./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:30:53,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:30:53,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:30:54,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:30:54,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:30:54,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:30:54,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:30:54,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:30:54,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:30:54,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:30:54,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:30:54,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:30:54,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:30:54,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:30:54,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:30:54,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:30:54,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:30:54,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:30:54,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:30:54,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:30:54,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:30:54,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:30:54,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:30:54,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:30:54,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:30:54,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:30:54,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:30:54,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:30:54,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:30:54,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:30:54,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:30:54,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:30:54,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:30:54,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:30:54,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:30:54,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:30:54,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:30:54,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:30:54,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:30:54,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:30:54,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:30:54,082 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:30:54,111 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:30:54,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:30:54,112 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:30:54,112 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:30:54,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:30:54,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:30:54,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:30:54,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:30:54,114 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:30:54,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:30:54,115 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:30:54,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:30:54,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:30:54,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:30:54,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:30:54,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:30:54,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:30:54,116 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:30:54,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:30:54,116 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:30:54,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:30:54,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:30:54,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:30:54,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:30:54,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:30:54,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:30:54,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:30:54,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:30:54,118 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:30:54,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:30:54,119 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:30:54,119 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:30:54,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:30:54,119 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 [2022-02-20 20:30:54,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:30:54,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:30:54,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:30:54,385 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:30:54,386 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:30:54,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:30:54,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/156efdd48/3a6d4d0d9a3343b39036f0f2d01a2b45/FLAG8ac67913e [2022-02-20 20:30:54,871 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:30:54,871 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:30:54,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/156efdd48/3a6d4d0d9a3343b39036f0f2d01a2b45/FLAG8ac67913e [2022-02-20 20:30:54,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/156efdd48/3a6d4d0d9a3343b39036f0f2d01a2b45 [2022-02-20 20:30:54,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:30:54,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:30:54,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:30:54,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:30:54,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:30:54,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:30:54" (1/1) ... [2022-02-20 20:30:54,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a6c34e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:54, skipping insertion in model container [2022-02-20 20:30:54,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:30:54" (1/1) ... [2022-02-20 20:30:54,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:30:54,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:30:55,155 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/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[996,1009] [2022-02-20 20:30:55,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:30:55,358 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:30:55,368 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/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[996,1009] [2022-02-20 20:30:55,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:30:55,474 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:30:55,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55 WrapperNode [2022-02-20 20:30:55,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:30:55,476 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:30:55,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:30:55,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:30:55,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,529 INFO L137 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 273 [2022-02-20 20:30:55,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:30:55,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:30:55,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:30:55,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:30:55,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:30:55,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:30:55,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:30:55,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:30:55,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (1/1) ... [2022-02-20 20:30:55,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:30:55,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:30:55,622 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 20:30:55,623 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 20:30:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:30:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:30:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:30:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:30:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:30:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:30:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:30:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:30:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:30:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:30:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:30:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:30:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:30:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:30:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:30:55,653 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 20:30:55,820 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:30:55,822 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:30:56,268 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:30:56,620 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:30:56,621 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:30:56,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:30:56 BoogieIcfgContainer [2022-02-20 20:30:56,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:30:56,625 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:30:56,625 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:30:56,628 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:30:56,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:30:54" (1/3) ... [2022-02-20 20:30:56,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4254379b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:30:56, skipping insertion in model container [2022-02-20 20:30:56,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:30:55" (2/3) ... [2022-02-20 20:30:56,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4254379b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:30:56, skipping insertion in model container [2022-02-20 20:30:56,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:30:56" (3/3) ... [2022-02-20 20:30:56,632 INFO L111 eAbstractionObserver]: Analyzing ICFG safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:30:56,636 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:30:56,636 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:30:56,636 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:30:56,637 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:30:56,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,692 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,693 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,693 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,693 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,695 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,698 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,698 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,698 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,698 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,699 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,699 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,699 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,699 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,699 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,700 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,700 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,700 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,701 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,702 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,703 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,704 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,704 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,704 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,704 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,705 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,705 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,705 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,705 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,705 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,705 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,706 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,706 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,706 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,706 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,706 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,707 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,707 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,707 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,707 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,708 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,708 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,708 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,708 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,709 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,710 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,711 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,712 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,712 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,713 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,713 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,718 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,718 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,721 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,722 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,722 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,722 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,722 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,723 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,724 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,724 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,724 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,724 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,724 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,724 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,724 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,724 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,724 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,725 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:30:56,725 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:30:56,765 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:30:56,771 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 20:30:56,771 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:30:56,782 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 112 transitions, 239 flow [2022-02-20 20:30:56,824 INFO L129 PetriNetUnfolder]: 2/109 cut-off events. [2022-02-20 20:30:56,824 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:30:56,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 119 conditions, 109 events. 2/109 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 48 event pairs, 0 based on Foata normal form. 0/105 useless extension candidates. Maximal degree in co-relation 72. Up to 2 conditions per place. [2022-02-20 20:30:56,830 INFO L82 GeneralOperation]: Start removeDead. Operand has 120 places, 112 transitions, 239 flow [2022-02-20 20:30:56,834 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 117 places, 109 transitions, 227 flow [2022-02-20 20:30:56,855 INFO L129 PetriNetUnfolder]: 0/43 cut-off events. [2022-02-20 20:30:56,855 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:30:56,855 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:30:56,856 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] [2022-02-20 20:30:56,856 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 20:30:56,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:30:56,861 INFO L85 PathProgramCache]: Analyzing trace with hash -1234575711, now seen corresponding path program 1 times [2022-02-20 20:30:56,868 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:30:56,869 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362730161] [2022-02-20 20:30:56,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:30:56,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:30:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:30:57,149 INFO L290 TraceCheckUtils]: 0: Hoare triple {123#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {123#true} is VALID [2022-02-20 20:30:57,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {123#true} [886] 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] {123#true} is VALID [2022-02-20 20:30:57,150 INFO L290 TraceCheckUtils]: 2: Hoare triple {123#true} [956] 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[] {123#true} is VALID [2022-02-20 20:30:57,150 INFO L290 TraceCheckUtils]: 3: Hoare triple {123#true} [960] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {123#true} is VALID [2022-02-20 20:30:57,151 INFO L290 TraceCheckUtils]: 4: Hoare triple {123#true} [959] 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[] {123#true} is VALID [2022-02-20 20:30:57,151 INFO L290 TraceCheckUtils]: 5: Hoare triple {123#true} [923] 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[] {123#true} is VALID [2022-02-20 20:30:57,151 INFO L290 TraceCheckUtils]: 6: Hoare triple {123#true} [863] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {123#true} is VALID [2022-02-20 20:30:57,151 INFO L290 TraceCheckUtils]: 7: Hoare triple {123#true} [933] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 65 (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[] {123#true} is VALID [2022-02-20 20:30:57,152 INFO L290 TraceCheckUtils]: 8: Hoare triple {123#true} [861] 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] {123#true} is VALID [2022-02-20 20:30:57,152 INFO L290 TraceCheckUtils]: 9: Hoare triple {123#true} [887] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {123#true} is VALID [2022-02-20 20:30:57,152 INFO L290 TraceCheckUtils]: 10: Hoare triple {123#true} [908] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {123#true} is VALID [2022-02-20 20:30:57,152 INFO L290 TraceCheckUtils]: 11: Hoare triple {123#true} [939] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {123#true} is VALID [2022-02-20 20:30:57,153 INFO L290 TraceCheckUtils]: 12: Hoare triple {123#true} [865] L715-->L717: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {123#true} is VALID [2022-02-20 20:30:57,153 INFO L290 TraceCheckUtils]: 13: Hoare triple {123#true} [870] L717-->L718: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {123#true} is VALID [2022-02-20 20:30:57,153 INFO L290 TraceCheckUtils]: 14: Hoare triple {123#true} [931] L718-->L719: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {123#true} is VALID [2022-02-20 20:30:57,153 INFO L290 TraceCheckUtils]: 15: Hoare triple {123#true} [913] L719-->L720: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {123#true} is VALID [2022-02-20 20:30:57,154 INFO L290 TraceCheckUtils]: 16: Hoare triple {123#true} [878] L720-->L721: Formula: (= v_~y$r_buff0_thd0~0_6 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {123#true} is VALID [2022-02-20 20:30:57,154 INFO L290 TraceCheckUtils]: 17: Hoare triple {123#true} [924] L721-->L722: Formula: (= v_~y$r_buff0_thd1~0_15 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {123#true} is VALID [2022-02-20 20:30:57,154 INFO L290 TraceCheckUtils]: 18: Hoare triple {123#true} [907] L722-->L723: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {123#true} is VALID [2022-02-20 20:30:57,154 INFO L290 TraceCheckUtils]: 19: Hoare triple {123#true} [964] L723-->L724: Formula: (= v_~y$r_buff0_thd3~0_14 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {123#true} is VALID [2022-02-20 20:30:57,155 INFO L290 TraceCheckUtils]: 20: Hoare triple {123#true} [871] L724-->L725: Formula: (= v_~y$r_buff1_thd0~0_7 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {123#true} is VALID [2022-02-20 20:30:57,155 INFO L290 TraceCheckUtils]: 21: Hoare triple {123#true} [859] L725-->L726: Formula: (= v_~y$r_buff1_thd1~0_10 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {123#true} is VALID [2022-02-20 20:30:57,155 INFO L290 TraceCheckUtils]: 22: Hoare triple {123#true} [930] L726-->L727: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {123#true} is VALID [2022-02-20 20:30:57,155 INFO L290 TraceCheckUtils]: 23: Hoare triple {123#true} [867] L727-->L728: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {123#true} is VALID [2022-02-20 20:30:57,155 INFO L290 TraceCheckUtils]: 24: Hoare triple {123#true} [909] L728-->L729: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {123#true} is VALID [2022-02-20 20:30:57,156 INFO L290 TraceCheckUtils]: 25: Hoare triple {123#true} [884] L729-->L730: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {123#true} is VALID [2022-02-20 20:30:57,156 INFO L290 TraceCheckUtils]: 26: Hoare triple {123#true} [899] L730-->L731: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {123#true} is VALID [2022-02-20 20:30:57,157 INFO L290 TraceCheckUtils]: 27: Hoare triple {123#true} [937] L731-->L732: Formula: (= v_~y$w_buff0_used~0_44 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_44} AuxVars[] AssignedVars[~y$w_buff0_used~0] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,157 INFO L290 TraceCheckUtils]: 28: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [874] L732-->L733: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,158 INFO L290 TraceCheckUtils]: 29: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [936] L733-->L734: Formula: (= v_~y$w_buff1_used~0_29 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_29} AuxVars[] AssignedVars[~y$w_buff1_used~0] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,158 INFO L290 TraceCheckUtils]: 30: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [938] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,159 INFO L290 TraceCheckUtils]: 31: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [957] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,159 INFO L290 TraceCheckUtils]: 32: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [963] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,160 INFO L290 TraceCheckUtils]: 33: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [891] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,160 INFO L290 TraceCheckUtils]: 34: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [868] 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] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,161 INFO L290 TraceCheckUtils]: 35: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [947] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_3|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_3|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2178~0#1.offset, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2177~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t2178~0#1.base, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t2179~0#1.base, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_~#t2177~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t2179~0#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,162 INFO L290 TraceCheckUtils]: 36: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [888] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) 0) (not (= 0 |v_ULTIMATE.start_main_~#t2177~0#1.base_4|)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2177~0#1.offset_4| 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_4|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2177~0#1.base, #valid, ULTIMATE.start_main_~#t2177~0#1.offset, #length] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,162 INFO L290 TraceCheckUtils]: 37: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [873] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,163 INFO L290 TraceCheckUtils]: 38: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [927] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,163 INFO L290 TraceCheckUtils]: 39: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [922] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5|) |v_ULTIMATE.start_main_~#t2177~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,164 INFO L290 TraceCheckUtils]: 40: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [989] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,165 INFO L290 TraceCheckUtils]: 41: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [965] P0ENTRY-->L738: 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] {125#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:30:57,165 INFO L290 TraceCheckUtils]: 42: Hoare triple {125#(= ~y$w_buff0_used~0 0)} [966] L738-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$w_buff0_used~0_436 v_~y$w_buff1_used~0_337) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= 2 v_~y$w_buff0~0_96) (= v_~y$w_buff0_used~0_435 1) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~y$w_buff0_used~0_435 256) 0)) (not (= (mod v_~y$w_buff1_used~0_337 256) 0)))) 1 0)) (= v_~y$w_buff0~0_97 v_~y$w_buff1~0_99)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_436, ~y$w_buff0~0=v_~y$w_buff0~0_97} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_435, ~y$w_buff1~0=v_~y$w_buff1~0_99, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~y$w_buff0~0=v_~y$w_buff0~0_96, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_337} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$w_buff1_used~0] {124#false} is VALID [2022-02-20 20:30:57,167 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 20:30:57,167 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:30:57,167 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362730161] [2022-02-20 20:30:57,168 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1362730161] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:30:57,168 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:30:57,168 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:30:57,169 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815370099] [2022-02-20 20:30:57,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:30:57,180 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 21.5) internal successors, (43), 3 states have internal predecessors, (43), 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 43 [2022-02-20 20:30:57,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:30:57,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 21.5) internal successors, (43), 3 states have internal predecessors, (43), 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 20:30:57,220 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:30:57,221 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:30:57,221 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:30:57,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:30:57,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:30:57,238 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 112 [2022-02-20 20:30:57,241 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 109 transitions, 227 flow. Second operand has 3 states, 3 states have (on average 99.0) internal successors, (297), 3 states have internal predecessors, (297), 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 20:30:57,241 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:30:57,241 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 112 [2022-02-20 20:30:57,242 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:30:57,416 INFO L129 PetriNetUnfolder]: 58/484 cut-off events. [2022-02-20 20:30:57,416 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:30:57,419 INFO L84 FinitePrefix]: Finished finitePrefix Result has 613 conditions, 484 events. 58/484 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 2505 event pairs, 44 based on Foata normal form. 15/466 useless extension candidates. Maximal degree in co-relation 563. Up to 79 conditions per place. [2022-02-20 20:30:57,422 INFO L132 encePairwiseOnDemand]: 107/112 looper letters, 14 selfloop transitions, 2 changer transitions 0/111 dead transitions. [2022-02-20 20:30:57,422 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 111 transitions, 269 flow [2022-02-20 20:30:57,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:30:57,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:30:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 315 transitions. [2022-02-20 20:30:57,440 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9375 [2022-02-20 20:30:57,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 315 transitions. [2022-02-20 20:30:57,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 315 transitions. [2022-02-20 20:30:57,441 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:30:57,443 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 315 transitions. [2022-02-20 20:30:57,451 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 105.0) internal successors, (315), 3 states have internal predecessors, (315), 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 20:30:57,454 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 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 20:30:57,457 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 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 20:30:57,459 INFO L186 Difference]: Start difference. First operand has 117 places, 109 transitions, 227 flow. Second operand 3 states and 315 transitions. [2022-02-20 20:30:57,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 111 transitions, 269 flow [2022-02-20 20:30:57,465 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 111 transitions, 264 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:30:57,467 INFO L242 Difference]: Finished difference. Result has 114 places, 105 transitions, 220 flow [2022-02-20 20:30:57,469 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=216, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=105, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=220, PETRI_PLACES=114, PETRI_TRANSITIONS=105} [2022-02-20 20:30:57,472 INFO L334 CegarLoopForPetriNet]: 117 programPoint places, -3 predicate places. [2022-02-20 20:30:57,472 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 114 places, 105 transitions, 220 flow [2022-02-20 20:30:57,941 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 14377 states, 14374 states have (on average 3.5386809517183804) internal successors, (50865), 14376 states have internal predecessors, (50865), 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 20:30:58,048 INFO L78 Accepts]: Start accepts. Automaton has has 14377 states, 14374 states have (on average 3.5386809517183804) internal successors, (50865), 14376 states have internal predecessors, (50865), 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 43 [2022-02-20 20:30:58,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:30:58,049 INFO L470 AbstractCegarLoop]: Abstraction has has 114 places, 105 transitions, 220 flow [2022-02-20 20:30:58,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 99.0) internal successors, (297), 3 states have internal predecessors, (297), 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 20:30:58,050 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:30:58,050 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] [2022-02-20 20:30:58,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:30:58,051 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 20:30:58,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:30:58,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1218056957, now seen corresponding path program 1 times [2022-02-20 20:30:58,052 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:30:58,052 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320694488] [2022-02-20 20:30:58,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:30:58,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:30:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:30:58,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {14505#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14505#true} is VALID [2022-02-20 20:30:58,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {14505#true} [886] 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] {14505#true} is VALID [2022-02-20 20:30:58,309 INFO L290 TraceCheckUtils]: 2: Hoare triple {14505#true} [956] 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[] {14505#true} is VALID [2022-02-20 20:30:58,309 INFO L290 TraceCheckUtils]: 3: Hoare triple {14505#true} [960] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {14505#true} is VALID [2022-02-20 20:30:58,309 INFO L290 TraceCheckUtils]: 4: Hoare triple {14505#true} [959] 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[] {14505#true} is VALID [2022-02-20 20:30:58,310 INFO L290 TraceCheckUtils]: 5: Hoare triple {14505#true} [923] 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[] {14505#true} is VALID [2022-02-20 20:30:58,310 INFO L290 TraceCheckUtils]: 6: Hoare triple {14505#true} [863] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {14505#true} is VALID [2022-02-20 20:30:58,310 INFO L290 TraceCheckUtils]: 7: Hoare triple {14505#true} [933] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 65 (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[] {14505#true} is VALID [2022-02-20 20:30:58,310 INFO L290 TraceCheckUtils]: 8: Hoare triple {14505#true} [861] 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] {14505#true} is VALID [2022-02-20 20:30:58,311 INFO L290 TraceCheckUtils]: 9: Hoare triple {14505#true} [887] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {14505#true} is VALID [2022-02-20 20:30:58,311 INFO L290 TraceCheckUtils]: 10: Hoare triple {14505#true} [908] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {14505#true} is VALID [2022-02-20 20:30:58,311 INFO L290 TraceCheckUtils]: 11: Hoare triple {14505#true} [939] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {14505#true} is VALID [2022-02-20 20:30:58,312 INFO L290 TraceCheckUtils]: 12: Hoare triple {14505#true} [865] L715-->L717: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,312 INFO L290 TraceCheckUtils]: 13: Hoare triple {14507#(= ~x~0 0)} [870] L717-->L718: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,312 INFO L290 TraceCheckUtils]: 14: Hoare triple {14507#(= ~x~0 0)} [931] L718-->L719: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,313 INFO L290 TraceCheckUtils]: 15: Hoare triple {14507#(= ~x~0 0)} [913] L719-->L720: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,313 INFO L290 TraceCheckUtils]: 16: Hoare triple {14507#(= ~x~0 0)} [878] L720-->L721: Formula: (= v_~y$r_buff0_thd0~0_6 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,314 INFO L290 TraceCheckUtils]: 17: Hoare triple {14507#(= ~x~0 0)} [924] L721-->L722: Formula: (= v_~y$r_buff0_thd1~0_15 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,314 INFO L290 TraceCheckUtils]: 18: Hoare triple {14507#(= ~x~0 0)} [907] L722-->L723: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,315 INFO L290 TraceCheckUtils]: 19: Hoare triple {14507#(= ~x~0 0)} [964] L723-->L724: Formula: (= v_~y$r_buff0_thd3~0_14 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,315 INFO L290 TraceCheckUtils]: 20: Hoare triple {14507#(= ~x~0 0)} [871] L724-->L725: Formula: (= v_~y$r_buff1_thd0~0_7 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,316 INFO L290 TraceCheckUtils]: 21: Hoare triple {14507#(= ~x~0 0)} [859] L725-->L726: Formula: (= v_~y$r_buff1_thd1~0_10 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,316 INFO L290 TraceCheckUtils]: 22: Hoare triple {14507#(= ~x~0 0)} [930] L726-->L727: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,317 INFO L290 TraceCheckUtils]: 23: Hoare triple {14507#(= ~x~0 0)} [867] L727-->L728: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,317 INFO L290 TraceCheckUtils]: 24: Hoare triple {14507#(= ~x~0 0)} [909] L728-->L729: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,317 INFO L290 TraceCheckUtils]: 25: Hoare triple {14507#(= ~x~0 0)} [884] L729-->L730: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,318 INFO L290 TraceCheckUtils]: 26: Hoare triple {14507#(= ~x~0 0)} [899] L730-->L731: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,318 INFO L290 TraceCheckUtils]: 27: Hoare triple {14507#(= ~x~0 0)} [937] L731-->L732: Formula: (= v_~y$w_buff0_used~0_44 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_44} AuxVars[] AssignedVars[~y$w_buff0_used~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,319 INFO L290 TraceCheckUtils]: 28: Hoare triple {14507#(= ~x~0 0)} [874] L732-->L733: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,319 INFO L290 TraceCheckUtils]: 29: Hoare triple {14507#(= ~x~0 0)} [936] L733-->L734: Formula: (= v_~y$w_buff1_used~0_29 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_29} AuxVars[] AssignedVars[~y$w_buff1_used~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,320 INFO L290 TraceCheckUtils]: 30: Hoare triple {14507#(= ~x~0 0)} [938] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,320 INFO L290 TraceCheckUtils]: 31: Hoare triple {14507#(= ~x~0 0)} [957] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,321 INFO L290 TraceCheckUtils]: 32: Hoare triple {14507#(= ~x~0 0)} [963] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,322 INFO L290 TraceCheckUtils]: 33: Hoare triple {14507#(= ~x~0 0)} [891] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,323 INFO L290 TraceCheckUtils]: 34: Hoare triple {14507#(= ~x~0 0)} [868] 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] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,323 INFO L290 TraceCheckUtils]: 35: Hoare triple {14507#(= ~x~0 0)} [947] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_3|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_3|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2178~0#1.offset, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2177~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t2178~0#1.base, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t2179~0#1.base, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_~#t2177~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t2179~0#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,324 INFO L290 TraceCheckUtils]: 36: Hoare triple {14507#(= ~x~0 0)} [888] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) 0) (not (= 0 |v_ULTIMATE.start_main_~#t2177~0#1.base_4|)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2177~0#1.offset_4| 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_4|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2177~0#1.base, #valid, ULTIMATE.start_main_~#t2177~0#1.offset, #length] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,325 INFO L290 TraceCheckUtils]: 37: Hoare triple {14507#(= ~x~0 0)} [873] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,325 INFO L290 TraceCheckUtils]: 38: Hoare triple {14507#(= ~x~0 0)} [927] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,326 INFO L290 TraceCheckUtils]: 39: Hoare triple {14507#(= ~x~0 0)} [922] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5|) |v_ULTIMATE.start_main_~#t2177~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,326 INFO L290 TraceCheckUtils]: 40: Hoare triple {14507#(= ~x~0 0)} [989] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,327 INFO L290 TraceCheckUtils]: 41: Hoare triple {14507#(= ~x~0 0)} [898] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,328 INFO L290 TraceCheckUtils]: 42: Hoare triple {14507#(= ~x~0 0)} [940] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,329 INFO L290 TraceCheckUtils]: 43: Hoare triple {14507#(= ~x~0 0)} [920] L815-->L815-1: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_4| 4)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2178~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2178~0#1.base_4| 1) |v_#valid_12|) (not (= 0 |v_ULTIMATE.start_main_~#t2178~0#1.base_4|)) (= |v_ULTIMATE.start_main_~#t2178~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2178~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_4|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2178~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2178~0#1.base] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,329 INFO L290 TraceCheckUtils]: 44: Hoare triple {14507#(= ~x~0 0)} [876] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,330 INFO L290 TraceCheckUtils]: 45: Hoare triple {14507#(= ~x~0 0)} [914] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,330 INFO L290 TraceCheckUtils]: 46: Hoare triple {14507#(= ~x~0 0)} [895] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_5|) |v_ULTIMATE.start_main_~#t2178~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_5|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_5|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,331 INFO L290 TraceCheckUtils]: 47: Hoare triple {14507#(= ~x~0 0)} [991] L816-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,331 INFO L290 TraceCheckUtils]: 48: Hoare triple {14507#(= ~x~0 0)} [932] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,332 INFO L290 TraceCheckUtils]: 49: Hoare triple {14507#(= ~x~0 0)} [882] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,333 INFO L290 TraceCheckUtils]: 50: Hoare triple {14507#(= ~x~0 0)} [903] L817-->L817-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2179~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2179~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2179~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t2179~0#1.offset, #length, ULTIMATE.start_main_~#t2179~0#1.base] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,333 INFO L290 TraceCheckUtils]: 51: Hoare triple {14507#(= ~x~0 0)} [916] L817-1-->L818: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,334 INFO L290 TraceCheckUtils]: 52: Hoare triple {14507#(= ~x~0 0)} [925] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,334 INFO L290 TraceCheckUtils]: 53: Hoare triple {14507#(= ~x~0 0)} [928] L818-1-->L818-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_5|) |v_ULTIMATE.start_main_~#t2179~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,335 INFO L290 TraceCheckUtils]: 54: Hoare triple {14507#(= ~x~0 0)} [987] L818-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,335 INFO L290 TraceCheckUtils]: 55: Hoare triple {14507#(= ~x~0 0)} [950] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,336 INFO L290 TraceCheckUtils]: 56: Hoare triple {14507#(= ~x~0 0)} [885] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,336 INFO L290 TraceCheckUtils]: 57: Hoare triple {14507#(= ~x~0 0)} [892] L819-->L821: 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] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,337 INFO L290 TraceCheckUtils]: 58: Hoare triple {14507#(= ~x~0 0)} [955] L821-->L822: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,337 INFO L290 TraceCheckUtils]: 59: Hoare triple {14507#(= ~x~0 0)} [921] L822-->L822-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,338 INFO L290 TraceCheckUtils]: 60: Hoare triple {14507#(= ~x~0 0)} [929] L822-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,338 INFO L290 TraceCheckUtils]: 61: Hoare triple {14507#(= ~x~0 0)} [911] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,339 INFO L290 TraceCheckUtils]: 62: Hoare triple {14507#(= ~x~0 0)} [902] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,343 INFO L290 TraceCheckUtils]: 63: Hoare triple {14507#(= ~x~0 0)} [879] L2-1-->L823: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,344 INFO L290 TraceCheckUtils]: 64: Hoare triple {14507#(= ~x~0 0)} [857] L823-->L829: Formula: (let ((.cse4 (= (mod v_~y$w_buff0_used~0_423 256) 0)) (.cse5 (= (mod v_~y$r_buff1_thd0~0_183 256) 0)) (.cse12 (= (mod v_~y$w_buff1_used~0_330 256) 0)) (.cse14 (= (mod v_~y$w_buff0_used~0_424 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_236 256) 0))) (let ((.cse10 (or .cse14 .cse13)) (.cse11 (not .cse14)) (.cse9 (or .cse5 .cse12)) (.cse7 (or .cse4 .cse13)) (.cse6 (not .cse13)) (.cse2 (not .cse4)) (.cse1 (not .cse5)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_235 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_329 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_182 0) (or (and (not .cse0) .cse1) (and .cse2 (not .cse3)))) (and (or .cse4 .cse3) (= v_~y$r_buff1_thd0~0_183 v_~y$r_buff1_thd0~0_182) (or .cse0 .cse5)))) (or (and .cse6 .cse2 (= v_~y$r_buff0_thd0~0_235 0)) (and (= v_~y$r_buff0_thd0~0_236 v_~y$r_buff0_thd0~0_235) .cse7)) (or (and (= v_~y~0_155 |v_ULTIMATE.start_main_#t~ite27#1_30|) (or (and .cse1 .cse8 (= |v_ULTIMATE.start_main_#t~ite27#1_30| v_~y$w_buff1~0_93)) (and (= v_~y~0_156 |v_ULTIMATE.start_main_#t~ite27#1_30|) .cse9)) .cse10) (and (= |v_ULTIMATE.start_main_#t~ite27#1_25| |v_ULTIMATE.start_main_#t~ite27#1_30|) (= v_~y~0_155 v_~y$w_buff0~0_86) .cse6 .cse11)) (or (and (= v_~y$w_buff0_used~0_423 v_~y$w_buff0_used~0_424) .cse10) (and (= v_~y$w_buff0_used~0_423 0) .cse6 .cse11)) (or (and .cse9 (= v_~y$w_buff1_used~0_329 v_~y$w_buff1_used~0_330) .cse7) (and (= v_~y$w_buff1_used~0_329 0) (or (and .cse6 .cse2) (and .cse1 .cse8))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_424, ~y$w_buff1~0=v_~y$w_buff1~0_93, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_236, ~y$w_buff0~0=v_~y$w_buff0~0_86, ~y~0=v_~y~0_156, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_183, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_330, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_25|} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_423, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_22|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_26|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_93, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_235, ~y$w_buff0~0=v_~y$w_buff0~0_86, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_22|, ~y~0=v_~y~0_155, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_182, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_329, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_30|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite28#1, ~y$w_buff1_used~0, ULTIMATE.start_main_#t~ite27#1] {14507#(= ~x~0 0)} is VALID [2022-02-20 20:30:58,347 INFO L290 TraceCheckUtils]: 65: Hoare triple {14507#(= ~x~0 0)} [864] L829-->L845: Formula: (let ((.cse31 (= (mod v_~y$w_buff1_used~0_324 256) 0)) (.cse20 (= (mod v_~y$r_buff0_thd0~0_228 256) 0)) (.cse28 (= (mod v_~y$r_buff1_thd0~0_175 256) 0))) (let ((.cse9 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (and .cse20 .cse28)) (.cse15 (and .cse20 .cse31)) (.cse26 (not .cse28)) (.cse6 (not .cse20)) (.cse30 (= (mod v_~y$w_buff0_used~0_418 256) 0)) (.cse21 (= (mod v_~y$w_buff1_used~0_323 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_417 256) 0))) (let ((.cse18 (or .cse13 .cse20)) (.cse16 (not .cse13)) (.cse22 (not .cse21)) (.cse4 (or .cse30 .cse20)) (.cse5 (not .cse30)) (.cse7 (or .cse6 (not .cse31))) (.cse8 (or .cse26 .cse6)) (.cse2 (or .cse14 .cse30 .cse15)) (.cse1 (not .cse9))) (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite37#1_47| |v_ULTIMATE.start_main_#t~ite37#1_52|))) (or (and .cse0 .cse1 (= v_~y$w_buff0~0_83 v_~y$w_buff0~0_82) (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~y$w_buff0~0_83) .cse0 .cse2) (and (let ((.cse3 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff0~0_83))) (or (and .cse3 .cse4) (and .cse3 .cse5 .cse6))) .cse5 .cse7 .cse8 (= |v_ULTIMATE.start_main_#t~ite37#1_52| |v_ULTIMATE.start_main_#t~ite38#1_48|))) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~y$w_buff0~0_82) .cse9))) (or (and (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y$w_buff1~0_90)) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y$w_buff0~0_83))) .cse5 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y~0_159) .cse7 .cse8) (and (= v_~y~0_159 v_~y~0_151) .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_60| |v_ULTIMATE.start_main_#t~ite35#1_55|))) (= 0 v_~y$flush_delayed~0_52) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite40#1_37| |v_ULTIMATE.start_main_#t~ite40#1_42|))) (or (and (or (and (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_42| v_~y$w_buff1~0_90))) (or (and .cse10 .cse4) (and .cse10 .cse5 .cse6))) (= |v_ULTIMATE.start_main_#t~ite40#1_42| |v_ULTIMATE.start_main_#t~ite41#1_34|) .cse5 .cse7 .cse8) (and (= |v_ULTIMATE.start_main_#t~ite41#1_34| v_~y$w_buff1~0_90) .cse11 .cse2)) (= |v_ULTIMATE.start_main_#t~ite41#1_34| v_~y$w_buff1~0_89) .cse9) (and (= v_~y$w_buff1~0_90 v_~y$w_buff1~0_89) .cse11 .cse1 (= |v_ULTIMATE.start_main_#t~ite41#1_29| |v_ULTIMATE.start_main_#t~ite41#1_34|)))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite46#1_47|))) (or (and (= v_~y$w_buff1_used~0_324 v_~y$w_buff1_used~0_323) (= |v_ULTIMATE.start_main_#t~ite47#1_46| |v_ULTIMATE.start_main_#t~ite47#1_41|) .cse12 .cse1) (and (or (and .cse12 (or .cse13 .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite47#1_46| v_~y$w_buff1_used~0_324)) (and .cse16 (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_52| 0))) (or (and .cse16 .cse17 .cse6) (and .cse17 .cse18))) .cse7 .cse8 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite47#1_46|))) (= |v_ULTIMATE.start_main_#t~ite47#1_46| v_~y$w_buff1_used~0_323) .cse9))) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite49#1_62| |v_ULTIMATE.start_main_#t~ite49#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_54| |v_ULTIMATE.start_main_#t~ite50#1_49|) (= v_~y$r_buff0_thd0~0_228 v_~y$r_buff0_thd0~0_227) .cse1 .cse19) (and (= v_~y$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite50#1_54|) (or (and (or .cse13 .cse14 (and .cse20 .cse21)) (= v_~y$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite50#1_54|) .cse19) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite49#1_62| |v_ULTIMATE.start_main_#t~ite50#1_54|) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_62| 0) .cse16 .cse6) (and .cse18 (= v_~y$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite49#1_62|))) (or .cse6 .cse22) .cse8)) .cse9))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite52#1_57| |v_ULTIMATE.start_main_#t~ite52#1_62|))) (or (and (let ((.cse23 (= (mod v_~y$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse25 (not .cse23))) (and .cse16 (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite52#1_62| 0))) (or (and (or .cse13 .cse23) .cse24) (and .cse16 .cse24 .cse25))) (or .cse26 .cse25) (or .cse22 .cse25) (= |v_ULTIMATE.start_main_#t~ite52#1_62| |v_ULTIMATE.start_main_#t~ite53#1_54|))) (and .cse27 (or .cse13 (and .cse28 .cse23) (and .cse21 .cse23)) (= v_~y$r_buff1_thd0~0_175 |v_ULTIMATE.start_main_#t~ite53#1_54|)))) (= v_~y$r_buff1_thd0~0_174 |v_ULTIMATE.start_main_#t~ite53#1_54|) .cse9) (and .cse27 (= |v_ULTIMATE.start_main_#t~ite53#1_49| |v_ULTIMATE.start_main_#t~ite53#1_54|) .cse1 (= v_~y$r_buff1_thd0~0_174 v_~y$r_buff1_thd0~0_175)))) (= v_~y~0_151 v_~y$mem_tmp~0_32) (= |v_ULTIMATE.start_main_#t~nondet34#1_37| v_~weak$$choice2~0_80) (= v_~main$tmp_guard1~0_22 (ite (= (ite (not (and (= 2 v_~__unbuffered_p2_EAX~0_22) (= v_~x~0_24 2) (= v_~y~0_159 2))) 1 0) 0) 0 1)) (or (and (= v_~y~0_149 v_~y$mem_tmp~0_32) .cse1) (and (= v_~y~0_149 v_~y~0_159) .cse9)) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite43#1_40| |v_ULTIMATE.start_main_#t~ite43#1_35|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_34| v_~y$w_buff0_used~0_417) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| |v_ULTIMATE.start_main_#t~ite44#1_34|) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| 0) .cse5 .cse6) (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| v_~y$w_buff0_used~0_418) .cse4)) .cse5 .cse7 .cse8) (and .cse2 .cse29 (= |v_ULTIMATE.start_main_#t~ite44#1_34| v_~y$w_buff0_used~0_418))) .cse9) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite44#1_34| |v_ULTIMATE.start_main_#t~ite44#1_29|) .cse1 (= v_~y$w_buff0_used~0_418 v_~y$w_buff0_used~0_417)))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_418, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_57|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_37|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_47|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_57|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_55|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_29|, ~y$w_buff0~0=v_~y$w_buff0~0_83, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~y~0=v_~y~0_151, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_37|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_49|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_41|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_49|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_47|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_35|, ~y$w_buff1~0=v_~y$w_buff1~0_90, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_228, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~x~0=v_~x~0_24, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_175, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_324} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_32|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_417, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_56|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_36|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_36|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_22, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_46|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_56|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_38|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_54|, ~y$mem_tmp~0=v_~y$mem_tmp~0_32, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_28|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_34|, ~y$w_buff0~0=v_~y$w_buff0~0_82, ~y$flush_delayed~0=v_~y$flush_delayed~0_52, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_28|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~y~0=v_~y~0_149, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_48|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_26|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_48|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_30|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_46|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_89, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_227, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_24, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_174, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_323} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_60|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_40|, |v_ULTIMATE.start_main_#t~ite41#1_34|, |v_ULTIMATE.start_main_#t~ite44#1_34|, |v_ULTIMATE.start_main_#t~ite46#1_52|, |v_ULTIMATE.start_main_#t~ite49#1_62|, |v_ULTIMATE.start_main_#t~ite50#1_54|, |v_ULTIMATE.start_main_#t~ite53#1_54|, |v_ULTIMATE.start_main_#t~ite52#1_62|, |v_ULTIMATE.start_main_#t~ite37#1_52|, |v_ULTIMATE.start_main_#t~ite47#1_46|, |v_ULTIMATE.start_main_#t~ite40#1_42|, v_~y~0_159] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ULTIMATE.start_main_#t~nondet33#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {14508#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:30:58,350 INFO L290 TraceCheckUtils]: 66: Hoare triple {14508#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [951] L845-->L846: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14508#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:30:58,351 INFO L290 TraceCheckUtils]: 67: Hoare triple {14508#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [869] L846-->L846-1: 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] {14509#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:30:58,353 INFO L290 TraceCheckUtils]: 68: Hoare triple {14509#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [858] L846-1-->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] {14509#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:30:58,353 INFO L290 TraceCheckUtils]: 69: Hoare triple {14509#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [934] 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] {14510#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:30:58,354 INFO L290 TraceCheckUtils]: 70: Hoare triple {14510#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [896] 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[] {14506#false} is VALID [2022-02-20 20:30:58,355 INFO L290 TraceCheckUtils]: 71: Hoare triple {14506#false} [889] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14506#false} is VALID [2022-02-20 20:30:58,357 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 20:30:58,357 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:30:58,357 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320694488] [2022-02-20 20:30:58,357 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320694488] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:30:58,357 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:30:58,357 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:30:58,358 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229272878] [2022-02-20 20:30:58,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:30:58,359 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 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 72 [2022-02-20 20:30:58,359 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:30:58,360 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 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 20:30:58,427 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:30:58,428 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:30:58,428 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:30:58,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:30:58,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:30:58,430 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 112 [2022-02-20 20:30:58,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 105 transitions, 220 flow. Second operand has 6 states, 6 states have (on average 90.83333333333333) internal successors, (545), 6 states have internal predecessors, (545), 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 20:30:58,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:30:58,431 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 112 [2022-02-20 20:30:58,431 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:30:59,428 INFO L129 PetriNetUnfolder]: 834/2339 cut-off events. [2022-02-20 20:30:59,429 INFO L130 PetriNetUnfolder]: For 103/103 co-relation queries the response was YES. [2022-02-20 20:30:59,434 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3764 conditions, 2339 events. 834/2339 cut-off events. For 103/103 co-relation queries the response was YES. Maximal size of possible extension queue 127. Compared 17649 event pairs, 376 based on Foata normal form. 0/2255 useless extension candidates. Maximal degree in co-relation 3714. Up to 732 conditions per place. [2022-02-20 20:30:59,442 INFO L132 encePairwiseOnDemand]: 105/112 looper letters, 23 selfloop transitions, 3 changer transitions 57/158 dead transitions. [2022-02-20 20:30:59,442 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 158 transitions, 488 flow [2022-02-20 20:30:59,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:30:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:30:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 875 transitions. [2022-02-20 20:30:59,455 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8680555555555556 [2022-02-20 20:30:59,455 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 875 transitions. [2022-02-20 20:30:59,456 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 875 transitions. [2022-02-20 20:30:59,456 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:30:59,456 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 875 transitions. [2022-02-20 20:30:59,459 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 97.22222222222223) internal successors, (875), 9 states have internal predecessors, (875), 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 20:30:59,461 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 112.0) internal successors, (1120), 10 states have internal predecessors, (1120), 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 20:30:59,461 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 112.0) internal successors, (1120), 10 states have internal predecessors, (1120), 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 20:30:59,461 INFO L186 Difference]: Start difference. First operand has 114 places, 105 transitions, 220 flow. Second operand 9 states and 875 transitions. [2022-02-20 20:30:59,462 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 158 transitions, 488 flow [2022-02-20 20:30:59,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 158 transitions, 470 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:30:59,467 INFO L242 Difference]: Finished difference. Result has 127 places, 95 transitions, 235 flow [2022-02-20 20:30:59,467 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=216, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=105, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=235, PETRI_PLACES=127, PETRI_TRANSITIONS=95} [2022-02-20 20:30:59,468 INFO L334 CegarLoopForPetriNet]: 117 programPoint places, 10 predicate places. [2022-02-20 20:30:59,468 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 127 places, 95 transitions, 235 flow [2022-02-20 20:30:59,748 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 8665 states, 8663 states have (on average 3.482742698834122) internal successors, (30171), 8664 states have internal predecessors, (30171), 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 20:30:59,774 INFO L78 Accepts]: Start accepts. Automaton has has 8665 states, 8663 states have (on average 3.482742698834122) internal successors, (30171), 8664 states have internal predecessors, (30171), 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 72 [2022-02-20 20:30:59,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:30:59,774 INFO L470 AbstractCegarLoop]: Abstraction has has 127 places, 95 transitions, 235 flow [2022-02-20 20:30:59,774 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 90.83333333333333) internal successors, (545), 6 states have internal predecessors, (545), 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 20:30:59,775 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:30:59,775 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] [2022-02-20 20:30:59,775 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:30:59,775 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 20:30:59,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:30:59,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1939821596, now seen corresponding path program 1 times [2022-02-20 20:30:59,776 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:30:59,776 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714079666] [2022-02-20 20:30:59,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:30:59,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:30:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:31:00,020 INFO L290 TraceCheckUtils]: 0: Hoare triple {23195#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23195#true} is VALID [2022-02-20 20:31:00,020 INFO L290 TraceCheckUtils]: 1: Hoare triple {23195#true} [886] 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] {23195#true} is VALID [2022-02-20 20:31:00,020 INFO L290 TraceCheckUtils]: 2: Hoare triple {23195#true} [956] 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[] {23195#true} is VALID [2022-02-20 20:31:00,021 INFO L290 TraceCheckUtils]: 3: Hoare triple {23195#true} [960] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {23195#true} is VALID [2022-02-20 20:31:00,021 INFO L290 TraceCheckUtils]: 4: Hoare triple {23195#true} [959] 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[] {23195#true} is VALID [2022-02-20 20:31:00,021 INFO L290 TraceCheckUtils]: 5: Hoare triple {23195#true} [923] 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[] {23195#true} is VALID [2022-02-20 20:31:00,021 INFO L290 TraceCheckUtils]: 6: Hoare triple {23195#true} [863] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {23195#true} is VALID [2022-02-20 20:31:00,021 INFO L290 TraceCheckUtils]: 7: Hoare triple {23195#true} [933] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 65 (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[] {23195#true} is VALID [2022-02-20 20:31:00,022 INFO L290 TraceCheckUtils]: 8: Hoare triple {23195#true} [861] 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] {23195#true} is VALID [2022-02-20 20:31:00,022 INFO L290 TraceCheckUtils]: 9: Hoare triple {23195#true} [887] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,022 INFO L290 TraceCheckUtils]: 10: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [908] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,023 INFO L290 TraceCheckUtils]: 11: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [939] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,023 INFO L290 TraceCheckUtils]: 12: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [865] L715-->L717: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,024 INFO L290 TraceCheckUtils]: 13: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [870] L717-->L718: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,024 INFO L290 TraceCheckUtils]: 14: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [931] L718-->L719: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,025 INFO L290 TraceCheckUtils]: 15: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [913] L719-->L720: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,025 INFO L290 TraceCheckUtils]: 16: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [878] L720-->L721: Formula: (= v_~y$r_buff0_thd0~0_6 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,025 INFO L290 TraceCheckUtils]: 17: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [924] L721-->L722: Formula: (= v_~y$r_buff0_thd1~0_15 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,026 INFO L290 TraceCheckUtils]: 18: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [907] L722-->L723: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,026 INFO L290 TraceCheckUtils]: 19: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [964] L723-->L724: Formula: (= v_~y$r_buff0_thd3~0_14 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,027 INFO L290 TraceCheckUtils]: 20: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [871] L724-->L725: Formula: (= v_~y$r_buff1_thd0~0_7 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,027 INFO L290 TraceCheckUtils]: 21: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [859] L725-->L726: Formula: (= v_~y$r_buff1_thd1~0_10 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,027 INFO L290 TraceCheckUtils]: 22: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [930] L726-->L727: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,028 INFO L290 TraceCheckUtils]: 23: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [867] L727-->L728: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,028 INFO L290 TraceCheckUtils]: 24: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [909] L728-->L729: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,029 INFO L290 TraceCheckUtils]: 25: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [884] L729-->L730: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,029 INFO L290 TraceCheckUtils]: 26: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [899] L730-->L731: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,029 INFO L290 TraceCheckUtils]: 27: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [937] L731-->L732: Formula: (= v_~y$w_buff0_used~0_44 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_44} AuxVars[] AssignedVars[~y$w_buff0_used~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,030 INFO L290 TraceCheckUtils]: 28: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [874] L732-->L733: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,030 INFO L290 TraceCheckUtils]: 29: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [936] L733-->L734: Formula: (= v_~y$w_buff1_used~0_29 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_29} AuxVars[] AssignedVars[~y$w_buff1_used~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,031 INFO L290 TraceCheckUtils]: 30: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [938] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,031 INFO L290 TraceCheckUtils]: 31: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [957] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,032 INFO L290 TraceCheckUtils]: 32: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [963] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,032 INFO L290 TraceCheckUtils]: 33: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [891] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,032 INFO L290 TraceCheckUtils]: 34: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [868] 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] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,033 INFO L290 TraceCheckUtils]: 35: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [947] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_3|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_3|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2178~0#1.offset, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2177~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t2178~0#1.base, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t2179~0#1.base, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_~#t2177~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t2179~0#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,033 INFO L290 TraceCheckUtils]: 36: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [888] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) 0) (not (= 0 |v_ULTIMATE.start_main_~#t2177~0#1.base_4|)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2177~0#1.offset_4| 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_4|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2177~0#1.base, #valid, ULTIMATE.start_main_~#t2177~0#1.offset, #length] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,034 INFO L290 TraceCheckUtils]: 37: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [873] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,034 INFO L290 TraceCheckUtils]: 38: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [927] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,035 INFO L290 TraceCheckUtils]: 39: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [922] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5|) |v_ULTIMATE.start_main_~#t2177~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,035 INFO L290 TraceCheckUtils]: 40: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [989] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,036 INFO L290 TraceCheckUtils]: 41: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [898] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,036 INFO L290 TraceCheckUtils]: 42: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [940] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,036 INFO L290 TraceCheckUtils]: 43: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [920] L815-->L815-1: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_4| 4)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2178~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2178~0#1.base_4| 1) |v_#valid_12|) (not (= 0 |v_ULTIMATE.start_main_~#t2178~0#1.base_4|)) (= |v_ULTIMATE.start_main_~#t2178~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2178~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_4|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2178~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2178~0#1.base] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,037 INFO L290 TraceCheckUtils]: 44: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [876] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,037 INFO L290 TraceCheckUtils]: 45: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [914] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,038 INFO L290 TraceCheckUtils]: 46: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [895] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_5|) |v_ULTIMATE.start_main_~#t2178~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_5|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_5|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,038 INFO L290 TraceCheckUtils]: 47: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [991] L816-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,039 INFO L290 TraceCheckUtils]: 48: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [932] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,039 INFO L290 TraceCheckUtils]: 49: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [882] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,039 INFO L290 TraceCheckUtils]: 50: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [903] L817-->L817-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2179~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2179~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2179~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t2179~0#1.offset, #length, ULTIMATE.start_main_~#t2179~0#1.base] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,040 INFO L290 TraceCheckUtils]: 51: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [916] L817-1-->L818: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,040 INFO L290 TraceCheckUtils]: 52: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [925] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,041 INFO L290 TraceCheckUtils]: 53: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [928] L818-1-->L818-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_5|) |v_ULTIMATE.start_main_~#t2179~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,041 INFO L290 TraceCheckUtils]: 54: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [973] P1ENTRY-->L767: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,041 INFO L290 TraceCheckUtils]: 55: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [974] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,042 INFO L290 TraceCheckUtils]: 56: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [987] L818-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,042 INFO L290 TraceCheckUtils]: 57: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [950] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,043 INFO L290 TraceCheckUtils]: 58: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [885] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,043 INFO L290 TraceCheckUtils]: 59: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [892] L819-->L821: 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] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,044 INFO L290 TraceCheckUtils]: 60: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [955] L821-->L822: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,044 INFO L290 TraceCheckUtils]: 61: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [921] L822-->L822-1: 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] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,044 INFO L290 TraceCheckUtils]: 62: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [929] L822-1-->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] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,045 INFO L290 TraceCheckUtils]: 63: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [911] 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] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,045 INFO L290 TraceCheckUtils]: 64: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [902] 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[] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,046 INFO L290 TraceCheckUtils]: 65: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [879] L2-1-->L823: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,046 INFO L290 TraceCheckUtils]: 66: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [857] L823-->L829: Formula: (let ((.cse4 (= (mod v_~y$w_buff0_used~0_423 256) 0)) (.cse5 (= (mod v_~y$r_buff1_thd0~0_183 256) 0)) (.cse12 (= (mod v_~y$w_buff1_used~0_330 256) 0)) (.cse14 (= (mod v_~y$w_buff0_used~0_424 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_236 256) 0))) (let ((.cse10 (or .cse14 .cse13)) (.cse11 (not .cse14)) (.cse9 (or .cse5 .cse12)) (.cse7 (or .cse4 .cse13)) (.cse6 (not .cse13)) (.cse2 (not .cse4)) (.cse1 (not .cse5)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_235 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_329 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_182 0) (or (and (not .cse0) .cse1) (and .cse2 (not .cse3)))) (and (or .cse4 .cse3) (= v_~y$r_buff1_thd0~0_183 v_~y$r_buff1_thd0~0_182) (or .cse0 .cse5)))) (or (and .cse6 .cse2 (= v_~y$r_buff0_thd0~0_235 0)) (and (= v_~y$r_buff0_thd0~0_236 v_~y$r_buff0_thd0~0_235) .cse7)) (or (and (= v_~y~0_155 |v_ULTIMATE.start_main_#t~ite27#1_30|) (or (and .cse1 .cse8 (= |v_ULTIMATE.start_main_#t~ite27#1_30| v_~y$w_buff1~0_93)) (and (= v_~y~0_156 |v_ULTIMATE.start_main_#t~ite27#1_30|) .cse9)) .cse10) (and (= |v_ULTIMATE.start_main_#t~ite27#1_25| |v_ULTIMATE.start_main_#t~ite27#1_30|) (= v_~y~0_155 v_~y$w_buff0~0_86) .cse6 .cse11)) (or (and (= v_~y$w_buff0_used~0_423 v_~y$w_buff0_used~0_424) .cse10) (and (= v_~y$w_buff0_used~0_423 0) .cse6 .cse11)) (or (and .cse9 (= v_~y$w_buff1_used~0_329 v_~y$w_buff1_used~0_330) .cse7) (and (= v_~y$w_buff1_used~0_329 0) (or (and .cse6 .cse2) (and .cse1 .cse8))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_424, ~y$w_buff1~0=v_~y$w_buff1~0_93, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_236, ~y$w_buff0~0=v_~y$w_buff0~0_86, ~y~0=v_~y~0_156, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_183, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_330, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_25|} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_423, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_22|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_26|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_93, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_235, ~y$w_buff0~0=v_~y$w_buff0~0_86, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_22|, ~y~0=v_~y~0_155, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_182, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_329, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_30|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite28#1, ~y$w_buff1_used~0, ULTIMATE.start_main_#t~ite27#1] {23197#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:31:00,049 INFO L290 TraceCheckUtils]: 67: Hoare triple {23197#(= ~__unbuffered_p2_EAX~0 0)} [864] L829-->L845: Formula: (let ((.cse31 (= (mod v_~y$w_buff1_used~0_324 256) 0)) (.cse20 (= (mod v_~y$r_buff0_thd0~0_228 256) 0)) (.cse28 (= (mod v_~y$r_buff1_thd0~0_175 256) 0))) (let ((.cse9 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (and .cse20 .cse28)) (.cse15 (and .cse20 .cse31)) (.cse26 (not .cse28)) (.cse6 (not .cse20)) (.cse30 (= (mod v_~y$w_buff0_used~0_418 256) 0)) (.cse21 (= (mod v_~y$w_buff1_used~0_323 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_417 256) 0))) (let ((.cse18 (or .cse13 .cse20)) (.cse16 (not .cse13)) (.cse22 (not .cse21)) (.cse4 (or .cse30 .cse20)) (.cse5 (not .cse30)) (.cse7 (or .cse6 (not .cse31))) (.cse8 (or .cse26 .cse6)) (.cse2 (or .cse14 .cse30 .cse15)) (.cse1 (not .cse9))) (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite37#1_47| |v_ULTIMATE.start_main_#t~ite37#1_52|))) (or (and .cse0 .cse1 (= v_~y$w_buff0~0_83 v_~y$w_buff0~0_82) (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~y$w_buff0~0_83) .cse0 .cse2) (and (let ((.cse3 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff0~0_83))) (or (and .cse3 .cse4) (and .cse3 .cse5 .cse6))) .cse5 .cse7 .cse8 (= |v_ULTIMATE.start_main_#t~ite37#1_52| |v_ULTIMATE.start_main_#t~ite38#1_48|))) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~y$w_buff0~0_82) .cse9))) (or (and (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y$w_buff1~0_90)) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y$w_buff0~0_83))) .cse5 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y~0_159) .cse7 .cse8) (and (= v_~y~0_159 v_~y~0_151) .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_60| |v_ULTIMATE.start_main_#t~ite35#1_55|))) (= 0 v_~y$flush_delayed~0_52) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite40#1_37| |v_ULTIMATE.start_main_#t~ite40#1_42|))) (or (and (or (and (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_42| v_~y$w_buff1~0_90))) (or (and .cse10 .cse4) (and .cse10 .cse5 .cse6))) (= |v_ULTIMATE.start_main_#t~ite40#1_42| |v_ULTIMATE.start_main_#t~ite41#1_34|) .cse5 .cse7 .cse8) (and (= |v_ULTIMATE.start_main_#t~ite41#1_34| v_~y$w_buff1~0_90) .cse11 .cse2)) (= |v_ULTIMATE.start_main_#t~ite41#1_34| v_~y$w_buff1~0_89) .cse9) (and (= v_~y$w_buff1~0_90 v_~y$w_buff1~0_89) .cse11 .cse1 (= |v_ULTIMATE.start_main_#t~ite41#1_29| |v_ULTIMATE.start_main_#t~ite41#1_34|)))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite46#1_47|))) (or (and (= v_~y$w_buff1_used~0_324 v_~y$w_buff1_used~0_323) (= |v_ULTIMATE.start_main_#t~ite47#1_46| |v_ULTIMATE.start_main_#t~ite47#1_41|) .cse12 .cse1) (and (or (and .cse12 (or .cse13 .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite47#1_46| v_~y$w_buff1_used~0_324)) (and .cse16 (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_52| 0))) (or (and .cse16 .cse17 .cse6) (and .cse17 .cse18))) .cse7 .cse8 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite47#1_46|))) (= |v_ULTIMATE.start_main_#t~ite47#1_46| v_~y$w_buff1_used~0_323) .cse9))) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite49#1_62| |v_ULTIMATE.start_main_#t~ite49#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_54| |v_ULTIMATE.start_main_#t~ite50#1_49|) (= v_~y$r_buff0_thd0~0_228 v_~y$r_buff0_thd0~0_227) .cse1 .cse19) (and (= v_~y$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite50#1_54|) (or (and (or .cse13 .cse14 (and .cse20 .cse21)) (= v_~y$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite50#1_54|) .cse19) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite49#1_62| |v_ULTIMATE.start_main_#t~ite50#1_54|) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_62| 0) .cse16 .cse6) (and .cse18 (= v_~y$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite49#1_62|))) (or .cse6 .cse22) .cse8)) .cse9))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite52#1_57| |v_ULTIMATE.start_main_#t~ite52#1_62|))) (or (and (let ((.cse23 (= (mod v_~y$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse25 (not .cse23))) (and .cse16 (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite52#1_62| 0))) (or (and (or .cse13 .cse23) .cse24) (and .cse16 .cse24 .cse25))) (or .cse26 .cse25) (or .cse22 .cse25) (= |v_ULTIMATE.start_main_#t~ite52#1_62| |v_ULTIMATE.start_main_#t~ite53#1_54|))) (and .cse27 (or .cse13 (and .cse28 .cse23) (and .cse21 .cse23)) (= v_~y$r_buff1_thd0~0_175 |v_ULTIMATE.start_main_#t~ite53#1_54|)))) (= v_~y$r_buff1_thd0~0_174 |v_ULTIMATE.start_main_#t~ite53#1_54|) .cse9) (and .cse27 (= |v_ULTIMATE.start_main_#t~ite53#1_49| |v_ULTIMATE.start_main_#t~ite53#1_54|) .cse1 (= v_~y$r_buff1_thd0~0_174 v_~y$r_buff1_thd0~0_175)))) (= v_~y~0_151 v_~y$mem_tmp~0_32) (= |v_ULTIMATE.start_main_#t~nondet34#1_37| v_~weak$$choice2~0_80) (= v_~main$tmp_guard1~0_22 (ite (= (ite (not (and (= 2 v_~__unbuffered_p2_EAX~0_22) (= v_~x~0_24 2) (= v_~y~0_159 2))) 1 0) 0) 0 1)) (or (and (= v_~y~0_149 v_~y$mem_tmp~0_32) .cse1) (and (= v_~y~0_149 v_~y~0_159) .cse9)) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite43#1_40| |v_ULTIMATE.start_main_#t~ite43#1_35|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_34| v_~y$w_buff0_used~0_417) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| |v_ULTIMATE.start_main_#t~ite44#1_34|) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| 0) .cse5 .cse6) (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| v_~y$w_buff0_used~0_418) .cse4)) .cse5 .cse7 .cse8) (and .cse2 .cse29 (= |v_ULTIMATE.start_main_#t~ite44#1_34| v_~y$w_buff0_used~0_418))) .cse9) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite44#1_34| |v_ULTIMATE.start_main_#t~ite44#1_29|) .cse1 (= v_~y$w_buff0_used~0_418 v_~y$w_buff0_used~0_417)))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_418, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_57|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_37|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_47|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_57|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_55|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_29|, ~y$w_buff0~0=v_~y$w_buff0~0_83, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~y~0=v_~y~0_151, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_37|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_49|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_41|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_49|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_47|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_35|, ~y$w_buff1~0=v_~y$w_buff1~0_90, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_228, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~x~0=v_~x~0_24, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_175, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_324} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_32|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_417, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_56|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_36|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_36|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_22, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_46|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_56|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_38|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_54|, ~y$mem_tmp~0=v_~y$mem_tmp~0_32, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_28|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_34|, ~y$w_buff0~0=v_~y$w_buff0~0_82, ~y$flush_delayed~0=v_~y$flush_delayed~0_52, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_28|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~y~0=v_~y~0_149, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_48|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_26|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_48|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_30|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_46|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_89, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_227, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_24, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_174, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_323} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_60|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_40|, |v_ULTIMATE.start_main_#t~ite41#1_34|, |v_ULTIMATE.start_main_#t~ite44#1_34|, |v_ULTIMATE.start_main_#t~ite46#1_52|, |v_ULTIMATE.start_main_#t~ite49#1_62|, |v_ULTIMATE.start_main_#t~ite50#1_54|, |v_ULTIMATE.start_main_#t~ite53#1_54|, |v_ULTIMATE.start_main_#t~ite52#1_62|, |v_ULTIMATE.start_main_#t~ite37#1_52|, |v_ULTIMATE.start_main_#t~ite47#1_46|, |v_ULTIMATE.start_main_#t~ite40#1_42|, v_~y~0_159] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ULTIMATE.start_main_#t~nondet33#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {23198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:31:00,050 INFO L290 TraceCheckUtils]: 68: Hoare triple {23198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [951] L845-->L846: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:31:00,050 INFO L290 TraceCheckUtils]: 69: Hoare triple {23198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [869] L846-->L846-1: 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] {23199#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:31:00,051 INFO L290 TraceCheckUtils]: 70: Hoare triple {23199#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [858] L846-1-->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] {23199#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:31:00,051 INFO L290 TraceCheckUtils]: 71: Hoare triple {23199#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [934] 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] {23200#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:31:00,052 INFO L290 TraceCheckUtils]: 72: Hoare triple {23200#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [896] 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[] {23196#false} is VALID [2022-02-20 20:31:00,052 INFO L290 TraceCheckUtils]: 73: Hoare triple {23196#false} [889] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23196#false} is VALID [2022-02-20 20:31:00,053 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 20:31:00,053 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:31:00,053 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714079666] [2022-02-20 20:31:00,053 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [714079666] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:31:00,053 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:31:00,054 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:31:00,054 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326909500] [2022-02-20 20:31:00,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:31:00,054 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 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 74 [2022-02-20 20:31:00,055 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:31:00,055 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 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 20:31:00,112 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:31:00,112 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:31:00,113 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:31:00,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:31:00,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:31:00,114 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 112 [2022-02-20 20:31:00,115 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 95 transitions, 235 flow. Second operand has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 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 20:31:00,115 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:31:00,115 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 112 [2022-02-20 20:31:00,115 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:31:00,756 INFO L129 PetriNetUnfolder]: 437/989 cut-off events. [2022-02-20 20:31:00,756 INFO L130 PetriNetUnfolder]: For 736/742 co-relation queries the response was YES. [2022-02-20 20:31:00,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2233 conditions, 989 events. 437/989 cut-off events. For 736/742 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 5581 event pairs, 98 based on Foata normal form. 30/974 useless extension candidates. Maximal degree in co-relation 2176. Up to 312 conditions per place. [2022-02-20 20:31:00,765 INFO L132 encePairwiseOnDemand]: 106/112 looper letters, 18 selfloop transitions, 2 changer transitions 31/130 dead transitions. [2022-02-20 20:31:00,765 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 130 transitions, 425 flow [2022-02-20 20:31:00,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:31:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:31:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 872 transitions. [2022-02-20 20:31:00,775 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8650793650793651 [2022-02-20 20:31:00,775 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 872 transitions. [2022-02-20 20:31:00,775 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 872 transitions. [2022-02-20 20:31:00,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:31:00,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 872 transitions. [2022-02-20 20:31:00,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 96.88888888888889) internal successors, (872), 9 states have internal predecessors, (872), 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 20:31:00,780 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 112.0) internal successors, (1120), 10 states have internal predecessors, (1120), 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 20:31:00,780 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 112.0) internal successors, (1120), 10 states have internal predecessors, (1120), 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 20:31:00,780 INFO L186 Difference]: Start difference. First operand has 127 places, 95 transitions, 235 flow. Second operand 9 states and 872 transitions. [2022-02-20 20:31:00,781 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 130 transitions, 425 flow [2022-02-20 20:31:02,843 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 130 transitions, 408 flow, removed 7 selfloop flow, removed 4 redundant places. [2022-02-20 20:31:02,845 INFO L242 Difference]: Finished difference. Result has 120 places, 95 transitions, 246 flow [2022-02-20 20:31:02,845 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=226, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=95, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=246, PETRI_PLACES=120, PETRI_TRANSITIONS=95} [2022-02-20 20:31:02,846 INFO L334 CegarLoopForPetriNet]: 117 programPoint places, 3 predicate places. [2022-02-20 20:31:02,846 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 120 places, 95 transitions, 246 flow [2022-02-20 20:31:03,172 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 7965 states, 7963 states have (on average 3.4636443551425344) internal successors, (27581), 7964 states have internal predecessors, (27581), 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 20:31:03,202 INFO L78 Accepts]: Start accepts. Automaton has has 7965 states, 7963 states have (on average 3.4636443551425344) internal successors, (27581), 7964 states have internal predecessors, (27581), 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 74 [2022-02-20 20:31:03,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:31:03,203 INFO L470 AbstractCegarLoop]: Abstraction has has 120 places, 95 transitions, 246 flow [2022-02-20 20:31:03,204 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 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 20:31:03,204 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:31:03,204 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 20:31:03,204 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:31:03,205 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:31:03,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:31:03,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1293281025, now seen corresponding path program 1 times [2022-02-20 20:31:03,205 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:31:03,206 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77138451] [2022-02-20 20:31:03,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:31:03,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:31:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:31:03,511 INFO L290 TraceCheckUtils]: 0: Hoare triple {31185#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31185#true} is VALID [2022-02-20 20:31:03,511 INFO L290 TraceCheckUtils]: 1: Hoare triple {31185#true} [886] 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] {31185#true} is VALID [2022-02-20 20:31:03,511 INFO L290 TraceCheckUtils]: 2: Hoare triple {31185#true} [956] 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[] {31185#true} is VALID [2022-02-20 20:31:03,512 INFO L290 TraceCheckUtils]: 3: Hoare triple {31185#true} [960] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {31185#true} is VALID [2022-02-20 20:31:03,512 INFO L290 TraceCheckUtils]: 4: Hoare triple {31185#true} [959] 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[] {31185#true} is VALID [2022-02-20 20:31:03,512 INFO L290 TraceCheckUtils]: 5: Hoare triple {31185#true} [923] 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[] {31185#true} is VALID [2022-02-20 20:31:03,512 INFO L290 TraceCheckUtils]: 6: Hoare triple {31185#true} [863] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {31185#true} is VALID [2022-02-20 20:31:03,512 INFO L290 TraceCheckUtils]: 7: Hoare triple {31185#true} [933] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 65 (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[] {31185#true} is VALID [2022-02-20 20:31:03,513 INFO L290 TraceCheckUtils]: 8: Hoare triple {31185#true} [861] 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] {31185#true} is VALID [2022-02-20 20:31:03,513 INFO L290 TraceCheckUtils]: 9: Hoare triple {31185#true} [887] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {31185#true} is VALID [2022-02-20 20:31:03,513 INFO L290 TraceCheckUtils]: 10: Hoare triple {31185#true} [908] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {31185#true} is VALID [2022-02-20 20:31:03,513 INFO L290 TraceCheckUtils]: 11: Hoare triple {31185#true} [939] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {31185#true} is VALID [2022-02-20 20:31:03,513 INFO L290 TraceCheckUtils]: 12: Hoare triple {31185#true} [865] L715-->L717: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {31185#true} is VALID [2022-02-20 20:31:03,514 INFO L290 TraceCheckUtils]: 13: Hoare triple {31185#true} [870] L717-->L718: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {31187#(= ~y~0 0)} is VALID [2022-02-20 20:31:03,514 INFO L290 TraceCheckUtils]: 14: Hoare triple {31187#(= ~y~0 0)} [931] L718-->L719: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {31187#(= ~y~0 0)} is VALID [2022-02-20 20:31:03,515 INFO L290 TraceCheckUtils]: 15: Hoare triple {31187#(= ~y~0 0)} [913] L719-->L720: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {31187#(= ~y~0 0)} is VALID [2022-02-20 20:31:03,515 INFO L290 TraceCheckUtils]: 16: Hoare triple {31187#(= ~y~0 0)} [878] L720-->L721: Formula: (= v_~y$r_buff0_thd0~0_6 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {31188#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:03,516 INFO L290 TraceCheckUtils]: 17: Hoare triple {31188#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [924] L721-->L722: Formula: (= v_~y$r_buff0_thd1~0_15 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {31188#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:03,516 INFO L290 TraceCheckUtils]: 18: Hoare triple {31188#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [907] L722-->L723: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {31188#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:03,517 INFO L290 TraceCheckUtils]: 19: Hoare triple {31188#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [964] L723-->L724: Formula: (= v_~y$r_buff0_thd3~0_14 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {31188#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:03,517 INFO L290 TraceCheckUtils]: 20: Hoare triple {31188#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [871] L724-->L725: Formula: (= v_~y$r_buff1_thd0~0_7 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,518 INFO L290 TraceCheckUtils]: 21: Hoare triple {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [859] L725-->L726: Formula: (= v_~y$r_buff1_thd1~0_10 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,518 INFO L290 TraceCheckUtils]: 22: Hoare triple {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [930] L726-->L727: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,519 INFO L290 TraceCheckUtils]: 23: Hoare triple {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [867] L727-->L728: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,520 INFO L290 TraceCheckUtils]: 24: Hoare triple {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [909] L728-->L729: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,520 INFO L290 TraceCheckUtils]: 25: Hoare triple {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [884] L729-->L730: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,521 INFO L290 TraceCheckUtils]: 26: Hoare triple {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [899] L730-->L731: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,521 INFO L290 TraceCheckUtils]: 27: Hoare triple {31189#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [937] L731-->L732: Formula: (= v_~y$w_buff0_used~0_44 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_44} AuxVars[] AssignedVars[~y$w_buff0_used~0] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,522 INFO L290 TraceCheckUtils]: 28: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [874] L732-->L733: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,522 INFO L290 TraceCheckUtils]: 29: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [936] L733-->L734: Formula: (= v_~y$w_buff1_used~0_29 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_29} AuxVars[] AssignedVars[~y$w_buff1_used~0] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,523 INFO L290 TraceCheckUtils]: 30: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [938] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,523 INFO L290 TraceCheckUtils]: 31: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [957] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,524 INFO L290 TraceCheckUtils]: 32: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [963] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,524 INFO L290 TraceCheckUtils]: 33: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [891] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,525 INFO L290 TraceCheckUtils]: 34: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [868] 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] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,525 INFO L290 TraceCheckUtils]: 35: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [947] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_3|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_3|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2178~0#1.offset, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2177~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t2178~0#1.base, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t2179~0#1.base, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_~#t2177~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t2179~0#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,526 INFO L290 TraceCheckUtils]: 36: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [888] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) 0) (not (= 0 |v_ULTIMATE.start_main_~#t2177~0#1.base_4|)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2177~0#1.offset_4| 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_4|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2177~0#1.base, #valid, ULTIMATE.start_main_~#t2177~0#1.offset, #length] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,527 INFO L290 TraceCheckUtils]: 37: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [873] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,527 INFO L290 TraceCheckUtils]: 38: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [927] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,528 INFO L290 TraceCheckUtils]: 39: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [922] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5|) |v_ULTIMATE.start_main_~#t2177~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,528 INFO L290 TraceCheckUtils]: 40: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [989] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,529 INFO L290 TraceCheckUtils]: 41: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [898] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,529 INFO L290 TraceCheckUtils]: 42: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [940] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,530 INFO L290 TraceCheckUtils]: 43: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [920] L815-->L815-1: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_4| 4)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2178~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2178~0#1.base_4| 1) |v_#valid_12|) (not (= 0 |v_ULTIMATE.start_main_~#t2178~0#1.base_4|)) (= |v_ULTIMATE.start_main_~#t2178~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2178~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_4|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2178~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2178~0#1.base] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,530 INFO L290 TraceCheckUtils]: 44: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [876] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,531 INFO L290 TraceCheckUtils]: 45: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [914] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,532 INFO L290 TraceCheckUtils]: 46: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [895] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_5|) |v_ULTIMATE.start_main_~#t2178~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_5|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_5|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,532 INFO L290 TraceCheckUtils]: 47: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [991] L816-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,533 INFO L290 TraceCheckUtils]: 48: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [932] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,533 INFO L290 TraceCheckUtils]: 49: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [882] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,534 INFO L290 TraceCheckUtils]: 50: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [903] L817-->L817-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2179~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2179~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2179~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t2179~0#1.offset, #length, ULTIMATE.start_main_~#t2179~0#1.base] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,534 INFO L290 TraceCheckUtils]: 51: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [916] L817-1-->L818: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,535 INFO L290 TraceCheckUtils]: 52: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [925] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,535 INFO L290 TraceCheckUtils]: 53: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [928] L818-1-->L818-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_5|) |v_ULTIMATE.start_main_~#t2179~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,536 INFO L290 TraceCheckUtils]: 54: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [987] L818-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,536 INFO L290 TraceCheckUtils]: 55: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [950] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,537 INFO L290 TraceCheckUtils]: 56: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [885] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,538 INFO L290 TraceCheckUtils]: 57: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [892] L819-->L821: 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] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,538 INFO L290 TraceCheckUtils]: 58: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [955] L821-->L822: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,539 INFO L290 TraceCheckUtils]: 59: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [921] L822-->L822-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,539 INFO L290 TraceCheckUtils]: 60: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [929] L822-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,540 INFO L290 TraceCheckUtils]: 61: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [911] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,540 INFO L290 TraceCheckUtils]: 62: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [902] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,541 INFO L290 TraceCheckUtils]: 63: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [879] L2-1-->L823: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:31:03,542 INFO L290 TraceCheckUtils]: 64: Hoare triple {31190#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y~0 0) (= ~y$r_buff1_thd0~0 0))} [857] L823-->L829: Formula: (let ((.cse4 (= (mod v_~y$w_buff0_used~0_423 256) 0)) (.cse5 (= (mod v_~y$r_buff1_thd0~0_183 256) 0)) (.cse12 (= (mod v_~y$w_buff1_used~0_330 256) 0)) (.cse14 (= (mod v_~y$w_buff0_used~0_424 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_236 256) 0))) (let ((.cse10 (or .cse14 .cse13)) (.cse11 (not .cse14)) (.cse9 (or .cse5 .cse12)) (.cse7 (or .cse4 .cse13)) (.cse6 (not .cse13)) (.cse2 (not .cse4)) (.cse1 (not .cse5)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_235 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_329 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_182 0) (or (and (not .cse0) .cse1) (and .cse2 (not .cse3)))) (and (or .cse4 .cse3) (= v_~y$r_buff1_thd0~0_183 v_~y$r_buff1_thd0~0_182) (or .cse0 .cse5)))) (or (and .cse6 .cse2 (= v_~y$r_buff0_thd0~0_235 0)) (and (= v_~y$r_buff0_thd0~0_236 v_~y$r_buff0_thd0~0_235) .cse7)) (or (and (= v_~y~0_155 |v_ULTIMATE.start_main_#t~ite27#1_30|) (or (and .cse1 .cse8 (= |v_ULTIMATE.start_main_#t~ite27#1_30| v_~y$w_buff1~0_93)) (and (= v_~y~0_156 |v_ULTIMATE.start_main_#t~ite27#1_30|) .cse9)) .cse10) (and (= |v_ULTIMATE.start_main_#t~ite27#1_25| |v_ULTIMATE.start_main_#t~ite27#1_30|) (= v_~y~0_155 v_~y$w_buff0~0_86) .cse6 .cse11)) (or (and (= v_~y$w_buff0_used~0_423 v_~y$w_buff0_used~0_424) .cse10) (and (= v_~y$w_buff0_used~0_423 0) .cse6 .cse11)) (or (and .cse9 (= v_~y$w_buff1_used~0_329 v_~y$w_buff1_used~0_330) .cse7) (and (= v_~y$w_buff1_used~0_329 0) (or (and .cse6 .cse2) (and .cse1 .cse8))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_424, ~y$w_buff1~0=v_~y$w_buff1~0_93, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_236, ~y$w_buff0~0=v_~y$w_buff0~0_86, ~y~0=v_~y~0_156, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_183, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_330, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_25|} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_423, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_22|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_26|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_93, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_235, ~y$w_buff0~0=v_~y$w_buff0~0_86, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_22|, ~y~0=v_~y~0_155, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_182, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_329, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_30|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite28#1, ~y$w_buff1_used~0, ULTIMATE.start_main_#t~ite27#1] {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} is VALID [2022-02-20 20:31:03,543 INFO L290 TraceCheckUtils]: 65: Hoare triple {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} [979] P2ENTRY-->L784: 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] {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} is VALID [2022-02-20 20:31:03,543 INFO L290 TraceCheckUtils]: 66: Hoare triple {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} [980] L784-->L786: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~x~0_3) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} is VALID [2022-02-20 20:31:03,544 INFO L290 TraceCheckUtils]: 67: Hoare triple {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} [973] P1ENTRY-->L767: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} is VALID [2022-02-20 20:31:03,544 INFO L290 TraceCheckUtils]: 68: Hoare triple {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} [974] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} is VALID [2022-02-20 20:31:03,548 INFO L290 TraceCheckUtils]: 69: Hoare triple {31191#(and (< 0 (+ (div ~y$w_buff0_used~0 256) 1)) (<= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= ~y~0 0))} [864] L829-->L845: Formula: (let ((.cse31 (= (mod v_~y$w_buff1_used~0_324 256) 0)) (.cse20 (= (mod v_~y$r_buff0_thd0~0_228 256) 0)) (.cse28 (= (mod v_~y$r_buff1_thd0~0_175 256) 0))) (let ((.cse9 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (and .cse20 .cse28)) (.cse15 (and .cse20 .cse31)) (.cse26 (not .cse28)) (.cse6 (not .cse20)) (.cse30 (= (mod v_~y$w_buff0_used~0_418 256) 0)) (.cse21 (= (mod v_~y$w_buff1_used~0_323 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_417 256) 0))) (let ((.cse18 (or .cse13 .cse20)) (.cse16 (not .cse13)) (.cse22 (not .cse21)) (.cse4 (or .cse30 .cse20)) (.cse5 (not .cse30)) (.cse7 (or .cse6 (not .cse31))) (.cse8 (or .cse26 .cse6)) (.cse2 (or .cse14 .cse30 .cse15)) (.cse1 (not .cse9))) (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite37#1_47| |v_ULTIMATE.start_main_#t~ite37#1_52|))) (or (and .cse0 .cse1 (= v_~y$w_buff0~0_83 v_~y$w_buff0~0_82) (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~y$w_buff0~0_83) .cse0 .cse2) (and (let ((.cse3 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff0~0_83))) (or (and .cse3 .cse4) (and .cse3 .cse5 .cse6))) .cse5 .cse7 .cse8 (= |v_ULTIMATE.start_main_#t~ite37#1_52| |v_ULTIMATE.start_main_#t~ite38#1_48|))) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~y$w_buff0~0_82) .cse9))) (or (and (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y$w_buff1~0_90)) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y$w_buff0~0_83))) .cse5 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y~0_159) .cse7 .cse8) (and (= v_~y~0_159 v_~y~0_151) .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_60| |v_ULTIMATE.start_main_#t~ite35#1_55|))) (= 0 v_~y$flush_delayed~0_52) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite40#1_37| |v_ULTIMATE.start_main_#t~ite40#1_42|))) (or (and (or (and (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_42| v_~y$w_buff1~0_90))) (or (and .cse10 .cse4) (and .cse10 .cse5 .cse6))) (= |v_ULTIMATE.start_main_#t~ite40#1_42| |v_ULTIMATE.start_main_#t~ite41#1_34|) .cse5 .cse7 .cse8) (and (= |v_ULTIMATE.start_main_#t~ite41#1_34| v_~y$w_buff1~0_90) .cse11 .cse2)) (= |v_ULTIMATE.start_main_#t~ite41#1_34| v_~y$w_buff1~0_89) .cse9) (and (= v_~y$w_buff1~0_90 v_~y$w_buff1~0_89) .cse11 .cse1 (= |v_ULTIMATE.start_main_#t~ite41#1_29| |v_ULTIMATE.start_main_#t~ite41#1_34|)))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite46#1_47|))) (or (and (= v_~y$w_buff1_used~0_324 v_~y$w_buff1_used~0_323) (= |v_ULTIMATE.start_main_#t~ite47#1_46| |v_ULTIMATE.start_main_#t~ite47#1_41|) .cse12 .cse1) (and (or (and .cse12 (or .cse13 .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite47#1_46| v_~y$w_buff1_used~0_324)) (and .cse16 (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_52| 0))) (or (and .cse16 .cse17 .cse6) (and .cse17 .cse18))) .cse7 .cse8 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite47#1_46|))) (= |v_ULTIMATE.start_main_#t~ite47#1_46| v_~y$w_buff1_used~0_323) .cse9))) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite49#1_62| |v_ULTIMATE.start_main_#t~ite49#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_54| |v_ULTIMATE.start_main_#t~ite50#1_49|) (= v_~y$r_buff0_thd0~0_228 v_~y$r_buff0_thd0~0_227) .cse1 .cse19) (and (= v_~y$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite50#1_54|) (or (and (or .cse13 .cse14 (and .cse20 .cse21)) (= v_~y$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite50#1_54|) .cse19) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite49#1_62| |v_ULTIMATE.start_main_#t~ite50#1_54|) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_62| 0) .cse16 .cse6) (and .cse18 (= v_~y$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite49#1_62|))) (or .cse6 .cse22) .cse8)) .cse9))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite52#1_57| |v_ULTIMATE.start_main_#t~ite52#1_62|))) (or (and (let ((.cse23 (= (mod v_~y$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse25 (not .cse23))) (and .cse16 (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite52#1_62| 0))) (or (and (or .cse13 .cse23) .cse24) (and .cse16 .cse24 .cse25))) (or .cse26 .cse25) (or .cse22 .cse25) (= |v_ULTIMATE.start_main_#t~ite52#1_62| |v_ULTIMATE.start_main_#t~ite53#1_54|))) (and .cse27 (or .cse13 (and .cse28 .cse23) (and .cse21 .cse23)) (= v_~y$r_buff1_thd0~0_175 |v_ULTIMATE.start_main_#t~ite53#1_54|)))) (= v_~y$r_buff1_thd0~0_174 |v_ULTIMATE.start_main_#t~ite53#1_54|) .cse9) (and .cse27 (= |v_ULTIMATE.start_main_#t~ite53#1_49| |v_ULTIMATE.start_main_#t~ite53#1_54|) .cse1 (= v_~y$r_buff1_thd0~0_174 v_~y$r_buff1_thd0~0_175)))) (= v_~y~0_151 v_~y$mem_tmp~0_32) (= |v_ULTIMATE.start_main_#t~nondet34#1_37| v_~weak$$choice2~0_80) (= v_~main$tmp_guard1~0_22 (ite (= (ite (not (and (= 2 v_~__unbuffered_p2_EAX~0_22) (= v_~x~0_24 2) (= v_~y~0_159 2))) 1 0) 0) 0 1)) (or (and (= v_~y~0_149 v_~y$mem_tmp~0_32) .cse1) (and (= v_~y~0_149 v_~y~0_159) .cse9)) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite43#1_40| |v_ULTIMATE.start_main_#t~ite43#1_35|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_34| v_~y$w_buff0_used~0_417) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| |v_ULTIMATE.start_main_#t~ite44#1_34|) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| 0) .cse5 .cse6) (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| v_~y$w_buff0_used~0_418) .cse4)) .cse5 .cse7 .cse8) (and .cse2 .cse29 (= |v_ULTIMATE.start_main_#t~ite44#1_34| v_~y$w_buff0_used~0_418))) .cse9) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite44#1_34| |v_ULTIMATE.start_main_#t~ite44#1_29|) .cse1 (= v_~y$w_buff0_used~0_418 v_~y$w_buff0_used~0_417)))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_418, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_57|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_37|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_47|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_57|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_55|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_29|, ~y$w_buff0~0=v_~y$w_buff0~0_83, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~y~0=v_~y~0_151, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_37|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_49|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_41|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_49|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_47|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_35|, ~y$w_buff1~0=v_~y$w_buff1~0_90, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_228, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~x~0=v_~x~0_24, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_175, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_324} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_32|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_417, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_56|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_36|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_36|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_22, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_46|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_56|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_38|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_54|, ~y$mem_tmp~0=v_~y$mem_tmp~0_32, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_28|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_34|, ~y$w_buff0~0=v_~y$w_buff0~0_82, ~y$flush_delayed~0=v_~y$flush_delayed~0_52, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_28|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~y~0=v_~y~0_149, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_48|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_26|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_48|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_30|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_46|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_89, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_227, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_24, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_174, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_323} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_60|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_40|, |v_ULTIMATE.start_main_#t~ite41#1_34|, |v_ULTIMATE.start_main_#t~ite44#1_34|, |v_ULTIMATE.start_main_#t~ite46#1_52|, |v_ULTIMATE.start_main_#t~ite49#1_62|, |v_ULTIMATE.start_main_#t~ite50#1_54|, |v_ULTIMATE.start_main_#t~ite53#1_54|, |v_ULTIMATE.start_main_#t~ite52#1_62|, |v_ULTIMATE.start_main_#t~ite37#1_52|, |v_ULTIMATE.start_main_#t~ite47#1_46|, |v_ULTIMATE.start_main_#t~ite40#1_42|, v_~y~0_159] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ULTIMATE.start_main_#t~nondet33#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {31192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:31:03,549 INFO L290 TraceCheckUtils]: 70: Hoare triple {31192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [951] L845-->L846: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:31:03,549 INFO L290 TraceCheckUtils]: 71: Hoare triple {31192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [869] L846-->L846-1: 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] {31193#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:31:03,550 INFO L290 TraceCheckUtils]: 72: Hoare triple {31193#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [858] L846-1-->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] {31193#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:31:03,550 INFO L290 TraceCheckUtils]: 73: Hoare triple {31193#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [934] 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] {31194#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:31:03,551 INFO L290 TraceCheckUtils]: 74: Hoare triple {31194#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [896] 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[] {31186#false} is VALID [2022-02-20 20:31:03,551 INFO L290 TraceCheckUtils]: 75: Hoare triple {31186#false} [889] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31186#false} is VALID [2022-02-20 20:31:03,552 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 20:31:03,552 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:31:03,552 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77138451] [2022-02-20 20:31:03,552 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [77138451] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:31:03,552 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:31:03,553 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-20 20:31:03,553 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112848326] [2022-02-20 20:31:03,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:31:03,554 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 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 20:31:03,554 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:31:03,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 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 20:31:03,617 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 20:31:03,617 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:31:03,617 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:31:03,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:31:03,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:31:03,620 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 112 [2022-02-20 20:31:03,621 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 95 transitions, 246 flow. Second operand has 10 states, 10 states have (on average 89.4) internal successors, (894), 10 states have internal predecessors, (894), 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 20:31:03,621 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:31:03,621 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 112 [2022-02-20 20:31:03,621 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:31:04,918 INFO L129 PetriNetUnfolder]: 437/1045 cut-off events. [2022-02-20 20:31:04,918 INFO L130 PetriNetUnfolder]: For 1222/1233 co-relation queries the response was YES. [2022-02-20 20:31:04,922 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2505 conditions, 1045 events. 437/1045 cut-off events. For 1222/1233 co-relation queries the response was YES. Maximal size of possible extension queue 82. Compared 5891 event pairs, 140 based on Foata normal form. 30/1021 useless extension candidates. Maximal degree in co-relation 2440. Up to 399 conditions per place. [2022-02-20 20:31:04,926 INFO L132 encePairwiseOnDemand]: 100/112 looper letters, 21 selfloop transitions, 10 changer transitions 44/151 dead transitions. [2022-02-20 20:31:04,926 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 151 transitions, 560 flow [2022-02-20 20:31:04,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 20:31:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-02-20 20:31:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1398 transitions. [2022-02-20 20:31:04,945 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8321428571428572 [2022-02-20 20:31:04,945 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1398 transitions. [2022-02-20 20:31:04,945 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1398 transitions. [2022-02-20 20:31:04,946 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:31:04,946 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1398 transitions. [2022-02-20 20:31:04,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 93.2) internal successors, (1398), 15 states have internal predecessors, (1398), 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 20:31:04,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 112.0) internal successors, (1792), 16 states have internal predecessors, (1792), 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 20:31:04,953 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 112.0) internal successors, (1792), 16 states have internal predecessors, (1792), 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 20:31:04,953 INFO L186 Difference]: Start difference. First operand has 120 places, 95 transitions, 246 flow. Second operand 15 states and 1398 transitions. [2022-02-20 20:31:04,953 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 151 transitions, 560 flow [2022-02-20 20:31:48,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 151 transitions, 520 flow, removed 18 selfloop flow, removed 8 redundant places. [2022-02-20 20:31:48,395 INFO L242 Difference]: Finished difference. Result has 131 places, 101 transitions, 314 flow [2022-02-20 20:31:48,395 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=230, PETRI_DIFFERENCE_MINUEND_PLACES=106, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=95, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=87, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=314, PETRI_PLACES=131, PETRI_TRANSITIONS=101} [2022-02-20 20:31:48,396 INFO L334 CegarLoopForPetriNet]: 117 programPoint places, 14 predicate places. [2022-02-20 20:31:48,396 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 131 places, 101 transitions, 314 flow [2022-02-20 20:31:48,618 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 7923 states, 7921 states have (on average 3.460800403989395) internal successors, (27413), 7922 states have internal predecessors, (27413), 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 20:31:48,647 INFO L78 Accepts]: Start accepts. Automaton has has 7923 states, 7921 states have (on average 3.460800403989395) internal successors, (27413), 7922 states have internal predecessors, (27413), 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 20:31:48,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:31:48,648 INFO L470 AbstractCegarLoop]: Abstraction has has 131 places, 101 transitions, 314 flow [2022-02-20 20:31:48,648 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 89.4) internal successors, (894), 10 states have internal predecessors, (894), 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 20:31:48,649 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:31:48,649 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] [2022-02-20 20:31:48,649 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:31:48,649 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:31:48,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:31:48,650 INFO L85 PathProgramCache]: Analyzing trace with hash 267599916, now seen corresponding path program 1 times [2022-02-20 20:31:48,650 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:31:48,650 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015761818] [2022-02-20 20:31:48,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:31:48,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:31:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:31:49,020 INFO L290 TraceCheckUtils]: 0: Hoare triple {39147#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39147#true} is VALID [2022-02-20 20:31:49,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {39147#true} [886] 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] {39147#true} is VALID [2022-02-20 20:31:49,021 INFO L290 TraceCheckUtils]: 2: Hoare triple {39147#true} [956] 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[] {39147#true} is VALID [2022-02-20 20:31:49,021 INFO L290 TraceCheckUtils]: 3: Hoare triple {39147#true} [960] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {39147#true} is VALID [2022-02-20 20:31:49,021 INFO L290 TraceCheckUtils]: 4: Hoare triple {39147#true} [959] 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[] {39147#true} is VALID [2022-02-20 20:31:49,021 INFO L290 TraceCheckUtils]: 5: Hoare triple {39147#true} [923] 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[] {39147#true} is VALID [2022-02-20 20:31:49,022 INFO L290 TraceCheckUtils]: 6: Hoare triple {39147#true} [863] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {39147#true} is VALID [2022-02-20 20:31:49,022 INFO L290 TraceCheckUtils]: 7: Hoare triple {39147#true} [933] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 65 (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[] {39147#true} is VALID [2022-02-20 20:31:49,022 INFO L290 TraceCheckUtils]: 8: Hoare triple {39147#true} [861] 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] {39147#true} is VALID [2022-02-20 20:31:49,022 INFO L290 TraceCheckUtils]: 9: Hoare triple {39147#true} [887] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {39147#true} is VALID [2022-02-20 20:31:49,022 INFO L290 TraceCheckUtils]: 10: Hoare triple {39147#true} [908] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {39147#true} is VALID [2022-02-20 20:31:49,023 INFO L290 TraceCheckUtils]: 11: Hoare triple {39147#true} [939] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {39147#true} is VALID [2022-02-20 20:31:49,023 INFO L290 TraceCheckUtils]: 12: Hoare triple {39147#true} [865] L715-->L717: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {39147#true} is VALID [2022-02-20 20:31:49,023 INFO L290 TraceCheckUtils]: 13: Hoare triple {39147#true} [870] L717-->L718: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0] {39149#(= ~y~0 0)} is VALID [2022-02-20 20:31:49,024 INFO L290 TraceCheckUtils]: 14: Hoare triple {39149#(= ~y~0 0)} [931] L718-->L719: Formula: (= v_~y$flush_delayed~0_4 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_4} AuxVars[] AssignedVars[~y$flush_delayed~0] {39149#(= ~y~0 0)} is VALID [2022-02-20 20:31:49,024 INFO L290 TraceCheckUtils]: 15: Hoare triple {39149#(= ~y~0 0)} [913] L719-->L720: Formula: (= 0 v_~y$mem_tmp~0_2) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_2} AuxVars[] AssignedVars[~y$mem_tmp~0] {39149#(= ~y~0 0)} is VALID [2022-02-20 20:31:49,025 INFO L290 TraceCheckUtils]: 16: Hoare triple {39149#(= ~y~0 0)} [878] L720-->L721: Formula: (= v_~y$r_buff0_thd0~0_6 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {39150#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,025 INFO L290 TraceCheckUtils]: 17: Hoare triple {39150#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [924] L721-->L722: Formula: (= v_~y$r_buff0_thd1~0_15 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {39150#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,026 INFO L290 TraceCheckUtils]: 18: Hoare triple {39150#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0))} [907] L722-->L723: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {39151#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,026 INFO L290 TraceCheckUtils]: 19: Hoare triple {39151#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [964] L723-->L724: Formula: (= v_~y$r_buff0_thd3~0_14 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {39151#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,027 INFO L290 TraceCheckUtils]: 20: Hoare triple {39151#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [871] L724-->L725: Formula: (= v_~y$r_buff1_thd0~0_7 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {39151#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,027 INFO L290 TraceCheckUtils]: 21: Hoare triple {39151#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [859] L725-->L726: Formula: (= v_~y$r_buff1_thd1~0_10 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {39151#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,028 INFO L290 TraceCheckUtils]: 22: Hoare triple {39151#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [930] L726-->L727: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,028 INFO L290 TraceCheckUtils]: 23: Hoare triple {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [867] L727-->L728: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,029 INFO L290 TraceCheckUtils]: 24: Hoare triple {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [909] L728-->L729: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,029 INFO L290 TraceCheckUtils]: 25: Hoare triple {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [884] L729-->L730: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,030 INFO L290 TraceCheckUtils]: 26: Hoare triple {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [899] L730-->L731: Formula: (= v_~y$w_buff0~0_6 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_6} AuxVars[] AssignedVars[~y$w_buff0~0] {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,030 INFO L290 TraceCheckUtils]: 27: Hoare triple {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [937] L731-->L732: Formula: (= v_~y$w_buff0_used~0_44 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_44} AuxVars[] AssignedVars[~y$w_buff0_used~0] {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} is VALID [2022-02-20 20:31:49,031 INFO L290 TraceCheckUtils]: 28: Hoare triple {39152#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0))} [874] L732-->L733: Formula: (= v_~y$w_buff1~0_5 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_5} AuxVars[] AssignedVars[~y$w_buff1~0] {39153#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,031 INFO L290 TraceCheckUtils]: 29: Hoare triple {39153#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [936] L733-->L734: Formula: (= v_~y$w_buff1_used~0_29 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_29} AuxVars[] AssignedVars[~y$w_buff1_used~0] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,032 INFO L290 TraceCheckUtils]: 30: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [938] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,032 INFO L290 TraceCheckUtils]: 31: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [957] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,033 INFO L290 TraceCheckUtils]: 32: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [963] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,033 INFO L290 TraceCheckUtils]: 33: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [891] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,034 INFO L290 TraceCheckUtils]: 34: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [868] 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] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,034 INFO L290 TraceCheckUtils]: 35: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [947] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_3|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_3|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_3|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_3|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2178~0#1.offset, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_~#t2177~0#1.offset, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_~#t2178~0#1.base, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t2179~0#1.base, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_~#t2177~0#1.base, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t2179~0#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,035 INFO L290 TraceCheckUtils]: 36: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [888] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4|) 0) (not (= 0 |v_ULTIMATE.start_main_~#t2177~0#1.base_4|)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t2177~0#1.offset_4| 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_4| 4) |v_#length_3|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_4|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2177~0#1.base, #valid, ULTIMATE.start_main_~#t2177~0#1.offset, #length] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,036 INFO L290 TraceCheckUtils]: 37: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [873] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,036 INFO L290 TraceCheckUtils]: 38: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [927] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,037 INFO L290 TraceCheckUtils]: 39: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [922] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2177~0#1.base_5|) |v_ULTIMATE.start_main_~#t2177~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2177~0#1.base=|v_ULTIMATE.start_main_~#t2177~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2177~0#1.offset=|v_ULTIMATE.start_main_~#t2177~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,037 INFO L290 TraceCheckUtils]: 40: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [989] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,038 INFO L290 TraceCheckUtils]: 41: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [898] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,039 INFO L290 TraceCheckUtils]: 42: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [940] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,040 INFO L290 TraceCheckUtils]: 43: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [920] L815-->L815-1: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_4| 4)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2178~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2178~0#1.base_4| 1) |v_#valid_12|) (not (= 0 |v_ULTIMATE.start_main_~#t2178~0#1.base_4|)) (= |v_ULTIMATE.start_main_~#t2178~0#1.offset_4| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2178~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_4|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2178~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2178~0#1.base] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,041 INFO L290 TraceCheckUtils]: 44: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [876] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,041 INFO L290 TraceCheckUtils]: 45: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [914] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,042 INFO L290 TraceCheckUtils]: 46: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [895] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2178~0#1.base_5|) |v_ULTIMATE.start_main_~#t2178~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_5|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2178~0#1.base=|v_ULTIMATE.start_main_~#t2178~0#1.base_5|, ULTIMATE.start_main_~#t2178~0#1.offset=|v_ULTIMATE.start_main_~#t2178~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,042 INFO L290 TraceCheckUtils]: 47: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [991] L816-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,043 INFO L290 TraceCheckUtils]: 48: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [932] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,044 INFO L290 TraceCheckUtils]: 49: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [882] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,044 INFO L290 TraceCheckUtils]: 50: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [903] L817-->L817-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2179~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2179~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2179~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t2179~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t2179~0#1.offset, #length, ULTIMATE.start_main_~#t2179~0#1.base] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,045 INFO L290 TraceCheckUtils]: 51: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [916] L817-1-->L818: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,045 INFO L290 TraceCheckUtils]: 52: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [925] L818-->L818-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,046 INFO L290 TraceCheckUtils]: 53: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [928] L818-1-->L818-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2179~0#1.base_5|) |v_ULTIMATE.start_main_~#t2179~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2179~0#1.offset=|v_ULTIMATE.start_main_~#t2179~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2179~0#1.base=|v_ULTIMATE.start_main_~#t2179~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,046 INFO L290 TraceCheckUtils]: 54: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [973] P1ENTRY-->L767: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,047 INFO L290 TraceCheckUtils]: 55: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [974] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,048 INFO L290 TraceCheckUtils]: 56: Hoare triple {39154#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [975] L769-->L776: Formula: (let ((.cse4 (= (mod v_~y$r_buff1_thd2~0_64 256) 0)) (.cse12 (= (mod v_~y$w_buff1_used~0_296 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_391 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd2~0_70 256) 0)) (.cse14 (= (mod v_~y$w_buff0_used~0_392 256) 0))) (let ((.cse6 (or .cse13 .cse14)) (.cse7 (not .cse14)) (.cse9 (or .cse13 .cse5)) (.cse11 (or .cse4 .cse12)) (.cse3 (not .cse5)) (.cse8 (not .cse13)) (.cse1 (not .cse4)) (.cse10 (not .cse12))) (and (let ((.cse0 (= (mod v_~y$w_buff1_used~0_295 256) 0)) (.cse2 (= (mod v_~y$r_buff0_thd2~0_69 256) 0))) (or (and (or (and (not .cse0) .cse1) (and (not .cse2) .cse3)) (= 0 v_~y$r_buff1_thd2~0_63)) (and (or .cse4 .cse0) (= v_~y$r_buff1_thd2~0_64 v_~y$r_buff1_thd2~0_63) (or .cse2 .cse5)))) (or (and (= v_~y$w_buff0_used~0_392 v_~y$w_buff0_used~0_391) .cse6) (and .cse7 (= v_~y$w_buff0_used~0_391 0) .cse8)) (or (and .cse3 .cse8 (= v_~y$r_buff0_thd2~0_69 0)) (and .cse9 (= v_~y$r_buff0_thd2~0_69 v_~y$r_buff0_thd2~0_70))) (or (and (or (and .cse1 .cse10 (= |v_P1_#t~ite9_25| v_~y$w_buff1~0_81)) (and (= v_~y~0_130 |v_P1_#t~ite9_25|) .cse11)) (= v_~y~0_129 |v_P1_#t~ite9_25|) .cse6) (and .cse7 (= v_~y~0_129 v_~y$w_buff0~0_78) (= |v_P1_#t~ite9_25| |v_P1Thread1of1ForFork2_#t~ite9_1|) .cse8)) (or (and .cse9 .cse11 (= v_~y$w_buff1_used~0_296 v_~y$w_buff1_used~0_295)) (and (or (and .cse3 .cse8) (and .cse1 .cse10)) (= v_~y$w_buff1_used~0_295 0)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_64, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_392, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$w_buff0~0=v_~y$w_buff0~0_78, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_70, ~y~0=v_~y~0_130, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_296} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_391, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_63, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~y$w_buff1~0=v_~y$w_buff1~0_81, ~y$w_buff0~0=v_~y$w_buff0~0_78, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_69, ~y~0=v_~y~0_129, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_295} AuxVars[|v_P1_#t~ite9_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite9, ~y$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, ~y~0, P1Thread1of1ForFork2_#t~ite13, ~y$w_buff1_used~0] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,049 INFO L290 TraceCheckUtils]: 57: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [987] L818-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,049 INFO L290 TraceCheckUtils]: 58: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [979] P2ENTRY-->L784: 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] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,050 INFO L290 TraceCheckUtils]: 59: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [980] L784-->L786: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~x~0_3) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,050 INFO L290 TraceCheckUtils]: 60: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [950] L818-3-->L818-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,051 INFO L290 TraceCheckUtils]: 61: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [885] L818-4-->L819: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,051 INFO L290 TraceCheckUtils]: 62: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [892] L819-->L821: 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] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,052 INFO L290 TraceCheckUtils]: 63: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [955] L821-->L822: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,052 INFO L290 TraceCheckUtils]: 64: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [921] L822-->L822-1: 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] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,053 INFO L290 TraceCheckUtils]: 65: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [929] L822-1-->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] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,053 INFO L290 TraceCheckUtils]: 66: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [911] 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] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,054 INFO L290 TraceCheckUtils]: 67: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [902] 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[] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,054 INFO L290 TraceCheckUtils]: 68: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [879] L2-1-->L823: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,056 INFO L290 TraceCheckUtils]: 69: Hoare triple {39155#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [857] L823-->L829: Formula: (let ((.cse4 (= (mod v_~y$w_buff0_used~0_423 256) 0)) (.cse5 (= (mod v_~y$r_buff1_thd0~0_183 256) 0)) (.cse12 (= (mod v_~y$w_buff1_used~0_330 256) 0)) (.cse14 (= (mod v_~y$w_buff0_used~0_424 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_236 256) 0))) (let ((.cse10 (or .cse14 .cse13)) (.cse11 (not .cse14)) (.cse9 (or .cse5 .cse12)) (.cse7 (or .cse4 .cse13)) (.cse6 (not .cse13)) (.cse2 (not .cse4)) (.cse1 (not .cse5)) (.cse8 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_235 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_329 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_182 0) (or (and (not .cse0) .cse1) (and .cse2 (not .cse3)))) (and (or .cse4 .cse3) (= v_~y$r_buff1_thd0~0_183 v_~y$r_buff1_thd0~0_182) (or .cse0 .cse5)))) (or (and .cse6 .cse2 (= v_~y$r_buff0_thd0~0_235 0)) (and (= v_~y$r_buff0_thd0~0_236 v_~y$r_buff0_thd0~0_235) .cse7)) (or (and (= v_~y~0_155 |v_ULTIMATE.start_main_#t~ite27#1_30|) (or (and .cse1 .cse8 (= |v_ULTIMATE.start_main_#t~ite27#1_30| v_~y$w_buff1~0_93)) (and (= v_~y~0_156 |v_ULTIMATE.start_main_#t~ite27#1_30|) .cse9)) .cse10) (and (= |v_ULTIMATE.start_main_#t~ite27#1_25| |v_ULTIMATE.start_main_#t~ite27#1_30|) (= v_~y~0_155 v_~y$w_buff0~0_86) .cse6 .cse11)) (or (and (= v_~y$w_buff0_used~0_423 v_~y$w_buff0_used~0_424) .cse10) (and (= v_~y$w_buff0_used~0_423 0) .cse6 .cse11)) (or (and .cse9 (= v_~y$w_buff1_used~0_329 v_~y$w_buff1_used~0_330) .cse7) (and (= v_~y$w_buff1_used~0_329 0) (or (and .cse6 .cse2) (and .cse1 .cse8))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_424, ~y$w_buff1~0=v_~y$w_buff1~0_93, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_236, ~y$w_buff0~0=v_~y$w_buff0~0_86, ~y~0=v_~y~0_156, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_183, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_330, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_25|} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_423, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_22|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_26|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_30|, ~y$w_buff1~0=v_~y$w_buff1~0_93, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_235, ~y$w_buff0~0=v_~y$w_buff0~0_86, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_22|, ~y~0=v_~y~0_155, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_182, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_329, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_30|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite31#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~y~0, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite28#1, ~y$w_buff1_used~0, ULTIMATE.start_main_#t~ite27#1] {39156#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} is VALID [2022-02-20 20:31:49,060 INFO L290 TraceCheckUtils]: 70: Hoare triple {39156#(and (= ~y$r_buff0_thd0~0 0) (= ~y~0 0) (= ~y~0 ~y$w_buff1~0))} [864] L829-->L845: Formula: (let ((.cse31 (= (mod v_~y$w_buff1_used~0_324 256) 0)) (.cse20 (= (mod v_~y$r_buff0_thd0~0_228 256) 0)) (.cse28 (= (mod v_~y$r_buff1_thd0~0_175 256) 0))) (let ((.cse9 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (and .cse20 .cse28)) (.cse15 (and .cse20 .cse31)) (.cse26 (not .cse28)) (.cse6 (not .cse20)) (.cse30 (= (mod v_~y$w_buff0_used~0_418 256) 0)) (.cse21 (= (mod v_~y$w_buff1_used~0_323 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_417 256) 0))) (let ((.cse18 (or .cse13 .cse20)) (.cse16 (not .cse13)) (.cse22 (not .cse21)) (.cse4 (or .cse30 .cse20)) (.cse5 (not .cse30)) (.cse7 (or .cse6 (not .cse31))) (.cse8 (or .cse26 .cse6)) (.cse2 (or .cse14 .cse30 .cse15)) (.cse1 (not .cse9))) (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite37#1_47| |v_ULTIMATE.start_main_#t~ite37#1_52|))) (or (and .cse0 .cse1 (= v_~y$w_buff0~0_83 v_~y$w_buff0~0_82) (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~y$w_buff0~0_83) .cse0 .cse2) (and (let ((.cse3 (= |v_ULTIMATE.start_main_#t~ite37#1_52| v_~y$w_buff0~0_83))) (or (and .cse3 .cse4) (and .cse3 .cse5 .cse6))) .cse5 .cse7 .cse8 (= |v_ULTIMATE.start_main_#t~ite37#1_52| |v_ULTIMATE.start_main_#t~ite38#1_48|))) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~y$w_buff0~0_82) .cse9))) (or (and (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y$w_buff1~0_90)) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y$w_buff0~0_83))) .cse5 (= |v_ULTIMATE.start_main_#t~ite35#1_60| v_~y~0_159) .cse7 .cse8) (and (= v_~y~0_159 v_~y~0_151) .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_60| |v_ULTIMATE.start_main_#t~ite35#1_55|))) (= 0 v_~y$flush_delayed~0_52) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite40#1_37| |v_ULTIMATE.start_main_#t~ite40#1_42|))) (or (and (or (and (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_42| v_~y$w_buff1~0_90))) (or (and .cse10 .cse4) (and .cse10 .cse5 .cse6))) (= |v_ULTIMATE.start_main_#t~ite40#1_42| |v_ULTIMATE.start_main_#t~ite41#1_34|) .cse5 .cse7 .cse8) (and (= |v_ULTIMATE.start_main_#t~ite41#1_34| v_~y$w_buff1~0_90) .cse11 .cse2)) (= |v_ULTIMATE.start_main_#t~ite41#1_34| v_~y$w_buff1~0_89) .cse9) (and (= v_~y$w_buff1~0_90 v_~y$w_buff1~0_89) .cse11 .cse1 (= |v_ULTIMATE.start_main_#t~ite41#1_29| |v_ULTIMATE.start_main_#t~ite41#1_34|)))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite46#1_47|))) (or (and (= v_~y$w_buff1_used~0_324 v_~y$w_buff1_used~0_323) (= |v_ULTIMATE.start_main_#t~ite47#1_46| |v_ULTIMATE.start_main_#t~ite47#1_41|) .cse12 .cse1) (and (or (and .cse12 (or .cse13 .cse14 .cse15) (= |v_ULTIMATE.start_main_#t~ite47#1_46| v_~y$w_buff1_used~0_324)) (and .cse16 (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_52| 0))) (or (and .cse16 .cse17 .cse6) (and .cse17 .cse18))) .cse7 .cse8 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite47#1_46|))) (= |v_ULTIMATE.start_main_#t~ite47#1_46| v_~y$w_buff1_used~0_323) .cse9))) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite49#1_62| |v_ULTIMATE.start_main_#t~ite49#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_54| |v_ULTIMATE.start_main_#t~ite50#1_49|) (= v_~y$r_buff0_thd0~0_228 v_~y$r_buff0_thd0~0_227) .cse1 .cse19) (and (= v_~y$r_buff0_thd0~0_227 |v_ULTIMATE.start_main_#t~ite50#1_54|) (or (and (or .cse13 .cse14 (and .cse20 .cse21)) (= v_~y$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite50#1_54|) .cse19) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite49#1_62| |v_ULTIMATE.start_main_#t~ite50#1_54|) (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_62| 0) .cse16 .cse6) (and .cse18 (= v_~y$r_buff0_thd0~0_228 |v_ULTIMATE.start_main_#t~ite49#1_62|))) (or .cse6 .cse22) .cse8)) .cse9))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite52#1_57| |v_ULTIMATE.start_main_#t~ite52#1_62|))) (or (and (let ((.cse23 (= (mod v_~y$r_buff0_thd0~0_227 256) 0))) (or (let ((.cse25 (not .cse23))) (and .cse16 (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite52#1_62| 0))) (or (and (or .cse13 .cse23) .cse24) (and .cse16 .cse24 .cse25))) (or .cse26 .cse25) (or .cse22 .cse25) (= |v_ULTIMATE.start_main_#t~ite52#1_62| |v_ULTIMATE.start_main_#t~ite53#1_54|))) (and .cse27 (or .cse13 (and .cse28 .cse23) (and .cse21 .cse23)) (= v_~y$r_buff1_thd0~0_175 |v_ULTIMATE.start_main_#t~ite53#1_54|)))) (= v_~y$r_buff1_thd0~0_174 |v_ULTIMATE.start_main_#t~ite53#1_54|) .cse9) (and .cse27 (= |v_ULTIMATE.start_main_#t~ite53#1_49| |v_ULTIMATE.start_main_#t~ite53#1_54|) .cse1 (= v_~y$r_buff1_thd0~0_174 v_~y$r_buff1_thd0~0_175)))) (= v_~y~0_151 v_~y$mem_tmp~0_32) (= |v_ULTIMATE.start_main_#t~nondet34#1_37| v_~weak$$choice2~0_80) (= v_~main$tmp_guard1~0_22 (ite (= (ite (not (and (= 2 v_~__unbuffered_p2_EAX~0_22) (= v_~x~0_24 2) (= v_~y~0_159 2))) 1 0) 0) 0 1)) (or (and (= v_~y~0_149 v_~y$mem_tmp~0_32) .cse1) (and (= v_~y~0_149 v_~y~0_159) .cse9)) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite43#1_40| |v_ULTIMATE.start_main_#t~ite43#1_35|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_34| v_~y$w_buff0_used~0_417) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| |v_ULTIMATE.start_main_#t~ite44#1_34|) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| 0) .cse5 .cse6) (and (= |v_ULTIMATE.start_main_#t~ite43#1_40| v_~y$w_buff0_used~0_418) .cse4)) .cse5 .cse7 .cse8) (and .cse2 .cse29 (= |v_ULTIMATE.start_main_#t~ite44#1_34| v_~y$w_buff0_used~0_418))) .cse9) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite44#1_34| |v_ULTIMATE.start_main_#t~ite44#1_29|) .cse1 (= v_~y$w_buff0_used~0_418 v_~y$w_buff0_used~0_417)))))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_418, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_57|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_37|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_47|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_57|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_55|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_29|, ~y$w_buff0~0=v_~y$w_buff0~0_83, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~y~0=v_~y~0_151, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_37|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_49|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_41|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_49|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_47|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_35|, ~y$w_buff1~0=v_~y$w_buff1~0_90, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_228, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~x~0=v_~x~0_24, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_175, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_324} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_32|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_417, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_56|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_36|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_36|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_22, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_46|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_56|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_38|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_54|, ~y$mem_tmp~0=v_~y$mem_tmp~0_32, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_28|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_34|, ~y$w_buff0~0=v_~y$w_buff0~0_82, ~y$flush_delayed~0=v_~y$flush_delayed~0_52, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_28|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~y~0=v_~y~0_149, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_48|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_26|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_48|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_30|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_46|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_34|, ~y$w_buff1~0=v_~y$w_buff1~0_89, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_227, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_24, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_174, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_323} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_60|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_40|, |v_ULTIMATE.start_main_#t~ite41#1_34|, |v_ULTIMATE.start_main_#t~ite44#1_34|, |v_ULTIMATE.start_main_#t~ite46#1_52|, |v_ULTIMATE.start_main_#t~ite49#1_62|, |v_ULTIMATE.start_main_#t~ite50#1_54|, |v_ULTIMATE.start_main_#t~ite53#1_54|, |v_ULTIMATE.start_main_#t~ite52#1_62|, |v_ULTIMATE.start_main_#t~ite37#1_52|, |v_ULTIMATE.start_main_#t~ite47#1_46|, |v_ULTIMATE.start_main_#t~ite40#1_42|, v_~y~0_159] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~y$mem_tmp~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ~y$w_buff0~0, ~y$flush_delayed~0, ULTIMATE.start_main_#t~ite44#1, ~y~0, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ~y$w_buff1~0, ULTIMATE.start_main_#t~nondet33#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~y$w_buff1_used~0] {39157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:31:49,060 INFO L290 TraceCheckUtils]: 71: Hoare triple {39157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [951] L845-->L846: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:31:49,061 INFO L290 TraceCheckUtils]: 72: Hoare triple {39157#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [869] L846-->L846-1: 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] {39158#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:31:49,061 INFO L290 TraceCheckUtils]: 73: Hoare triple {39158#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [858] L846-1-->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] {39158#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:31:49,062 INFO L290 TraceCheckUtils]: 74: Hoare triple {39158#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [934] 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] {39159#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:31:49,063 INFO L290 TraceCheckUtils]: 75: Hoare triple {39159#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [896] 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[] {39148#false} is VALID [2022-02-20 20:31:49,063 INFO L290 TraceCheckUtils]: 76: Hoare triple {39148#false} [889] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39148#false} is VALID [2022-02-20 20:31:49,064 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 20:31:49,064 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:31:49,064 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015761818] [2022-02-20 20:31:49,064 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2015761818] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:31:49,064 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:31:49,064 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-20 20:31:49,065 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688410118] [2022-02-20 20:31:49,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:31:49,066 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.923076923076923) internal successors, (77), 13 states have internal predecessors, (77), 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 77 [2022-02-20 20:31:49,066 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:31:49,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 5.923076923076923) internal successors, (77), 13 states have internal predecessors, (77), 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 20:31:49,144 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:31:49,144 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-02-20 20:31:49,145 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:31:49,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-02-20 20:31:49,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2022-02-20 20:31:49,151 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 112 [2022-02-20 20:31:49,152 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 101 transitions, 314 flow. Second operand has 13 states, 13 states have (on average 87.3076923076923) internal successors, (1135), 13 states have internal predecessors, (1135), 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 20:31:49,152 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:31:49,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 112 [2022-02-20 20:31:49,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:31:53,837 INFO L129 PetriNetUnfolder]: 321/802 cut-off events. [2022-02-20 20:31:53,837 INFO L130 PetriNetUnfolder]: For 2271/2280 co-relation queries the response was YES. [2022-02-20 20:31:53,839 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2621 conditions, 802 events. 321/802 cut-off events. For 2271/2280 co-relation queries the response was YES. Maximal size of possible extension queue 55. Compared 4108 event pairs, 119 based on Foata normal form. 16/773 useless extension candidates. Maximal degree in co-relation 2545. Up to 378 conditions per place. [2022-02-20 20:31:53,843 INFO L132 encePairwiseOnDemand]: 98/112 looper letters, 25 selfloop transitions, 16 changer transitions 34/149 dead transitions. [2022-02-20 20:31:53,843 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 149 transitions, 775 flow [2022-02-20 20:31:53,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-20 20:31:53,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-02-20 20:31:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1533 transitions. [2022-02-20 20:31:53,858 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8051470588235294 [2022-02-20 20:31:53,858 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 1533 transitions. [2022-02-20 20:31:53,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 1533 transitions. [2022-02-20 20:31:53,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:31:53,860 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 1533 transitions. [2022-02-20 20:31:53,863 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 90.17647058823529) internal successors, (1533), 17 states have internal predecessors, (1533), 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 20:31:53,865 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 112.0) internal successors, (2016), 18 states have internal predecessors, (2016), 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 20:31:53,866 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 112.0) internal successors, (2016), 18 states have internal predecessors, (2016), 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 20:31:53,866 INFO L186 Difference]: Start difference. First operand has 131 places, 101 transitions, 314 flow. Second operand 17 states and 1533 transitions. [2022-02-20 20:31:53,866 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 149 transitions, 775 flow