./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe030_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/safe030_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 bd5019d3aed54929cd262296b7eb8866c696444f31311cf49176222c13f665a6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:34:17,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:34:17,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:34:17,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:34:17,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:34:17,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:34:17,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:34:17,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:34:17,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:34:17,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:34:17,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:34:17,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:34:17,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:34:17,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:34:17,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:34:17,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:34:17,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:34:17,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:34:17,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:34:17,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:34:17,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:34:17,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:34:17,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:34:17,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:34:17,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:34:17,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:34:17,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:34:17,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:34:17,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:34:17,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:34:17,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:34:17,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:34:17,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:34:17,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:34:17,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:34:17,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:34:17,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:34:17,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:34:17,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:34:17,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:34:17,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:34:17,225 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:34:17,257 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:34:17,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:34:17,258 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:34:17,258 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:34:17,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:34:17,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:34:17,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:34:17,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:34:17,260 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:34:17,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:34:17,261 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:34:17,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:34:17,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:34:17,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:34:17,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:34:17,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:34:17,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:34:17,263 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:34:17,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:34:17,263 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:34:17,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:34:17,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:34:17,264 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:34:17,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:34:17,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:34:17,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:34:17,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:34:17,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:34:17,266 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:34:17,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:34:17,266 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:34:17,266 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:34:17,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:34:17,267 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd5019d3aed54929cd262296b7eb8866c696444f31311cf49176222c13f665a6 [2022-02-20 20:34:17,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:34:17,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:34:17,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:34:17,529 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:34:17,530 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:34:17,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe030_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:34:17,622 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba45081a2/7a88d505aa0b46ca90551d903a82f6c8/FLAGbf2e5d1f7 [2022-02-20 20:34:18,046 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:34:18,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe030_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:34:18,070 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba45081a2/7a88d505aa0b46ca90551d903a82f6c8/FLAGbf2e5d1f7 [2022-02-20 20:34:18,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba45081a2/7a88d505aa0b46ca90551d903a82f6c8 [2022-02-20 20:34:18,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:34:18,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:34:18,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:34:18,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:34:18,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:34:18,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b52adf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18, skipping insertion in model container [2022-02-20 20:34:18,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:34:18,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:34:18,277 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/safe030_power.oepc_pso.oepc_rmo.oepc.i[970,983] [2022-02-20 20:34:18,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:34:18,478 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:34:18,492 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/safe030_power.oepc_pso.oepc_rmo.oepc.i[970,983] [2022-02-20 20:34:18,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:34:18,587 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:34:18,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18 WrapperNode [2022-02-20 20:34:18,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:34:18,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:34:18,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:34:18,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:34:18,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,660 INFO L137 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 273 [2022-02-20 20:34:18,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:34:18,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:34:18,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:34:18,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:34:18,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:34:18,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:34:18,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:34:18,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:34:18,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (1/1) ... [2022-02-20 20:34:18,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:34:18,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:34:18,760 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 20:34:18,762 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 20:34:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:34:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:34:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:34:18,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:34:18,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:34:18,805 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:34:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:34:18,807 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:34:18,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:34:18,808 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:34:18,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:34:18,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:34:18,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:34:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:34:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:34:18,810 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 20:34:18,946 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:34:18,960 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:34:19,314 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:34:19,557 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:34:19,557 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:34:19,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:34:19 BoogieIcfgContainer [2022-02-20 20:34:19,560 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:34:19,561 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:34:19,561 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:34:19,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:34:19,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:34:18" (1/3) ... [2022-02-20 20:34:19,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63a6a3ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:34:19, skipping insertion in model container [2022-02-20 20:34:19,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:18" (2/3) ... [2022-02-20 20:34:19,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63a6a3ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:34:19, skipping insertion in model container [2022-02-20 20:34:19,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:34:19" (3/3) ... [2022-02-20 20:34:19,567 INFO L111 eAbstractionObserver]: Analyzing ICFG safe030_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:34:19,570 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:34:19,570 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:34:19,571 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:34:19,571 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:34:19,616 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,617 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,617 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,617 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,617 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,617 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,617 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,617 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,618 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,618 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,619 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,619 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,619 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,619 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,620 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,620 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,620 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,620 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,620 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,621 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,621 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,621 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,622 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,622 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,624 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,624 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,624 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,625 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,625 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,625 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,626 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,626 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,642 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,642 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,643 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,643 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,643 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,643 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,644 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,645 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,645 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,645 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,645 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,645 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,645 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,646 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,646 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,646 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,646 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,646 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,646 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,647 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,647 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,647 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,647 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,648 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,648 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,651 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,651 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,652 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,652 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,654 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,654 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,655 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,655 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,658 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,659 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,659 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,659 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,659 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,659 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,660 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,661 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,662 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,662 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,662 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,662 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,662 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,663 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,663 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,663 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,663 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,663 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:19,663 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:34:19,698 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:34:19,705 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 20:34:19,705 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:34:19,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 121 places, 113 transitions, 241 flow [2022-02-20 20:34:19,761 INFO L129 PetriNetUnfolder]: 2/110 cut-off events. [2022-02-20 20:34:19,761 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:34:19,764 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120 conditions, 110 events. 2/110 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 51 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-02-20 20:34:19,765 INFO L82 GeneralOperation]: Start removeDead. Operand has 121 places, 113 transitions, 241 flow [2022-02-20 20:34:19,768 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 118 places, 110 transitions, 229 flow [2022-02-20 20:34:19,778 INFO L129 PetriNetUnfolder]: 0/45 cut-off events. [2022-02-20 20:34:19,779 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:34:19,779 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:19,779 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:34:19,780 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 20:34:19,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:19,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1982469961, now seen corresponding path program 1 times [2022-02-20 20:34:19,794 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:19,794 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383347919] [2022-02-20 20:34:19,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:19,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:34:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:34:20,044 INFO L290 TraceCheckUtils]: 0: Hoare triple {124#true} [950] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:34:20,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {124#true} [884] 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] {124#true} is VALID [2022-02-20 20:34:20,044 INFO L290 TraceCheckUtils]: 2: Hoare triple {124#true} [955] 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[] {124#true} is VALID [2022-02-20 20:34:20,044 INFO L290 TraceCheckUtils]: 3: Hoare triple {124#true} [961] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:34:20,045 INFO L290 TraceCheckUtils]: 4: Hoare triple {124#true} [960] 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[] {124#true} is VALID [2022-02-20 20:34:20,045 INFO L290 TraceCheckUtils]: 5: Hoare triple {124#true} [923] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:34:20,045 INFO L290 TraceCheckUtils]: 6: Hoare triple {124#true} [862] 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[] {124#true} is VALID [2022-02-20 20:34:20,045 INFO L290 TraceCheckUtils]: 7: Hoare triple {124#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 39 (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[] {124#true} is VALID [2022-02-20 20:34:20,045 INFO L290 TraceCheckUtils]: 8: Hoare triple {124#true} [861] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {124#true} is VALID [2022-02-20 20:34:20,046 INFO L290 TraceCheckUtils]: 9: Hoare triple {124#true} [910] L710-->L711: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {124#true} is VALID [2022-02-20 20:34:20,046 INFO L290 TraceCheckUtils]: 10: Hoare triple {124#true} [885] L711-->L713: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {124#true} is VALID [2022-02-20 20:34:20,046 INFO L290 TraceCheckUtils]: 11: Hoare triple {124#true} [939] L713-->L715: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {124#true} is VALID [2022-02-20 20:34:20,047 INFO L290 TraceCheckUtils]: 12: Hoare triple {124#true} [863] L715-->L717: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {124#true} is VALID [2022-02-20 20:34:20,047 INFO L290 TraceCheckUtils]: 13: Hoare triple {124#true} [871] L717-->L718: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {124#true} is VALID [2022-02-20 20:34:20,049 INFO L290 TraceCheckUtils]: 14: Hoare triple {124#true} [929] L718-->L719: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {124#true} is VALID [2022-02-20 20:34:20,049 INFO L290 TraceCheckUtils]: 15: Hoare triple {124#true} [912] L719-->L720: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {124#true} is VALID [2022-02-20 20:34:20,049 INFO L290 TraceCheckUtils]: 16: Hoare triple {124#true} [877] L720-->L721: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {124#true} is VALID [2022-02-20 20:34:20,050 INFO L290 TraceCheckUtils]: 17: Hoare triple {124#true} [924] L721-->L722: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {124#true} is VALID [2022-02-20 20:34:20,050 INFO L290 TraceCheckUtils]: 18: Hoare triple {124#true} [907] L722-->L723: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {124#true} is VALID [2022-02-20 20:34:20,050 INFO L290 TraceCheckUtils]: 19: Hoare triple {124#true} [965] L723-->L724: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {124#true} is VALID [2022-02-20 20:34:20,050 INFO L290 TraceCheckUtils]: 20: Hoare triple {124#true} [872] L724-->L725: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {124#true} is VALID [2022-02-20 20:34:20,051 INFO L290 TraceCheckUtils]: 21: Hoare triple {124#true} [859] L725-->L726: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {124#true} is VALID [2022-02-20 20:34:20,052 INFO L290 TraceCheckUtils]: 22: Hoare triple {124#true} [928] L726-->L727: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {124#true} is VALID [2022-02-20 20:34:20,052 INFO L290 TraceCheckUtils]: 23: Hoare triple {124#true} [866] L727-->L728: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {124#true} is VALID [2022-02-20 20:34:20,052 INFO L290 TraceCheckUtils]: 24: Hoare triple {124#true} [908] L728-->L729: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {124#true} is VALID [2022-02-20 20:34:20,052 INFO L290 TraceCheckUtils]: 25: Hoare triple {124#true} [882] L729-->L730: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {124#true} is VALID [2022-02-20 20:34:20,052 INFO L290 TraceCheckUtils]: 26: Hoare triple {124#true} [900] L730-->L731: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {124#true} is VALID [2022-02-20 20:34:20,053 INFO L290 TraceCheckUtils]: 27: Hoare triple {124#true} [935] L731-->L732: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,053 INFO L290 TraceCheckUtils]: 28: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [873] L732-->L733: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,054 INFO L290 TraceCheckUtils]: 29: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [934] L733-->L734: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,054 INFO L290 TraceCheckUtils]: 30: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [936] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,056 INFO L290 TraceCheckUtils]: 31: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [956] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,056 INFO L290 TraceCheckUtils]: 32: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [964] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,057 INFO L290 TraceCheckUtils]: 33: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [890] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,057 INFO L290 TraceCheckUtils]: 34: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [870] 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] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,057 INFO L290 TraceCheckUtils]: 35: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [944] L-1-6-->L816: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_3|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_3|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2491~0#1.base, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t2489~0#1.base, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2489~0#1.offset, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_~#t2490~0#1.base, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,058 INFO L290 TraceCheckUtils]: 36: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [913] L816-->L816-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2489~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 4) |v_#length_3|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 1) |v_#valid_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_4|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2489~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2489~0#1.offset] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,058 INFO L290 TraceCheckUtils]: 37: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [897] L816-1-->L817: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,059 INFO L290 TraceCheckUtils]: 38: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [903] L817-->L817-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,059 INFO L290 TraceCheckUtils]: 39: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [916] L817-1-->L817-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5|) |v_ULTIMATE.start_main_~#t2489~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,059 INFO L290 TraceCheckUtils]: 40: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [992] L817-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,060 INFO L290 TraceCheckUtils]: 41: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [967] P0ENTRY-->L738: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {126#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:20,061 INFO L290 TraceCheckUtils]: 42: Hoare triple {126#(= ~z$w_buff0_used~0 0)} [968] L738-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~z$w_buff0~0_106 2) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_331 256) 0)) (not (= (mod v_~z$w_buff0_used~0_445 256) 0)))) 1 0) |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|) (= v_~z$w_buff0_used~0_446 v_~z$w_buff1_used~0_331) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= v_~z$w_buff0~0_107 v_~z$w_buff1~0_119) (= v_~z$w_buff0_used~0_445 1)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_446, ~z$w_buff0~0=v_~z$w_buff0~0_107} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_445, ~z$w_buff0~0=v_~z$w_buff0~0_106, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1] {125#false} is VALID [2022-02-20 20:34:20,062 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 20:34:20,062 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:34:20,062 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383347919] [2022-02-20 20:34:20,063 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383347919] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:34:20,063 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:34:20,063 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:34:20,066 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734014931] [2022-02-20 20:34:20,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:34:20,079 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 21.5) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2022-02-20 20:34:20,080 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:34:20,082 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 21.5) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:20,124 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:34:20,124 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:34:20,124 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:34:20,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:34:20,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:34:20,140 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 113 [2022-02-20 20:34:20,142 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 110 transitions, 229 flow. Second operand has 3 states, 3 states have (on average 100.0) internal successors, (300), 3 states have internal predecessors, (300), 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 20:34:20,142 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:34:20,143 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 113 [2022-02-20 20:34:20,143 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:34:20,321 INFO L129 PetriNetUnfolder]: 58/486 cut-off events. [2022-02-20 20:34:20,322 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:34:20,324 INFO L84 FinitePrefix]: Finished finitePrefix Result has 615 conditions, 486 events. 58/486 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 2509 event pairs, 44 based on Foata normal form. 15/471 useless extension candidates. Maximal degree in co-relation 565. Up to 79 conditions per place. [2022-02-20 20:34:20,327 INFO L132 encePairwiseOnDemand]: 108/113 looper letters, 14 selfloop transitions, 2 changer transitions 0/112 dead transitions. [2022-02-20 20:34:20,327 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 112 transitions, 271 flow [2022-02-20 20:34:20,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:34:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:34:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 318 transitions. [2022-02-20 20:34:20,343 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9380530973451328 [2022-02-20 20:34:20,344 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 318 transitions. [2022-02-20 20:34:20,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 318 transitions. [2022-02-20 20:34:20,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:34:20,346 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 318 transitions. [2022-02-20 20:34:20,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:20,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 113.0) internal successors, (452), 4 states have internal predecessors, (452), 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 20:34:20,352 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 113.0) internal successors, (452), 4 states have internal predecessors, (452), 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 20:34:20,353 INFO L186 Difference]: Start difference. First operand has 118 places, 110 transitions, 229 flow. Second operand 3 states and 318 transitions. [2022-02-20 20:34:20,354 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 112 transitions, 271 flow [2022-02-20 20:34:20,357 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 112 transitions, 266 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:34:20,359 INFO L242 Difference]: Finished difference. Result has 115 places, 106 transitions, 222 flow [2022-02-20 20:34:20,360 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=222, PETRI_PLACES=115, PETRI_TRANSITIONS=106} [2022-02-20 20:34:20,362 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, -3 predicate places. [2022-02-20 20:34:20,363 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 106 transitions, 222 flow [2022-02-20 20:34:20,798 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16417 states, 16414 states have (on average 3.5580601925185817) internal successors, (58402), 16416 states have internal predecessors, (58402), 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 20:34:20,871 INFO L78 Accepts]: Start accepts. Automaton has has 16417 states, 16414 states have (on average 3.5580601925185817) internal successors, (58402), 16416 states have internal predecessors, (58402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2022-02-20 20:34:20,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:34:20,873 INFO L470 AbstractCegarLoop]: Abstraction has has 115 places, 106 transitions, 222 flow [2022-02-20 20:34:20,874 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 100.0) internal successors, (300), 3 states have internal predecessors, (300), 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 20:34:20,874 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:20,874 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:34:20,874 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:34:20,874 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 20:34:20,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:20,875 INFO L85 PathProgramCache]: Analyzing trace with hash 2004174537, now seen corresponding path program 1 times [2022-02-20 20:34:20,875 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:20,875 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169319107] [2022-02-20 20:34:20,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:20,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:34:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:34:21,058 INFO L290 TraceCheckUtils]: 0: Hoare triple {16546#true} [950] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16546#true} is VALID [2022-02-20 20:34:21,059 INFO L290 TraceCheckUtils]: 1: Hoare triple {16546#true} [884] 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] {16546#true} is VALID [2022-02-20 20:34:21,059 INFO L290 TraceCheckUtils]: 2: Hoare triple {16546#true} [955] 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[] {16546#true} is VALID [2022-02-20 20:34:21,059 INFO L290 TraceCheckUtils]: 3: Hoare triple {16546#true} [961] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {16546#true} is VALID [2022-02-20 20:34:21,060 INFO L290 TraceCheckUtils]: 4: Hoare triple {16546#true} [960] 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[] {16546#true} is VALID [2022-02-20 20:34:21,060 INFO L290 TraceCheckUtils]: 5: Hoare triple {16546#true} [923] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {16546#true} is VALID [2022-02-20 20:34:21,060 INFO L290 TraceCheckUtils]: 6: Hoare triple {16546#true} [862] 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[] {16546#true} is VALID [2022-02-20 20:34:21,060 INFO L290 TraceCheckUtils]: 7: Hoare triple {16546#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 39 (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[] {16546#true} is VALID [2022-02-20 20:34:21,060 INFO L290 TraceCheckUtils]: 8: Hoare triple {16546#true} [861] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {16546#true} is VALID [2022-02-20 20:34:21,060 INFO L290 TraceCheckUtils]: 9: Hoare triple {16546#true} [910] L710-->L711: 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] {16546#true} is VALID [2022-02-20 20:34:21,061 INFO L290 TraceCheckUtils]: 10: Hoare triple {16546#true} [885] L711-->L713: 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] {16546#true} is VALID [2022-02-20 20:34:21,061 INFO L290 TraceCheckUtils]: 11: Hoare triple {16546#true} [939] L713-->L715: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,085 INFO L290 TraceCheckUtils]: 12: Hoare triple {16548#(= ~x~0 0)} [863] L715-->L717: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,086 INFO L290 TraceCheckUtils]: 13: Hoare triple {16548#(= ~x~0 0)} [871] L717-->L718: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,086 INFO L290 TraceCheckUtils]: 14: Hoare triple {16548#(= ~x~0 0)} [929] L718-->L719: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,086 INFO L290 TraceCheckUtils]: 15: Hoare triple {16548#(= ~x~0 0)} [912] L719-->L720: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,087 INFO L290 TraceCheckUtils]: 16: Hoare triple {16548#(= ~x~0 0)} [877] L720-->L721: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,087 INFO L290 TraceCheckUtils]: 17: Hoare triple {16548#(= ~x~0 0)} [924] L721-->L722: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,088 INFO L290 TraceCheckUtils]: 18: Hoare triple {16548#(= ~x~0 0)} [907] L722-->L723: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,088 INFO L290 TraceCheckUtils]: 19: Hoare triple {16548#(= ~x~0 0)} [965] L723-->L724: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,089 INFO L290 TraceCheckUtils]: 20: Hoare triple {16548#(= ~x~0 0)} [872] L724-->L725: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,089 INFO L290 TraceCheckUtils]: 21: Hoare triple {16548#(= ~x~0 0)} [859] L725-->L726: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,089 INFO L290 TraceCheckUtils]: 22: Hoare triple {16548#(= ~x~0 0)} [928] L726-->L727: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,090 INFO L290 TraceCheckUtils]: 23: Hoare triple {16548#(= ~x~0 0)} [866] L727-->L728: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,090 INFO L290 TraceCheckUtils]: 24: Hoare triple {16548#(= ~x~0 0)} [908] L728-->L729: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,091 INFO L290 TraceCheckUtils]: 25: Hoare triple {16548#(= ~x~0 0)} [882] L729-->L730: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,091 INFO L290 TraceCheckUtils]: 26: Hoare triple {16548#(= ~x~0 0)} [900] L730-->L731: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,091 INFO L290 TraceCheckUtils]: 27: Hoare triple {16548#(= ~x~0 0)} [935] L731-->L732: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,092 INFO L290 TraceCheckUtils]: 28: Hoare triple {16548#(= ~x~0 0)} [873] L732-->L733: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,092 INFO L290 TraceCheckUtils]: 29: Hoare triple {16548#(= ~x~0 0)} [934] L733-->L734: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,093 INFO L290 TraceCheckUtils]: 30: Hoare triple {16548#(= ~x~0 0)} [936] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,093 INFO L290 TraceCheckUtils]: 31: Hoare triple {16548#(= ~x~0 0)} [956] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,093 INFO L290 TraceCheckUtils]: 32: Hoare triple {16548#(= ~x~0 0)} [964] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,094 INFO L290 TraceCheckUtils]: 33: Hoare triple {16548#(= ~x~0 0)} [890] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,094 INFO L290 TraceCheckUtils]: 34: Hoare triple {16548#(= ~x~0 0)} [870] 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] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,095 INFO L290 TraceCheckUtils]: 35: Hoare triple {16548#(= ~x~0 0)} [944] L-1-6-->L816: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_3|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_3|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2491~0#1.base, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t2489~0#1.base, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2489~0#1.offset, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_~#t2490~0#1.base, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,095 INFO L290 TraceCheckUtils]: 36: Hoare triple {16548#(= ~x~0 0)} [913] L816-->L816-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2489~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 4) |v_#length_3|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 1) |v_#valid_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_4|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2489~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2489~0#1.offset] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,096 INFO L290 TraceCheckUtils]: 37: Hoare triple {16548#(= ~x~0 0)} [897] L816-1-->L817: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,096 INFO L290 TraceCheckUtils]: 38: Hoare triple {16548#(= ~x~0 0)} [903] L817-->L817-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,097 INFO L290 TraceCheckUtils]: 39: Hoare triple {16548#(= ~x~0 0)} [916] L817-1-->L817-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5|) |v_ULTIMATE.start_main_~#t2489~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,097 INFO L290 TraceCheckUtils]: 40: Hoare triple {16548#(= ~x~0 0)} [992] L817-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,097 INFO L290 TraceCheckUtils]: 41: Hoare triple {16548#(= ~x~0 0)} [947] L817-3-->L817-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,098 INFO L290 TraceCheckUtils]: 42: Hoare triple {16548#(= ~x~0 0)} [945] L817-4-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,098 INFO L290 TraceCheckUtils]: 43: Hoare triple {16548#(= ~x~0 0)} [925] L818-->L818-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2490~0#1.offset_4| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 4)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_~#t2490~0#1.base, #valid, #length] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,099 INFO L290 TraceCheckUtils]: 44: Hoare triple {16548#(= ~x~0 0)} [927] L818-1-->L819: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,099 INFO L290 TraceCheckUtils]: 45: Hoare triple {16548#(= ~x~0 0)} [892] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,100 INFO L290 TraceCheckUtils]: 46: Hoare triple {16548#(= ~x~0 0)} [865] L819-1-->L819-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5|) |v_ULTIMATE.start_main_~#t2490~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,100 INFO L290 TraceCheckUtils]: 47: Hoare triple {16548#(= ~x~0 0)} [994] L819-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,101 INFO L290 TraceCheckUtils]: 48: Hoare triple {16548#(= ~x~0 0)} [887] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,101 INFO L290 TraceCheckUtils]: 49: Hoare triple {16548#(= ~x~0 0)} [874] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,101 INFO L290 TraceCheckUtils]: 50: Hoare triple {16548#(= ~x~0 0)} [875] L820-->L820-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t2491~0#1.offset_4| 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 4) |v_#length_7|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_~#t2491~0#1.base, #valid, #length] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,102 INFO L290 TraceCheckUtils]: 51: Hoare triple {16548#(= ~x~0 0)} [904] L820-1-->L821: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,102 INFO L290 TraceCheckUtils]: 52: Hoare triple {16548#(= ~x~0 0)} [954] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,103 INFO L290 TraceCheckUtils]: 53: Hoare triple {16548#(= ~x~0 0)} [966] L821-1-->L821-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5|) |v_ULTIMATE.start_main_~#t2491~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,103 INFO L290 TraceCheckUtils]: 54: Hoare triple {16548#(= ~x~0 0)} [990] L821-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,104 INFO L290 TraceCheckUtils]: 55: Hoare triple {16548#(= ~x~0 0)} [881] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,104 INFO L290 TraceCheckUtils]: 56: Hoare triple {16548#(= ~x~0 0)} [922] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,104 INFO L290 TraceCheckUtils]: 57: Hoare triple {16548#(= ~x~0 0)} [921] L822-->L824: 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] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,105 INFO L290 TraceCheckUtils]: 58: Hoare triple {16548#(= ~x~0 0)} [938] L824-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,105 INFO L290 TraceCheckUtils]: 59: Hoare triple {16548#(= ~x~0 0)} [953] L825-->L825-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,106 INFO L290 TraceCheckUtils]: 60: Hoare triple {16548#(= ~x~0 0)} [867] L825-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,106 INFO L290 TraceCheckUtils]: 61: Hoare triple {16548#(= ~x~0 0)} [911] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,106 INFO L290 TraceCheckUtils]: 62: Hoare triple {16548#(= ~x~0 0)} [902] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,107 INFO L290 TraceCheckUtils]: 63: Hoare triple {16548#(= ~x~0 0)} [878] L2-1-->L826: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,107 INFO L290 TraceCheckUtils]: 64: Hoare triple {16548#(= ~x~0 0)} [895] L826-->L832: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd0~0_107 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_226 256) 0)) (.cse12 (= (mod v_~z$w_buff0_used~0_324 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_168 256) 0)) (.cse9 (= (mod v_~z$w_buff0_used~0_323 256) 0))) (let ((.cse3 (not .cse9)) (.cse4 (or .cse13 .cse9)) (.cse2 (or .cse12 .cse13)) (.cse10 (not .cse14)) (.cse7 (not .cse8)) (.cse11 (or .cse8 .cse14)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= v_~z$w_buff0_used~0_323 0) .cse0 .cse1) (and .cse2 (= v_~z$w_buff0_used~0_324 v_~z$w_buff0_used~0_323))) (or (and (= v_~z$r_buff0_thd0~0_167 0) .cse0 .cse3) (and .cse4 (= v_~z$r_buff0_thd0~0_168 v_~z$r_buff0_thd0~0_167))) (let ((.cse6 (= (mod v_~z$w_buff1_used~0_225 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd0~0_167 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_106 0) (or (and .cse3 (not .cse5)) (and (not .cse6) .cse7))) (and (or .cse8 .cse6) (or .cse5 .cse9) (= v_~z$r_buff1_thd0~0_107 v_~z$r_buff1_thd0~0_106)))) (or (and (= v_~z$w_buff1_used~0_225 0) (or (and .cse10 .cse7) (and .cse0 .cse3))) (and .cse11 .cse4 (= v_~z$w_buff1_used~0_226 v_~z$w_buff1_used~0_225))) (or (and .cse2 (= v_~z~0_91 |v_ULTIMATE.start_main_#t~ite27#1_34|) (or (and (= v_~z$w_buff1~0_67 |v_ULTIMATE.start_main_#t~ite27#1_34|) .cse10 .cse7) (and .cse11 (= v_~z~0_92 |v_ULTIMATE.start_main_#t~ite27#1_34|)))) (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite27#1_29| |v_ULTIMATE.start_main_#t~ite27#1_34|) (= v_~z~0_91 v_~z$w_buff0~0_50)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_168, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_324, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_107, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_226, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z~0=v_~z~0_92, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_29|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_26|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_323, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_225, ~z$w_buff1~0=v_~z$w_buff1~0_67, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_28|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_167, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_106, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_91, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_28|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_34|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {16548#(= ~x~0 0)} is VALID [2022-02-20 20:34:21,110 INFO L290 TraceCheckUtils]: 65: Hoare triple {16548#(= ~x~0 0)} [857] L832-->L848: Formula: (let ((.cse29 (= (mod v_~z$r_buff0_thd0~0_242 256) 0)) (.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse20 (= (mod v_~z$r_buff1_thd0~0_169 256) 0))) (let ((.cse18 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse24 (not .cse20)) (.cse15 (= (mod v_~z$w_buff0_used~0_433 256) 0)) (.cse8 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse14 (and .cse29 .cse31)) (.cse16 (and .cse29 .cse20)) (.cse2 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_434 256) 0))) (let ((.cse1 (or .cse30 .cse29)) (.cse5 (or (not .cse31) .cse2)) (.cse3 (not .cse30)) (.cse7 (or .cse30 .cse14 .cse16)) (.cse9 (not .cse8)) (.cse12 (or .cse29 .cse15)) (.cse4 (or .cse24 .cse2)) (.cse10 (not .cse15)) (.cse21 (not .cse18))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite40#1_63|))) (or (and (or (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_68| v_~z$w_buff1~0_112))) (or (and .cse0 .cse1) (and .cse0 .cse2 .cse3))) .cse4 .cse5 .cse3 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite41#1_60|)) (and .cse6 .cse7 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_112))) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_111)) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite41#1_60| |v_ULTIMATE.start_main_#t~ite41#1_55|) (= v_~z$w_buff1~0_112 v_~z$w_buff1~0_111) .cse9))) (= (ite (= (ite (not (and (= v_~z~0_151 2) (= v_~x~0_11 2) (= v_~y~0_11 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_10) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_36| |v_ULTIMATE.start_main_#t~ite46#1_40|))) (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_323) (or (and (= |v_ULTIMATE.start_main_#t~ite46#1_40| |v_ULTIMATE.start_main_#t~ite47#1_36|) .cse4 .cse10 .cse5 (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_40| 0))) (or (and .cse10 .cse11 .cse2) (and .cse11 .cse12)))) (and .cse13 (or .cse14 .cse15 .cse16) (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_324))) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| |v_ULTIMATE.start_main_#t~ite47#1_32|) .cse13 .cse9 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323)))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_41| |v_ULTIMATE.start_main_#t~ite52#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_38| |v_ULTIMATE.start_main_#t~ite53#1_33|) .cse9 .cse17 (= v_~z$r_buff1_thd0~0_169 v_~z$r_buff1_thd0~0_168)) (and (let ((.cse19 (= (mod v_~z$r_buff0_thd0~0_241 256) 0))) (or (and (or (and .cse18 .cse19) .cse15 (and .cse20 .cse19)) (= v_~z$r_buff1_thd0~0_169 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse17) (let ((.cse22 (not .cse19))) (and (or .cse21 .cse22) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite52#1_46| 0))) (or (and .cse22 .cse23 .cse10) (and .cse23 (or .cse15 .cse19)))) (or .cse24 .cse22) (= |v_ULTIMATE.start_main_#t~ite52#1_46| |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse10)))) (= v_~z$r_buff1_thd0~0_168 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse8))) (or (and (= v_~z~0_145 v_~z~0_151) .cse8) (and .cse9 (= v_~z$mem_tmp~0_22 v_~z~0_145))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite37#1_53|))) (or (and (= v_~z$w_buff0~0_95 v_~z$w_buff0~0_94) .cse9 .cse25 (= |v_ULTIMATE.start_main_#t~ite38#1_52| |v_ULTIMATE.start_main_#t~ite38#1_47|)) (and (or (and .cse7 (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_95) .cse25) (and .cse4 .cse5 (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite37#1_58| v_~z$w_buff0~0_95))) (or (and .cse26 .cse1) (and .cse26 .cse2 .cse3))) (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite38#1_52|) .cse3)) (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_94) .cse8))) (= v_~z$flush_delayed~0_38 0) (or (and .cse7 (= v_~z~0_147 v_~z~0_151) (= |v_ULTIMATE.start_main_#t~ite35#1_42| |v_ULTIMATE.start_main_#t~ite35#1_37|)) (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z~0_151) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff1~0_112) .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff0~0_95) .cse3)) .cse4 .cse5 .cse3)) (= |v_ULTIMATE.start_main_#t~nondet34#1_31| v_~weak$$choice2~0_78) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite43#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_433) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite44#1_56|) (or (and .cse2 .cse3 (= |v_ULTIMATE.start_main_#t~ite43#1_62| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| v_~z$w_buff0_used~0_434) .cse1)) .cse4 .cse5 .cse3) (and .cse7 .cse27 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_434))) .cse8) (and .cse27 .cse9 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433) (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_49| |v_ULTIMATE.start_main_#t~ite49#1_54|))) (or (and (= v_~z$r_buff0_thd0~0_242 v_~z$r_buff0_thd0~0_241) (= |v_ULTIMATE.start_main_#t~ite50#1_48| |v_ULTIMATE.start_main_#t~ite50#1_43|) .cse9 .cse28) (and (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_54| |v_ULTIMATE.start_main_#t~ite50#1_48|) (or (and .cse10 .cse2 (= |v_ULTIMATE.start_main_#t~ite49#1_54| 0)) (and (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_54|) .cse12)) .cse4 .cse10 (or .cse21 .cse2)) (and (or .cse15 (and .cse18 .cse29) .cse16) (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse28)) (= v_~z$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse8))) (= v_~z$mem_tmp~0_22 v_~z~0_147))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_49|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_31|, ~z$w_buff1~0=v_~z$w_buff1~0_112, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_53|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_41|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_37|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_55|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_169, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_63|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_33|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_95, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_32|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_43|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_36|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_57|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_47|, ~z~0=v_~z~0_147, ~x~0=v_~x~0_11} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_34|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_48|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_32|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_30|, ~z$w_buff1~0=v_~z$w_buff1~0_111, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_52|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_40|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_36|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_54|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_168, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ~z$mem_tmp~0=v_~z$mem_tmp~0_22, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_32|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_94, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_30|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, ~z$flush_delayed~0=v_~z$flush_delayed~0_38, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_42|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_36|, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_34|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_56|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_46|, ~z~0=v_~z~0_145, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_11} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_54|, |v_ULTIMATE.start_main_#t~ite43#1_62|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite52#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_42|, |v_ULTIMATE.start_main_#t~ite38#1_52|, |v_ULTIMATE.start_main_#t~ite37#1_58|, |v_ULTIMATE.start_main_#t~ite53#1_38|, v_~z~0_151, |v_ULTIMATE.start_main_#t~ite41#1_60|, |v_ULTIMATE.start_main_#t~ite47#1_36|, |v_ULTIMATE.start_main_#t~ite50#1_48|, |v_ULTIMATE.start_main_#t~ite40#1_68|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {16549#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:21,124 INFO L290 TraceCheckUtils]: 66: Hoare triple {16549#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [891] L848-->L849: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16549#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:21,125 INFO L290 TraceCheckUtils]: 67: Hoare triple {16549#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L849-->L849-1: 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] {16550#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:21,125 INFO L290 TraceCheckUtils]: 68: Hoare triple {16550#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [883] L849-1-->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] {16550#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:21,126 INFO L290 TraceCheckUtils]: 69: Hoare triple {16550#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [932] 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] {16551#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:34:21,126 INFO L290 TraceCheckUtils]: 70: Hoare triple {16551#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [898] 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[] {16547#false} is VALID [2022-02-20 20:34:21,127 INFO L290 TraceCheckUtils]: 71: Hoare triple {16547#false} [888] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16547#false} is VALID [2022-02-20 20:34:21,127 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 20:34:21,128 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:34:21,128 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169319107] [2022-02-20 20:34:21,128 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169319107] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:34:21,128 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:34:21,128 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:34:21,128 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769415353] [2022-02-20 20:34:21,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:34:21,130 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2022-02-20 20:34:21,130 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:34:21,130 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:21,214 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:34:21,215 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:34:21,215 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:34:21,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:34:21,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:34:21,216 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 113 [2022-02-20 20:34:21,221 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 106 transitions, 222 flow. Second operand has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:21,221 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:34:21,221 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 113 [2022-02-20 20:34:21,222 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:34:21,804 INFO L129 PetriNetUnfolder]: 515/1535 cut-off events. [2022-02-20 20:34:21,804 INFO L130 PetriNetUnfolder]: For 70/70 co-relation queries the response was YES. [2022-02-20 20:34:21,806 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2464 conditions, 1535 events. 515/1535 cut-off events. For 70/70 co-relation queries the response was YES. Maximal size of possible extension queue 116. Compared 11321 event pairs, 129 based on Foata normal form. 0/1484 useless extension candidates. Maximal degree in co-relation 2414. Up to 472 conditions per place. [2022-02-20 20:34:21,809 INFO L132 encePairwiseOnDemand]: 106/113 looper letters, 21 selfloop transitions, 3 changer transitions 51/152 dead transitions. [2022-02-20 20:34:21,809 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 152 transitions, 460 flow [2022-02-20 20:34:21,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:34:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:34:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 885 transitions. [2022-02-20 20:34:21,817 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8702064896755162 [2022-02-20 20:34:21,817 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 885 transitions. [2022-02-20 20:34:21,817 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 885 transitions. [2022-02-20 20:34:21,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:34:21,818 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 885 transitions. [2022-02-20 20:34:21,820 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 98.33333333333333) internal successors, (885), 9 states have internal predecessors, (885), 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 20:34:21,821 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:34:21,821 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:34:21,821 INFO L186 Difference]: Start difference. First operand has 115 places, 106 transitions, 222 flow. Second operand 9 states and 885 transitions. [2022-02-20 20:34:21,821 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 152 transitions, 460 flow [2022-02-20 20:34:21,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 152 transitions, 442 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:34:21,824 INFO L242 Difference]: Finished difference. Result has 128 places, 96 transitions, 237 flow [2022-02-20 20:34:21,824 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=237, PETRI_PLACES=128, PETRI_TRANSITIONS=96} [2022-02-20 20:34:21,825 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 10 predicate places. [2022-02-20 20:34:21,825 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 128 places, 96 transitions, 237 flow [2022-02-20 20:34:22,082 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 9937 states, 9935 states have (on average 3.5055863110216405) internal successors, (34828), 9936 states have internal predecessors, (34828), 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 20:34:22,105 INFO L78 Accepts]: Start accepts. Automaton has has 9937 states, 9935 states have (on average 3.5055863110216405) internal successors, (34828), 9936 states have internal predecessors, (34828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2022-02-20 20:34:22,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:34:22,106 INFO L470 AbstractCegarLoop]: Abstraction has has 128 places, 96 transitions, 237 flow [2022-02-20 20:34:22,106 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:22,106 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:22,106 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:34:22,106 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:34:22,107 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 20:34:22,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:22,107 INFO L85 PathProgramCache]: Analyzing trace with hash -1050097818, now seen corresponding path program 1 times [2022-02-20 20:34:22,107 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:22,108 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134305913] [2022-02-20 20:34:22,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:22,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:34:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:34:22,336 INFO L290 TraceCheckUtils]: 0: Hoare triple {26508#true} [950] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26508#true} is VALID [2022-02-20 20:34:22,336 INFO L290 TraceCheckUtils]: 1: Hoare triple {26508#true} [884] 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] {26508#true} is VALID [2022-02-20 20:34:22,336 INFO L290 TraceCheckUtils]: 2: Hoare triple {26508#true} [955] 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[] {26508#true} is VALID [2022-02-20 20:34:22,337 INFO L290 TraceCheckUtils]: 3: Hoare triple {26508#true} [961] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {26508#true} is VALID [2022-02-20 20:34:22,337 INFO L290 TraceCheckUtils]: 4: Hoare triple {26508#true} [960] 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[] {26508#true} is VALID [2022-02-20 20:34:22,337 INFO L290 TraceCheckUtils]: 5: Hoare triple {26508#true} [923] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {26508#true} is VALID [2022-02-20 20:34:22,337 INFO L290 TraceCheckUtils]: 6: Hoare triple {26508#true} [862] 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[] {26508#true} is VALID [2022-02-20 20:34:22,337 INFO L290 TraceCheckUtils]: 7: Hoare triple {26508#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 39 (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[] {26508#true} is VALID [2022-02-20 20:34:22,338 INFO L290 TraceCheckUtils]: 8: Hoare triple {26508#true} [861] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {26508#true} is VALID [2022-02-20 20:34:22,338 INFO L290 TraceCheckUtils]: 9: Hoare triple {26508#true} [910] L710-->L711: 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] {26508#true} is VALID [2022-02-20 20:34:22,338 INFO L290 TraceCheckUtils]: 10: Hoare triple {26508#true} [885] L711-->L713: 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] {26508#true} is VALID [2022-02-20 20:34:22,338 INFO L290 TraceCheckUtils]: 11: Hoare triple {26508#true} [939] L713-->L715: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {26508#true} is VALID [2022-02-20 20:34:22,338 INFO L290 TraceCheckUtils]: 12: Hoare triple {26508#true} [863] L715-->L717: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,339 INFO L290 TraceCheckUtils]: 13: Hoare triple {26510#(= ~y~0 0)} [871] L717-->L718: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,339 INFO L290 TraceCheckUtils]: 14: Hoare triple {26510#(= ~y~0 0)} [929] L718-->L719: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,340 INFO L290 TraceCheckUtils]: 15: Hoare triple {26510#(= ~y~0 0)} [912] L719-->L720: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,340 INFO L290 TraceCheckUtils]: 16: Hoare triple {26510#(= ~y~0 0)} [877] L720-->L721: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,340 INFO L290 TraceCheckUtils]: 17: Hoare triple {26510#(= ~y~0 0)} [924] L721-->L722: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,341 INFO L290 TraceCheckUtils]: 18: Hoare triple {26510#(= ~y~0 0)} [907] L722-->L723: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,341 INFO L290 TraceCheckUtils]: 19: Hoare triple {26510#(= ~y~0 0)} [965] L723-->L724: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,341 INFO L290 TraceCheckUtils]: 20: Hoare triple {26510#(= ~y~0 0)} [872] L724-->L725: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,342 INFO L290 TraceCheckUtils]: 21: Hoare triple {26510#(= ~y~0 0)} [859] L725-->L726: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,342 INFO L290 TraceCheckUtils]: 22: Hoare triple {26510#(= ~y~0 0)} [928] L726-->L727: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,342 INFO L290 TraceCheckUtils]: 23: Hoare triple {26510#(= ~y~0 0)} [866] L727-->L728: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,343 INFO L290 TraceCheckUtils]: 24: Hoare triple {26510#(= ~y~0 0)} [908] L728-->L729: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,343 INFO L290 TraceCheckUtils]: 25: Hoare triple {26510#(= ~y~0 0)} [882] L729-->L730: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,343 INFO L290 TraceCheckUtils]: 26: Hoare triple {26510#(= ~y~0 0)} [900] L730-->L731: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,344 INFO L290 TraceCheckUtils]: 27: Hoare triple {26510#(= ~y~0 0)} [935] L731-->L732: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,344 INFO L290 TraceCheckUtils]: 28: Hoare triple {26510#(= ~y~0 0)} [873] L732-->L733: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,345 INFO L290 TraceCheckUtils]: 29: Hoare triple {26510#(= ~y~0 0)} [934] L733-->L734: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,345 INFO L290 TraceCheckUtils]: 30: Hoare triple {26510#(= ~y~0 0)} [936] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,345 INFO L290 TraceCheckUtils]: 31: Hoare triple {26510#(= ~y~0 0)} [956] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,346 INFO L290 TraceCheckUtils]: 32: Hoare triple {26510#(= ~y~0 0)} [964] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,346 INFO L290 TraceCheckUtils]: 33: Hoare triple {26510#(= ~y~0 0)} [890] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,346 INFO L290 TraceCheckUtils]: 34: Hoare triple {26510#(= ~y~0 0)} [870] 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] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,347 INFO L290 TraceCheckUtils]: 35: Hoare triple {26510#(= ~y~0 0)} [944] L-1-6-->L816: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_3|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_3|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2491~0#1.base, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t2489~0#1.base, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2489~0#1.offset, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_~#t2490~0#1.base, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,347 INFO L290 TraceCheckUtils]: 36: Hoare triple {26510#(= ~y~0 0)} [913] L816-->L816-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2489~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 4) |v_#length_3|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 1) |v_#valid_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_4|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2489~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2489~0#1.offset] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,348 INFO L290 TraceCheckUtils]: 37: Hoare triple {26510#(= ~y~0 0)} [897] L816-1-->L817: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,348 INFO L290 TraceCheckUtils]: 38: Hoare triple {26510#(= ~y~0 0)} [903] L817-->L817-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,348 INFO L290 TraceCheckUtils]: 39: Hoare triple {26510#(= ~y~0 0)} [916] L817-1-->L817-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5|) |v_ULTIMATE.start_main_~#t2489~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,349 INFO L290 TraceCheckUtils]: 40: Hoare triple {26510#(= ~y~0 0)} [992] L817-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,349 INFO L290 TraceCheckUtils]: 41: Hoare triple {26510#(= ~y~0 0)} [947] L817-3-->L817-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,349 INFO L290 TraceCheckUtils]: 42: Hoare triple {26510#(= ~y~0 0)} [945] L817-4-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,350 INFO L290 TraceCheckUtils]: 43: Hoare triple {26510#(= ~y~0 0)} [925] L818-->L818-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2490~0#1.offset_4| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 4)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_~#t2490~0#1.base, #valid, #length] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,350 INFO L290 TraceCheckUtils]: 44: Hoare triple {26510#(= ~y~0 0)} [927] L818-1-->L819: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,350 INFO L290 TraceCheckUtils]: 45: Hoare triple {26510#(= ~y~0 0)} [892] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,351 INFO L290 TraceCheckUtils]: 46: Hoare triple {26510#(= ~y~0 0)} [865] L819-1-->L819-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5|) |v_ULTIMATE.start_main_~#t2490~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,351 INFO L290 TraceCheckUtils]: 47: Hoare triple {26510#(= ~y~0 0)} [994] L819-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,352 INFO L290 TraceCheckUtils]: 48: Hoare triple {26510#(= ~y~0 0)} [975] P1ENTRY-->L767: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,352 INFO L290 TraceCheckUtils]: 49: Hoare triple {26510#(= ~y~0 0)} [887] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,352 INFO L290 TraceCheckUtils]: 50: Hoare triple {26510#(= ~y~0 0)} [874] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,353 INFO L290 TraceCheckUtils]: 51: Hoare triple {26510#(= ~y~0 0)} [875] L820-->L820-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t2491~0#1.offset_4| 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 4) |v_#length_7|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_~#t2491~0#1.base, #valid, #length] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,353 INFO L290 TraceCheckUtils]: 52: Hoare triple {26510#(= ~y~0 0)} [904] L820-1-->L821: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,353 INFO L290 TraceCheckUtils]: 53: Hoare triple {26510#(= ~y~0 0)} [954] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,354 INFO L290 TraceCheckUtils]: 54: Hoare triple {26510#(= ~y~0 0)} [966] L821-1-->L821-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5|) |v_ULTIMATE.start_main_~#t2491~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,354 INFO L290 TraceCheckUtils]: 55: Hoare triple {26510#(= ~y~0 0)} [990] L821-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,354 INFO L290 TraceCheckUtils]: 56: Hoare triple {26510#(= ~y~0 0)} [881] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,355 INFO L290 TraceCheckUtils]: 57: Hoare triple {26510#(= ~y~0 0)} [922] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,355 INFO L290 TraceCheckUtils]: 58: Hoare triple {26510#(= ~y~0 0)} [921] L822-->L824: 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] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,355 INFO L290 TraceCheckUtils]: 59: Hoare triple {26510#(= ~y~0 0)} [938] L824-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,356 INFO L290 TraceCheckUtils]: 60: Hoare triple {26510#(= ~y~0 0)} [953] L825-->L825-1: 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] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,356 INFO L290 TraceCheckUtils]: 61: Hoare triple {26510#(= ~y~0 0)} [867] L825-1-->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] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,356 INFO L290 TraceCheckUtils]: 62: Hoare triple {26510#(= ~y~0 0)} [911] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,357 INFO L290 TraceCheckUtils]: 63: Hoare triple {26510#(= ~y~0 0)} [902] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,357 INFO L290 TraceCheckUtils]: 64: Hoare triple {26510#(= ~y~0 0)} [878] L2-1-->L826: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,358 INFO L290 TraceCheckUtils]: 65: Hoare triple {26510#(= ~y~0 0)} [895] L826-->L832: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd0~0_107 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_226 256) 0)) (.cse12 (= (mod v_~z$w_buff0_used~0_324 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_168 256) 0)) (.cse9 (= (mod v_~z$w_buff0_used~0_323 256) 0))) (let ((.cse3 (not .cse9)) (.cse4 (or .cse13 .cse9)) (.cse2 (or .cse12 .cse13)) (.cse10 (not .cse14)) (.cse7 (not .cse8)) (.cse11 (or .cse8 .cse14)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= v_~z$w_buff0_used~0_323 0) .cse0 .cse1) (and .cse2 (= v_~z$w_buff0_used~0_324 v_~z$w_buff0_used~0_323))) (or (and (= v_~z$r_buff0_thd0~0_167 0) .cse0 .cse3) (and .cse4 (= v_~z$r_buff0_thd0~0_168 v_~z$r_buff0_thd0~0_167))) (let ((.cse6 (= (mod v_~z$w_buff1_used~0_225 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd0~0_167 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_106 0) (or (and .cse3 (not .cse5)) (and (not .cse6) .cse7))) (and (or .cse8 .cse6) (or .cse5 .cse9) (= v_~z$r_buff1_thd0~0_107 v_~z$r_buff1_thd0~0_106)))) (or (and (= v_~z$w_buff1_used~0_225 0) (or (and .cse10 .cse7) (and .cse0 .cse3))) (and .cse11 .cse4 (= v_~z$w_buff1_used~0_226 v_~z$w_buff1_used~0_225))) (or (and .cse2 (= v_~z~0_91 |v_ULTIMATE.start_main_#t~ite27#1_34|) (or (and (= v_~z$w_buff1~0_67 |v_ULTIMATE.start_main_#t~ite27#1_34|) .cse10 .cse7) (and .cse11 (= v_~z~0_92 |v_ULTIMATE.start_main_#t~ite27#1_34|)))) (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite27#1_29| |v_ULTIMATE.start_main_#t~ite27#1_34|) (= v_~z~0_91 v_~z$w_buff0~0_50)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_168, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_324, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_107, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_226, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z~0=v_~z~0_92, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_29|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_26|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_323, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_225, ~z$w_buff1~0=v_~z$w_buff1~0_67, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_28|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_167, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_106, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_91, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_28|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_34|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,358 INFO L290 TraceCheckUtils]: 66: Hoare triple {26510#(= ~y~0 0)} [976] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {26510#(= ~y~0 0)} is VALID [2022-02-20 20:34:22,360 INFO L290 TraceCheckUtils]: 67: Hoare triple {26510#(= ~y~0 0)} [857] L832-->L848: Formula: (let ((.cse29 (= (mod v_~z$r_buff0_thd0~0_242 256) 0)) (.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse20 (= (mod v_~z$r_buff1_thd0~0_169 256) 0))) (let ((.cse18 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse24 (not .cse20)) (.cse15 (= (mod v_~z$w_buff0_used~0_433 256) 0)) (.cse8 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse14 (and .cse29 .cse31)) (.cse16 (and .cse29 .cse20)) (.cse2 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_434 256) 0))) (let ((.cse1 (or .cse30 .cse29)) (.cse5 (or (not .cse31) .cse2)) (.cse3 (not .cse30)) (.cse7 (or .cse30 .cse14 .cse16)) (.cse9 (not .cse8)) (.cse12 (or .cse29 .cse15)) (.cse4 (or .cse24 .cse2)) (.cse10 (not .cse15)) (.cse21 (not .cse18))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite40#1_63|))) (or (and (or (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_68| v_~z$w_buff1~0_112))) (or (and .cse0 .cse1) (and .cse0 .cse2 .cse3))) .cse4 .cse5 .cse3 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite41#1_60|)) (and .cse6 .cse7 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_112))) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_111)) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite41#1_60| |v_ULTIMATE.start_main_#t~ite41#1_55|) (= v_~z$w_buff1~0_112 v_~z$w_buff1~0_111) .cse9))) (= (ite (= (ite (not (and (= v_~z~0_151 2) (= v_~x~0_11 2) (= v_~y~0_11 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_10) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_36| |v_ULTIMATE.start_main_#t~ite46#1_40|))) (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_323) (or (and (= |v_ULTIMATE.start_main_#t~ite46#1_40| |v_ULTIMATE.start_main_#t~ite47#1_36|) .cse4 .cse10 .cse5 (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_40| 0))) (or (and .cse10 .cse11 .cse2) (and .cse11 .cse12)))) (and .cse13 (or .cse14 .cse15 .cse16) (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_324))) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| |v_ULTIMATE.start_main_#t~ite47#1_32|) .cse13 .cse9 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323)))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_41| |v_ULTIMATE.start_main_#t~ite52#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_38| |v_ULTIMATE.start_main_#t~ite53#1_33|) .cse9 .cse17 (= v_~z$r_buff1_thd0~0_169 v_~z$r_buff1_thd0~0_168)) (and (let ((.cse19 (= (mod v_~z$r_buff0_thd0~0_241 256) 0))) (or (and (or (and .cse18 .cse19) .cse15 (and .cse20 .cse19)) (= v_~z$r_buff1_thd0~0_169 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse17) (let ((.cse22 (not .cse19))) (and (or .cse21 .cse22) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite52#1_46| 0))) (or (and .cse22 .cse23 .cse10) (and .cse23 (or .cse15 .cse19)))) (or .cse24 .cse22) (= |v_ULTIMATE.start_main_#t~ite52#1_46| |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse10)))) (= v_~z$r_buff1_thd0~0_168 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse8))) (or (and (= v_~z~0_145 v_~z~0_151) .cse8) (and .cse9 (= v_~z$mem_tmp~0_22 v_~z~0_145))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite37#1_53|))) (or (and (= v_~z$w_buff0~0_95 v_~z$w_buff0~0_94) .cse9 .cse25 (= |v_ULTIMATE.start_main_#t~ite38#1_52| |v_ULTIMATE.start_main_#t~ite38#1_47|)) (and (or (and .cse7 (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_95) .cse25) (and .cse4 .cse5 (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite37#1_58| v_~z$w_buff0~0_95))) (or (and .cse26 .cse1) (and .cse26 .cse2 .cse3))) (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite38#1_52|) .cse3)) (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_94) .cse8))) (= v_~z$flush_delayed~0_38 0) (or (and .cse7 (= v_~z~0_147 v_~z~0_151) (= |v_ULTIMATE.start_main_#t~ite35#1_42| |v_ULTIMATE.start_main_#t~ite35#1_37|)) (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z~0_151) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff1~0_112) .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff0~0_95) .cse3)) .cse4 .cse5 .cse3)) (= |v_ULTIMATE.start_main_#t~nondet34#1_31| v_~weak$$choice2~0_78) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite43#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_433) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite44#1_56|) (or (and .cse2 .cse3 (= |v_ULTIMATE.start_main_#t~ite43#1_62| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| v_~z$w_buff0_used~0_434) .cse1)) .cse4 .cse5 .cse3) (and .cse7 .cse27 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_434))) .cse8) (and .cse27 .cse9 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433) (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_49| |v_ULTIMATE.start_main_#t~ite49#1_54|))) (or (and (= v_~z$r_buff0_thd0~0_242 v_~z$r_buff0_thd0~0_241) (= |v_ULTIMATE.start_main_#t~ite50#1_48| |v_ULTIMATE.start_main_#t~ite50#1_43|) .cse9 .cse28) (and (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_54| |v_ULTIMATE.start_main_#t~ite50#1_48|) (or (and .cse10 .cse2 (= |v_ULTIMATE.start_main_#t~ite49#1_54| 0)) (and (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_54|) .cse12)) .cse4 .cse10 (or .cse21 .cse2)) (and (or .cse15 (and .cse18 .cse29) .cse16) (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse28)) (= v_~z$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse8))) (= v_~z$mem_tmp~0_22 v_~z~0_147))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_49|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_31|, ~z$w_buff1~0=v_~z$w_buff1~0_112, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_53|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_41|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_37|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_55|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_169, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_63|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_33|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_95, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_32|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_43|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_36|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_57|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_47|, ~z~0=v_~z~0_147, ~x~0=v_~x~0_11} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_34|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_48|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_32|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_30|, ~z$w_buff1~0=v_~z$w_buff1~0_111, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_52|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_40|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_36|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_54|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_168, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ~z$mem_tmp~0=v_~z$mem_tmp~0_22, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_32|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_94, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_30|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, ~z$flush_delayed~0=v_~z$flush_delayed~0_38, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_42|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_36|, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_34|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_56|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_46|, ~z~0=v_~z~0_145, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_11} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_54|, |v_ULTIMATE.start_main_#t~ite43#1_62|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite52#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_42|, |v_ULTIMATE.start_main_#t~ite38#1_52|, |v_ULTIMATE.start_main_#t~ite37#1_58|, |v_ULTIMATE.start_main_#t~ite53#1_38|, v_~z~0_151, |v_ULTIMATE.start_main_#t~ite41#1_60|, |v_ULTIMATE.start_main_#t~ite47#1_36|, |v_ULTIMATE.start_main_#t~ite50#1_48|, |v_ULTIMATE.start_main_#t~ite40#1_68|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {26511#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:22,361 INFO L290 TraceCheckUtils]: 68: Hoare triple {26511#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [891] L848-->L849: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26511#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:22,361 INFO L290 TraceCheckUtils]: 69: Hoare triple {26511#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L849-->L849-1: 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] {26512#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:22,362 INFO L290 TraceCheckUtils]: 70: Hoare triple {26512#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [883] L849-1-->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] {26512#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:22,362 INFO L290 TraceCheckUtils]: 71: Hoare triple {26512#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [932] 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] {26513#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:34:22,363 INFO L290 TraceCheckUtils]: 72: Hoare triple {26513#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [898] 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[] {26509#false} is VALID [2022-02-20 20:34:22,363 INFO L290 TraceCheckUtils]: 73: Hoare triple {26509#false} [888] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26509#false} is VALID [2022-02-20 20:34:22,363 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 20:34:22,363 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:34:22,364 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134305913] [2022-02-20 20:34:22,364 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2134305913] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:34:22,364 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:34:22,364 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:34:22,364 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813952461] [2022-02-20 20:34:22,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:34:22,365 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 74 [2022-02-20 20:34:22,365 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:34:22,365 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:22,412 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:34:22,412 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:34:22,412 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:34:22,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:34:22,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:34:22,414 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 113 [2022-02-20 20:34:22,414 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 96 transitions, 237 flow. Second operand has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:22,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:34:22,414 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 113 [2022-02-20 20:34:22,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:34:23,027 INFO L129 PetriNetUnfolder]: 751/1550 cut-off events. [2022-02-20 20:34:23,027 INFO L130 PetriNetUnfolder]: For 1000/1006 co-relation queries the response was YES. [2022-02-20 20:34:23,031 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3488 conditions, 1550 events. 751/1550 cut-off events. For 1000/1006 co-relation queries the response was YES. Maximal size of possible extension queue 122. Compared 9514 event pairs, 228 based on Foata normal form. 42/1538 useless extension candidates. Maximal degree in co-relation 3431. Up to 653 conditions per place. [2022-02-20 20:34:23,035 INFO L132 encePairwiseOnDemand]: 106/113 looper letters, 20 selfloop transitions, 3 changer transitions 37/139 dead transitions. [2022-02-20 20:34:23,035 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 139 transitions, 463 flow [2022-02-20 20:34:23,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:34:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:34:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 881 transitions. [2022-02-20 20:34:23,042 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8662733529990168 [2022-02-20 20:34:23,042 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 881 transitions. [2022-02-20 20:34:23,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 881 transitions. [2022-02-20 20:34:23,043 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:34:23,043 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 881 transitions. [2022-02-20 20:34:23,044 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 97.88888888888889) internal successors, (881), 9 states have internal predecessors, (881), 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 20:34:23,045 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:34:23,046 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:34:23,046 INFO L186 Difference]: Start difference. First operand has 128 places, 96 transitions, 237 flow. Second operand 9 states and 881 transitions. [2022-02-20 20:34:23,046 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 139 transitions, 463 flow [2022-02-20 20:34:24,016 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 139 transitions, 446 flow, removed 7 selfloop flow, removed 4 redundant places. [2022-02-20 20:34:24,017 INFO L242 Difference]: Finished difference. Result has 121 places, 98 transitions, 271 flow [2022-02-20 20:34:24,018 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=228, PETRI_DIFFERENCE_MINUEND_PLACES=106, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=271, PETRI_PLACES=121, PETRI_TRANSITIONS=98} [2022-02-20 20:34:24,018 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 3 predicate places. [2022-02-20 20:34:24,018 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 121 places, 98 transitions, 271 flow [2022-02-20 20:34:24,246 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 9685 states, 9683 states have (on average 3.4970566973045543) internal successors, (33862), 9684 states have internal predecessors, (33862), 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 20:34:24,266 INFO L78 Accepts]: Start accepts. Automaton has has 9685 states, 9683 states have (on average 3.4970566973045543) internal successors, (33862), 9684 states have internal predecessors, (33862), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 74 [2022-02-20 20:34:24,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:34:24,267 INFO L470 AbstractCegarLoop]: Abstraction has has 121 places, 98 transitions, 271 flow [2022-02-20 20:34:24,267 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:24,267 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:24,267 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 20:34:24,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:34:24,268 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:34:24,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:24,268 INFO L85 PathProgramCache]: Analyzing trace with hash -927636661, now seen corresponding path program 1 times [2022-02-20 20:34:24,268 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:24,268 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655158314] [2022-02-20 20:34:24,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:24,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:34:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:34:24,369 INFO L290 TraceCheckUtils]: 0: Hoare triple {36218#true} [950] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36218#true} is VALID [2022-02-20 20:34:24,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {36218#true} [884] 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] {36218#true} is VALID [2022-02-20 20:34:24,370 INFO L290 TraceCheckUtils]: 2: Hoare triple {36218#true} [955] 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[] {36218#true} is VALID [2022-02-20 20:34:24,370 INFO L290 TraceCheckUtils]: 3: Hoare triple {36218#true} [961] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {36218#true} is VALID [2022-02-20 20:34:24,370 INFO L290 TraceCheckUtils]: 4: Hoare triple {36218#true} [960] 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[] {36218#true} is VALID [2022-02-20 20:34:24,370 INFO L290 TraceCheckUtils]: 5: Hoare triple {36218#true} [923] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {36218#true} is VALID [2022-02-20 20:34:24,370 INFO L290 TraceCheckUtils]: 6: Hoare triple {36218#true} [862] 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[] {36218#true} is VALID [2022-02-20 20:34:24,370 INFO L290 TraceCheckUtils]: 7: Hoare triple {36218#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 39 (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[] {36218#true} is VALID [2022-02-20 20:34:24,371 INFO L290 TraceCheckUtils]: 8: Hoare triple {36218#true} [861] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {36218#true} is VALID [2022-02-20 20:34:24,371 INFO L290 TraceCheckUtils]: 9: Hoare triple {36218#true} [910] L710-->L711: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {36218#true} is VALID [2022-02-20 20:34:24,371 INFO L290 TraceCheckUtils]: 10: Hoare triple {36218#true} [885] L711-->L713: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {36218#true} is VALID [2022-02-20 20:34:24,371 INFO L290 TraceCheckUtils]: 11: Hoare triple {36218#true} [939] L713-->L715: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {36218#true} is VALID [2022-02-20 20:34:24,371 INFO L290 TraceCheckUtils]: 12: Hoare triple {36218#true} [863] L715-->L717: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {36218#true} is VALID [2022-02-20 20:34:24,371 INFO L290 TraceCheckUtils]: 13: Hoare triple {36218#true} [871] L717-->L718: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {36218#true} is VALID [2022-02-20 20:34:24,372 INFO L290 TraceCheckUtils]: 14: Hoare triple {36218#true} [929] L718-->L719: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {36218#true} is VALID [2022-02-20 20:34:24,372 INFO L290 TraceCheckUtils]: 15: Hoare triple {36218#true} [912] L719-->L720: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {36218#true} is VALID [2022-02-20 20:34:24,372 INFO L290 TraceCheckUtils]: 16: Hoare triple {36218#true} [877] L720-->L721: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {36218#true} is VALID [2022-02-20 20:34:24,372 INFO L290 TraceCheckUtils]: 17: Hoare triple {36218#true} [924] L721-->L722: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {36218#true} is VALID [2022-02-20 20:34:24,372 INFO L290 TraceCheckUtils]: 18: Hoare triple {36218#true} [907] L722-->L723: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {36218#true} is VALID [2022-02-20 20:34:24,373 INFO L290 TraceCheckUtils]: 19: Hoare triple {36218#true} [965] L723-->L724: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {36218#true} is VALID [2022-02-20 20:34:24,373 INFO L290 TraceCheckUtils]: 20: Hoare triple {36218#true} [872] L724-->L725: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {36218#true} is VALID [2022-02-20 20:34:24,373 INFO L290 TraceCheckUtils]: 21: Hoare triple {36218#true} [859] L725-->L726: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {36218#true} is VALID [2022-02-20 20:34:24,373 INFO L290 TraceCheckUtils]: 22: Hoare triple {36218#true} [928] L726-->L727: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {36218#true} is VALID [2022-02-20 20:34:24,373 INFO L290 TraceCheckUtils]: 23: Hoare triple {36218#true} [866] L727-->L728: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {36218#true} is VALID [2022-02-20 20:34:24,373 INFO L290 TraceCheckUtils]: 24: Hoare triple {36218#true} [908] L728-->L729: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {36218#true} is VALID [2022-02-20 20:34:24,374 INFO L290 TraceCheckUtils]: 25: Hoare triple {36218#true} [882] L729-->L730: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {36218#true} is VALID [2022-02-20 20:34:24,374 INFO L290 TraceCheckUtils]: 26: Hoare triple {36218#true} [900] L730-->L731: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {36218#true} is VALID [2022-02-20 20:34:24,374 INFO L290 TraceCheckUtils]: 27: Hoare triple {36218#true} [935] L731-->L732: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {36218#true} is VALID [2022-02-20 20:34:24,374 INFO L290 TraceCheckUtils]: 28: Hoare triple {36218#true} [873] L732-->L733: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {36218#true} is VALID [2022-02-20 20:34:24,374 INFO L290 TraceCheckUtils]: 29: Hoare triple {36218#true} [934] L733-->L734: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {36218#true} is VALID [2022-02-20 20:34:24,374 INFO L290 TraceCheckUtils]: 30: Hoare triple {36218#true} [936] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {36218#true} is VALID [2022-02-20 20:34:24,375 INFO L290 TraceCheckUtils]: 31: Hoare triple {36218#true} [956] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {36218#true} is VALID [2022-02-20 20:34:24,375 INFO L290 TraceCheckUtils]: 32: Hoare triple {36218#true} [964] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36218#true} is VALID [2022-02-20 20:34:24,375 INFO L290 TraceCheckUtils]: 33: Hoare triple {36218#true} [890] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36218#true} is VALID [2022-02-20 20:34:24,375 INFO L290 TraceCheckUtils]: 34: Hoare triple {36218#true} [870] 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] {36218#true} is VALID [2022-02-20 20:34:24,375 INFO L290 TraceCheckUtils]: 35: Hoare triple {36218#true} [944] L-1-6-->L816: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_3|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_3|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2491~0#1.base, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t2489~0#1.base, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2489~0#1.offset, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_~#t2490~0#1.base, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {36218#true} is VALID [2022-02-20 20:34:24,376 INFO L290 TraceCheckUtils]: 36: Hoare triple {36218#true} [913] L816-->L816-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2489~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 4) |v_#length_3|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 1) |v_#valid_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_4|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2489~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2489~0#1.offset] {36218#true} is VALID [2022-02-20 20:34:24,376 INFO L290 TraceCheckUtils]: 37: Hoare triple {36218#true} [897] L816-1-->L817: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {36218#true} is VALID [2022-02-20 20:34:24,376 INFO L290 TraceCheckUtils]: 38: Hoare triple {36218#true} [903] L817-->L817-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {36218#true} is VALID [2022-02-20 20:34:24,376 INFO L290 TraceCheckUtils]: 39: Hoare triple {36218#true} [916] L817-1-->L817-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5|) |v_ULTIMATE.start_main_~#t2489~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {36218#true} is VALID [2022-02-20 20:34:24,376 INFO L290 TraceCheckUtils]: 40: Hoare triple {36218#true} [992] L817-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {36218#true} is VALID [2022-02-20 20:34:24,377 INFO L290 TraceCheckUtils]: 41: Hoare triple {36218#true} [947] L817-3-->L817-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {36218#true} is VALID [2022-02-20 20:34:24,377 INFO L290 TraceCheckUtils]: 42: Hoare triple {36218#true} [945] L817-4-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {36218#true} is VALID [2022-02-20 20:34:24,377 INFO L290 TraceCheckUtils]: 43: Hoare triple {36218#true} [925] L818-->L818-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2490~0#1.offset_4| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 4)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_~#t2490~0#1.base, #valid, #length] {36218#true} is VALID [2022-02-20 20:34:24,377 INFO L290 TraceCheckUtils]: 44: Hoare triple {36218#true} [927] L818-1-->L819: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {36218#true} is VALID [2022-02-20 20:34:24,377 INFO L290 TraceCheckUtils]: 45: Hoare triple {36218#true} [892] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {36218#true} is VALID [2022-02-20 20:34:24,377 INFO L290 TraceCheckUtils]: 46: Hoare triple {36218#true} [865] L819-1-->L819-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5|) |v_ULTIMATE.start_main_~#t2490~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {36218#true} is VALID [2022-02-20 20:34:24,378 INFO L290 TraceCheckUtils]: 47: Hoare triple {36218#true} [994] L819-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {36218#true} is VALID [2022-02-20 20:34:24,378 INFO L290 TraceCheckUtils]: 48: Hoare triple {36218#true} [887] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {36218#true} is VALID [2022-02-20 20:34:24,378 INFO L290 TraceCheckUtils]: 49: Hoare triple {36218#true} [874] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {36218#true} is VALID [2022-02-20 20:34:24,378 INFO L290 TraceCheckUtils]: 50: Hoare triple {36218#true} [875] L820-->L820-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t2491~0#1.offset_4| 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 4) |v_#length_7|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_~#t2491~0#1.base, #valid, #length] {36218#true} is VALID [2022-02-20 20:34:24,378 INFO L290 TraceCheckUtils]: 51: Hoare triple {36218#true} [904] L820-1-->L821: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {36218#true} is VALID [2022-02-20 20:34:24,379 INFO L290 TraceCheckUtils]: 52: Hoare triple {36218#true} [954] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {36218#true} is VALID [2022-02-20 20:34:24,379 INFO L290 TraceCheckUtils]: 53: Hoare triple {36218#true} [966] L821-1-->L821-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5|) |v_ULTIMATE.start_main_~#t2491~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {36218#true} is VALID [2022-02-20 20:34:24,379 INFO L290 TraceCheckUtils]: 54: Hoare triple {36218#true} [990] L821-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {36218#true} is VALID [2022-02-20 20:34:24,379 INFO L290 TraceCheckUtils]: 55: Hoare triple {36218#true} [881] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {36218#true} is VALID [2022-02-20 20:34:24,379 INFO L290 TraceCheckUtils]: 56: Hoare triple {36218#true} [922] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {36218#true} is VALID [2022-02-20 20:34:24,380 INFO L290 TraceCheckUtils]: 57: Hoare triple {36218#true} [921] L822-->L824: 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] {36218#true} is VALID [2022-02-20 20:34:24,380 INFO L290 TraceCheckUtils]: 58: Hoare triple {36218#true} [938] L824-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36218#true} is VALID [2022-02-20 20:34:24,380 INFO L290 TraceCheckUtils]: 59: Hoare triple {36218#true} [953] L825-->L825-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {36218#true} is VALID [2022-02-20 20:34:24,380 INFO L290 TraceCheckUtils]: 60: Hoare triple {36218#true} [867] L825-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {36218#true} is VALID [2022-02-20 20:34:24,380 INFO L290 TraceCheckUtils]: 61: Hoare triple {36218#true} [911] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {36218#true} is VALID [2022-02-20 20:34:24,380 INFO L290 TraceCheckUtils]: 62: Hoare triple {36218#true} [902] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {36218#true} is VALID [2022-02-20 20:34:24,381 INFO L290 TraceCheckUtils]: 63: Hoare triple {36218#true} [878] L2-1-->L826: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36218#true} is VALID [2022-02-20 20:34:24,381 INFO L290 TraceCheckUtils]: 64: Hoare triple {36218#true} [895] L826-->L832: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd0~0_107 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_226 256) 0)) (.cse12 (= (mod v_~z$w_buff0_used~0_324 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_168 256) 0)) (.cse9 (= (mod v_~z$w_buff0_used~0_323 256) 0))) (let ((.cse3 (not .cse9)) (.cse4 (or .cse13 .cse9)) (.cse2 (or .cse12 .cse13)) (.cse10 (not .cse14)) (.cse7 (not .cse8)) (.cse11 (or .cse8 .cse14)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= v_~z$w_buff0_used~0_323 0) .cse0 .cse1) (and .cse2 (= v_~z$w_buff0_used~0_324 v_~z$w_buff0_used~0_323))) (or (and (= v_~z$r_buff0_thd0~0_167 0) .cse0 .cse3) (and .cse4 (= v_~z$r_buff0_thd0~0_168 v_~z$r_buff0_thd0~0_167))) (let ((.cse6 (= (mod v_~z$w_buff1_used~0_225 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd0~0_167 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_106 0) (or (and .cse3 (not .cse5)) (and (not .cse6) .cse7))) (and (or .cse8 .cse6) (or .cse5 .cse9) (= v_~z$r_buff1_thd0~0_107 v_~z$r_buff1_thd0~0_106)))) (or (and (= v_~z$w_buff1_used~0_225 0) (or (and .cse10 .cse7) (and .cse0 .cse3))) (and .cse11 .cse4 (= v_~z$w_buff1_used~0_226 v_~z$w_buff1_used~0_225))) (or (and .cse2 (= v_~z~0_91 |v_ULTIMATE.start_main_#t~ite27#1_34|) (or (and (= v_~z$w_buff1~0_67 |v_ULTIMATE.start_main_#t~ite27#1_34|) .cse10 .cse7) (and .cse11 (= v_~z~0_92 |v_ULTIMATE.start_main_#t~ite27#1_34|)))) (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite27#1_29| |v_ULTIMATE.start_main_#t~ite27#1_34|) (= v_~z~0_91 v_~z$w_buff0~0_50)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_168, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_324, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_107, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_226, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z~0=v_~z~0_92, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_29|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_26|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_323, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_225, ~z$w_buff1~0=v_~z$w_buff1~0_67, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_28|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_167, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_106, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_91, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_28|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_34|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {36218#true} is VALID [2022-02-20 20:34:24,381 INFO L290 TraceCheckUtils]: 65: Hoare triple {36218#true} [975] P1ENTRY-->L767: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {36218#true} is VALID [2022-02-20 20:34:24,381 INFO L290 TraceCheckUtils]: 66: Hoare triple {36218#true} [976] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {36218#true} is VALID [2022-02-20 20:34:24,382 INFO L290 TraceCheckUtils]: 67: Hoare triple {36218#true} [977] L769-->L772: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {36220#(= ~y~0 1)} is VALID [2022-02-20 20:34:24,384 INFO L290 TraceCheckUtils]: 68: Hoare triple {36220#(= ~y~0 1)} [857] L832-->L848: Formula: (let ((.cse29 (= (mod v_~z$r_buff0_thd0~0_242 256) 0)) (.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse20 (= (mod v_~z$r_buff1_thd0~0_169 256) 0))) (let ((.cse18 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse24 (not .cse20)) (.cse15 (= (mod v_~z$w_buff0_used~0_433 256) 0)) (.cse8 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse14 (and .cse29 .cse31)) (.cse16 (and .cse29 .cse20)) (.cse2 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_434 256) 0))) (let ((.cse1 (or .cse30 .cse29)) (.cse5 (or (not .cse31) .cse2)) (.cse3 (not .cse30)) (.cse7 (or .cse30 .cse14 .cse16)) (.cse9 (not .cse8)) (.cse12 (or .cse29 .cse15)) (.cse4 (or .cse24 .cse2)) (.cse10 (not .cse15)) (.cse21 (not .cse18))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite40#1_63|))) (or (and (or (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_68| v_~z$w_buff1~0_112))) (or (and .cse0 .cse1) (and .cse0 .cse2 .cse3))) .cse4 .cse5 .cse3 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite41#1_60|)) (and .cse6 .cse7 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_112))) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_111)) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite41#1_60| |v_ULTIMATE.start_main_#t~ite41#1_55|) (= v_~z$w_buff1~0_112 v_~z$w_buff1~0_111) .cse9))) (= (ite (= (ite (not (and (= v_~z~0_151 2) (= v_~x~0_11 2) (= v_~y~0_11 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_10) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_36| |v_ULTIMATE.start_main_#t~ite46#1_40|))) (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_323) (or (and (= |v_ULTIMATE.start_main_#t~ite46#1_40| |v_ULTIMATE.start_main_#t~ite47#1_36|) .cse4 .cse10 .cse5 (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_40| 0))) (or (and .cse10 .cse11 .cse2) (and .cse11 .cse12)))) (and .cse13 (or .cse14 .cse15 .cse16) (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_324))) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| |v_ULTIMATE.start_main_#t~ite47#1_32|) .cse13 .cse9 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323)))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_41| |v_ULTIMATE.start_main_#t~ite52#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_38| |v_ULTIMATE.start_main_#t~ite53#1_33|) .cse9 .cse17 (= v_~z$r_buff1_thd0~0_169 v_~z$r_buff1_thd0~0_168)) (and (let ((.cse19 (= (mod v_~z$r_buff0_thd0~0_241 256) 0))) (or (and (or (and .cse18 .cse19) .cse15 (and .cse20 .cse19)) (= v_~z$r_buff1_thd0~0_169 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse17) (let ((.cse22 (not .cse19))) (and (or .cse21 .cse22) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite52#1_46| 0))) (or (and .cse22 .cse23 .cse10) (and .cse23 (or .cse15 .cse19)))) (or .cse24 .cse22) (= |v_ULTIMATE.start_main_#t~ite52#1_46| |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse10)))) (= v_~z$r_buff1_thd0~0_168 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse8))) (or (and (= v_~z~0_145 v_~z~0_151) .cse8) (and .cse9 (= v_~z$mem_tmp~0_22 v_~z~0_145))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite37#1_53|))) (or (and (= v_~z$w_buff0~0_95 v_~z$w_buff0~0_94) .cse9 .cse25 (= |v_ULTIMATE.start_main_#t~ite38#1_52| |v_ULTIMATE.start_main_#t~ite38#1_47|)) (and (or (and .cse7 (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_95) .cse25) (and .cse4 .cse5 (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite37#1_58| v_~z$w_buff0~0_95))) (or (and .cse26 .cse1) (and .cse26 .cse2 .cse3))) (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite38#1_52|) .cse3)) (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_94) .cse8))) (= v_~z$flush_delayed~0_38 0) (or (and .cse7 (= v_~z~0_147 v_~z~0_151) (= |v_ULTIMATE.start_main_#t~ite35#1_42| |v_ULTIMATE.start_main_#t~ite35#1_37|)) (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z~0_151) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff1~0_112) .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff0~0_95) .cse3)) .cse4 .cse5 .cse3)) (= |v_ULTIMATE.start_main_#t~nondet34#1_31| v_~weak$$choice2~0_78) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite43#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_433) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite44#1_56|) (or (and .cse2 .cse3 (= |v_ULTIMATE.start_main_#t~ite43#1_62| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| v_~z$w_buff0_used~0_434) .cse1)) .cse4 .cse5 .cse3) (and .cse7 .cse27 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_434))) .cse8) (and .cse27 .cse9 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433) (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_49| |v_ULTIMATE.start_main_#t~ite49#1_54|))) (or (and (= v_~z$r_buff0_thd0~0_242 v_~z$r_buff0_thd0~0_241) (= |v_ULTIMATE.start_main_#t~ite50#1_48| |v_ULTIMATE.start_main_#t~ite50#1_43|) .cse9 .cse28) (and (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_54| |v_ULTIMATE.start_main_#t~ite50#1_48|) (or (and .cse10 .cse2 (= |v_ULTIMATE.start_main_#t~ite49#1_54| 0)) (and (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_54|) .cse12)) .cse4 .cse10 (or .cse21 .cse2)) (and (or .cse15 (and .cse18 .cse29) .cse16) (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse28)) (= v_~z$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse8))) (= v_~z$mem_tmp~0_22 v_~z~0_147))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_49|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_31|, ~z$w_buff1~0=v_~z$w_buff1~0_112, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_53|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_41|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_37|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_55|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_169, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_63|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_33|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_95, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_32|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_43|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_36|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_57|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_47|, ~z~0=v_~z~0_147, ~x~0=v_~x~0_11} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_34|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_48|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_32|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_30|, ~z$w_buff1~0=v_~z$w_buff1~0_111, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_52|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_40|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_36|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_54|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_168, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ~z$mem_tmp~0=v_~z$mem_tmp~0_22, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_32|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_94, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_30|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, ~z$flush_delayed~0=v_~z$flush_delayed~0_38, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_42|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_36|, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_34|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_56|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_46|, ~z~0=v_~z~0_145, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_11} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_54|, |v_ULTIMATE.start_main_#t~ite43#1_62|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite52#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_42|, |v_ULTIMATE.start_main_#t~ite38#1_52|, |v_ULTIMATE.start_main_#t~ite37#1_58|, |v_ULTIMATE.start_main_#t~ite53#1_38|, v_~z~0_151, |v_ULTIMATE.start_main_#t~ite41#1_60|, |v_ULTIMATE.start_main_#t~ite47#1_36|, |v_ULTIMATE.start_main_#t~ite50#1_48|, |v_ULTIMATE.start_main_#t~ite40#1_68|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {36221#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:24,384 INFO L290 TraceCheckUtils]: 69: Hoare triple {36221#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [891] L848-->L849: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36221#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:24,385 INFO L290 TraceCheckUtils]: 70: Hoare triple {36221#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L849-->L849-1: 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] {36222#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:24,386 INFO L290 TraceCheckUtils]: 71: Hoare triple {36222#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [883] L849-1-->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] {36222#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:24,386 INFO L290 TraceCheckUtils]: 72: Hoare triple {36222#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [932] 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] {36223#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:34:24,387 INFO L290 TraceCheckUtils]: 73: Hoare triple {36223#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [898] 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[] {36219#false} is VALID [2022-02-20 20:34:24,387 INFO L290 TraceCheckUtils]: 74: Hoare triple {36219#false} [888] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36219#false} is VALID [2022-02-20 20:34:24,387 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 20:34:24,387 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:34:24,388 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655158314] [2022-02-20 20:34:24,388 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655158314] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:34:24,388 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:34:24,388 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:34:24,388 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795968860] [2022-02-20 20:34:24,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:34:24,389 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 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 20:34:24,389 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:34:24,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 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 20:34:24,438 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 20:34:24,438 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:34:24,438 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:34:24,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:34:24,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:34:24,439 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 113 [2022-02-20 20:34:24,440 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 98 transitions, 271 flow. Second operand has 6 states, 6 states have (on average 93.0) internal successors, (558), 6 states have internal predecessors, (558), 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 20:34:24,440 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:34:24,440 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 113 [2022-02-20 20:34:24,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:34:25,255 INFO L129 PetriNetUnfolder]: 796/1741 cut-off events. [2022-02-20 20:34:25,255 INFO L130 PetriNetUnfolder]: For 2608/2626 co-relation queries the response was YES. [2022-02-20 20:34:25,260 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4590 conditions, 1741 events. 796/1741 cut-off events. For 2608/2626 co-relation queries the response was YES. Maximal size of possible extension queue 133. Compared 11385 event pairs, 234 based on Foata normal form. 40/1710 useless extension candidates. Maximal degree in co-relation 4528. Up to 441 conditions per place. [2022-02-20 20:34:25,265 INFO L132 encePairwiseOnDemand]: 107/113 looper letters, 26 selfloop transitions, 3 changer transitions 34/142 dead transitions. [2022-02-20 20:34:25,265 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 142 transitions, 557 flow [2022-02-20 20:34:25,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:34:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:34:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 883 transitions. [2022-02-20 20:34:25,272 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8682399213372665 [2022-02-20 20:34:25,272 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 883 transitions. [2022-02-20 20:34:25,273 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 883 transitions. [2022-02-20 20:34:25,273 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:34:25,273 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 883 transitions. [2022-02-20 20:34:25,274 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 98.11111111111111) internal successors, (883), 9 states have internal predecessors, (883), 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 20:34:25,276 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:34:25,276 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:34:25,276 INFO L186 Difference]: Start difference. First operand has 121 places, 98 transitions, 271 flow. Second operand 9 states and 883 transitions. [2022-02-20 20:34:25,276 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 142 transitions, 557 flow [2022-02-20 20:34:26,812 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 142 transitions, 526 flow, removed 14 selfloop flow, removed 4 redundant places. [2022-02-20 20:34:26,814 INFO L242 Difference]: Finished difference. Result has 126 places, 98 transitions, 283 flow [2022-02-20 20:34:26,814 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=260, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=95, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=283, PETRI_PLACES=126, PETRI_TRANSITIONS=98} [2022-02-20 20:34:26,815 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 8 predicate places. [2022-02-20 20:34:26,815 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 126 places, 98 transitions, 283 flow [2022-02-20 20:34:27,133 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 13685 states, 13680 states have (on average 3.4592105263157893) internal successors, (47322), 13684 states have internal predecessors, (47322), 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 20:34:27,169 INFO L78 Accepts]: Start accepts. Automaton has has 13685 states, 13680 states have (on average 3.4592105263157893) internal successors, (47322), 13684 states have internal predecessors, (47322), 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 20:34:27,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:34:27,170 INFO L470 AbstractCegarLoop]: Abstraction has has 126 places, 98 transitions, 283 flow [2022-02-20 20:34:27,170 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 93.0) internal successors, (558), 6 states have internal predecessors, (558), 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 20:34:27,170 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:27,170 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:34:27,170 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:34:27,171 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:34:27,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:27,171 INFO L85 PathProgramCache]: Analyzing trace with hash -1138339673, now seen corresponding path program 1 times [2022-02-20 20:34:27,172 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:27,172 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228547617] [2022-02-20 20:34:27,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:27,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:34:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:34:27,431 INFO L290 TraceCheckUtils]: 0: Hoare triple {49928#true} [950] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {49928#true} is VALID [2022-02-20 20:34:27,432 INFO L290 TraceCheckUtils]: 1: Hoare triple {49928#true} [884] 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] {49928#true} is VALID [2022-02-20 20:34:27,432 INFO L290 TraceCheckUtils]: 2: Hoare triple {49928#true} [955] 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[] {49928#true} is VALID [2022-02-20 20:34:27,432 INFO L290 TraceCheckUtils]: 3: Hoare triple {49928#true} [961] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {49928#true} is VALID [2022-02-20 20:34:27,432 INFO L290 TraceCheckUtils]: 4: Hoare triple {49928#true} [960] 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[] {49928#true} is VALID [2022-02-20 20:34:27,432 INFO L290 TraceCheckUtils]: 5: Hoare triple {49928#true} [923] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {49928#true} is VALID [2022-02-20 20:34:27,432 INFO L290 TraceCheckUtils]: 6: Hoare triple {49928#true} [862] 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[] {49928#true} is VALID [2022-02-20 20:34:27,433 INFO L290 TraceCheckUtils]: 7: Hoare triple {49928#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 39 (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[] {49928#true} is VALID [2022-02-20 20:34:27,433 INFO L290 TraceCheckUtils]: 8: Hoare triple {49928#true} [861] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {49928#true} is VALID [2022-02-20 20:34:27,433 INFO L290 TraceCheckUtils]: 9: Hoare triple {49928#true} [910] L710-->L711: 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] {49928#true} is VALID [2022-02-20 20:34:27,433 INFO L290 TraceCheckUtils]: 10: Hoare triple {49928#true} [885] L711-->L713: 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] {49928#true} is VALID [2022-02-20 20:34:27,433 INFO L290 TraceCheckUtils]: 11: Hoare triple {49928#true} [939] L713-->L715: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {49928#true} is VALID [2022-02-20 20:34:27,433 INFO L290 TraceCheckUtils]: 12: Hoare triple {49928#true} [863] L715-->L717: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {49928#true} is VALID [2022-02-20 20:34:27,434 INFO L290 TraceCheckUtils]: 13: Hoare triple {49928#true} [871] L717-->L718: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {49930#(= ~z~0 0)} is VALID [2022-02-20 20:34:27,434 INFO L290 TraceCheckUtils]: 14: Hoare triple {49930#(= ~z~0 0)} [929] L718-->L719: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {49930#(= ~z~0 0)} is VALID [2022-02-20 20:34:27,434 INFO L290 TraceCheckUtils]: 15: Hoare triple {49930#(= ~z~0 0)} [912] L719-->L720: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {49930#(= ~z~0 0)} is VALID [2022-02-20 20:34:27,435 INFO L290 TraceCheckUtils]: 16: Hoare triple {49930#(= ~z~0 0)} [877] L720-->L721: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {49931#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:34:27,435 INFO L290 TraceCheckUtils]: 17: Hoare triple {49931#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [924] L721-->L722: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {49931#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:34:27,436 INFO L290 TraceCheckUtils]: 18: Hoare triple {49931#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [907] L722-->L723: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {49931#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:34:27,436 INFO L290 TraceCheckUtils]: 19: Hoare triple {49931#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [965] L723-->L724: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {49931#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:34:27,437 INFO L290 TraceCheckUtils]: 20: Hoare triple {49931#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [872] L724-->L725: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,437 INFO L290 TraceCheckUtils]: 21: Hoare triple {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [859] L725-->L726: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,438 INFO L290 TraceCheckUtils]: 22: Hoare triple {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [928] L726-->L727: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,438 INFO L290 TraceCheckUtils]: 23: Hoare triple {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [866] L727-->L728: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,439 INFO L290 TraceCheckUtils]: 24: Hoare triple {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [908] L728-->L729: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,439 INFO L290 TraceCheckUtils]: 25: Hoare triple {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [882] L729-->L730: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,440 INFO L290 TraceCheckUtils]: 26: Hoare triple {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [900] L730-->L731: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,440 INFO L290 TraceCheckUtils]: 27: Hoare triple {49932#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff1_thd0~0 0))} [935] L731-->L732: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,440 INFO L290 TraceCheckUtils]: 28: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [873] L732-->L733: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,441 INFO L290 TraceCheckUtils]: 29: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [934] L733-->L734: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,441 INFO L290 TraceCheckUtils]: 30: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [936] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,442 INFO L290 TraceCheckUtils]: 31: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [956] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,442 INFO L290 TraceCheckUtils]: 32: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [964] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,443 INFO L290 TraceCheckUtils]: 33: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [890] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,443 INFO L290 TraceCheckUtils]: 34: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [870] 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] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,444 INFO L290 TraceCheckUtils]: 35: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [944] L-1-6-->L816: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_3|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_3|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2491~0#1.base, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t2489~0#1.base, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2489~0#1.offset, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_~#t2490~0#1.base, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,444 INFO L290 TraceCheckUtils]: 36: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [913] L816-->L816-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2489~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 4) |v_#length_3|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 1) |v_#valid_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_4|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2489~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2489~0#1.offset] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,445 INFO L290 TraceCheckUtils]: 37: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [897] L816-1-->L817: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,445 INFO L290 TraceCheckUtils]: 38: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [903] L817-->L817-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,446 INFO L290 TraceCheckUtils]: 39: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [916] L817-1-->L817-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5|) |v_ULTIMATE.start_main_~#t2489~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,446 INFO L290 TraceCheckUtils]: 40: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [992] L817-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,447 INFO L290 TraceCheckUtils]: 41: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [947] L817-3-->L817-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,447 INFO L290 TraceCheckUtils]: 42: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [945] L817-4-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,448 INFO L290 TraceCheckUtils]: 43: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [925] L818-->L818-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2490~0#1.offset_4| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 4)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_~#t2490~0#1.base, #valid, #length] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,448 INFO L290 TraceCheckUtils]: 44: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [927] L818-1-->L819: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,449 INFO L290 TraceCheckUtils]: 45: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [892] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,449 INFO L290 TraceCheckUtils]: 46: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [865] L819-1-->L819-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5|) |v_ULTIMATE.start_main_~#t2490~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,450 INFO L290 TraceCheckUtils]: 47: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [994] L819-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,450 INFO L290 TraceCheckUtils]: 48: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [887] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,451 INFO L290 TraceCheckUtils]: 49: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [874] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,451 INFO L290 TraceCheckUtils]: 50: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [875] L820-->L820-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t2491~0#1.offset_4| 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 4) |v_#length_7|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_~#t2491~0#1.base, #valid, #length] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,452 INFO L290 TraceCheckUtils]: 51: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [904] L820-1-->L821: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,452 INFO L290 TraceCheckUtils]: 52: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [954] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,453 INFO L290 TraceCheckUtils]: 53: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [966] L821-1-->L821-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5|) |v_ULTIMATE.start_main_~#t2491~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,453 INFO L290 TraceCheckUtils]: 54: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [990] L821-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,454 INFO L290 TraceCheckUtils]: 55: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [881] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,454 INFO L290 TraceCheckUtils]: 56: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [922] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,455 INFO L290 TraceCheckUtils]: 57: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [921] L822-->L824: 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] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,465 INFO L290 TraceCheckUtils]: 58: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [938] L824-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,466 INFO L290 TraceCheckUtils]: 59: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [953] L825-->L825-1: 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] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,466 INFO L290 TraceCheckUtils]: 60: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [867] L825-1-->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] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,467 INFO L290 TraceCheckUtils]: 61: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [911] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,467 INFO L290 TraceCheckUtils]: 62: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [902] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,468 INFO L290 TraceCheckUtils]: 63: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [878] L2-1-->L826: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:34:27,469 INFO L290 TraceCheckUtils]: 64: Hoare triple {49933#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0))} [895] L826-->L832: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd0~0_107 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_226 256) 0)) (.cse12 (= (mod v_~z$w_buff0_used~0_324 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_168 256) 0)) (.cse9 (= (mod v_~z$w_buff0_used~0_323 256) 0))) (let ((.cse3 (not .cse9)) (.cse4 (or .cse13 .cse9)) (.cse2 (or .cse12 .cse13)) (.cse10 (not .cse14)) (.cse7 (not .cse8)) (.cse11 (or .cse8 .cse14)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= v_~z$w_buff0_used~0_323 0) .cse0 .cse1) (and .cse2 (= v_~z$w_buff0_used~0_324 v_~z$w_buff0_used~0_323))) (or (and (= v_~z$r_buff0_thd0~0_167 0) .cse0 .cse3) (and .cse4 (= v_~z$r_buff0_thd0~0_168 v_~z$r_buff0_thd0~0_167))) (let ((.cse6 (= (mod v_~z$w_buff1_used~0_225 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd0~0_167 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_106 0) (or (and .cse3 (not .cse5)) (and (not .cse6) .cse7))) (and (or .cse8 .cse6) (or .cse5 .cse9) (= v_~z$r_buff1_thd0~0_107 v_~z$r_buff1_thd0~0_106)))) (or (and (= v_~z$w_buff1_used~0_225 0) (or (and .cse10 .cse7) (and .cse0 .cse3))) (and .cse11 .cse4 (= v_~z$w_buff1_used~0_226 v_~z$w_buff1_used~0_225))) (or (and .cse2 (= v_~z~0_91 |v_ULTIMATE.start_main_#t~ite27#1_34|) (or (and (= v_~z$w_buff1~0_67 |v_ULTIMATE.start_main_#t~ite27#1_34|) .cse10 .cse7) (and .cse11 (= v_~z~0_92 |v_ULTIMATE.start_main_#t~ite27#1_34|)))) (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite27#1_29| |v_ULTIMATE.start_main_#t~ite27#1_34|) (= v_~z~0_91 v_~z$w_buff0~0_50)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_168, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_324, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_107, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_226, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z~0=v_~z~0_92, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_29|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_26|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_323, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_225, ~z$w_buff1~0=v_~z$w_buff1~0_67, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_28|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_167, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_106, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_91, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_28|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_34|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:34:27,470 INFO L290 TraceCheckUtils]: 65: Hoare triple {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [982] P2ENTRY-->L787: 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] {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:34:27,470 INFO L290 TraceCheckUtils]: 66: Hoare triple {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [983] L787-->L789: Formula: (= 2 v_~y~0_2) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:34:27,471 INFO L290 TraceCheckUtils]: 67: Hoare triple {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [975] P1ENTRY-->L767: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:34:27,471 INFO L290 TraceCheckUtils]: 68: Hoare triple {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [976] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} is VALID [2022-02-20 20:34:27,475 INFO L290 TraceCheckUtils]: 69: Hoare triple {49934#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))) (= ~z~0 0))} [857] L832-->L848: Formula: (let ((.cse29 (= (mod v_~z$r_buff0_thd0~0_242 256) 0)) (.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse20 (= (mod v_~z$r_buff1_thd0~0_169 256) 0))) (let ((.cse18 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse24 (not .cse20)) (.cse15 (= (mod v_~z$w_buff0_used~0_433 256) 0)) (.cse8 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse14 (and .cse29 .cse31)) (.cse16 (and .cse29 .cse20)) (.cse2 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_434 256) 0))) (let ((.cse1 (or .cse30 .cse29)) (.cse5 (or (not .cse31) .cse2)) (.cse3 (not .cse30)) (.cse7 (or .cse30 .cse14 .cse16)) (.cse9 (not .cse8)) (.cse12 (or .cse29 .cse15)) (.cse4 (or .cse24 .cse2)) (.cse10 (not .cse15)) (.cse21 (not .cse18))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite40#1_63|))) (or (and (or (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_68| v_~z$w_buff1~0_112))) (or (and .cse0 .cse1) (and .cse0 .cse2 .cse3))) .cse4 .cse5 .cse3 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite41#1_60|)) (and .cse6 .cse7 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_112))) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_111)) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite41#1_60| |v_ULTIMATE.start_main_#t~ite41#1_55|) (= v_~z$w_buff1~0_112 v_~z$w_buff1~0_111) .cse9))) (= (ite (= (ite (not (and (= v_~z~0_151 2) (= v_~x~0_11 2) (= v_~y~0_11 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_10) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_36| |v_ULTIMATE.start_main_#t~ite46#1_40|))) (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_323) (or (and (= |v_ULTIMATE.start_main_#t~ite46#1_40| |v_ULTIMATE.start_main_#t~ite47#1_36|) .cse4 .cse10 .cse5 (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_40| 0))) (or (and .cse10 .cse11 .cse2) (and .cse11 .cse12)))) (and .cse13 (or .cse14 .cse15 .cse16) (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_324))) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| |v_ULTIMATE.start_main_#t~ite47#1_32|) .cse13 .cse9 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323)))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_41| |v_ULTIMATE.start_main_#t~ite52#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_38| |v_ULTIMATE.start_main_#t~ite53#1_33|) .cse9 .cse17 (= v_~z$r_buff1_thd0~0_169 v_~z$r_buff1_thd0~0_168)) (and (let ((.cse19 (= (mod v_~z$r_buff0_thd0~0_241 256) 0))) (or (and (or (and .cse18 .cse19) .cse15 (and .cse20 .cse19)) (= v_~z$r_buff1_thd0~0_169 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse17) (let ((.cse22 (not .cse19))) (and (or .cse21 .cse22) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite52#1_46| 0))) (or (and .cse22 .cse23 .cse10) (and .cse23 (or .cse15 .cse19)))) (or .cse24 .cse22) (= |v_ULTIMATE.start_main_#t~ite52#1_46| |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse10)))) (= v_~z$r_buff1_thd0~0_168 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse8))) (or (and (= v_~z~0_145 v_~z~0_151) .cse8) (and .cse9 (= v_~z$mem_tmp~0_22 v_~z~0_145))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite37#1_53|))) (or (and (= v_~z$w_buff0~0_95 v_~z$w_buff0~0_94) .cse9 .cse25 (= |v_ULTIMATE.start_main_#t~ite38#1_52| |v_ULTIMATE.start_main_#t~ite38#1_47|)) (and (or (and .cse7 (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_95) .cse25) (and .cse4 .cse5 (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite37#1_58| v_~z$w_buff0~0_95))) (or (and .cse26 .cse1) (and .cse26 .cse2 .cse3))) (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite38#1_52|) .cse3)) (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_94) .cse8))) (= v_~z$flush_delayed~0_38 0) (or (and .cse7 (= v_~z~0_147 v_~z~0_151) (= |v_ULTIMATE.start_main_#t~ite35#1_42| |v_ULTIMATE.start_main_#t~ite35#1_37|)) (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z~0_151) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff1~0_112) .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff0~0_95) .cse3)) .cse4 .cse5 .cse3)) (= |v_ULTIMATE.start_main_#t~nondet34#1_31| v_~weak$$choice2~0_78) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite43#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_433) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite44#1_56|) (or (and .cse2 .cse3 (= |v_ULTIMATE.start_main_#t~ite43#1_62| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| v_~z$w_buff0_used~0_434) .cse1)) .cse4 .cse5 .cse3) (and .cse7 .cse27 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_434))) .cse8) (and .cse27 .cse9 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433) (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_49| |v_ULTIMATE.start_main_#t~ite49#1_54|))) (or (and (= v_~z$r_buff0_thd0~0_242 v_~z$r_buff0_thd0~0_241) (= |v_ULTIMATE.start_main_#t~ite50#1_48| |v_ULTIMATE.start_main_#t~ite50#1_43|) .cse9 .cse28) (and (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_54| |v_ULTIMATE.start_main_#t~ite50#1_48|) (or (and .cse10 .cse2 (= |v_ULTIMATE.start_main_#t~ite49#1_54| 0)) (and (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_54|) .cse12)) .cse4 .cse10 (or .cse21 .cse2)) (and (or .cse15 (and .cse18 .cse29) .cse16) (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse28)) (= v_~z$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse8))) (= v_~z$mem_tmp~0_22 v_~z~0_147))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_49|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_31|, ~z$w_buff1~0=v_~z$w_buff1~0_112, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_53|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_41|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_37|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_55|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_169, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_63|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_33|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_95, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_32|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_43|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_36|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_57|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_47|, ~z~0=v_~z~0_147, ~x~0=v_~x~0_11} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_34|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_48|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_32|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_30|, ~z$w_buff1~0=v_~z$w_buff1~0_111, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_52|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_40|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_36|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_54|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_168, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ~z$mem_tmp~0=v_~z$mem_tmp~0_22, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_32|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_94, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_30|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, ~z$flush_delayed~0=v_~z$flush_delayed~0_38, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_42|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_36|, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_34|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_56|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_46|, ~z~0=v_~z~0_145, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_11} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_54|, |v_ULTIMATE.start_main_#t~ite43#1_62|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite52#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_42|, |v_ULTIMATE.start_main_#t~ite38#1_52|, |v_ULTIMATE.start_main_#t~ite37#1_58|, |v_ULTIMATE.start_main_#t~ite53#1_38|, v_~z~0_151, |v_ULTIMATE.start_main_#t~ite41#1_60|, |v_ULTIMATE.start_main_#t~ite47#1_36|, |v_ULTIMATE.start_main_#t~ite50#1_48|, |v_ULTIMATE.start_main_#t~ite40#1_68|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {49935#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:27,476 INFO L290 TraceCheckUtils]: 70: Hoare triple {49935#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [891] L848-->L849: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {49935#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:27,476 INFO L290 TraceCheckUtils]: 71: Hoare triple {49935#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L849-->L849-1: 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] {49936#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:27,477 INFO L290 TraceCheckUtils]: 72: Hoare triple {49936#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [883] L849-1-->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] {49936#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:27,477 INFO L290 TraceCheckUtils]: 73: Hoare triple {49936#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [932] 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] {49937#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:34:27,478 INFO L290 TraceCheckUtils]: 74: Hoare triple {49937#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [898] 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[] {49929#false} is VALID [2022-02-20 20:34:27,478 INFO L290 TraceCheckUtils]: 75: Hoare triple {49929#false} [888] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {49929#false} is VALID [2022-02-20 20:34:27,478 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 20:34:27,479 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:34:27,479 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228547617] [2022-02-20 20:34:27,479 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228547617] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:34:27,479 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:34:27,479 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-20 20:34:27,480 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973596963] [2022-02-20 20:34:27,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:34:27,480 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2022-02-20 20:34:27,480 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:34:27,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:27,537 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:34:27,537 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:34:27,537 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:34:27,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:34:27,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:34:27,538 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 113 [2022-02-20 20:34:27,539 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 98 transitions, 283 flow. Second operand has 10 states, 10 states have (on average 90.4) internal successors, (904), 10 states have internal predecessors, (904), 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 20:34:27,539 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:34:27,539 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 113 [2022-02-20 20:34:27,539 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:34:30,036 INFO L129 PetriNetUnfolder]: 892/2005 cut-off events. [2022-02-20 20:34:30,037 INFO L130 PetriNetUnfolder]: For 4470/4498 co-relation queries the response was YES. [2022-02-20 20:34:30,044 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5437 conditions, 2005 events. 892/2005 cut-off events. For 4470/4498 co-relation queries the response was YES. Maximal size of possible extension queue 175. Compared 14100 event pairs, 283 based on Foata normal form. 66/1973 useless extension candidates. Maximal degree in co-relation 5368. Up to 776 conditions per place. [2022-02-20 20:34:30,049 INFO L132 encePairwiseOnDemand]: 101/113 looper letters, 21 selfloop transitions, 10 changer transitions 44/154 dead transitions. [2022-02-20 20:34:30,049 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 154 transitions, 613 flow [2022-02-20 20:34:30,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 20:34:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-02-20 20:34:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1413 transitions. [2022-02-20 20:34:30,067 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8336283185840708 [2022-02-20 20:34:30,067 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1413 transitions. [2022-02-20 20:34:30,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1413 transitions. [2022-02-20 20:34:30,067 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:34:30,068 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1413 transitions. [2022-02-20 20:34:30,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 94.2) internal successors, (1413), 15 states have internal predecessors, (1413), 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 20:34:30,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 113.0) internal successors, (1808), 16 states have internal predecessors, (1808), 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 20:34:30,072 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 113.0) internal successors, (1808), 16 states have internal predecessors, (1808), 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 20:34:30,072 INFO L186 Difference]: Start difference. First operand has 126 places, 98 transitions, 283 flow. Second operand 15 states and 1413 transitions. [2022-02-20 20:34:30,073 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 154 transitions, 613 flow [2022-02-20 20:34:54,594 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 154 transitions, 568 flow, removed 21 selfloop flow, removed 7 redundant places. [2022-02-20 20:34:54,598 INFO L242 Difference]: Finished difference. Result has 138 places, 104 transitions, 346 flow [2022-02-20 20:34:54,598 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=90, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=346, PETRI_PLACES=138, PETRI_TRANSITIONS=104} [2022-02-20 20:34:54,599 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 20 predicate places. [2022-02-20 20:34:54,599 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 138 places, 104 transitions, 346 flow [2022-02-20 20:34:54,992 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 13475 states, 13470 states have (on average 3.4543429844097995) internal successors, (46530), 13474 states have internal predecessors, (46530), 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 20:34:55,022 INFO L78 Accepts]: Start accepts. Automaton has has 13475 states, 13470 states have (on average 3.4543429844097995) internal successors, (46530), 13474 states have internal predecessors, (46530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2022-02-20 20:34:55,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:34:55,023 INFO L470 AbstractCegarLoop]: Abstraction has has 138 places, 104 transitions, 346 flow [2022-02-20 20:34:55,024 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 90.4) internal successors, (904), 10 states have internal predecessors, (904), 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 20:34:55,024 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:55,024 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:34:55,028 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:34:55,031 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:34:55,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:55,032 INFO L85 PathProgramCache]: Analyzing trace with hash -937336573, now seen corresponding path program 1 times [2022-02-20 20:34:55,032 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:55,032 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214183873] [2022-02-20 20:34:55,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:55,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:34:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:34:55,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {63442#true} [950] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {63442#true} is VALID [2022-02-20 20:34:55,198 INFO L290 TraceCheckUtils]: 1: Hoare triple {63442#true} [884] 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] {63442#true} is VALID [2022-02-20 20:34:55,198 INFO L290 TraceCheckUtils]: 2: Hoare triple {63442#true} [955] 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[] {63442#true} is VALID [2022-02-20 20:34:55,203 INFO L290 TraceCheckUtils]: 3: Hoare triple {63442#true} [961] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {63442#true} is VALID [2022-02-20 20:34:55,203 INFO L290 TraceCheckUtils]: 4: Hoare triple {63442#true} [960] 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[] {63442#true} is VALID [2022-02-20 20:34:55,203 INFO L290 TraceCheckUtils]: 5: Hoare triple {63442#true} [923] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {63442#true} is VALID [2022-02-20 20:34:55,203 INFO L290 TraceCheckUtils]: 6: Hoare triple {63442#true} [862] 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[] {63442#true} is VALID [2022-02-20 20:34:55,203 INFO L290 TraceCheckUtils]: 7: Hoare triple {63442#true} [931] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 39 (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[] {63442#true} is VALID [2022-02-20 20:34:55,203 INFO L290 TraceCheckUtils]: 8: Hoare triple {63442#true} [861] L17-4-->L710: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {63442#true} is VALID [2022-02-20 20:34:55,203 INFO L290 TraceCheckUtils]: 9: Hoare triple {63442#true} [910] L710-->L711: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {63442#true} is VALID [2022-02-20 20:34:55,204 INFO L290 TraceCheckUtils]: 10: Hoare triple {63442#true} [885] L711-->L713: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {63442#true} is VALID [2022-02-20 20:34:55,204 INFO L290 TraceCheckUtils]: 11: Hoare triple {63442#true} [939] L713-->L715: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {63442#true} is VALID [2022-02-20 20:34:55,204 INFO L290 TraceCheckUtils]: 12: Hoare triple {63442#true} [863] L715-->L717: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {63442#true} is VALID [2022-02-20 20:34:55,204 INFO L290 TraceCheckUtils]: 13: Hoare triple {63442#true} [871] L717-->L718: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {63442#true} is VALID [2022-02-20 20:34:55,204 INFO L290 TraceCheckUtils]: 14: Hoare triple {63442#true} [929] L718-->L719: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {63442#true} is VALID [2022-02-20 20:34:55,204 INFO L290 TraceCheckUtils]: 15: Hoare triple {63442#true} [912] L719-->L720: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {63442#true} is VALID [2022-02-20 20:34:55,204 INFO L290 TraceCheckUtils]: 16: Hoare triple {63442#true} [877] L720-->L721: Formula: (= v_~z$r_buff0_thd0~0_6 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {63442#true} is VALID [2022-02-20 20:34:55,205 INFO L290 TraceCheckUtils]: 17: Hoare triple {63442#true} [924] L721-->L722: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {63442#true} is VALID [2022-02-20 20:34:55,205 INFO L290 TraceCheckUtils]: 18: Hoare triple {63442#true} [907] L722-->L723: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {63442#true} is VALID [2022-02-20 20:34:55,205 INFO L290 TraceCheckUtils]: 19: Hoare triple {63442#true} [965] L723-->L724: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {63442#true} is VALID [2022-02-20 20:34:55,205 INFO L290 TraceCheckUtils]: 20: Hoare triple {63442#true} [872] L724-->L725: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {63442#true} is VALID [2022-02-20 20:34:55,205 INFO L290 TraceCheckUtils]: 21: Hoare triple {63442#true} [859] L725-->L726: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {63442#true} is VALID [2022-02-20 20:34:55,205 INFO L290 TraceCheckUtils]: 22: Hoare triple {63442#true} [928] L726-->L727: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {63442#true} is VALID [2022-02-20 20:34:55,205 INFO L290 TraceCheckUtils]: 23: Hoare triple {63442#true} [866] L727-->L728: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {63442#true} is VALID [2022-02-20 20:34:55,205 INFO L290 TraceCheckUtils]: 24: Hoare triple {63442#true} [908] L728-->L729: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {63442#true} is VALID [2022-02-20 20:34:55,206 INFO L290 TraceCheckUtils]: 25: Hoare triple {63442#true} [882] L729-->L730: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {63442#true} is VALID [2022-02-20 20:34:55,206 INFO L290 TraceCheckUtils]: 26: Hoare triple {63442#true} [900] L730-->L731: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {63442#true} is VALID [2022-02-20 20:34:55,206 INFO L290 TraceCheckUtils]: 27: Hoare triple {63442#true} [935] L731-->L732: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,207 INFO L290 TraceCheckUtils]: 28: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [873] L732-->L733: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,207 INFO L290 TraceCheckUtils]: 29: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [934] L733-->L734: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,208 INFO L290 TraceCheckUtils]: 30: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [936] L734-->L735: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,210 INFO L290 TraceCheckUtils]: 31: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [956] L735-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,211 INFO L290 TraceCheckUtils]: 32: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [964] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,211 INFO L290 TraceCheckUtils]: 33: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [890] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,212 INFO L290 TraceCheckUtils]: 34: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [870] 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] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,212 INFO L290 TraceCheckUtils]: 35: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [944] L-1-6-->L816: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_3|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_3|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_3|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_~#t2491~0#1.base, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t2489~0#1.base, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_~#t2489~0#1.offset, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_~#t2490~0#1.base, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,213 INFO L290 TraceCheckUtils]: 36: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [913] L816-->L816-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2489~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 0)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 4) |v_#length_3|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2489~0#1.base_4| 1) |v_#valid_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_4|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2489~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2489~0#1.offset] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,214 INFO L290 TraceCheckUtils]: 37: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [897] L816-1-->L817: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,214 INFO L290 TraceCheckUtils]: 38: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [903] L817-->L817-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,215 INFO L290 TraceCheckUtils]: 39: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [916] L817-1-->L817-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2489~0#1.base_5|) |v_ULTIMATE.start_main_~#t2489~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t2489~0#1.offset=|v_ULTIMATE.start_main_~#t2489~0#1.offset_5|, ULTIMATE.start_main_~#t2489~0#1.base=|v_ULTIMATE.start_main_~#t2489~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,216 INFO L290 TraceCheckUtils]: 40: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [992] L817-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,216 INFO L290 TraceCheckUtils]: 41: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [947] L817-3-->L817-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,217 INFO L290 TraceCheckUtils]: 42: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [945] L817-4-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,219 INFO L290 TraceCheckUtils]: 43: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [925] L818-->L818-1: Formula: (and (= |v_ULTIMATE.start_main_~#t2490~0#1.offset_4| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 4)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2490~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2490~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2490~0#1.offset, ULTIMATE.start_main_~#t2490~0#1.base, #valid, #length] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,219 INFO L290 TraceCheckUtils]: 44: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [927] L818-1-->L819: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,220 INFO L290 TraceCheckUtils]: 45: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [892] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,220 INFO L290 TraceCheckUtils]: 46: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [865] L819-1-->L819-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2490~0#1.base_5|) |v_ULTIMATE.start_main_~#t2490~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} OutVars{ULTIMATE.start_main_~#t2490~0#1.offset=|v_ULTIMATE.start_main_~#t2490~0#1.offset_5|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t2490~0#1.base=|v_ULTIMATE.start_main_~#t2490~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,220 INFO L290 TraceCheckUtils]: 47: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [994] L819-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,220 INFO L290 TraceCheckUtils]: 48: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [975] P1ENTRY-->L767: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,221 INFO L290 TraceCheckUtils]: 49: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [976] L767-->L769: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,221 INFO L290 TraceCheckUtils]: 50: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [887] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,222 INFO L290 TraceCheckUtils]: 51: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [874] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,222 INFO L290 TraceCheckUtils]: 52: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [875] L820-->L820-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t2491~0#1.offset_4| 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 4) |v_#length_7|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2491~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2491~0#1.offset, ULTIMATE.start_main_~#t2491~0#1.base, #valid, #length] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,222 INFO L290 TraceCheckUtils]: 53: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [904] L820-1-->L821: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,223 INFO L290 TraceCheckUtils]: 54: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [954] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,223 INFO L290 TraceCheckUtils]: 55: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [966] L821-1-->L821-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2491~0#1.base_5|) |v_ULTIMATE.start_main_~#t2491~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t2491~0#1.offset=|v_ULTIMATE.start_main_~#t2491~0#1.offset_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t2491~0#1.base=|v_ULTIMATE.start_main_~#t2491~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,223 INFO L290 TraceCheckUtils]: 56: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [990] L821-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,224 INFO L290 TraceCheckUtils]: 57: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [881] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,224 INFO L290 TraceCheckUtils]: 58: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [922] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,224 INFO L290 TraceCheckUtils]: 59: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [921] L822-->L824: 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] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,225 INFO L290 TraceCheckUtils]: 60: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [938] L824-->L825: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,225 INFO L290 TraceCheckUtils]: 61: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [953] L825-->L825-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,225 INFO L290 TraceCheckUtils]: 62: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [867] L825-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,225 INFO L290 TraceCheckUtils]: 63: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [911] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,226 INFO L290 TraceCheckUtils]: 64: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [902] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,226 INFO L290 TraceCheckUtils]: 65: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [878] L2-1-->L826: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {63444#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:55,227 INFO L290 TraceCheckUtils]: 66: Hoare triple {63444#(= ~z$w_buff0_used~0 0)} [895] L826-->L832: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd0~0_107 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_226 256) 0)) (.cse12 (= (mod v_~z$w_buff0_used~0_324 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd0~0_168 256) 0)) (.cse9 (= (mod v_~z$w_buff0_used~0_323 256) 0))) (let ((.cse3 (not .cse9)) (.cse4 (or .cse13 .cse9)) (.cse2 (or .cse12 .cse13)) (.cse10 (not .cse14)) (.cse7 (not .cse8)) (.cse11 (or .cse8 .cse14)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= v_~z$w_buff0_used~0_323 0) .cse0 .cse1) (and .cse2 (= v_~z$w_buff0_used~0_324 v_~z$w_buff0_used~0_323))) (or (and (= v_~z$r_buff0_thd0~0_167 0) .cse0 .cse3) (and .cse4 (= v_~z$r_buff0_thd0~0_168 v_~z$r_buff0_thd0~0_167))) (let ((.cse6 (= (mod v_~z$w_buff1_used~0_225 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd0~0_167 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_106 0) (or (and .cse3 (not .cse5)) (and (not .cse6) .cse7))) (and (or .cse8 .cse6) (or .cse5 .cse9) (= v_~z$r_buff1_thd0~0_107 v_~z$r_buff1_thd0~0_106)))) (or (and (= v_~z$w_buff1_used~0_225 0) (or (and .cse10 .cse7) (and .cse0 .cse3))) (and .cse11 .cse4 (= v_~z$w_buff1_used~0_226 v_~z$w_buff1_used~0_225))) (or (and .cse2 (= v_~z~0_91 |v_ULTIMATE.start_main_#t~ite27#1_34|) (or (and (= v_~z$w_buff1~0_67 |v_ULTIMATE.start_main_#t~ite27#1_34|) .cse10 .cse7) (and .cse11 (= v_~z~0_92 |v_ULTIMATE.start_main_#t~ite27#1_34|)))) (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite27#1_29| |v_ULTIMATE.start_main_#t~ite27#1_34|) (= v_~z~0_91 v_~z$w_buff0~0_50)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_168, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_324, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_107, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_226, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z~0=v_~z~0_92, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_29|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_26|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_323, ~z$w_buff0~0=v_~z$w_buff0~0_50, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_225, ~z$w_buff1~0=v_~z$w_buff1~0_67, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_26|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_28|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_167, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_106, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_91, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_28|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_34|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {63445#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))))} is VALID [2022-02-20 20:34:55,228 INFO L290 TraceCheckUtils]: 67: Hoare triple {63445#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))))} [982] P2ENTRY-->L787: 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] {63445#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))))} is VALID [2022-02-20 20:34:55,228 INFO L290 TraceCheckUtils]: 68: Hoare triple {63445#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))))} [983] L787-->L789: Formula: (= 2 v_~y~0_2) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {63445#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))))} is VALID [2022-02-20 20:34:55,229 INFO L290 TraceCheckUtils]: 69: Hoare triple {63445#(and (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))))} [984] L789-->L792: Formula: (= v_~z~0_5 1) InVars {} OutVars{~z~0=v_~z~0_5} AuxVars[] AssignedVars[~z~0] {63446#(and (= ~z~0 1) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))))} is VALID [2022-02-20 20:34:55,232 INFO L290 TraceCheckUtils]: 70: Hoare triple {63446#(and (= ~z~0 1) (< 0 (+ (div ~z$w_buff0_used~0 256) 1)) (<= ~z$w_buff0_used~0 (* 256 (div ~z$w_buff0_used~0 256))))} [857] L832-->L848: Formula: (let ((.cse29 (= (mod v_~z$r_buff0_thd0~0_242 256) 0)) (.cse31 (= (mod v_~z$w_buff1_used~0_324 256) 0)) (.cse20 (= (mod v_~z$r_buff1_thd0~0_169 256) 0))) (let ((.cse18 (= (mod v_~z$w_buff1_used~0_323 256) 0)) (.cse24 (not .cse20)) (.cse15 (= (mod v_~z$w_buff0_used~0_433 256) 0)) (.cse8 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse14 (and .cse29 .cse31)) (.cse16 (and .cse29 .cse20)) (.cse2 (not .cse29)) (.cse30 (= (mod v_~z$w_buff0_used~0_434 256) 0))) (let ((.cse1 (or .cse30 .cse29)) (.cse5 (or (not .cse31) .cse2)) (.cse3 (not .cse30)) (.cse7 (or .cse30 .cse14 .cse16)) (.cse9 (not .cse8)) (.cse12 (or .cse29 .cse15)) (.cse4 (or .cse24 .cse2)) (.cse10 (not .cse15)) (.cse21 (not .cse18))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite40#1_63|))) (or (and (or (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_68| v_~z$w_buff1~0_112))) (or (and .cse0 .cse1) (and .cse0 .cse2 .cse3))) .cse4 .cse5 .cse3 (= |v_ULTIMATE.start_main_#t~ite40#1_68| |v_ULTIMATE.start_main_#t~ite41#1_60|)) (and .cse6 .cse7 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_112))) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_60| v_~z$w_buff1~0_111)) (and .cse6 (= |v_ULTIMATE.start_main_#t~ite41#1_60| |v_ULTIMATE.start_main_#t~ite41#1_55|) (= v_~z$w_buff1~0_112 v_~z$w_buff1~0_111) .cse9))) (= (ite (= (ite (not (and (= v_~z~0_151 2) (= v_~x~0_11 2) (= v_~y~0_11 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_10) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_36| |v_ULTIMATE.start_main_#t~ite46#1_40|))) (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_323) (or (and (= |v_ULTIMATE.start_main_#t~ite46#1_40| |v_ULTIMATE.start_main_#t~ite47#1_36|) .cse4 .cse10 .cse5 (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite46#1_40| 0))) (or (and .cse10 .cse11 .cse2) (and .cse11 .cse12)))) (and .cse13 (or .cse14 .cse15 .cse16) (= |v_ULTIMATE.start_main_#t~ite47#1_36| v_~z$w_buff1_used~0_324))) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite47#1_36| |v_ULTIMATE.start_main_#t~ite47#1_32|) .cse13 .cse9 (= v_~z$w_buff1_used~0_324 v_~z$w_buff1_used~0_323)))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_41| |v_ULTIMATE.start_main_#t~ite52#1_46|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_38| |v_ULTIMATE.start_main_#t~ite53#1_33|) .cse9 .cse17 (= v_~z$r_buff1_thd0~0_169 v_~z$r_buff1_thd0~0_168)) (and (let ((.cse19 (= (mod v_~z$r_buff0_thd0~0_241 256) 0))) (or (and (or (and .cse18 .cse19) .cse15 (and .cse20 .cse19)) (= v_~z$r_buff1_thd0~0_169 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse17) (let ((.cse22 (not .cse19))) (and (or .cse21 .cse22) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite52#1_46| 0))) (or (and .cse22 .cse23 .cse10) (and .cse23 (or .cse15 .cse19)))) (or .cse24 .cse22) (= |v_ULTIMATE.start_main_#t~ite52#1_46| |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse10)))) (= v_~z$r_buff1_thd0~0_168 |v_ULTIMATE.start_main_#t~ite53#1_38|) .cse8))) (or (and (= v_~z~0_145 v_~z~0_151) .cse8) (and .cse9 (= v_~z$mem_tmp~0_22 v_~z~0_145))) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite37#1_53|))) (or (and (= v_~z$w_buff0~0_95 v_~z$w_buff0~0_94) .cse9 .cse25 (= |v_ULTIMATE.start_main_#t~ite38#1_52| |v_ULTIMATE.start_main_#t~ite38#1_47|)) (and (or (and .cse7 (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_95) .cse25) (and .cse4 .cse5 (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite37#1_58| v_~z$w_buff0~0_95))) (or (and .cse26 .cse1) (and .cse26 .cse2 .cse3))) (= |v_ULTIMATE.start_main_#t~ite37#1_58| |v_ULTIMATE.start_main_#t~ite38#1_52|) .cse3)) (= |v_ULTIMATE.start_main_#t~ite38#1_52| v_~z$w_buff0~0_94) .cse8))) (= v_~z$flush_delayed~0_38 0) (or (and .cse7 (= v_~z~0_147 v_~z~0_151) (= |v_ULTIMATE.start_main_#t~ite35#1_42| |v_ULTIMATE.start_main_#t~ite35#1_37|)) (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z~0_151) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff1~0_112) .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_42| v_~z$w_buff0~0_95) .cse3)) .cse4 .cse5 .cse3)) (= |v_ULTIMATE.start_main_#t~nondet34#1_31| v_~weak$$choice2~0_78) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite43#1_57|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_433) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| |v_ULTIMATE.start_main_#t~ite44#1_56|) (or (and .cse2 .cse3 (= |v_ULTIMATE.start_main_#t~ite43#1_62| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_62| v_~z$w_buff0_used~0_434) .cse1)) .cse4 .cse5 .cse3) (and .cse7 .cse27 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_434))) .cse8) (and .cse27 .cse9 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433) (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_49| |v_ULTIMATE.start_main_#t~ite49#1_54|))) (or (and (= v_~z$r_buff0_thd0~0_242 v_~z$r_buff0_thd0~0_241) (= |v_ULTIMATE.start_main_#t~ite50#1_48| |v_ULTIMATE.start_main_#t~ite50#1_43|) .cse9 .cse28) (and (or (and (= |v_ULTIMATE.start_main_#t~ite49#1_54| |v_ULTIMATE.start_main_#t~ite50#1_48|) (or (and .cse10 .cse2 (= |v_ULTIMATE.start_main_#t~ite49#1_54| 0)) (and (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_54|) .cse12)) .cse4 .cse10 (or .cse21 .cse2)) (and (or .cse15 (and .cse18 .cse29) .cse16) (= v_~z$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse28)) (= v_~z$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_48|) .cse8))) (= v_~z$mem_tmp~0_22 v_~z~0_147))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_49|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_31|, ~z$w_buff1~0=v_~z$w_buff1~0_112, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_53|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_41|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_37|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_55|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_169, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_63|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_33|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_95, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_32|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_324, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_43|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_36|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_57|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_47|, ~z~0=v_~z~0_147, ~x~0=v_~x~0_11} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_34|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_48|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_32|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_30|, ~z$w_buff1~0=v_~z$w_buff1~0_111, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_52|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_40|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_34|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_36|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_54|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_168, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~y~0=v_~y~0_11, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|, ~z$mem_tmp~0=v_~z$mem_tmp~0_22, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_32|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_94, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_30|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_323, ~z$flush_delayed~0=v_~z$flush_delayed~0_38, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_42|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_36|, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_34|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_56|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_46|, ~z~0=v_~z~0_145, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_11} AuxVars[|v_ULTIMATE.start_main_#t~ite46#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_54|, |v_ULTIMATE.start_main_#t~ite43#1_62|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite52#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_42|, |v_ULTIMATE.start_main_#t~ite38#1_52|, |v_ULTIMATE.start_main_#t~ite37#1_58|, |v_ULTIMATE.start_main_#t~ite53#1_38|, v_~z~0_151, |v_ULTIMATE.start_main_#t~ite41#1_60|, |v_ULTIMATE.start_main_#t~ite47#1_36|, |v_ULTIMATE.start_main_#t~ite50#1_48|, |v_ULTIMATE.start_main_#t~ite40#1_68|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {63447#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:55,232 INFO L290 TraceCheckUtils]: 71: Hoare triple {63447#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [891] L848-->L849: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {63447#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:55,233 INFO L290 TraceCheckUtils]: 72: Hoare triple {63447#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L849-->L849-1: 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] {63448#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:55,233 INFO L290 TraceCheckUtils]: 73: Hoare triple {63448#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [883] L849-1-->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] {63448#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:55,233 INFO L290 TraceCheckUtils]: 74: Hoare triple {63448#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [932] 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] {63449#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:34:55,234 INFO L290 TraceCheckUtils]: 75: Hoare triple {63449#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [898] 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[] {63443#false} is VALID [2022-02-20 20:34:55,234 INFO L290 TraceCheckUtils]: 76: Hoare triple {63443#false} [888] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {63443#false} is VALID [2022-02-20 20:34:55,235 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 20:34:55,235 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:34:55,236 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214183873] [2022-02-20 20:34:55,236 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214183873] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:34:55,236 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:34:55,236 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:34:55,236 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150912022] [2022-02-20 20:34:55,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:34:55,236 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 20:34:55,237 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:34:55,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:34:55,289 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:34:55,289 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:34:55,289 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:34:55,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:34:55,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:34:55,291 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 113 [2022-02-20 20:34:55,291 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 104 transitions, 346 flow. Second operand has 8 states, 8 states have (on average 92.625) internal successors, (741), 8 states have internal predecessors, (741), 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 20:34:55,291 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:34:55,291 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 113 [2022-02-20 20:34:55,291 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:35:01,359 INFO L129 PetriNetUnfolder]: 748/1722 cut-off events. [2022-02-20 20:35:01,360 INFO L130 PetriNetUnfolder]: For 6880/6992 co-relation queries the response was YES. [2022-02-20 20:35:01,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6194 conditions, 1722 events. 748/1722 cut-off events. For 6880/6992 co-relation queries the response was YES. Maximal size of possible extension queue 138. Compared 11632 event pairs, 255 based on Foata normal form. 52/1682 useless extension candidates. Maximal degree in co-relation 6117. Up to 660 conditions per place. [2022-02-20 20:35:01,388 INFO L132 encePairwiseOnDemand]: 103/113 looper letters, 33 selfloop transitions, 9 changer transitions 37/160 dead transitions. [2022-02-20 20:35:01,388 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 160 transitions, 864 flow [2022-02-20 20:35:01,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:35:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:35:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1259 transitions. [2022-02-20 20:35:01,401 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8570456092579987 [2022-02-20 20:35:01,401 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1259 transitions. [2022-02-20 20:35:01,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1259 transitions. [2022-02-20 20:35:01,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:35:01,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1259 transitions. [2022-02-20 20:35:01,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 96.84615384615384) internal successors, (1259), 13 states have internal predecessors, (1259), 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 20:35:01,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 113.0) internal successors, (1582), 14 states have internal predecessors, (1582), 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 20:35:01,406 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 113.0) internal successors, (1582), 14 states have internal predecessors, (1582), 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 20:35:01,406 INFO L186 Difference]: Start difference. First operand has 138 places, 104 transitions, 346 flow. Second operand 13 states and 1259 transitions. [2022-02-20 20:35:01,406 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 160 transitions, 864 flow