./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac99c7435b3707a16823c102e546d1d8821c1d75e1c740ce64249f2f34cab350 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:22:13,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:22:13,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:22:13,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:22:13,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:22:13,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:22:13,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:22:13,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:22:13,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:22:13,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:22:13,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:22:13,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:22:13,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:22:13,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:22:13,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:22:13,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:22:13,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:22:13,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:22:13,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:22:13,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:22:13,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:22:13,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:22:13,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:22:13,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:22:13,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:22:13,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:22:13,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:22:13,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:22:13,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:22:13,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:22:13,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:22:13,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:22:13,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:22:13,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:22:13,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:22:13,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:22:13,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:22:13,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:22:13,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:22:13,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:22:13,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:22:13,133 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:22:13,146 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:22:13,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:22:13,146 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:22:13,146 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:22:13,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:22:13,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:22:13,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:22:13,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:22:13,147 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:22:13,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:22:13,148 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:22:13,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:22:13,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:22:13,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:22:13,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:22:13,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:22:13,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:22:13,149 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:22:13,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:22:13,149 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:22:13,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:22:13,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:22:13,149 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:22:13,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:22:13,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:22:13,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:22:13,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:22:13,150 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:22:13,150 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:22:13,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:22:13,151 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:22:13,151 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:22:13,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:22:13,151 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac99c7435b3707a16823c102e546d1d8821c1d75e1c740ce64249f2f34cab350 [2022-02-20 20:22:13,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:22:13,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:22:13,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:22:13,315 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:22:13,315 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:22:13,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:22:13,352 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58df21955/6ea536272f4540bb8f9f76e39c9ac484/FLAG862d6508f [2022-02-20 20:22:13,726 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:22:13,727 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:22:13,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58df21955/6ea536272f4540bb8f9f76e39c9ac484/FLAG862d6508f [2022-02-20 20:22:13,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58df21955/6ea536272f4540bb8f9f76e39c9ac484 [2022-02-20 20:22:13,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:22:13,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:22:13,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:22:13,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:22:13,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:22:13,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:22:13" (1/1) ... [2022-02-20 20:22:13,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2adb50c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:13, skipping insertion in model container [2022-02-20 20:22:13,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:22:13" (1/1) ... [2022-02-20 20:22:13,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:22:13,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:22:13,877 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/mix045_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:22:13,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:22:13,994 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:22:14,001 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/mix045_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:22:14,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:22:14,058 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:22:14,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14 WrapperNode [2022-02-20 20:22:14,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:22:14,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:22:14,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:22:14,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:22:14,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,095 INFO L137 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 177 [2022-02-20 20:22:14,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:22:14,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:22:14,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:22:14,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:22:14,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:22:14,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:22:14,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:22:14,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:22:14,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (1/1) ... [2022-02-20 20:22:14,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:22:14,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:22:14,142 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 20:22:14,148 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 20:22:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:22:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:22:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:22:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:22:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:22:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:22:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:22:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:22:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:22:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:22:14,182 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:22:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:22:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:22:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:22:14,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:22:14,183 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 20:22:14,275 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:22:14,276 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:22:14,692 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:22:14,925 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:22:14,925 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:22:14,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:22:14 BoogieIcfgContainer [2022-02-20 20:22:14,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:22:14,928 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:22:14,928 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:22:14,930 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:22:14,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:22:13" (1/3) ... [2022-02-20 20:22:14,931 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d36a472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:22:14, skipping insertion in model container [2022-02-20 20:22:14,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:14" (2/3) ... [2022-02-20 20:22:14,931 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d36a472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:22:14, skipping insertion in model container [2022-02-20 20:22:14,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:22:14" (3/3) ... [2022-02-20 20:22:14,932 INFO L111 eAbstractionObserver]: Analyzing ICFG mix045_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:22:14,935 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:22:14,935 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:22:14,935 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:22:14,936 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:22:14,968 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,968 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,968 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,969 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,969 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,969 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,969 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,969 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,969 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,969 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,970 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,970 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,970 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,970 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,971 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,971 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,971 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,971 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,971 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,971 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,972 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,972 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,972 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,972 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,972 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,973 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,973 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,973 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,973 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,973 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,974 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,974 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,974 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,974 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,974 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,975 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,975 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,975 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,975 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,975 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,975 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,975 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,979 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,979 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,979 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,979 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,979 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,979 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,980 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,980 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,980 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,980 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,980 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,980 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,980 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,981 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,981 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,981 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,981 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,981 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,981 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,981 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,981 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,985 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,986 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,986 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,995 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,995 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,995 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,995 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,998 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:14,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,000 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,002 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,002 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,003 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,003 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,003 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,003 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,003 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,003 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,003 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,004 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,004 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,004 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,004 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,004 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,005 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,005 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,005 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,005 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,005 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,005 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,005 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,006 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:15,006 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:22:15,034 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:22:15,037 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 20:22:15,038 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:22:15,044 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 126 places, 118 transitions, 251 flow [2022-02-20 20:22:15,074 INFO L129 PetriNetUnfolder]: 2/115 cut-off events. [2022-02-20 20:22:15,074 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:22:15,076 INFO L84 FinitePrefix]: Finished finitePrefix Result has 125 conditions, 115 events. 2/115 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 62 event pairs, 0 based on Foata normal form. 0/111 useless extension candidates. Maximal degree in co-relation 75. Up to 2 conditions per place. [2022-02-20 20:22:15,077 INFO L82 GeneralOperation]: Start removeDead. Operand has 126 places, 118 transitions, 251 flow [2022-02-20 20:22:15,097 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 123 places, 115 transitions, 239 flow [2022-02-20 20:22:15,104 INFO L129 PetriNetUnfolder]: 0/47 cut-off events. [2022-02-20 20:22:15,104 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:22:15,104 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:22:15,105 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] [2022-02-20 20:22:15,105 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 20:22:15,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:22:15,109 INFO L85 PathProgramCache]: Analyzing trace with hash 720275013, now seen corresponding path program 1 times [2022-02-20 20:22:15,115 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:22:15,115 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681990155] [2022-02-20 20:22:15,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:22:15,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:22:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:22:15,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {129#true} [961] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {129#true} is VALID [2022-02-20 20:22:15,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {129#true} [898] 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] {129#true} is VALID [2022-02-20 20:22:15,310 INFO L290 TraceCheckUtils]: 2: Hoare triple {129#true} [967] 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[] {129#true} is VALID [2022-02-20 20:22:15,310 INFO L290 TraceCheckUtils]: 3: Hoare triple {129#true} [971] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {129#true} is VALID [2022-02-20 20:22:15,310 INFO L290 TraceCheckUtils]: 4: Hoare triple {129#true} [970] 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[] {129#true} is VALID [2022-02-20 20:22:15,310 INFO L290 TraceCheckUtils]: 5: Hoare triple {129#true} [933] 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[] {129#true} is VALID [2022-02-20 20:22:15,310 INFO L290 TraceCheckUtils]: 6: Hoare triple {129#true} [867] 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[] {129#true} is VALID [2022-02-20 20:22:15,311 INFO L290 TraceCheckUtils]: 7: Hoare triple {129#true} [942] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {129#true} is VALID [2022-02-20 20:22:15,311 INFO L290 TraceCheckUtils]: 8: Hoare triple {129#true} [866] 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] {129#true} is VALID [2022-02-20 20:22:15,311 INFO L290 TraceCheckUtils]: 9: Hoare triple {129#true} [899] L711-->L713: 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] {129#true} is VALID [2022-02-20 20:22:15,312 INFO L290 TraceCheckUtils]: 10: Hoare triple {129#true} [952] L713-->L715: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {129#true} is VALID [2022-02-20 20:22:15,312 INFO L290 TraceCheckUtils]: 11: Hoare triple {129#true} [871] L715-->L716: Formula: (= v_~a~0_14 0) InVars {} OutVars{~a~0=v_~a~0_14} AuxVars[] AssignedVars[~a~0] {129#true} is VALID [2022-02-20 20:22:15,312 INFO L290 TraceCheckUtils]: 12: Hoare triple {129#true} [905] L716-->L717: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {129#true} is VALID [2022-02-20 20:22:15,312 INFO L290 TraceCheckUtils]: 13: Hoare triple {129#true} [880] L717-->L718: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {129#true} is VALID [2022-02-20 20:22:15,312 INFO L290 TraceCheckUtils]: 14: Hoare triple {129#true} [941] L718-->L719: Formula: (= v_~a$r_buff0_thd0~0_12 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {129#true} is VALID [2022-02-20 20:22:15,313 INFO L290 TraceCheckUtils]: 15: Hoare triple {129#true} [924] L719-->L720: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {129#true} is VALID [2022-02-20 20:22:15,313 INFO L290 TraceCheckUtils]: 16: Hoare triple {129#true} [889] L720-->L721: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {129#true} is VALID [2022-02-20 20:22:15,313 INFO L290 TraceCheckUtils]: 17: Hoare triple {129#true} [934] L721-->L722: Formula: (= v_~a$r_buff0_thd3~0_46 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {129#true} is VALID [2022-02-20 20:22:15,313 INFO L290 TraceCheckUtils]: 18: Hoare triple {129#true} [919] L722-->L723: Formula: (= 0 v_~a$r_buff1_thd0~0_8) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {129#true} is VALID [2022-02-20 20:22:15,313 INFO L290 TraceCheckUtils]: 19: Hoare triple {129#true} [975] L723-->L724: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {129#true} is VALID [2022-02-20 20:22:15,314 INFO L290 TraceCheckUtils]: 20: Hoare triple {129#true} [882] L724-->L725: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {129#true} is VALID [2022-02-20 20:22:15,314 INFO L290 TraceCheckUtils]: 21: Hoare triple {129#true} [865] L725-->L726: Formula: (= v_~a$r_buff1_thd3~0_27 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {129#true} is VALID [2022-02-20 20:22:15,314 INFO L290 TraceCheckUtils]: 22: Hoare triple {129#true} [940] L726-->L727: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {129#true} is VALID [2022-02-20 20:22:15,314 INFO L290 TraceCheckUtils]: 23: Hoare triple {129#true} [875] L727-->L728: Formula: (and (= v_~a$read_delayed_var~0.base_1 0) (= v_~a$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_1, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~a$read_delayed_var~0.offset, ~a$read_delayed_var~0.base] {129#true} is VALID [2022-02-20 20:22:15,315 INFO L290 TraceCheckUtils]: 24: Hoare triple {129#true} [920] L728-->L729: Formula: (= v_~a$w_buff0~0_12 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_12} AuxVars[] AssignedVars[~a$w_buff0~0] {129#true} is VALID [2022-02-20 20:22:15,316 INFO L290 TraceCheckUtils]: 25: Hoare triple {129#true} [895] L729-->L730: Formula: (= v_~a$w_buff0_used~0_82 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_82} AuxVars[] AssignedVars[~a$w_buff0_used~0] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,317 INFO L290 TraceCheckUtils]: 26: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [912] L730-->L731: Formula: (= v_~a$w_buff1~0_11 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_11} AuxVars[] AssignedVars[~a$w_buff1~0] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,317 INFO L290 TraceCheckUtils]: 27: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [948] L731-->L732: Formula: (= v_~a$w_buff1_used~0_50 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_50} AuxVars[] AssignedVars[~a$w_buff1_used~0] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,318 INFO L290 TraceCheckUtils]: 28: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [886] L732-->L733: 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] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,318 INFO L290 TraceCheckUtils]: 29: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [946] L733-->L735: 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] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,318 INFO L290 TraceCheckUtils]: 30: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [968] L735-->L737: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,319 INFO L290 TraceCheckUtils]: 31: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [885] L737-->L739: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,319 INFO L290 TraceCheckUtils]: 32: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [862] L739-->L740: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,320 INFO L290 TraceCheckUtils]: 33: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [906] L740-->L741: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,320 INFO L290 TraceCheckUtils]: 34: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [965] L741-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,320 INFO L290 TraceCheckUtils]: 35: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [974] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,321 INFO L290 TraceCheckUtils]: 36: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,321 INFO L290 TraceCheckUtils]: 37: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [876] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,322 INFO L290 TraceCheckUtils]: 38: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [956] L-1-6-->L841: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_~#t1194~0#1.base=|v_ULTIMATE.start_main_~#t1194~0#1.base_3|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_3|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_3|, ULTIMATE.start_main_~#t1195~0#1.base=|v_ULTIMATE.start_main_~#t1195~0#1.base_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t1194~0#1.offset=|v_ULTIMATE.start_main_~#t1194~0#1.offset_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|, ULTIMATE.start_main_~#t1195~0#1.offset=|v_ULTIMATE.start_main_~#t1195~0#1.offset_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_~#t1194~0#1.base, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t1193~0#1.base, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1193~0#1.offset, ULTIMATE.start_main_~#t1195~0#1.base, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t1194~0#1.offset, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1, ULTIMATE.start_main_~#t1195~0#1.offset] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,322 INFO L290 TraceCheckUtils]: 39: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [930] L841-->L841-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1193~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1193~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1193~0#1.base_4|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1193~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1193~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1193~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1193~0#1.base, ULTIMATE.start_main_~#t1193~0#1.offset, #valid, #length] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,323 INFO L290 TraceCheckUtils]: 40: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [951] L841-1-->L842: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,323 INFO L290 TraceCheckUtils]: 41: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [909] L842-->L842-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,324 INFO L290 TraceCheckUtils]: 42: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [918] L842-1-->L842-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1193~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1193~0#1.base_5|) |v_ULTIMATE.start_main_~#t1193~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,324 INFO L290 TraceCheckUtils]: 43: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [1004] L842-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,326 INFO L290 TraceCheckUtils]: 44: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [977] P0ENTRY-->L744: 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] {131#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:15,327 INFO L290 TraceCheckUtils]: 45: Hoare triple {131#(= ~a$w_buff0_used~0 0)} [978] L744-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~a$w_buff0~0_109 v_~a$w_buff1~0_125) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~a$w_buff0~0_108 1) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~a$w_buff0_used~0_439 256) 0)) (not (= (mod v_~a$w_buff1_used~0_347 256) 0)))) 1 0)) (= v_~a$w_buff0_used~0_440 v_~a$w_buff1_used~0_347) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= v_~a$w_buff0_used~0_439 1)) InVars {~a$w_buff0~0=v_~a$w_buff0~0_109, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_440} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_125, ~a$w_buff0~0=v_~a$w_buff0~0_108, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_439, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_347, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~a$w_buff1~0, ~a$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~a$w_buff0_used~0, ~a$w_buff1_used~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1] {130#false} is VALID [2022-02-20 20:22:15,328 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 20:22:15,328 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:22:15,329 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681990155] [2022-02-20 20:22:15,329 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681990155] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:22:15,330 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:22:15,330 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:22:15,332 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199476675] [2022-02-20 20:22:15,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:22:15,342 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 23.0) internal successors, (46), 3 states have internal predecessors, (46), 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 46 [2022-02-20 20:22:15,344 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:22:15,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 23.0) internal successors, (46), 3 states have internal predecessors, (46), 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 20:22:15,389 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:22:15,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:22:15,389 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:22:15,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:22:15,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:22:15,407 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 118 [2022-02-20 20:22:15,411 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 115 transitions, 239 flow. Second operand has 3 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 20:22:15,411 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:22:15,411 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 118 [2022-02-20 20:22:15,412 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:22:15,563 INFO L129 PetriNetUnfolder]: 58/279 cut-off events. [2022-02-20 20:22:15,563 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:22:15,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 408 conditions, 279 events. 58/279 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1098 event pairs, 10 based on Foata normal form. 23/284 useless extension candidates. Maximal degree in co-relation 355. Up to 79 conditions per place. [2022-02-20 20:22:15,568 INFO L132 encePairwiseOnDemand]: 113/118 looper letters, 14 selfloop transitions, 2 changer transitions 0/117 dead transitions. [2022-02-20 20:22:15,568 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 117 transitions, 281 flow [2022-02-20 20:22:15,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:22:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:22:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 333 transitions. [2022-02-20 20:22:15,591 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.940677966101695 [2022-02-20 20:22:15,592 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 333 transitions. [2022-02-20 20:22:15,592 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 333 transitions. [2022-02-20 20:22:15,592 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:22:15,594 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 333 transitions. [2022-02-20 20:22:15,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 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 20:22:15,602 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 118.0) internal successors, (472), 4 states have internal predecessors, (472), 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 20:22:15,603 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 118.0) internal successors, (472), 4 states have internal predecessors, (472), 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 20:22:15,604 INFO L186 Difference]: Start difference. First operand has 123 places, 115 transitions, 239 flow. Second operand 3 states and 333 transitions. [2022-02-20 20:22:15,605 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 117 transitions, 281 flow [2022-02-20 20:22:15,609 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 117 transitions, 276 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:22:15,611 INFO L242 Difference]: Finished difference. Result has 120 places, 111 transitions, 232 flow [2022-02-20 20:22:15,612 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=228, PETRI_DIFFERENCE_MINUEND_PLACES=118, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=109, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=232, PETRI_PLACES=120, PETRI_TRANSITIONS=111} [2022-02-20 20:22:15,617 INFO L334 CegarLoopForPetriNet]: 123 programPoint places, -3 predicate places. [2022-02-20 20:22:15,617 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 120 places, 111 transitions, 232 flow [2022-02-20 20:22:16,177 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 20388 states, 20385 states have (on average 3.588766249693402) internal successors, (73157), 20387 states have internal predecessors, (73157), 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 20:22:16,283 INFO L78 Accepts]: Start accepts. Automaton has has 20388 states, 20385 states have (on average 3.588766249693402) internal successors, (73157), 20387 states have internal predecessors, (73157), 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 46 [2022-02-20 20:22:16,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:22:16,284 INFO L470 AbstractCegarLoop]: Abstraction has has 120 places, 111 transitions, 232 flow [2022-02-20 20:22:16,284 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 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 20:22:16,284 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:22:16,284 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:22:16,285 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:22:16,286 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 20:22:16,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:22:16,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1738073323, now seen corresponding path program 1 times [2022-02-20 20:22:16,288 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:22:16,288 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536058234] [2022-02-20 20:22:16,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:22:16,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:22:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:22:16,466 INFO L290 TraceCheckUtils]: 0: Hoare triple {20522#true} [961] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20522#true} is VALID [2022-02-20 20:22:16,466 INFO L290 TraceCheckUtils]: 1: Hoare triple {20522#true} [898] 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] {20522#true} is VALID [2022-02-20 20:22:16,467 INFO L290 TraceCheckUtils]: 2: Hoare triple {20522#true} [967] 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[] {20522#true} is VALID [2022-02-20 20:22:16,467 INFO L290 TraceCheckUtils]: 3: Hoare triple {20522#true} [971] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {20522#true} is VALID [2022-02-20 20:22:16,467 INFO L290 TraceCheckUtils]: 4: Hoare triple {20522#true} [970] 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[] {20522#true} is VALID [2022-02-20 20:22:16,467 INFO L290 TraceCheckUtils]: 5: Hoare triple {20522#true} [933] 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[] {20522#true} is VALID [2022-02-20 20:22:16,467 INFO L290 TraceCheckUtils]: 6: Hoare triple {20522#true} [867] 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[] {20522#true} is VALID [2022-02-20 20:22:16,468 INFO L290 TraceCheckUtils]: 7: Hoare triple {20522#true} [942] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {20522#true} is VALID [2022-02-20 20:22:16,468 INFO L290 TraceCheckUtils]: 8: Hoare triple {20522#true} [866] 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] {20522#true} is VALID [2022-02-20 20:22:16,468 INFO L290 TraceCheckUtils]: 9: Hoare triple {20522#true} [899] L711-->L713: 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] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,469 INFO L290 TraceCheckUtils]: 10: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [952] L713-->L715: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,469 INFO L290 TraceCheckUtils]: 11: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [871] L715-->L716: Formula: (= v_~a~0_14 0) InVars {} OutVars{~a~0=v_~a~0_14} AuxVars[] AssignedVars[~a~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,469 INFO L290 TraceCheckUtils]: 12: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [905] L716-->L717: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,470 INFO L290 TraceCheckUtils]: 13: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [880] L717-->L718: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,470 INFO L290 TraceCheckUtils]: 14: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [941] L718-->L719: Formula: (= v_~a$r_buff0_thd0~0_12 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,471 INFO L290 TraceCheckUtils]: 15: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [924] L719-->L720: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,471 INFO L290 TraceCheckUtils]: 16: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [889] L720-->L721: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,471 INFO L290 TraceCheckUtils]: 17: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [934] L721-->L722: Formula: (= v_~a$r_buff0_thd3~0_46 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,472 INFO L290 TraceCheckUtils]: 18: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [919] L722-->L723: Formula: (= 0 v_~a$r_buff1_thd0~0_8) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,472 INFO L290 TraceCheckUtils]: 19: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [975] L723-->L724: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,472 INFO L290 TraceCheckUtils]: 20: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [882] L724-->L725: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,473 INFO L290 TraceCheckUtils]: 21: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [865] L725-->L726: Formula: (= v_~a$r_buff1_thd3~0_27 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,473 INFO L290 TraceCheckUtils]: 22: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [940] L726-->L727: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,474 INFO L290 TraceCheckUtils]: 23: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [875] L727-->L728: Formula: (and (= v_~a$read_delayed_var~0.base_1 0) (= v_~a$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_1, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~a$read_delayed_var~0.offset, ~a$read_delayed_var~0.base] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,474 INFO L290 TraceCheckUtils]: 24: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [920] L728-->L729: Formula: (= v_~a$w_buff0~0_12 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_12} AuxVars[] AssignedVars[~a$w_buff0~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,474 INFO L290 TraceCheckUtils]: 25: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [895] L729-->L730: Formula: (= v_~a$w_buff0_used~0_82 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_82} AuxVars[] AssignedVars[~a$w_buff0_used~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,475 INFO L290 TraceCheckUtils]: 26: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [912] L730-->L731: Formula: (= v_~a$w_buff1~0_11 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_11} AuxVars[] AssignedVars[~a$w_buff1~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,475 INFO L290 TraceCheckUtils]: 27: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [948] L731-->L732: Formula: (= v_~a$w_buff1_used~0_50 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_50} AuxVars[] AssignedVars[~a$w_buff1_used~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,476 INFO L290 TraceCheckUtils]: 28: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [886] L732-->L733: 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] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,476 INFO L290 TraceCheckUtils]: 29: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [946] L733-->L735: 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] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,476 INFO L290 TraceCheckUtils]: 30: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [968] L735-->L737: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {20524#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:22:16,477 INFO L290 TraceCheckUtils]: 31: Hoare triple {20524#(= ~__unbuffered_p2_EAX~0 0)} [885] L737-->L739: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,477 INFO L290 TraceCheckUtils]: 32: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [862] L739-->L740: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,478 INFO L290 TraceCheckUtils]: 33: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [906] L740-->L741: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,478 INFO L290 TraceCheckUtils]: 34: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [965] L741-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,479 INFO L290 TraceCheckUtils]: 35: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [974] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,479 INFO L290 TraceCheckUtils]: 36: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,480 INFO L290 TraceCheckUtils]: 37: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [876] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,480 INFO L290 TraceCheckUtils]: 38: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [956] L-1-6-->L841: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_~#t1194~0#1.base=|v_ULTIMATE.start_main_~#t1194~0#1.base_3|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_3|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_3|, ULTIMATE.start_main_~#t1195~0#1.base=|v_ULTIMATE.start_main_~#t1195~0#1.base_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t1194~0#1.offset=|v_ULTIMATE.start_main_~#t1194~0#1.offset_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|, ULTIMATE.start_main_~#t1195~0#1.offset=|v_ULTIMATE.start_main_~#t1195~0#1.offset_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_~#t1194~0#1.base, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t1193~0#1.base, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1193~0#1.offset, ULTIMATE.start_main_~#t1195~0#1.base, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t1194~0#1.offset, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1, ULTIMATE.start_main_~#t1195~0#1.offset] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,481 INFO L290 TraceCheckUtils]: 39: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [930] L841-->L841-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1193~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1193~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1193~0#1.base_4|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1193~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1193~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1193~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1193~0#1.base, ULTIMATE.start_main_~#t1193~0#1.offset, #valid, #length] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,481 INFO L290 TraceCheckUtils]: 40: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [951] L841-1-->L842: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,482 INFO L290 TraceCheckUtils]: 41: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [909] L842-->L842-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,482 INFO L290 TraceCheckUtils]: 42: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [918] L842-1-->L842-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1193~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1193~0#1.base_5|) |v_ULTIMATE.start_main_~#t1193~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,483 INFO L290 TraceCheckUtils]: 43: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [1004] L842-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,484 INFO L290 TraceCheckUtils]: 44: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [958] L842-3-->L842-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,484 INFO L290 TraceCheckUtils]: 45: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [921] L842-4-->L843: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,485 INFO L290 TraceCheckUtils]: 46: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [926] L843-->L843-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1194~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1194~0#1.offset_4| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1194~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t1194~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1194~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1194~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1194~0#1.offset=|v_ULTIMATE.start_main_~#t1194~0#1.offset_4|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1194~0#1.base=|v_ULTIMATE.start_main_~#t1194~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1194~0#1.base, #valid, ULTIMATE.start_main_~#t1194~0#1.offset, #length] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,485 INFO L290 TraceCheckUtils]: 47: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [888] L843-1-->L844: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,486 INFO L290 TraceCheckUtils]: 48: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [928] L844-->L844-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,486 INFO L290 TraceCheckUtils]: 49: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [915] L844-1-->L844-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1194~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1194~0#1.base_5|) |v_ULTIMATE.start_main_~#t1194~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1194~0#1.offset=|v_ULTIMATE.start_main_~#t1194~0#1.offset_5|, ULTIMATE.start_main_~#t1194~0#1.base=|v_ULTIMATE.start_main_~#t1194~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1194~0#1.offset=|v_ULTIMATE.start_main_~#t1194~0#1.offset_5|, ULTIMATE.start_main_~#t1194~0#1.base=|v_ULTIMATE.start_main_~#t1194~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,487 INFO L290 TraceCheckUtils]: 50: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [1006] L844-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,488 INFO L290 TraceCheckUtils]: 51: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [949] L844-3-->L844-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,488 INFO L290 TraceCheckUtils]: 52: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [884] L844-4-->L845: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,489 INFO L290 TraceCheckUtils]: 53: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [959] L845-->L845-1: Formula: (and (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1195~0#1.base_4| 1)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t1195~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t1195~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t1195~0#1.offset_4| 0) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1195~0#1.base_4|) 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1195~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1195~0#1.base=|v_ULTIMATE.start_main_~#t1195~0#1.base_4|, #valid=|v_#valid_14|, ULTIMATE.start_main_~#t1195~0#1.offset=|v_ULTIMATE.start_main_~#t1195~0#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1195~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1195~0#1.offset] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,489 INFO L290 TraceCheckUtils]: 54: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [878] L845-1-->L846: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,490 INFO L290 TraceCheckUtils]: 55: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [877] L846-->L846-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,490 INFO L290 TraceCheckUtils]: 56: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [864] L846-1-->L846-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1195~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1195~0#1.base_5|) |v_ULTIMATE.start_main_~#t1195~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1195~0#1.base=|v_ULTIMATE.start_main_~#t1195~0#1.base_5|, ULTIMATE.start_main_~#t1195~0#1.offset=|v_ULTIMATE.start_main_~#t1195~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1195~0#1.base=|v_ULTIMATE.start_main_~#t1195~0#1.base_5|, ULTIMATE.start_main_~#t1195~0#1.offset=|v_ULTIMATE.start_main_~#t1195~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,491 INFO L290 TraceCheckUtils]: 57: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [1002] L846-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,491 INFO L290 TraceCheckUtils]: 58: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [947] L846-3-->L846-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,492 INFO L290 TraceCheckUtils]: 59: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [863] L846-4-->L847: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,492 INFO L290 TraceCheckUtils]: 60: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [953] L847-->L849: 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] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,493 INFO L290 TraceCheckUtils]: 61: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [969] L849-->L850: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,493 INFO L290 TraceCheckUtils]: 62: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [962] L850-->L850-1: 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] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,494 INFO L290 TraceCheckUtils]: 63: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [901] L850-1-->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] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,494 INFO L290 TraceCheckUtils]: 64: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [923] 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] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,495 INFO L290 TraceCheckUtils]: 65: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [914] 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[] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,495 INFO L290 TraceCheckUtils]: 66: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [890] L2-1-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,496 INFO L290 TraceCheckUtils]: 67: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [931] L851-->L857: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd0~0_48 256) 0)) (.cse13 (= (mod v_~a$w_buff1_used~0_308 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_397 256) 0)) (.cse14 (= (mod v_~a$w_buff0_used~0_398 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_68 256) 0))) (let ((.cse3 (or .cse14 .cse12)) (.cse4 (not .cse14)) (.cse11 (or .cse8 .cse12)) (.cse0 (or .cse7 .cse13)) (.cse1 (not .cse7)) (.cse2 (not .cse13)) (.cse10 (not .cse8)) (.cse5 (not .cse12))) (and (or (and (or (and (= v_~a~0_123 |v_ULTIMATE.start_main_#t~ite50#1_38|) .cse0) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite50#1_38| v_~a$w_buff1~0_103) .cse2)) (= v_~a~0_122 |v_ULTIMATE.start_main_#t~ite50#1_38|) .cse3) (and (= |v_ULTIMATE.start_main_#t~ite50#1_38| |v_ULTIMATE.start_main_#t~ite50#1_33|) .cse4 (= v_~a~0_122 v_~a$w_buff0~0_86) .cse5)) (or (and .cse3 (= v_~a$w_buff0_used~0_398 v_~a$w_buff0_used~0_397)) (and .cse4 .cse5 (= v_~a$w_buff0_used~0_397 0))) (let ((.cse9 (= (mod v_~a$r_buff0_thd0~0_67 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_307 256) 0))) (or (and (= v_~a$r_buff1_thd0~0_48 v_~a$r_buff1_thd0~0_47) (or .cse6 .cse7) (or .cse8 .cse9)) (and (= v_~a$r_buff1_thd0~0_47 0) (or (and .cse10 (not .cse9)) (and (not .cse6) .cse1))))) (or (and .cse11 (= v_~a$r_buff0_thd0~0_68 v_~a$r_buff0_thd0~0_67)) (and .cse10 .cse5 (= v_~a$r_buff0_thd0~0_67 0))) (or (and .cse11 (= v_~a$w_buff1_used~0_308 v_~a$w_buff1_used~0_307) .cse0) (and (= v_~a$w_buff1_used~0_307 0) (or (and .cse1 .cse2) (and .cse10 .cse5))))))) InVars {~a~0=v_~a~0_123, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_86, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_398, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_308, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_33|} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_397, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_67, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_32|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_24|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_24|, ~a~0=v_~a~0_122, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_86, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_47, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_28|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_307, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_18|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_28|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_38|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~a~0, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite51#1, ~a$w_buff0_used~0, ~a$r_buff0_thd0~0, ~a$w_buff1_used~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:16,497 INFO L290 TraceCheckUtils]: 68: Hoare triple {20525#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [950] L857-->L860: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= 2 v_~y~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~y~0=v_~y~0_3, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~y~0=v_~y~0_3, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {20526#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:22:16,498 INFO L290 TraceCheckUtils]: 69: Hoare triple {20526#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [954] L860-->L861: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20526#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:22:16,498 INFO L290 TraceCheckUtils]: 70: Hoare triple {20526#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [891] L861-->L861-1: 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] {20527#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:22:16,499 INFO L290 TraceCheckUtils]: 71: Hoare triple {20527#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [879] L861-1-->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] {20527#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:22:16,499 INFO L290 TraceCheckUtils]: 72: Hoare triple {20527#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [945] 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] {20528#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:22:16,500 INFO L290 TraceCheckUtils]: 73: Hoare triple {20528#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [910] 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[] {20523#false} is VALID [2022-02-20 20:22:16,500 INFO L290 TraceCheckUtils]: 74: Hoare triple {20523#false} [902] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20523#false} is VALID [2022-02-20 20:22:16,501 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 20:22:16,501 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:22:16,501 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536058234] [2022-02-20 20:22:16,501 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536058234] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:22:16,502 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:22:16,502 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:22:16,502 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042395567] [2022-02-20 20:22:16,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:22:16,503 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2022-02-20 20:22:16,503 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:22:16,503 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:16,556 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:22:16,556 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:22:16,556 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:22:16,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:22:16,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:22:16,558 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 118 [2022-02-20 20:22:16,559 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 111 transitions, 232 flow. Second operand has 7 states, 7 states have (on average 91.0) internal successors, (637), 7 states have internal predecessors, (637), 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 20:22:16,559 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:22:16,559 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 118 [2022-02-20 20:22:16,559 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:22:18,088 INFO L129 PetriNetUnfolder]: 2676/6368 cut-off events. [2022-02-20 20:22:18,088 INFO L130 PetriNetUnfolder]: For 295/295 co-relation queries the response was YES. [2022-02-20 20:22:18,099 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10726 conditions, 6368 events. 2676/6368 cut-off events. For 295/295 co-relation queries the response was YES. Maximal size of possible extension queue 320. Compared 55161 event pairs, 348 based on Foata normal form. 0/6202 useless extension candidates. Maximal degree in co-relation 10670. Up to 1153 conditions per place. [2022-02-20 20:22:18,110 INFO L132 encePairwiseOnDemand]: 108/118 looper letters, 38 selfloop transitions, 6 changer transitions 99/218 dead transitions. [2022-02-20 20:22:18,110 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 132 places, 218 transitions, 732 flow [2022-02-20 20:22:18,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:22:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:22:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1292 transitions. [2022-02-20 20:22:18,121 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8422425032594524 [2022-02-20 20:22:18,121 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1292 transitions. [2022-02-20 20:22:18,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1292 transitions. [2022-02-20 20:22:18,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:22:18,122 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1292 transitions. [2022-02-20 20:22:18,124 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.38461538461539) internal successors, (1292), 13 states have internal predecessors, (1292), 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 20:22:18,125 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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 20:22:18,126 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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 20:22:18,126 INFO L186 Difference]: Start difference. First operand has 120 places, 111 transitions, 232 flow. Second operand 13 states and 1292 transitions. [2022-02-20 20:22:18,126 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 132 places, 218 transitions, 732 flow [2022-02-20 20:22:18,127 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 218 transitions, 706 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:22:18,129 INFO L242 Difference]: Finished difference. Result has 142 places, 103 transitions, 290 flow [2022-02-20 20:22:18,130 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=228, PETRI_DIFFERENCE_MINUEND_PLACES=118, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=290, PETRI_PLACES=142, PETRI_TRANSITIONS=103} [2022-02-20 20:22:18,130 INFO L334 CegarLoopForPetriNet]: 123 programPoint places, 19 predicate places. [2022-02-20 20:22:18,130 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 142 places, 103 transitions, 290 flow [2022-02-20 20:22:18,634 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 17186 states, 17181 states have (on average 3.4896688202083697) internal successors, (59956), 17185 states have internal predecessors, (59956), 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 20:22:18,666 INFO L78 Accepts]: Start accepts. Automaton has has 17186 states, 17181 states have (on average 3.4896688202083697) internal successors, (59956), 17185 states have internal predecessors, (59956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2022-02-20 20:22:18,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:22:18,667 INFO L470 AbstractCegarLoop]: Abstraction has has 142 places, 103 transitions, 290 flow [2022-02-20 20:22:18,667 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.0) internal successors, (637), 7 states have internal predecessors, (637), 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 20:22:18,667 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:22:18,667 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:22:18,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:22:18,668 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 20:22:18,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:22:18,668 INFO L85 PathProgramCache]: Analyzing trace with hash 887408809, now seen corresponding path program 1 times [2022-02-20 20:22:18,668 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:22:18,668 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873552636] [2022-02-20 20:22:18,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:22:18,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:22:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:22:18,774 INFO L290 TraceCheckUtils]: 0: Hoare triple {37745#true} [961] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37745#true} is VALID [2022-02-20 20:22:18,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {37745#true} [898] 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] {37745#true} is VALID [2022-02-20 20:22:18,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {37745#true} [967] 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[] {37745#true} is VALID [2022-02-20 20:22:18,775 INFO L290 TraceCheckUtils]: 3: Hoare triple {37745#true} [971] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {37745#true} is VALID [2022-02-20 20:22:18,775 INFO L290 TraceCheckUtils]: 4: Hoare triple {37745#true} [970] 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[] {37745#true} is VALID [2022-02-20 20:22:18,775 INFO L290 TraceCheckUtils]: 5: Hoare triple {37745#true} [933] 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[] {37745#true} is VALID [2022-02-20 20:22:18,775 INFO L290 TraceCheckUtils]: 6: Hoare triple {37745#true} [867] 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[] {37745#true} is VALID [2022-02-20 20:22:18,775 INFO L290 TraceCheckUtils]: 7: Hoare triple {37745#true} [942] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {37745#true} is VALID [2022-02-20 20:22:18,775 INFO L290 TraceCheckUtils]: 8: Hoare triple {37745#true} [866] 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] {37745#true} is VALID [2022-02-20 20:22:18,776 INFO L290 TraceCheckUtils]: 9: Hoare triple {37745#true} [899] L711-->L713: 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] {37745#true} is VALID [2022-02-20 20:22:18,776 INFO L290 TraceCheckUtils]: 10: Hoare triple {37745#true} [952] L713-->L715: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {37745#true} is VALID [2022-02-20 20:22:18,776 INFO L290 TraceCheckUtils]: 11: Hoare triple {37745#true} [871] L715-->L716: Formula: (= v_~a~0_14 0) InVars {} OutVars{~a~0=v_~a~0_14} AuxVars[] AssignedVars[~a~0] {37745#true} is VALID [2022-02-20 20:22:18,776 INFO L290 TraceCheckUtils]: 12: Hoare triple {37745#true} [905] L716-->L717: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {37745#true} is VALID [2022-02-20 20:22:18,776 INFO L290 TraceCheckUtils]: 13: Hoare triple {37745#true} [880] L717-->L718: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {37745#true} is VALID [2022-02-20 20:22:18,776 INFO L290 TraceCheckUtils]: 14: Hoare triple {37745#true} [941] L718-->L719: Formula: (= v_~a$r_buff0_thd0~0_12 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {37745#true} is VALID [2022-02-20 20:22:18,776 INFO L290 TraceCheckUtils]: 15: Hoare triple {37745#true} [924] L719-->L720: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {37745#true} is VALID [2022-02-20 20:22:18,777 INFO L290 TraceCheckUtils]: 16: Hoare triple {37745#true} [889] L720-->L721: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {37745#true} is VALID [2022-02-20 20:22:18,777 INFO L290 TraceCheckUtils]: 17: Hoare triple {37745#true} [934] L721-->L722: Formula: (= v_~a$r_buff0_thd3~0_46 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {37745#true} is VALID [2022-02-20 20:22:18,777 INFO L290 TraceCheckUtils]: 18: Hoare triple {37745#true} [919] L722-->L723: Formula: (= 0 v_~a$r_buff1_thd0~0_8) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {37745#true} is VALID [2022-02-20 20:22:18,777 INFO L290 TraceCheckUtils]: 19: Hoare triple {37745#true} [975] L723-->L724: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {37745#true} is VALID [2022-02-20 20:22:18,777 INFO L290 TraceCheckUtils]: 20: Hoare triple {37745#true} [882] L724-->L725: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {37745#true} is VALID [2022-02-20 20:22:18,777 INFO L290 TraceCheckUtils]: 21: Hoare triple {37745#true} [865] L725-->L726: Formula: (= v_~a$r_buff1_thd3~0_27 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {37745#true} is VALID [2022-02-20 20:22:18,777 INFO L290 TraceCheckUtils]: 22: Hoare triple {37745#true} [940] L726-->L727: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {37745#true} is VALID [2022-02-20 20:22:18,777 INFO L290 TraceCheckUtils]: 23: Hoare triple {37745#true} [875] L727-->L728: Formula: (and (= v_~a$read_delayed_var~0.base_1 0) (= v_~a$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_1, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~a$read_delayed_var~0.offset, ~a$read_delayed_var~0.base] {37745#true} is VALID [2022-02-20 20:22:18,778 INFO L290 TraceCheckUtils]: 24: Hoare triple {37745#true} [920] L728-->L729: Formula: (= v_~a$w_buff0~0_12 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_12} AuxVars[] AssignedVars[~a$w_buff0~0] {37745#true} is VALID [2022-02-20 20:22:18,778 INFO L290 TraceCheckUtils]: 25: Hoare triple {37745#true} [895] L729-->L730: Formula: (= v_~a$w_buff0_used~0_82 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_82} AuxVars[] AssignedVars[~a$w_buff0_used~0] {37745#true} is VALID [2022-02-20 20:22:18,778 INFO L290 TraceCheckUtils]: 26: Hoare triple {37745#true} [912] L730-->L731: Formula: (= v_~a$w_buff1~0_11 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_11} AuxVars[] AssignedVars[~a$w_buff1~0] {37745#true} is VALID [2022-02-20 20:22:18,778 INFO L290 TraceCheckUtils]: 27: Hoare triple {37745#true} [948] L731-->L732: Formula: (= v_~a$w_buff1_used~0_50 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_50} AuxVars[] AssignedVars[~a$w_buff1_used~0] {37745#true} is VALID [2022-02-20 20:22:18,778 INFO L290 TraceCheckUtils]: 28: Hoare triple {37745#true} [886] L732-->L733: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {37745#true} is VALID [2022-02-20 20:22:18,778 INFO L290 TraceCheckUtils]: 29: Hoare triple {37745#true} [946] L733-->L735: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {37745#true} is VALID [2022-02-20 20:22:18,779 INFO L290 TraceCheckUtils]: 30: Hoare triple {37745#true} [968] L735-->L737: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,779 INFO L290 TraceCheckUtils]: 31: Hoare triple {37747#(= ~x~0 0)} [885] L737-->L739: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,779 INFO L290 TraceCheckUtils]: 32: Hoare triple {37747#(= ~x~0 0)} [862] L739-->L740: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,779 INFO L290 TraceCheckUtils]: 33: Hoare triple {37747#(= ~x~0 0)} [906] L740-->L741: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,780 INFO L290 TraceCheckUtils]: 34: Hoare triple {37747#(= ~x~0 0)} [965] L741-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,780 INFO L290 TraceCheckUtils]: 35: Hoare triple {37747#(= ~x~0 0)} [974] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,780 INFO L290 TraceCheckUtils]: 36: Hoare triple {37747#(= ~x~0 0)} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,781 INFO L290 TraceCheckUtils]: 37: Hoare triple {37747#(= ~x~0 0)} [876] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,781 INFO L290 TraceCheckUtils]: 38: Hoare triple {37747#(= ~x~0 0)} [956] L-1-6-->L841: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_~#t1194~0#1.base=|v_ULTIMATE.start_main_~#t1194~0#1.base_3|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_3|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_3|, ULTIMATE.start_main_~#t1195~0#1.base=|v_ULTIMATE.start_main_~#t1195~0#1.base_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t1194~0#1.offset=|v_ULTIMATE.start_main_~#t1194~0#1.offset_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|, ULTIMATE.start_main_~#t1195~0#1.offset=|v_ULTIMATE.start_main_~#t1195~0#1.offset_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_~#t1194~0#1.base, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t1193~0#1.base, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1193~0#1.offset, ULTIMATE.start_main_~#t1195~0#1.base, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t1194~0#1.offset, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1, ULTIMATE.start_main_~#t1195~0#1.offset] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,781 INFO L290 TraceCheckUtils]: 39: Hoare triple {37747#(= ~x~0 0)} [930] L841-->L841-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1193~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1193~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1193~0#1.base_4|) 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1193~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1193~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1193~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1193~0#1.base, ULTIMATE.start_main_~#t1193~0#1.offset, #valid, #length] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,782 INFO L290 TraceCheckUtils]: 40: Hoare triple {37747#(= ~x~0 0)} [951] L841-1-->L842: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,782 INFO L290 TraceCheckUtils]: 41: Hoare triple {37747#(= ~x~0 0)} [909] L842-->L842-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,782 INFO L290 TraceCheckUtils]: 42: Hoare triple {37747#(= ~x~0 0)} [918] L842-1-->L842-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1193~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1193~0#1.base_5|) |v_ULTIMATE.start_main_~#t1193~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{ULTIMATE.start_main_~#t1193~0#1.base=|v_ULTIMATE.start_main_~#t1193~0#1.base_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1193~0#1.offset=|v_ULTIMATE.start_main_~#t1193~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,782 INFO L290 TraceCheckUtils]: 43: Hoare triple {37747#(= ~x~0 0)} [1004] L842-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,783 INFO L290 TraceCheckUtils]: 44: Hoare triple {37747#(= ~x~0 0)} [958] L842-3-->L842-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,783 INFO L290 TraceCheckUtils]: 45: Hoare triple {37747#(= ~x~0 0)} [921] L842-4-->L843: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,783 INFO L290 TraceCheckUtils]: 46: Hoare triple {37747#(= ~x~0 0)} [926] L843-->L843-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1194~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1194~0#1.offset_4| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1194~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t1194~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1194~0#1.base_4|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1194~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1194~0#1.offset=|v_ULTIMATE.start_main_~#t1194~0#1.offset_4|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1194~0#1.base=|v_ULTIMATE.start_main_~#t1194~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1194~0#1.base, #valid, ULTIMATE.start_main_~#t1194~0#1.offset, #length] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,784 INFO L290 TraceCheckUtils]: 47: Hoare triple {37747#(= ~x~0 0)} [888] L843-1-->L844: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,784 INFO L290 TraceCheckUtils]: 48: Hoare triple {37747#(= ~x~0 0)} [928] L844-->L844-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,784 INFO L290 TraceCheckUtils]: 49: Hoare triple {37747#(= ~x~0 0)} [915] L844-1-->L844-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1194~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1194~0#1.base_5|) |v_ULTIMATE.start_main_~#t1194~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1194~0#1.offset=|v_ULTIMATE.start_main_~#t1194~0#1.offset_5|, ULTIMATE.start_main_~#t1194~0#1.base=|v_ULTIMATE.start_main_~#t1194~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1194~0#1.offset=|v_ULTIMATE.start_main_~#t1194~0#1.offset_5|, ULTIMATE.start_main_~#t1194~0#1.base=|v_ULTIMATE.start_main_~#t1194~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,785 INFO L290 TraceCheckUtils]: 50: Hoare triple {37747#(= ~x~0 0)} [1006] L844-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,785 INFO L290 TraceCheckUtils]: 51: Hoare triple {37747#(= ~x~0 0)} [949] L844-3-->L844-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,785 INFO L290 TraceCheckUtils]: 52: Hoare triple {37747#(= ~x~0 0)} [884] L844-4-->L845: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,785 INFO L290 TraceCheckUtils]: 53: Hoare triple {37747#(= ~x~0 0)} [959] L845-->L845-1: Formula: (and (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1195~0#1.base_4| 1)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t1195~0#1.base_4| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t1195~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t1195~0#1.offset_4| 0) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1195~0#1.base_4|) 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1195~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1195~0#1.base=|v_ULTIMATE.start_main_~#t1195~0#1.base_4|, #valid=|v_#valid_14|, ULTIMATE.start_main_~#t1195~0#1.offset=|v_ULTIMATE.start_main_~#t1195~0#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1195~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1195~0#1.offset] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,786 INFO L290 TraceCheckUtils]: 54: Hoare triple {37747#(= ~x~0 0)} [878] L845-1-->L846: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,786 INFO L290 TraceCheckUtils]: 55: Hoare triple {37747#(= ~x~0 0)} [877] L846-->L846-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,786 INFO L290 TraceCheckUtils]: 56: Hoare triple {37747#(= ~x~0 0)} [864] L846-1-->L846-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1195~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1195~0#1.base_5|) |v_ULTIMATE.start_main_~#t1195~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1195~0#1.base=|v_ULTIMATE.start_main_~#t1195~0#1.base_5|, ULTIMATE.start_main_~#t1195~0#1.offset=|v_ULTIMATE.start_main_~#t1195~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1195~0#1.base=|v_ULTIMATE.start_main_~#t1195~0#1.base_5|, ULTIMATE.start_main_~#t1195~0#1.offset=|v_ULTIMATE.start_main_~#t1195~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,787 INFO L290 TraceCheckUtils]: 57: Hoare triple {37747#(= ~x~0 0)} [1002] L846-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,787 INFO L290 TraceCheckUtils]: 58: Hoare triple {37747#(= ~x~0 0)} [992] P2ENTRY-->L793: 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] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,787 INFO L290 TraceCheckUtils]: 59: Hoare triple {37747#(= ~x~0 0)} [993] L793-->L795: Formula: (= 2 v_~y~0_2) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,788 INFO L290 TraceCheckUtils]: 60: Hoare triple {37747#(= ~x~0 0)} [994] L795-->L798: Formula: (= v_~z~0_1 1) InVars {} OutVars{~z~0=v_~z~0_1} AuxVars[] AssignedVars[~z~0] {37747#(= ~x~0 0)} is VALID [2022-02-20 20:22:18,788 INFO L290 TraceCheckUtils]: 61: Hoare triple {37747#(= ~x~0 0)} [995] L798-->L801: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~z~0_2) InVars {~z~0=v_~z~0_2} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1, ~z~0=v_~z~0_2} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,788 INFO L290 TraceCheckUtils]: 62: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [947] L846-3-->L846-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,789 INFO L290 TraceCheckUtils]: 63: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [863] L846-4-->L847: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,789 INFO L290 TraceCheckUtils]: 64: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [953] L847-->L849: 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] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,790 INFO L290 TraceCheckUtils]: 65: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [969] L849-->L850: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,790 INFO L290 TraceCheckUtils]: 66: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [962] L850-->L850-1: 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] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,790 INFO L290 TraceCheckUtils]: 67: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [901] L850-1-->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] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,791 INFO L290 TraceCheckUtils]: 68: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [923] 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] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,791 INFO L290 TraceCheckUtils]: 69: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [914] 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[] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,791 INFO L290 TraceCheckUtils]: 70: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [890] L2-1-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,792 INFO L290 TraceCheckUtils]: 71: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [931] L851-->L857: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd0~0_48 256) 0)) (.cse13 (= (mod v_~a$w_buff1_used~0_308 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_397 256) 0)) (.cse14 (= (mod v_~a$w_buff0_used~0_398 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_68 256) 0))) (let ((.cse3 (or .cse14 .cse12)) (.cse4 (not .cse14)) (.cse11 (or .cse8 .cse12)) (.cse0 (or .cse7 .cse13)) (.cse1 (not .cse7)) (.cse2 (not .cse13)) (.cse10 (not .cse8)) (.cse5 (not .cse12))) (and (or (and (or (and (= v_~a~0_123 |v_ULTIMATE.start_main_#t~ite50#1_38|) .cse0) (and .cse1 (= |v_ULTIMATE.start_main_#t~ite50#1_38| v_~a$w_buff1~0_103) .cse2)) (= v_~a~0_122 |v_ULTIMATE.start_main_#t~ite50#1_38|) .cse3) (and (= |v_ULTIMATE.start_main_#t~ite50#1_38| |v_ULTIMATE.start_main_#t~ite50#1_33|) .cse4 (= v_~a~0_122 v_~a$w_buff0~0_86) .cse5)) (or (and .cse3 (= v_~a$w_buff0_used~0_398 v_~a$w_buff0_used~0_397)) (and .cse4 .cse5 (= v_~a$w_buff0_used~0_397 0))) (let ((.cse9 (= (mod v_~a$r_buff0_thd0~0_67 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_307 256) 0))) (or (and (= v_~a$r_buff1_thd0~0_48 v_~a$r_buff1_thd0~0_47) (or .cse6 .cse7) (or .cse8 .cse9)) (and (= v_~a$r_buff1_thd0~0_47 0) (or (and .cse10 (not .cse9)) (and (not .cse6) .cse1))))) (or (and .cse11 (= v_~a$r_buff0_thd0~0_68 v_~a$r_buff0_thd0~0_67)) (and .cse10 .cse5 (= v_~a$r_buff0_thd0~0_67 0))) (or (and .cse11 (= v_~a$w_buff1_used~0_308 v_~a$w_buff1_used~0_307) .cse0) (and (= v_~a$w_buff1_used~0_307 0) (or (and .cse1 .cse2) (and .cse10 .cse5))))))) InVars {~a~0=v_~a~0_123, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_86, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_398, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_308, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_33|} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_397, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_67, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_32|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_24|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_24|, ~a~0=v_~a~0_122, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_86, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_47, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_28|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_307, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_18|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_28|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_38|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~a~0, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite51#1, ~a$w_buff0_used~0, ~a$r_buff0_thd0~0, ~a$w_buff1_used~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:22:18,793 INFO L290 TraceCheckUtils]: 72: Hoare triple {37748#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [950] L857-->L860: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= 2 v_~y~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~y~0=v_~y~0_3, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~y~0=v_~y~0_3, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {37749#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:22:18,793 INFO L290 TraceCheckUtils]: 73: Hoare triple {37749#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [954] L860-->L861: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37749#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:22:18,794 INFO L290 TraceCheckUtils]: 74: Hoare triple {37749#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [891] L861-->L861-1: 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] {37750#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:22:18,794 INFO L290 TraceCheckUtils]: 75: Hoare triple {37750#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [879] L861-1-->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] {37750#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:22:18,795 INFO L290 TraceCheckUtils]: 76: Hoare triple {37750#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [945] 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] {37751#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:22:18,795 INFO L290 TraceCheckUtils]: 77: Hoare triple {37751#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [910] 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[] {37746#false} is VALID [2022-02-20 20:22:18,795 INFO L290 TraceCheckUtils]: 78: Hoare triple {37746#false} [902] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37746#false} is VALID [2022-02-20 20:22:18,795 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 20:22:18,796 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:22:18,796 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873552636] [2022-02-20 20:22:18,796 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873552636] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:22:18,796 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:22:18,796 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:22:18,796 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236308906] [2022-02-20 20:22:18,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:22:18,797 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2022-02-20 20:22:18,797 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:22:18,797 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:18,842 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:22:18,842 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:22:18,842 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:22:18,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:22:18,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:22:18,844 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 118 [2022-02-20 20:22:18,844 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 103 transitions, 290 flow. Second operand has 7 states, 7 states have (on average 91.28571428571429) internal successors, (639), 7 states have internal predecessors, (639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:18,844 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:22:18,845 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 118 [2022-02-20 20:22:18,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:22:26,047 INFO L129 PetriNetUnfolder]: 1728/3426 cut-off events. [2022-02-20 20:22:26,047 INFO L130 PetriNetUnfolder]: For 5948/5950 co-relation queries the response was YES. [2022-02-20 20:22:26,057 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9981 conditions, 3426 events. 1728/3426 cut-off events. For 5948/5950 co-relation queries the response was YES. Maximal size of possible extension queue 217. Compared 23728 event pairs, 269 based on Foata normal form. 74/3406 useless extension candidates. Maximal degree in co-relation 9913. Up to 980 conditions per place. [2022-02-20 20:22:26,068 INFO L132 encePairwiseOnDemand]: 105/118 looper letters, 39 selfloop transitions, 15 changer transitions 73/202 dead transitions. [2022-02-20 20:22:26,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 202 transitions, 1070 flow [2022-02-20 20:22:26,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:22:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:22:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1283 transitions. [2022-02-20 20:22:26,078 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8363754889178618 [2022-02-20 20:22:26,078 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1283 transitions. [2022-02-20 20:22:26,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1283 transitions. [2022-02-20 20:22:26,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:22:26,079 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1283 transitions. [2022-02-20 20:22:26,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 98.6923076923077) internal successors, (1283), 13 states have internal predecessors, (1283), 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 20:22:26,082 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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 20:22:26,083 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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 20:22:26,083 INFO L186 Difference]: Start difference. First operand has 142 places, 103 transitions, 290 flow. Second operand 13 states and 1283 transitions. [2022-02-20 20:22:26,083 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 202 transitions, 1070 flow