t155~0#1.offset_3|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_3|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_3|, ULTIMATE.start_main_~#t154~0#1.offset=|v_ULTIMATE.start_main_~#t154~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_~#t155~0#1.base, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t154~0#1.base, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t155~0#1.offset, ULTIMATE.start_main_~#t153~0#1.offset, ULTIMATE.start_main_~#t153~0#1.base, ULTIMATE.start_main_~#t154~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,885 INFO L290 TraceCheckUtils]: 40: Hoare triple {37402#(= ~x~0 0)} [932] L843-->L843-1: Formula: (and (= |v_ULTIMATE.start_main_~#t153~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t153~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t153~0#1.base_4| 4) |v_#length_3|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t153~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t153~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t153~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_4|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t153~0#1.offset, ULTIMATE.start_main_~#t153~0#1.base, #valid, #length] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,886 INFO L290 TraceCheckUtils]: 41: Hoare triple {37402#(= ~x~0 0)} [887] L843-1-->L844: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,886 INFO L290 TraceCheckUtils]: 42: Hoare triple {37402#(= ~x~0 0)} [934] L844-->L844-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,886 INFO L290 TraceCheckUtils]: 43: Hoare triple {37402#(= ~x~0 0)} [922] L844-1-->L844-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t153~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t153~0#1.base_5|) |v_ULTIMATE.start_main_~#t153~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_5|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t153~0#1.offset=|v_ULTIMATE.start_main_~#t153~0#1.offset_5|, ULTIMATE.start_main_~#t153~0#1.base=|v_ULTIMATE.start_main_~#t153~0#1.base_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,887 INFO L290 TraceCheckUtils]: 44: Hoare triple {37402#(= ~x~0 0)} [1006] L844-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,887 INFO L290 TraceCheckUtils]: 45: Hoare triple {37402#(= ~x~0 0)} [952] L844-3-->L844-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,887 INFO L290 TraceCheckUtils]: 46: Hoare triple {37402#(= ~x~0 0)} [882] L844-4-->L845: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,888 INFO L290 TraceCheckUtils]: 47: Hoare triple {37402#(= ~x~0 0)} [966] L845-->L845-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t154~0#1.base_4| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t154~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t154~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t154~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t154~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t154~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t154~0#1.base=|v_ULTIMATE.start_main_~#t154~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t154~0#1.offset=|v_ULTIMATE.start_main_~#t154~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t154~0#1.offset, #valid, ULTIMATE.start_main_~#t154~0#1.base, #length] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,888 INFO L290 TraceCheckUtils]: 48: Hoare triple {37402#(= ~x~0 0)} [878] L845-1-->L846: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,888 INFO L290 TraceCheckUtils]: 49: Hoare triple {37402#(= ~x~0 0)} [877] L846-->L846-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,889 INFO L290 TraceCheckUtils]: 50: Hoare triple {37402#(= ~x~0 0)} [866] L846-1-->L846-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t154~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t154~0#1.base_5|) |v_ULTIMATE.start_main_~#t154~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t154~0#1.base=|v_ULTIMATE.start_main_~#t154~0#1.base_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t154~0#1.offset=|v_ULTIMATE.start_main_~#t154~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t154~0#1.base=|v_ULTIMATE.start_main_~#t154~0#1.base_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t154~0#1.offset=|v_ULTIMATE.start_main_~#t154~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,889 INFO L290 TraceCheckUtils]: 51: Hoare triple {37402#(= ~x~0 0)} [1008] L846-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,890 INFO L290 TraceCheckUtils]: 52: Hoare triple {37402#(= ~x~0 0)} [949] L846-3-->L846-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,890 INFO L290 TraceCheckUtils]: 53: Hoare triple {37402#(= ~x~0 0)} [865] L846-4-->L847: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,890 INFO L290 TraceCheckUtils]: 54: Hoare triple {37402#(= ~x~0 0)} [957] L847-->L847-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t155~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t155~0#1.base_4| 4) |v_#length_7|) (= |v_ULTIMATE.start_main_~#t155~0#1.offset_4| 0) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t155~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t155~0#1.base_4| 0)) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t155~0#1.base_4| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t155~0#1.offset=|v_ULTIMATE.start_main_~#t155~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t155~0#1.base=|v_ULTIMATE.start_main_~#t155~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t155~0#1.offset, ULTIMATE.start_main_~#t155~0#1.base, #valid, #length] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,891 INFO L290 TraceCheckUtils]: 55: Hoare triple {37402#(= ~x~0 0)} [894] L847-1-->L848: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,891 INFO L290 TraceCheckUtils]: 56: Hoare triple {37402#(= ~x~0 0)} [907] L848-->L848-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,891 INFO L290 TraceCheckUtils]: 57: Hoare triple {37402#(= ~x~0 0)} [955] L848-1-->L848-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t155~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t155~0#1.base_5|) |v_ULTIMATE.start_main_~#t155~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t155~0#1.offset=|v_ULTIMATE.start_main_~#t155~0#1.offset_5|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t155~0#1.base=|v_ULTIMATE.start_main_~#t155~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t155~0#1.offset=|v_ULTIMATE.start_main_~#t155~0#1.offset_5|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t155~0#1.base=|v_ULTIMATE.start_main_~#t155~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,892 INFO L290 TraceCheckUtils]: 58: Hoare triple {37402#(= ~x~0 0)} [1004] L848-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,892 INFO L290 TraceCheckUtils]: 59: Hoare triple {37402#(= ~x~0 0)} [995] P2ENTRY-->L798: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,892 INFO L290 TraceCheckUtils]: 60: Hoare triple {37402#(= ~x~0 0)} [996] L798-->L800: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {37402#(= ~x~0 0)} is VALID [2022-02-20 20:13:52,893 INFO L290 TraceCheckUtils]: 61: Hoare triple {37402#(= ~x~0 0)} [997] L800-->L803: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~y~0=v_~y~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,893 INFO L290 TraceCheckUtils]: 62: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [879] L848-3-->L848-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,894 INFO L290 TraceCheckUtils]: 63: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [956] L848-4-->L849: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,894 INFO L290 TraceCheckUtils]: 64: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [972] L849-->L851: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,895 INFO L290 TraceCheckUtils]: 65: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [937] L851-->L852: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,895 INFO L290 TraceCheckUtils]: 66: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [874] L852-->L852-1: 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] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,895 INFO L290 TraceCheckUtils]: 67: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [960] L852-1-->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] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,896 INFO L290 TraceCheckUtils]: 68: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [928] 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] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,896 INFO L290 TraceCheckUtils]: 69: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [920] 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[] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,897 INFO L290 TraceCheckUtils]: 70: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [888] L2-1-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,898 INFO L290 TraceCheckUtils]: 71: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [900] L853-->L859: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd0~0_58 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse12 (= (mod v_~z$w_buff0_used~0_406 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse10 (= (mod v_~z$w_buff0_used~0_405 256) 0))) (let ((.cse5 (or .cse13 .cse10)) (.cse7 (or .cse13 .cse12)) (.cse4 (or .cse9 .cse14)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse6 (not .cse12)) (.cse2 (not .cse10)) (.cse0 (not .cse9))) (and (or (and (= v_~z$w_buff1_used~0_329 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_330 v_~z$w_buff1_used~0_329))) (or (and .cse3 (= v_~z$w_buff0_used~0_405 0) .cse6) (and (= v_~z$w_buff0_used~0_406 v_~z$w_buff0_used~0_405) .cse7)) (or (and .cse2 .cse3 (= v_~z$r_buff0_thd0~0_63 0)) (and .cse5 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63))) (or (and .cse7 (= v_~z~0_138 |v_ULTIMATE.start_main_#t~ite50#1_46|) (or (and .cse4 (= v_~z~0_139 |v_ULTIMATE.start_main_#t~ite50#1_46|)) (and (= |v_ULTIMATE.start_main_#t~ite50#1_46| v_~z$w_buff1~0_113) .cse0 .cse1))) (and .cse3 (= v_~z$w_buff0~0_104 v_~z~0_138) (= |v_ULTIMATE.start_main_#t~ite50#1_46| |v_ULTIMATE.start_main_#t~ite50#1_41|) .cse6)) (let ((.cse11 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse8 (= (mod v_~z$w_buff1_used~0_329 256) 0))) (or (and (or .cse8 .cse9) (= v_~z$r_buff1_thd0~0_58 v_~z$r_buff1_thd0~0_57) (or .cse10 .cse11)) (and (= v_~z$r_buff1_thd0~0_57 0) (or (and .cse2 (not .cse11)) (and (not .cse8) .cse0)))))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_406, ~z$w_buff0~0=v_~z$w_buff0~0_104, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, ~z$w_buff1~0=v_~z$w_buff1~0_113, ~z~0=v_~z~0_139, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_41|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_405, ~z$w_buff0~0=v_~z$w_buff0~0_104, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_329, ~z$w_buff1~0=v_~z$w_buff1~0_113, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_40|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ~z~0=v_~z~0_138, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_22|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_20|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_46|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:13:52,898 INFO L290 TraceCheckUtils]: 72: Hoare triple {37403#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [964] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {37404#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:13:52,899 INFO L290 TraceCheckUtils]: 73: Hoare triple {37404#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [936] L862-->L863: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37404#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:13:52,899 INFO L290 TraceCheckUtils]: 74: Hoare triple {37404#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [881] L863-->L863-1: 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] {37405#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:13:52,900 INFO L290 TraceCheckUtils]: 75: Hoare triple {37405#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [864] L863-1-->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] {37405#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:13:52,900 INFO L290 TraceCheckUtils]: 76: Hoare triple {37405#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [947] 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] {37406#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:13:52,900 INFO L290 TraceCheckUtils]: 77: Hoare triple {37406#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [913] 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[] {37401#false} is VALID [2022-02-20 20:13:52,901 INFO L290 TraceCheckUtils]: 78: Hoare triple {37401#false} [903] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37401#false} is VALID [2022-02-20 20:13:52,901 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 20:13:52,901 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:13:52,901 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305117461] [2022-02-20 20:13:52,902 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305117461] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:13:52,902 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:13:52,902 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:13:52,902 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209619807] [2022-02-20 20:13:52,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:13:52,903 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2022-02-20 20:13:52,903 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:13:52,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:13:52,951 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:13:52,951 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:13:52,951 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:13:52,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:13:52,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:13:52,952 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-02-20 20:13:52,953 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 105 transitions, 314 flow. Second operand has 7 states, 7 states have (on average 91.28571428571429) internal successors, (639), 7 states have internal predecessors, (639), 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 20:13:52,953 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:13:52,953 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-02-20 20:13:52,953 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand