./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix056_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/mix056_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 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:24:11,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:24:11,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:24:11,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:24:11,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:24:11,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:24:11,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:24:11,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:24:11,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:24:11,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:24:11,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:24:11,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:24:11,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:24:11,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:24:11,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:24:11,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:24:11,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:24:11,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:24:11,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:24:11,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:24:11,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:24:11,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:24:11,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:24:11,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:24:11,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:24:11,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:24:11,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:24:11,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:24:11,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:24:11,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:24:11,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:24:11,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:24:11,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:24:11,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:24:11,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:24:11,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:24:11,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:24:11,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:24:11,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:24:11,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:24:11,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:24:11,430 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:24:11,449 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:24:11,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:24:11,450 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:24:11,450 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:24:11,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:24:11,451 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:24:11,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:24:11,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:24:11,452 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:24:11,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:24:11,453 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:24:11,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:24:11,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:24:11,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:24:11,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:24:11,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:24:11,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:24:11,454 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:24:11,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:24:11,454 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:24:11,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:24:11,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:24:11,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:24:11,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:24:11,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:24:11,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:24:11,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:24:11,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:24:11,456 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:24:11,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:24:11,457 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:24:11,457 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:24:11,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:24:11,457 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d [2022-02-20 20:24:11,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:24:11,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:24:11,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:24:11,711 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:24:11,712 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:24:11,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:24:11,775 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfb82a2ee/737d201d71594029bc3e443511ac3f76/FLAGb9b442a4f [2022-02-20 20:24:12,174 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:24:12,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:24:12,202 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfb82a2ee/737d201d71594029bc3e443511ac3f76/FLAGb9b442a4f [2022-02-20 20:24:12,213 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfb82a2ee/737d201d71594029bc3e443511ac3f76 [2022-02-20 20:24:12,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:24:12,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:24:12,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:24:12,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:24:12,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:24:12,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ee5dc2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12, skipping insertion in model container [2022-02-20 20:24:12,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:24:12,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:24:12,453 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/mix056_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:24:12,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:24:12,715 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:24:12,735 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/mix056_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:24:12,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:24:12,829 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:24:12,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12 WrapperNode [2022-02-20 20:24:12,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:24:12,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:24:12,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:24:12,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:24:12,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,907 INFO L137 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 175 [2022-02-20 20:24:12,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:24:12,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:24:12,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:24:12,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:24:12,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:24:12,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:24:12,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:24:12,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:24:12,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (1/1) ... [2022-02-20 20:24:12,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:24:12,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:24:13,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 20:24:13,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 20:24:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:24:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:24:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:24:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:24:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:24:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:24:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:24:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:24:13,046 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:24:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:24:13,046 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:24:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:24:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:24:13,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:24:13,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:24:13,049 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:24:13,202 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:24:13,203 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:24:13,645 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:24:14,088 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:24:14,088 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:24:14,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:24:14 BoogieIcfgContainer [2022-02-20 20:24:14,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:24:14,093 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:24:14,093 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:24:14,095 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:24:14,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:24:12" (1/3) ... [2022-02-20 20:24:14,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70852313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:24:14, skipping insertion in model container [2022-02-20 20:24:14,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:12" (2/3) ... [2022-02-20 20:24:14,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70852313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:24:14, skipping insertion in model container [2022-02-20 20:24:14,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:24:14" (3/3) ... [2022-02-20 20:24:14,098 INFO L111 eAbstractionObserver]: Analyzing ICFG mix056_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:24:14,106 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:24:14,107 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:24:14,107 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:24:14,107 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:24:14,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,177 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,180 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,180 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,180 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,181 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,181 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,182 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,182 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,182 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,182 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,182 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,182 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,183 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,184 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,184 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,184 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,184 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,185 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,185 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,185 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,185 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,186 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,186 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,187 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,187 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,187 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,187 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,191 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,191 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,192 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,192 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,192 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,192 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,192 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,192 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,201 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,201 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,206 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,206 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,207 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,207 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,207 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,207 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,207 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,207 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,207 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,208 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,208 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,208 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,208 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,208 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,208 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,208 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,212 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,212 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,212 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,212 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,213 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,213 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,213 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,213 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,213 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,213 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,213 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,213 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,215 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,215 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,215 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,215 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,215 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,215 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,215 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,216 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,216 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,216 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,216 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,216 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,216 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,216 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,217 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,217 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,217 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,217 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,217 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,220 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,220 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,220 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,220 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,220 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,220 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,220 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,221 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,221 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,221 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,221 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,222 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,222 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,222 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,223 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,223 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,223 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,223 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,226 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,226 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,226 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,226 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,227 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,227 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,227 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,227 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,227 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,227 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,228 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,228 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,229 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,229 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,229 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,230 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,231 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,231 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,231 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,231 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,232 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,232 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,232 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,232 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,232 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,232 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,233 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,233 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,233 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,233 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,233 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,233 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,233 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,234 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,234 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,234 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,234 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,234 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,234 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,235 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,238 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,238 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,238 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,238 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,239 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:14,241 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:24:14,283 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:24:14,291 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:24:14,291 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:24:14,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 122 places, 114 transitions, 243 flow [2022-02-20 20:24:14,379 INFO L129 PetriNetUnfolder]: 2/111 cut-off events. [2022-02-20 20:24:14,380 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:24:14,384 INFO L84 FinitePrefix]: Finished finitePrefix Result has 121 conditions, 111 events. 2/111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 55 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-02-20 20:24:14,385 INFO L82 GeneralOperation]: Start removeDead. Operand has 122 places, 114 transitions, 243 flow [2022-02-20 20:24:14,395 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 119 places, 111 transitions, 231 flow [2022-02-20 20:24:14,406 INFO L129 PetriNetUnfolder]: 0/44 cut-off events. [2022-02-20 20:24:14,406 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:24:14,406 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:14,407 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] [2022-02-20 20:24:14,408 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 20:24:14,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:14,413 INFO L85 PathProgramCache]: Analyzing trace with hash 307568492, now seen corresponding path program 1 times [2022-02-20 20:24:14,421 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:14,421 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140294673] [2022-02-20 20:24:14,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:14,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:14,727 INFO L290 TraceCheckUtils]: 0: Hoare triple {125#true} [954] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:24:14,728 INFO L290 TraceCheckUtils]: 1: Hoare triple {125#true} [894] 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] {125#true} is VALID [2022-02-20 20:24:14,728 INFO L290 TraceCheckUtils]: 2: Hoare triple {125#true} [960] 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[] {125#true} is VALID [2022-02-20 20:24:14,728 INFO L290 TraceCheckUtils]: 3: Hoare triple {125#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:24:14,729 INFO L290 TraceCheckUtils]: 4: Hoare triple {125#true} [962] 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[] {125#true} is VALID [2022-02-20 20:24:14,729 INFO L290 TraceCheckUtils]: 5: Hoare triple {125#true} [928] 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[] {125#true} is VALID [2022-02-20 20:24:14,729 INFO L290 TraceCheckUtils]: 6: Hoare triple {125#true} [869] 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[] {125#true} is VALID [2022-02-20 20:24:14,729 INFO L290 TraceCheckUtils]: 7: Hoare triple {125#true} [935] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:24:14,730 INFO L290 TraceCheckUtils]: 8: Hoare triple {125#true} [867] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {125#true} is VALID [2022-02-20 20:24:14,730 INFO L290 TraceCheckUtils]: 9: Hoare triple {125#true} [896] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {125#true} is VALID [2022-02-20 20:24:14,730 INFO L290 TraceCheckUtils]: 10: Hoare triple {125#true} [918] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {125#true} is VALID [2022-02-20 20:24:14,730 INFO L290 TraceCheckUtils]: 11: Hoare triple {125#true} [942] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {125#true} is VALID [2022-02-20 20:24:14,732 INFO L290 TraceCheckUtils]: 12: Hoare triple {125#true} [871] L715-->L717: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {125#true} is VALID [2022-02-20 20:24:14,732 INFO L290 TraceCheckUtils]: 13: Hoare triple {125#true} [879] L717-->L719: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {125#true} is VALID [2022-02-20 20:24:14,732 INFO L290 TraceCheckUtils]: 14: Hoare triple {125#true} [922] L719-->L720: Formula: (= v_~z~0_13 0) InVars {} OutVars{~z~0=v_~z~0_13} AuxVars[] AssignedVars[~z~0] {125#true} is VALID [2022-02-20 20:24:14,732 INFO L290 TraceCheckUtils]: 15: Hoare triple {125#true} [885] L720-->L721: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {125#true} is VALID [2022-02-20 20:24:14,733 INFO L290 TraceCheckUtils]: 16: Hoare triple {125#true} [929] L721-->L722: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {125#true} is VALID [2022-02-20 20:24:14,733 INFO L290 TraceCheckUtils]: 17: Hoare triple {125#true} [917] L722-->L723: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {125#true} is VALID [2022-02-20 20:24:14,733 INFO L290 TraceCheckUtils]: 18: Hoare triple {125#true} [967] L723-->L724: 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] {125#true} is VALID [2022-02-20 20:24:14,734 INFO L290 TraceCheckUtils]: 19: Hoare triple {125#true} [880] L724-->L725: 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] {125#true} is VALID [2022-02-20 20:24:14,734 INFO L290 TraceCheckUtils]: 20: Hoare triple {125#true} [865] L725-->L726: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {125#true} is VALID [2022-02-20 20:24:14,734 INFO L290 TraceCheckUtils]: 21: Hoare triple {125#true} [933] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {125#true} is VALID [2022-02-20 20:24:14,734 INFO L290 TraceCheckUtils]: 22: Hoare triple {125#true} [876] L727-->L728: 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] {125#true} is VALID [2022-02-20 20:24:14,735 INFO L290 TraceCheckUtils]: 23: Hoare triple {125#true} [919] L728-->L729: 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] {125#true} is VALID [2022-02-20 20:24:14,736 INFO L290 TraceCheckUtils]: 24: Hoare triple {125#true} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {125#true} is VALID [2022-02-20 20:24:14,736 INFO L290 TraceCheckUtils]: 25: Hoare triple {125#true} [908] L730-->L731: 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] {125#true} is VALID [2022-02-20 20:24:14,737 INFO L290 TraceCheckUtils]: 26: Hoare triple {125#true} [940] L731-->L732: 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] {125#true} is VALID [2022-02-20 20:24:14,738 INFO L290 TraceCheckUtils]: 27: Hoare triple {125#true} [883] L732-->L733: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {125#true} is VALID [2022-02-20 20:24:14,739 INFO L290 TraceCheckUtils]: 28: Hoare triple {125#true} [939] L733-->L734: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,739 INFO L290 TraceCheckUtils]: 29: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [941] L734-->L735: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,740 INFO L290 TraceCheckUtils]: 30: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [961] L735-->L736: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,740 INFO L290 TraceCheckUtils]: 31: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [891] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,741 INFO L290 TraceCheckUtils]: 32: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [882] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,741 INFO L290 TraceCheckUtils]: 33: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [966] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,742 INFO L290 TraceCheckUtils]: 34: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [899] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,742 INFO L290 TraceCheckUtils]: 35: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [877] 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] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,743 INFO L290 TraceCheckUtils]: 36: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [948] L-1-6-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_3|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1490~0#1.base=|v_ULTIMATE.start_main_~#t1490~0#1.base_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_2|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t1490~0#1.offset=|v_ULTIMATE.start_main_~#t1490~0#1.offset_3|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_3|, ULTIMATE.start_main_~#t1491~0#1.base=|v_ULTIMATE.start_main_~#t1491~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t1491~0#1.offset=|v_ULTIMATE.start_main_~#t1491~0#1.offset_3|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_~#t1489~0#1.offset, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1490~0#1.base, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t1490~0#1.offset, ULTIMATE.start_main_~#t1489~0#1.base, ULTIMATE.start_main_~#t1491~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1491~0#1.offset, ULTIMATE.start_main_#t~pre44#1] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,743 INFO L290 TraceCheckUtils]: 37: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [934] L831-->L831-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1489~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1489~0#1.base_4| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1489~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1489~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1489~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1489~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1489~0#1.offset, #valid, ULTIMATE.start_main_~#t1489~0#1.base, #length] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,744 INFO L290 TraceCheckUtils]: 38: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [893] L831-1-->L832: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,745 INFO L290 TraceCheckUtils]: 39: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [861] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,746 INFO L290 TraceCheckUtils]: 40: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [964] L832-1-->L832-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1489~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1489~0#1.base_5|) |v_ULTIMATE.start_main_~#t1489~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_5|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_5|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,746 INFO L290 TraceCheckUtils]: 41: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [992] L832-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,747 INFO L290 TraceCheckUtils]: 42: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [969] P0ENTRY-->L740: Formula: (and (= |v_P0Thread1of1ForFork0_~arg#1.offset_1| |v_P0Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork0_~arg#1.base_1| |v_P0Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_1|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_~arg#1.offset] {127#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:14,748 INFO L290 TraceCheckUtils]: 43: Hoare triple {127#(= ~z$w_buff0_used~0 0)} [970] L740-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~z$w_buff0_used~0_453 1) (= v_~z$w_buff0~0_129 v_~z$w_buff1~0_125) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| 0) (= v_~z$w_buff0~0_128 1) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_321 256) 0)) (not (= (mod v_~z$w_buff0_used~0_453 256) 0)))) 1 0) |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= v_~z$w_buff0_used~0_454 v_~z$w_buff1_used~0_321)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_454, ~z$w_buff0~0=v_~z$w_buff0~0_129} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_453, ~z$w_buff0~0=v_~z$w_buff0~0_128, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_321, ~z$w_buff1~0=v_~z$w_buff1~0_125, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1] {126#false} is VALID [2022-02-20 20:24:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:24:14,750 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:14,750 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140294673] [2022-02-20 20:24:14,751 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140294673] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:14,752 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:14,752 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:24:14,753 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617552274] [2022-02-20 20:24:14,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:14,771 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 22.0) internal successors, (44), 3 states have internal predecessors, (44), 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 44 [2022-02-20 20:24:14,772 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:14,776 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 22.0) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:14,828 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:14,829 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:24:14,829 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:14,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:24:14,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:24:14,859 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 100 out of 114 [2022-02-20 20:24:14,862 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 111 transitions, 231 flow. Second operand has 3 states, 3 states have (on average 101.0) internal successors, (303), 3 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:14,862 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:14,862 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 100 of 114 [2022-02-20 20:24:14,863 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:15,071 INFO L129 PetriNetUnfolder]: 58/275 cut-off events. [2022-02-20 20:24:15,071 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:24:15,074 INFO L84 FinitePrefix]: Finished finitePrefix Result has 404 conditions, 275 events. 58/275 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1095 event pairs, 10 based on Foata normal form. 17/273 useless extension candidates. Maximal degree in co-relation 353. Up to 79 conditions per place. [2022-02-20 20:24:15,078 INFO L132 encePairwiseOnDemand]: 109/114 looper letters, 14 selfloop transitions, 2 changer transitions 0/113 dead transitions. [2022-02-20 20:24:15,078 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 113 transitions, 273 flow [2022-02-20 20:24:15,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:24:15,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:24:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 321 transitions. [2022-02-20 20:24:15,111 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9385964912280702 [2022-02-20 20:24:15,111 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 321 transitions. [2022-02-20 20:24:15,112 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 321 transitions. [2022-02-20 20:24:15,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:15,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 321 transitions. [2022-02-20 20:24:15,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:15,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 114.0) internal successors, (456), 4 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:15,124 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 114.0) internal successors, (456), 4 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:15,126 INFO L186 Difference]: Start difference. First operand has 119 places, 111 transitions, 231 flow. Second operand 3 states and 321 transitions. [2022-02-20 20:24:15,127 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 113 transitions, 273 flow [2022-02-20 20:24:15,130 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 116 places, 113 transitions, 268 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:24:15,133 INFO L242 Difference]: Finished difference. Result has 116 places, 107 transitions, 224 flow [2022-02-20 20:24:15,135 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=224, PETRI_PLACES=116, PETRI_TRANSITIONS=107} [2022-02-20 20:24:15,137 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, -3 predicate places. [2022-02-20 20:24:15,138 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 107 transitions, 224 flow [2022-02-20 20:24:15,639 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16418 states, 16415 states have (on average 3.5579043557721595) internal successors, (58403), 16417 states have internal predecessors, (58403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:15,742 INFO L78 Accepts]: Start accepts. Automaton has has 16418 states, 16415 states have (on average 3.5579043557721595) internal successors, (58403), 16417 states have internal predecessors, (58403), 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 44 [2022-02-20 20:24:15,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:15,743 INFO L470 AbstractCegarLoop]: Abstraction has has 116 places, 107 transitions, 224 flow [2022-02-20 20:24:15,744 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 101.0) internal successors, (303), 3 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:15,744 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:15,744 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] [2022-02-20 20:24:15,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:24:15,745 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 20:24:15,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:15,745 INFO L85 PathProgramCache]: Analyzing trace with hash -232139634, now seen corresponding path program 1 times [2022-02-20 20:24:15,745 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:15,746 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773507093] [2022-02-20 20:24:15,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:15,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:16,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {16548#true} [954] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:24:16,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {16548#true} [894] 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] {16548#true} is VALID [2022-02-20 20:24:16,007 INFO L290 TraceCheckUtils]: 2: Hoare triple {16548#true} [960] 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[] {16548#true} is VALID [2022-02-20 20:24:16,007 INFO L290 TraceCheckUtils]: 3: Hoare triple {16548#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:24:16,008 INFO L290 TraceCheckUtils]: 4: Hoare triple {16548#true} [962] 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[] {16548#true} is VALID [2022-02-20 20:24:16,008 INFO L290 TraceCheckUtils]: 5: Hoare triple {16548#true} [928] 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[] {16548#true} is VALID [2022-02-20 20:24:16,008 INFO L290 TraceCheckUtils]: 6: Hoare triple {16548#true} [869] 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[] {16548#true} is VALID [2022-02-20 20:24:16,008 INFO L290 TraceCheckUtils]: 7: Hoare triple {16548#true} [935] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:24:16,009 INFO L290 TraceCheckUtils]: 8: Hoare triple {16548#true} [867] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {16548#true} is VALID [2022-02-20 20:24:16,009 INFO L290 TraceCheckUtils]: 9: Hoare triple {16548#true} [896] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {16548#true} is VALID [2022-02-20 20:24:16,009 INFO L290 TraceCheckUtils]: 10: Hoare triple {16548#true} [918] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {16548#true} is VALID [2022-02-20 20:24:16,009 INFO L290 TraceCheckUtils]: 11: Hoare triple {16548#true} [942] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {16548#true} is VALID [2022-02-20 20:24:16,010 INFO L290 TraceCheckUtils]: 12: Hoare triple {16548#true} [871] L715-->L717: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {16548#true} is VALID [2022-02-20 20:24:16,010 INFO L290 TraceCheckUtils]: 13: Hoare triple {16548#true} [879] L717-->L719: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,011 INFO L290 TraceCheckUtils]: 14: Hoare triple {16550#(= ~y~0 0)} [922] L719-->L720: Formula: (= v_~z~0_13 0) InVars {} OutVars{~z~0=v_~z~0_13} AuxVars[] AssignedVars[~z~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,011 INFO L290 TraceCheckUtils]: 15: Hoare triple {16550#(= ~y~0 0)} [885] L720-->L721: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,012 INFO L290 TraceCheckUtils]: 16: Hoare triple {16550#(= ~y~0 0)} [929] L721-->L722: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,012 INFO L290 TraceCheckUtils]: 17: Hoare triple {16550#(= ~y~0 0)} [917] L722-->L723: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,013 INFO L290 TraceCheckUtils]: 18: Hoare triple {16550#(= ~y~0 0)} [967] L723-->L724: 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] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,013 INFO L290 TraceCheckUtils]: 19: Hoare triple {16550#(= ~y~0 0)} [880] L724-->L725: 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] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,014 INFO L290 TraceCheckUtils]: 20: Hoare triple {16550#(= ~y~0 0)} [865] L725-->L726: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,014 INFO L290 TraceCheckUtils]: 21: Hoare triple {16550#(= ~y~0 0)} [933] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,015 INFO L290 TraceCheckUtils]: 22: Hoare triple {16550#(= ~y~0 0)} [876] L727-->L728: 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] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,015 INFO L290 TraceCheckUtils]: 23: Hoare triple {16550#(= ~y~0 0)} [919] L728-->L729: 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] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,016 INFO L290 TraceCheckUtils]: 24: Hoare triple {16550#(= ~y~0 0)} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,016 INFO L290 TraceCheckUtils]: 25: Hoare triple {16550#(= ~y~0 0)} [908] L730-->L731: 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] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,017 INFO L290 TraceCheckUtils]: 26: Hoare triple {16550#(= ~y~0 0)} [940] L731-->L732: 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] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,017 INFO L290 TraceCheckUtils]: 27: Hoare triple {16550#(= ~y~0 0)} [883] L732-->L733: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,018 INFO L290 TraceCheckUtils]: 28: Hoare triple {16550#(= ~y~0 0)} [939] L733-->L734: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,018 INFO L290 TraceCheckUtils]: 29: Hoare triple {16550#(= ~y~0 0)} [941] L734-->L735: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,019 INFO L290 TraceCheckUtils]: 30: Hoare triple {16550#(= ~y~0 0)} [961] L735-->L736: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,019 INFO L290 TraceCheckUtils]: 31: Hoare triple {16550#(= ~y~0 0)} [891] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,020 INFO L290 TraceCheckUtils]: 32: Hoare triple {16550#(= ~y~0 0)} [882] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,020 INFO L290 TraceCheckUtils]: 33: Hoare triple {16550#(= ~y~0 0)} [966] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,021 INFO L290 TraceCheckUtils]: 34: Hoare triple {16550#(= ~y~0 0)} [899] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,021 INFO L290 TraceCheckUtils]: 35: Hoare triple {16550#(= ~y~0 0)} [877] 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] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,022 INFO L290 TraceCheckUtils]: 36: Hoare triple {16550#(= ~y~0 0)} [948] L-1-6-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_3|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1490~0#1.base=|v_ULTIMATE.start_main_~#t1490~0#1.base_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_2|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t1490~0#1.offset=|v_ULTIMATE.start_main_~#t1490~0#1.offset_3|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_3|, ULTIMATE.start_main_~#t1491~0#1.base=|v_ULTIMATE.start_main_~#t1491~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t1491~0#1.offset=|v_ULTIMATE.start_main_~#t1491~0#1.offset_3|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_~#t1489~0#1.offset, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1490~0#1.base, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t1490~0#1.offset, ULTIMATE.start_main_~#t1489~0#1.base, ULTIMATE.start_main_~#t1491~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1491~0#1.offset, ULTIMATE.start_main_#t~pre44#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,022 INFO L290 TraceCheckUtils]: 37: Hoare triple {16550#(= ~y~0 0)} [934] L831-->L831-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1489~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1489~0#1.base_4| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1489~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1489~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1489~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1489~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1489~0#1.offset, #valid, ULTIMATE.start_main_~#t1489~0#1.base, #length] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,023 INFO L290 TraceCheckUtils]: 38: Hoare triple {16550#(= ~y~0 0)} [893] L831-1-->L832: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,024 INFO L290 TraceCheckUtils]: 39: Hoare triple {16550#(= ~y~0 0)} [861] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,024 INFO L290 TraceCheckUtils]: 40: Hoare triple {16550#(= ~y~0 0)} [964] L832-1-->L832-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1489~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1489~0#1.base_5|) |v_ULTIMATE.start_main_~#t1489~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_5|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_5|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,025 INFO L290 TraceCheckUtils]: 41: Hoare triple {16550#(= ~y~0 0)} [992] L832-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,025 INFO L290 TraceCheckUtils]: 42: Hoare triple {16550#(= ~y~0 0)} [946] L832-3-->L832-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,026 INFO L290 TraceCheckUtils]: 43: Hoare triple {16550#(= ~y~0 0)} [900] L832-4-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,026 INFO L290 TraceCheckUtils]: 44: Hoare triple {16550#(= ~y~0 0)} [901] L833-->L833-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1490~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1490~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1490~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1490~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1490~0#1.base_4| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1490~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1490~0#1.offset=|v_ULTIMATE.start_main_~#t1490~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1490~0#1.base=|v_ULTIMATE.start_main_~#t1490~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1490~0#1.base, #valid, ULTIMATE.start_main_~#t1490~0#1.offset, #length] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,027 INFO L290 TraceCheckUtils]: 45: Hoare triple {16550#(= ~y~0 0)} [913] L833-1-->L834: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,027 INFO L290 TraceCheckUtils]: 46: Hoare triple {16550#(= ~y~0 0)} [951] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,028 INFO L290 TraceCheckUtils]: 47: Hoare triple {16550#(= ~y~0 0)} [916] L834-1-->L834-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1490~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1490~0#1.base_5|) |v_ULTIMATE.start_main_~#t1490~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1490~0#1.offset=|v_ULTIMATE.start_main_~#t1490~0#1.offset_5|, ULTIMATE.start_main_~#t1490~0#1.base=|v_ULTIMATE.start_main_~#t1490~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1490~0#1.offset=|v_ULTIMATE.start_main_~#t1490~0#1.offset_5|, ULTIMATE.start_main_~#t1490~0#1.base=|v_ULTIMATE.start_main_~#t1490~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,028 INFO L290 TraceCheckUtils]: 48: Hoare triple {16550#(= ~y~0 0)} [994] L834-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_4|, P1Thread1of1ForFork1_#t~ite10=|v_P1Thread1of1ForFork1_#t~ite10_4|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_4|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite10, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite9, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_thidvar0] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,029 INFO L290 TraceCheckUtils]: 49: Hoare triple {16550#(= ~y~0 0)} [859] L834-3-->L834-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,029 INFO L290 TraceCheckUtils]: 50: Hoare triple {16550#(= ~y~0 0)} [860] L834-4-->L835: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,030 INFO L290 TraceCheckUtils]: 51: Hoare triple {16550#(= ~y~0 0)} [959] L835-->L835-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1491~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1491~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t1491~0#1.base_4| 4) |v_#length_7|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1491~0#1.base_4| 1) |v_#valid_14|) (not (= |v_ULTIMATE.start_main_~#t1491~0#1.base_4| 0)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1491~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1491~0#1.base=|v_ULTIMATE.start_main_~#t1491~0#1.base_4|, ULTIMATE.start_main_~#t1491~0#1.offset=|v_ULTIMATE.start_main_~#t1491~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1491~0#1.base, ULTIMATE.start_main_~#t1491~0#1.offset] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,030 INFO L290 TraceCheckUtils]: 52: Hoare triple {16550#(= ~y~0 0)} [881] L835-1-->L836: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,031 INFO L290 TraceCheckUtils]: 53: Hoare triple {16550#(= ~y~0 0)} [873] L836-->L836-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,031 INFO L290 TraceCheckUtils]: 54: Hoare triple {16550#(= ~y~0 0)} [864] L836-1-->L836-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1491~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1491~0#1.base_5|) |v_ULTIMATE.start_main_~#t1491~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1491~0#1.base=|v_ULTIMATE.start_main_~#t1491~0#1.base_5|, ULTIMATE.start_main_~#t1491~0#1.offset=|v_ULTIMATE.start_main_~#t1491~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1491~0#1.base=|v_ULTIMATE.start_main_~#t1491~0#1.base_5|, ULTIMATE.start_main_~#t1491~0#1.offset=|v_ULTIMATE.start_main_~#t1491~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,032 INFO L290 TraceCheckUtils]: 55: Hoare triple {16550#(= ~y~0 0)} [996] L836-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork2_thidvar3_2 0) (= v_P2Thread1of1ForFork2_thidvar1_2 0) (= |v_P2Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#t~ite40=|v_P2Thread1of1ForFork2_#t~ite40_4|, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_#t~ite23=|v_P2Thread1of1ForFork2_#t~ite23_6|, P2Thread1of1ForFork2_#t~ite24=|v_P2Thread1of1ForFork2_#t~ite24_4|, P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_6|, P2Thread1of1ForFork2_#t~ite26=|v_P2Thread1of1ForFork2_#t~ite26_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite42=|v_P2Thread1of1ForFork2_#t~ite42_4|, P2Thread1of1ForFork2_#t~ite41=|v_P2Thread1of1ForFork2_#t~ite41_4|, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_6|, P2Thread1of1ForFork2_#t~ite21=|v_P2Thread1of1ForFork2_#t~ite21_4|, P2Thread1of1ForFork2_#t~ite22=|v_P2Thread1of1ForFork2_#t~ite22_6|, P2Thread1of1ForFork2_#t~ite43=|v_P2Thread1of1ForFork2_#t~ite43_4|, P2Thread1of1ForFork2_#t~ite27=|v_P2Thread1of1ForFork2_#t~ite27_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite28=|v_P2Thread1of1ForFork2_#t~ite28_6|, P2Thread1of1ForFork2_#t~ite29=|v_P2Thread1of1ForFork2_#t~ite29_6|, P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, P2Thread1of1ForFork2_#t~nondet16=|v_P2Thread1of1ForFork2_#t~nondet16_6|, P2Thread1of1ForFork2_#t~nondet15=|v_P2Thread1of1ForFork2_#t~nondet15_6|, P2Thread1of1ForFork2_#t~ite35=|v_P2Thread1of1ForFork2_#t~ite35_6|, P2Thread1of1ForFork2_#t~ite34=|v_P2Thread1of1ForFork2_#t~ite34_6|, P2Thread1of1ForFork2_#t~ite37=|v_P2Thread1of1ForFork2_#t~ite37_4|, P2Thread1of1ForFork2_#t~ite36=|v_P2Thread1of1ForFork2_#t~ite36_4|, P2Thread1of1ForFork2_#t~ite31=|v_P2Thread1of1ForFork2_#t~ite31_6|, P2Thread1of1ForFork2_#t~ite30=|v_P2Thread1of1ForFork2_#t~ite30_4|, P2Thread1of1ForFork2_#t~ite33=|v_P2Thread1of1ForFork2_#t~ite33_4|, P2Thread1of1ForFork2_#t~ite32=|v_P2Thread1of1ForFork2_#t~ite32_6|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite39=|v_P2Thread1of1ForFork2_#t~ite39_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_6|, P2Thread1of1ForFork2_#t~ite38=|v_P2Thread1of1ForFork2_#t~ite38_6|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#t~ite40, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_#t~ite23, P2Thread1of1ForFork2_#t~ite24, P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#t~ite26, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite42, P2Thread1of1ForFork2_#t~ite41, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite21, P2Thread1of1ForFork2_#t~ite22, P2Thread1of1ForFork2_#t~ite43, P2Thread1of1ForFork2_#t~ite27, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite28, P2Thread1of1ForFork2_#t~ite29, P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~nondet16, P2Thread1of1ForFork2_#t~nondet15, P2Thread1of1ForFork2_#t~ite35, P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite37, P2Thread1of1ForFork2_#t~ite36, P2Thread1of1ForFork2_#t~ite31, P2Thread1of1ForFork2_#t~ite30, P2Thread1of1ForFork2_#t~ite33, P2Thread1of1ForFork2_#t~ite32, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite39, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite38, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,032 INFO L290 TraceCheckUtils]: 56: Hoare triple {16550#(= ~y~0 0)} [910] L836-3-->L836-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,033 INFO L290 TraceCheckUtils]: 57: Hoare triple {16550#(= ~y~0 0)} [868] L836-4-->L837: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,033 INFO L290 TraceCheckUtils]: 58: Hoare triple {16550#(= ~y~0 0)} [950] L837-->L839: 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] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,034 INFO L290 TraceCheckUtils]: 59: Hoare triple {16550#(= ~y~0 0)} [887] L839-->L840: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,034 INFO L290 TraceCheckUtils]: 60: Hoare triple {16550#(= ~y~0 0)} [943] L840-->L840-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,035 INFO L290 TraceCheckUtils]: 61: Hoare triple {16550#(= ~y~0 0)} [886] L840-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,035 INFO L290 TraceCheckUtils]: 62: Hoare triple {16550#(= ~y~0 0)} [921] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,036 INFO L290 TraceCheckUtils]: 63: Hoare triple {16550#(= ~y~0 0)} [912] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,036 INFO L290 TraceCheckUtils]: 64: Hoare triple {16550#(= ~y~0 0)} [888] L2-1-->L841: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,037 INFO L290 TraceCheckUtils]: 65: Hoare triple {16550#(= ~y~0 0)} [926] L841-->L847: Formula: (let ((.cse14 (= (mod v_~z$w_buff1_used~0_196 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd0~0_46 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_322 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_321 256) 0))) (let ((.cse7 (not .cse5)) (.cse9 (or .cse5 .cse12)) (.cse0 (not .cse12)) (.cse1 (not .cse13)) (.cse11 (or .cse14 .cse4)) (.cse8 (not .cse4)) (.cse10 (not .cse14)) (.cse2 (or .cse12 .cse13))) (and (or (and (= v_~z$w_buff0_used~0_321 0) .cse0 .cse1) (and (= v_~z$w_buff0_used~0_322 v_~z$w_buff0_used~0_321) .cse2)) (let ((.cse6 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse3 (= 0 (mod v_~z$w_buff1_used~0_195 256)))) (or (and (= v_~z$r_buff1_thd0~0_46 v_~z$r_buff1_thd0~0_45) (or .cse3 .cse4) (or .cse5 .cse6)) (and (or (and .cse7 (not .cse6)) (and .cse8 (not .cse3))) (= v_~z$r_buff1_thd0~0_45 0)))) (or (and .cse9 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63)) (and .cse7 .cse0 (= v_~z$r_buff0_thd0~0_63 0))) (or (and (= v_~z$w_buff1_used~0_195 0) (or (and .cse8 .cse10) (and .cse7 .cse0))) (and .cse9 (= v_~z$w_buff1_used~0_196 v_~z$w_buff1_used~0_195) .cse11)) (or (and .cse0 (= v_~z~0_106 v_~z$w_buff0~0_76) .cse1 (= |v_ULTIMATE.start_main_#t~ite50#1_37| |v_ULTIMATE.start_main_#t~ite50#1_42|)) (and (= v_~z~0_106 |v_ULTIMATE.start_main_#t~ite50#1_42|) (or (and (= v_~z~0_107 |v_ULTIMATE.start_main_#t~ite50#1_42|) .cse11) (and .cse8 (= |v_ULTIMATE.start_main_#t~ite50#1_42| v_~z$w_buff1~0_67) .cse10)) .cse2))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_322, ~z$w_buff0~0=v_~z$w_buff0~0_76, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_46, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_196, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z~0=v_~z~0_107, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_37|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_321, ~z$w_buff0~0=v_~z$w_buff0~0_76, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_195, ~z$w_buff1~0=v_~z$w_buff1~0_67, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_36|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_26|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_20|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_45, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ~z~0=v_~z~0_106, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_18|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_24|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_42|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {16550#(= ~y~0 0)} is VALID [2022-02-20 20:24:16,038 INFO L290 TraceCheckUtils]: 66: Hoare triple {16550#(= ~y~0 0)} [945] L847-->L850: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EAX~0_2 0) (= 2 v_~y~0_3))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~y~0=v_~y~0_3, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~y~0=v_~y~0_3, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:16,038 INFO L290 TraceCheckUtils]: 67: Hoare triple {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [958] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:16,039 INFO L290 TraceCheckUtils]: 68: Hoare triple {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [927] L851-->L851-1: 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] {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:16,040 INFO L290 TraceCheckUtils]: 69: Hoare triple {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [907] L851-1-->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] {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:16,040 INFO L290 TraceCheckUtils]: 70: Hoare triple {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [936] 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] {16553#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:16,041 INFO L290 TraceCheckUtils]: 71: Hoare triple {16553#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [905] 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[] {16549#false} is VALID [2022-02-20 20:24:16,041 INFO L290 TraceCheckUtils]: 72: Hoare triple {16549#false} [897] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16549#false} is VALID [2022-02-20 20:24:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:24:16,042 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:16,043 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773507093] [2022-02-20 20:24:16,043 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773507093] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:16,043 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:16,043 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:24:16,043 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481337289] [2022-02-20 20:24:16,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:16,045 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 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 73 [2022-02-20 20:24:16,045 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:16,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:16,101 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:16,102 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:24:16,102 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:16,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:24:16,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:24:16,104 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 114 [2022-02-20 20:24:16,105 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 107 transitions, 224 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 20:24:16,105 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:16,105 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 114 [2022-02-20 20:24:16,105 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:17,121 INFO L129 PetriNetUnfolder]: 873/2423 cut-off events. [2022-02-20 20:24:17,121 INFO L130 PetriNetUnfolder]: For 154/154 co-relation queries the response was YES. [2022-02-20 20:24:17,129 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3944 conditions, 2423 events. 873/2423 cut-off events. For 154/154 co-relation queries the response was YES. Maximal size of possible extension queue 141. Compared 18481 event pairs, 282 based on Foata normal form. 0/2344 useless extension candidates. Maximal degree in co-relation 3893. Up to 797 conditions per place. [2022-02-20 20:24:17,136 INFO L132 encePairwiseOnDemand]: 107/114 looper letters, 21 selfloop transitions, 3 changer transitions 54/155 dead transitions. [2022-02-20 20:24:17,136 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 155 transitions, 470 flow [2022-02-20 20:24:17,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:24:17,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:24:17,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 888 transitions. [2022-02-20 20:24:17,147 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8654970760233918 [2022-02-20 20:24:17,147 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 888 transitions. [2022-02-20 20:24:17,147 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 888 transitions. [2022-02-20 20:24:17,148 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:17,148 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 888 transitions. [2022-02-20 20:24:17,150 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 98.66666666666667) internal successors, (888), 9 states have internal predecessors, (888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:17,152 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:17,152 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:17,152 INFO L186 Difference]: Start difference. First operand has 116 places, 107 transitions, 224 flow. Second operand 9 states and 888 transitions. [2022-02-20 20:24:17,153 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 155 transitions, 470 flow [2022-02-20 20:24:17,154 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 155 transitions, 452 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:24:17,157 INFO L242 Difference]: Finished difference. Result has 129 places, 97 transitions, 239 flow [2022-02-20 20:24:17,157 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=239, PETRI_PLACES=129, PETRI_TRANSITIONS=97} [2022-02-20 20:24:17,158 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, 10 predicate places. [2022-02-20 20:24:17,158 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 129 places, 97 transitions, 239 flow [2022-02-20 20:24:17,524 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 9938 states, 9936 states have (on average 3.5053341384863126) internal successors, (34829), 9937 states have internal predecessors, (34829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:17,550 INFO L78 Accepts]: Start accepts. Automaton has has 9938 states, 9936 states have (on average 3.5053341384863126) internal successors, (34829), 9937 states have internal predecessors, (34829), 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 73 [2022-02-20 20:24:17,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:17,551 INFO L470 AbstractCegarLoop]: Abstraction has has 129 places, 97 transitions, 239 flow [2022-02-20 20:24:17,551 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 20:24:17,552 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:17,552 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 20:24:17,552 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:24:17,552 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 20:24:17,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:17,553 INFO L85 PathProgramCache]: Analyzing trace with hash -210123987, now seen corresponding path program 1 times [2022-02-20 20:24:17,553 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:17,554 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413582136] [2022-02-20 20:24:17,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:17,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:17,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {26511#true} [954] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26511#true} is VALID [2022-02-20 20:24:17,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {26511#true} [894] 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] {26511#true} is VALID [2022-02-20 20:24:17,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {26511#true} [960] 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[] {26511#true} is VALID [2022-02-20 20:24:17,777 INFO L290 TraceCheckUtils]: 3: Hoare triple {26511#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {26511#true} is VALID [2022-02-20 20:24:17,778 INFO L290 TraceCheckUtils]: 4: Hoare triple {26511#true} [962] 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[] {26511#true} is VALID [2022-02-20 20:24:17,778 INFO L290 TraceCheckUtils]: 5: Hoare triple {26511#true} [928] 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[] {26511#true} is VALID [2022-02-20 20:24:17,778 INFO L290 TraceCheckUtils]: 6: Hoare triple {26511#true} [869] 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[] {26511#true} is VALID [2022-02-20 20:24:17,778 INFO L290 TraceCheckUtils]: 7: Hoare triple {26511#true} [935] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {26511#true} is VALID [2022-02-20 20:24:17,779 INFO L290 TraceCheckUtils]: 8: Hoare triple {26511#true} [867] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {26511#true} is VALID [2022-02-20 20:24:17,779 INFO L290 TraceCheckUtils]: 9: Hoare triple {26511#true} [896] L711-->L712: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {26511#true} is VALID [2022-02-20 20:24:17,779 INFO L290 TraceCheckUtils]: 10: Hoare triple {26511#true} [918] L712-->L713: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {26511#true} is VALID [2022-02-20 20:24:17,779 INFO L290 TraceCheckUtils]: 11: Hoare triple {26511#true} [942] L713-->L715: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {26511#true} is VALID [2022-02-20 20:24:17,787 INFO L290 TraceCheckUtils]: 12: Hoare triple {26511#true} [871] L715-->L717: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,788 INFO L290 TraceCheckUtils]: 13: Hoare triple {26513#(= ~x~0 0)} [879] L717-->L719: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,788 INFO L290 TraceCheckUtils]: 14: Hoare triple {26513#(= ~x~0 0)} [922] L719-->L720: Formula: (= v_~z~0_13 0) InVars {} OutVars{~z~0=v_~z~0_13} AuxVars[] AssignedVars[~z~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,789 INFO L290 TraceCheckUtils]: 15: Hoare triple {26513#(= ~x~0 0)} [885] L720-->L721: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,789 INFO L290 TraceCheckUtils]: 16: Hoare triple {26513#(= ~x~0 0)} [929] L721-->L722: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,789 INFO L290 TraceCheckUtils]: 17: Hoare triple {26513#(= ~x~0 0)} [917] L722-->L723: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,790 INFO L290 TraceCheckUtils]: 18: Hoare triple {26513#(= ~x~0 0)} [967] L723-->L724: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,790 INFO L290 TraceCheckUtils]: 19: Hoare triple {26513#(= ~x~0 0)} [880] L724-->L725: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,791 INFO L290 TraceCheckUtils]: 20: Hoare triple {26513#(= ~x~0 0)} [865] L725-->L726: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,792 INFO L290 TraceCheckUtils]: 21: Hoare triple {26513#(= ~x~0 0)} [933] L726-->L727: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,793 INFO L290 TraceCheckUtils]: 22: Hoare triple {26513#(= ~x~0 0)} [876] L727-->L728: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,794 INFO L290 TraceCheckUtils]: 23: Hoare triple {26513#(= ~x~0 0)} [919] L728-->L729: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,794 INFO L290 TraceCheckUtils]: 24: Hoare triple {26513#(= ~x~0 0)} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,795 INFO L290 TraceCheckUtils]: 25: Hoare triple {26513#(= ~x~0 0)} [908] L730-->L731: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,795 INFO L290 TraceCheckUtils]: 26: Hoare triple {26513#(= ~x~0 0)} [940] L731-->L732: Formula: (and (= v_~z$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$read_delayed_var~0.offset] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,795 INFO L290 TraceCheckUtils]: 27: Hoare triple {26513#(= ~x~0 0)} [883] L732-->L733: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,796 INFO L290 TraceCheckUtils]: 28: Hoare triple {26513#(= ~x~0 0)} [939] L733-->L734: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,796 INFO L290 TraceCheckUtils]: 29: Hoare triple {26513#(= ~x~0 0)} [941] L734-->L735: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,797 INFO L290 TraceCheckUtils]: 30: Hoare triple {26513#(= ~x~0 0)} [961] L735-->L736: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,797 INFO L290 TraceCheckUtils]: 31: Hoare triple {26513#(= ~x~0 0)} [891] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,798 INFO L290 TraceCheckUtils]: 32: Hoare triple {26513#(= ~x~0 0)} [882] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,798 INFO L290 TraceCheckUtils]: 33: Hoare triple {26513#(= ~x~0 0)} [966] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,798 INFO L290 TraceCheckUtils]: 34: Hoare triple {26513#(= ~x~0 0)} [899] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,799 INFO L290 TraceCheckUtils]: 35: Hoare triple {26513#(= ~x~0 0)} [877] 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] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,799 INFO L290 TraceCheckUtils]: 36: Hoare triple {26513#(= ~x~0 0)} [948] L-1-6-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_3|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1490~0#1.base=|v_ULTIMATE.start_main_~#t1490~0#1.base_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_2|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t1490~0#1.offset=|v_ULTIMATE.start_main_~#t1490~0#1.offset_3|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_3|, ULTIMATE.start_main_~#t1491~0#1.base=|v_ULTIMATE.start_main_~#t1491~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t1491~0#1.offset=|v_ULTIMATE.start_main_~#t1491~0#1.offset_3|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_~#t1489~0#1.offset, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1490~0#1.base, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t1490~0#1.offset, ULTIMATE.start_main_~#t1489~0#1.base, ULTIMATE.start_main_~#t1491~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1491~0#1.offset, ULTIMATE.start_main_#t~pre44#1] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,800 INFO L290 TraceCheckUtils]: 37: Hoare triple {26513#(= ~x~0 0)} [934] L831-->L831-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1489~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1489~0#1.base_4| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1489~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1489~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1489~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1489~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1489~0#1.offset, #valid, ULTIMATE.start_main_~#t1489~0#1.base, #length] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,800 INFO L290 TraceCheckUtils]: 38: Hoare triple {26513#(= ~x~0 0)} [893] L831-1-->L832: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,801 INFO L290 TraceCheckUtils]: 39: Hoare triple {26513#(= ~x~0 0)} [861] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,801 INFO L290 TraceCheckUtils]: 40: Hoare triple {26513#(= ~x~0 0)} [964] L832-1-->L832-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1489~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1489~0#1.base_5|) |v_ULTIMATE.start_main_~#t1489~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_5|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1489~0#1.base=|v_ULTIMATE.start_main_~#t1489~0#1.base_5|, ULTIMATE.start_main_~#t1489~0#1.offset=|v_ULTIMATE.start_main_~#t1489~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,801 INFO L290 TraceCheckUtils]: 41: Hoare triple {26513#(= ~x~0 0)} [992] L832-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,802 INFO L290 TraceCheckUtils]: 42: Hoare triple {26513#(= ~x~0 0)} [946] L832-3-->L832-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,802 INFO L290 TraceCheckUtils]: 43: Hoare triple {26513#(= ~x~0 0)} [900] L832-4-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,803 INFO L290 TraceCheckUtils]: 44: Hoare triple {26513#(= ~x~0 0)} [901] L833-->L833-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1490~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1490~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1490~0#1.base_4| 0)) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1490~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1490~0#1.base_4| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t1490~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1490~0#1.offset=|v_ULTIMATE.start_main_~#t1490~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1490~0#1.base=|v_ULTIMATE.start_main_~#t1490~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1490~0#1.base, #valid, ULTIMATE.start_main_~#t1490~0#1.offset, #length] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,803 INFO L290 TraceCheckUtils]: 45: Hoare triple {26513#(= ~x~0 0)} [913] L833-1-->L834: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,804 INFO L290 TraceCheckUtils]: 46: Hoare triple {26513#(= ~x~0 0)} [951] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,804 INFO L290 TraceCheckUtils]: 47: Hoare triple {26513#(= ~x~0 0)} [916] L834-1-->L834-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1490~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1490~0#1.base_5|) |v_ULTIMATE.start_main_~#t1490~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1490~0#1.offset=|v_ULTIMATE.start_main_~#t1490~0#1.offset_5|, ULTIMATE.start_main_~#t1490~0#1.base=|v_ULTIMATE.start_main_~#t1490~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1490~0#1.offset=|v_ULTIMATE.start_main_~#t1490~0#1.offset_5|, ULTIMATE.start_main_~#t1490~0#1.base=|v_ULTIMATE.start_main_~#t1490~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,805 INFO L290 TraceCheckUtils]: 48: Hoare triple {26513#(= ~x~0 0)} [994] L834-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_4|, P1Thread1of1ForFork1_#t~ite10=|v_P1Thread1of1ForFork1_#t~ite10_4|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_4|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite10, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite9, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_thidvar0] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,805 INFO L290 TraceCheckUtils]: 49: Hoare triple {26513#(= ~x~0 0)} [859] L834-3-->L834-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,805 INFO L290 TraceCheckUtils]: 50: Hoare triple {26513#(= ~x~0 0)} [860] L834-4-->L835: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,806 INFO L290 TraceCheckUtils]: 51: Hoare triple {26513#(= ~x~0 0)} [959] L835-->L835-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1491~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1491~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t1491~0#1.base_4| 4) |v_#length_7|) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1491~0#1.base_4| 1) |v_#valid_14|) (not (= |v_ULTIMATE.start_main_~#t1491~0#1.base_4| 0)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1491~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1491~0#1.base=|v_ULTIMATE.start_main_~#t1491~0#1.base_4|, ULTIMATE.start_main_~#t1491~0#1.offset=|v_ULTIMATE.start_main_~#t1491~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1491~0#1.base, ULTIMATE.start_main_~#t1491~0#1.offset] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,806 INFO L290 TraceCheckUtils]: 52: Hoare triple {26513#(= ~x~0 0)} [881] L835-1-->L836: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,807 INFO L290 TraceCheckUtils]: 53: Hoare triple {26513#(= ~x~0 0)} [873] L836-->L836-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,807 INFO L290 TraceCheckUtils]: 54: Hoare triple {26513#(= ~x~0 0)} [864] L836-1-->L836-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1491~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1491~0#1.base_5|) |v_ULTIMATE.start_main_~#t1491~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1491~0#1.base=|v_ULTIMATE.start_main_~#t1491~0#1.base_5|, ULTIMATE.start_main_~#t1491~0#1.offset=|v_ULTIMATE.start_main_~#t1491~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1491~0#1.base=|v_ULTIMATE.start_main_~#t1491~0#1.base_5|, ULTIMATE.start_main_~#t1491~0#1.offset=|v_ULTIMATE.start_main_~#t1491~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,808 INFO L290 TraceCheckUtils]: 55: Hoare triple {26513#(= ~x~0 0)} [996] L836-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork2_thidvar3_2 0) (= v_P2Thread1of1ForFork2_thidvar1_2 0) (= |v_P2Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#t~ite40=|v_P2Thread1of1ForFork2_#t~ite40_4|, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_#t~ite23=|v_P2Thread1of1ForFork2_#t~ite23_6|, P2Thread1of1ForFork2_#t~ite24=|v_P2Thread1of1ForFork2_#t~ite24_4|, P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_6|, P2Thread1of1ForFork2_#t~ite26=|v_P2Thread1of1ForFork2_#t~ite26_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite42=|v_P2Thread1of1ForFork2_#t~ite42_4|, P2Thread1of1ForFork2_#t~ite41=|v_P2Thread1of1ForFork2_#t~ite41_4|, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_6|, P2Thread1of1ForFork2_#t~ite21=|v_P2Thread1of1ForFork2_#t~ite21_4|, P2Thread1of1ForFork2_#t~ite22=|v_P2Thread1of1ForFork2_#t~ite22_6|, P2Thread1of1ForFork2_#t~ite43=|v_P2Thread1of1ForFork2_#t~ite43_4|, P2Thread1of1ForFork2_#t~ite27=|v_P2Thread1of1ForFork2_#t~ite27_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite28=|v_P2Thread1of1ForFork2_#t~ite28_6|, P2Thread1of1ForFork2_#t~ite29=|v_P2Thread1of1ForFork2_#t~ite29_6|, P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, P2Thread1of1ForFork2_#t~nondet16=|v_P2Thread1of1ForFork2_#t~nondet16_6|, P2Thread1of1ForFork2_#t~nondet15=|v_P2Thread1of1ForFork2_#t~nondet15_6|, P2Thread1of1ForFork2_#t~ite35=|v_P2Thread1of1ForFork2_#t~ite35_6|, P2Thread1of1ForFork2_#t~ite34=|v_P2Thread1of1ForFork2_#t~ite34_6|, P2Thread1of1ForFork2_#t~ite37=|v_P2Thread1of1ForFork2_#t~ite37_4|, P2Thread1of1ForFork2_#t~ite36=|v_P2Thread1of1ForFork2_#t~ite36_4|, P2Thread1of1ForFork2_#t~ite31=|v_P2Thread1of1ForFork2_#t~ite31_6|, P2Thread1of1ForFork2_#t~ite30=|v_P2Thread1of1ForFork2_#t~ite30_4|, P2Thread1of1ForFork2_#t~ite33=|v_P2Thread1of1ForFork2_#t~ite33_4|, P2Thread1of1ForFork2_#t~ite32=|v_P2Thread1of1ForFork2_#t~ite32_6|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite39=|v_P2Thread1of1ForFork2_#t~ite39_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_6|, P2Thread1of1ForFork2_#t~ite38=|v_P2Thread1of1ForFork2_#t~ite38_6|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#t~ite40, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_#t~ite23, P2Thread1of1ForFork2_#t~ite24, P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#t~ite26, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite42, P2Thread1of1ForFork2_#t~ite41, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite21, P2Thread1of1ForFork2_#t~ite22, P2Thread1of1ForFork2_#t~ite43, P2Thread1of1ForFork2_#t~ite27, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite28, P2Thread1of1ForFork2_#t~ite29, P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~nondet16, P2Thread1of1ForFork2_#t~nondet15, P2Thread1of1ForFork2_#t~ite35, P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite37, P2Thread1of1ForFork2_#t~ite36, P2Thread1of1ForFork2_#t~ite31, P2Thread1of1ForFork2_#t~ite30, P2Thread1of1ForFork2_#t~ite33, P2Thread1of1ForFork2_#t~ite32, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite39, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite38, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,808 INFO L290 TraceCheckUtils]: 56: Hoare triple {26513#(= ~x~0 0)} [984] P2ENTRY-->L789: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_1| v_P2Thread1of1ForFork2_~arg.offset_1) (= v_P2Thread1of1ForFork2_~arg.base_1 |v_P2Thread1of1ForFork2_#in~arg.base_1|)) InVars {P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_1|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_1|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_1|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_1|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_1, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_~arg.offset] {26513#(= ~x~0 0)} is VALID [2022-02-20 20:24:17,809 INFO L290 TraceCheckUtils]: 57: Hoare triple {26513#(= ~x~0 0)} [985] L789-->L791: Formula: (= 2 v_~y~0_2) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,809 INFO L290 TraceCheckUtils]: 58: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [910] L836-3-->L836-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,810 INFO L290 TraceCheckUtils]: 59: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [868] L836-4-->L837: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,810 INFO L290 TraceCheckUtils]: 60: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [950] L837-->L839: 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] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,811 INFO L290 TraceCheckUtils]: 61: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [887] L839-->L840: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,812 INFO L290 TraceCheckUtils]: 62: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [943] L840-->L840-1: 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] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,813 INFO L290 TraceCheckUtils]: 63: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [886] L840-1-->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] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,813 INFO L290 TraceCheckUtils]: 64: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [921] 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] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,814 INFO L290 TraceCheckUtils]: 65: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [912] 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[] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,814 INFO L290 TraceCheckUtils]: 66: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [888] L2-1-->L841: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,815 INFO L290 TraceCheckUtils]: 67: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [926] L841-->L847: Formula: (let ((.cse14 (= (mod v_~z$w_buff1_used~0_196 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd0~0_46 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_322 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_64 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_321 256) 0))) (let ((.cse7 (not .cse5)) (.cse9 (or .cse5 .cse12)) (.cse0 (not .cse12)) (.cse1 (not .cse13)) (.cse11 (or .cse14 .cse4)) (.cse8 (not .cse4)) (.cse10 (not .cse14)) (.cse2 (or .cse12 .cse13))) (and (or (and (= v_~z$w_buff0_used~0_321 0) .cse0 .cse1) (and (= v_~z$w_buff0_used~0_322 v_~z$w_buff0_used~0_321) .cse2)) (let ((.cse6 (= (mod v_~z$r_buff0_thd0~0_63 256) 0)) (.cse3 (= 0 (mod v_~z$w_buff1_used~0_195 256)))) (or (and (= v_~z$r_buff1_thd0~0_46 v_~z$r_buff1_thd0~0_45) (or .cse3 .cse4) (or .cse5 .cse6)) (and (or (and .cse7 (not .cse6)) (and .cse8 (not .cse3))) (= v_~z$r_buff1_thd0~0_45 0)))) (or (and .cse9 (= v_~z$r_buff0_thd0~0_64 v_~z$r_buff0_thd0~0_63)) (and .cse7 .cse0 (= v_~z$r_buff0_thd0~0_63 0))) (or (and (= v_~z$w_buff1_used~0_195 0) (or (and .cse8 .cse10) (and .cse7 .cse0))) (and .cse9 (= v_~z$w_buff1_used~0_196 v_~z$w_buff1_used~0_195) .cse11)) (or (and .cse0 (= v_~z~0_106 v_~z$w_buff0~0_76) .cse1 (= |v_ULTIMATE.start_main_#t~ite50#1_37| |v_ULTIMATE.start_main_#t~ite50#1_42|)) (and (= v_~z~0_106 |v_ULTIMATE.start_main_#t~ite50#1_42|) (or (and (= v_~z~0_107 |v_ULTIMATE.start_main_#t~ite50#1_42|) .cse11) (and .cse8 (= |v_ULTIMATE.start_main_#t~ite50#1_42| v_~z$w_buff1~0_67) .cse10)) .cse2))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_64, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_322, ~z$w_buff0~0=v_~z$w_buff0~0_76, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_46, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_196, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z~0=v_~z~0_107, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_37|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_321, ~z$w_buff0~0=v_~z$w_buff0~0_76, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_195, ~z$w_buff1~0=v_~z$w_buff1~0_67, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_36|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_26|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_20|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_63, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_45, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ~z~0=v_~z~0_106, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_18|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_24|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_42|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:24:17,816 INFO L290 TraceCheckUtils]: 68: Hoare triple {26514#(or (not (= 2 ~y~0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [945] L847-->L850: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EAX~0_2 0) (= 2 v_~y~0_3))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~y~0=v_~y~0_3, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~y~0=v_~y~0_3, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {26515#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:17,817 INFO L290 TraceCheckUtils]: 69: Hoare triple {26515#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [958] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26515#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:17,817 INFO L290 TraceCheckUtils]: 70: Hoare triple {26515#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [927] L851-->L851-1: 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] {26516#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:17,818 INFO L290 TraceCheckUtils]: 71: Hoare triple {26516#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [907] L851-1-->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] {26516#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:17,819 INFO L290 TraceCheckUtils]: 72: Hoare triple {26516#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [936] 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] {26517#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:17,819 INFO L290 TraceCheckUtils]: 73: Hoare triple {26517#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [905] 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[] {26512#false} is VALID [2022-02-20 20:24:17,820 INFO L290 TraceCheckUtils]: 74: Hoare triple {26512#false} [897] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26512#false} is VALID [2022-02-20 20:24:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:24:17,822 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:17,822 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413582136] [2022-02-20 20:24:17,822 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413582136] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:17,823 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:17,823 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:24:17,823 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081256953] [2022-02-20 20:24:17,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:17,824 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2022-02-20 20:24:17,826 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:17,826 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:17,882 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 20:24:17,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:24:17,884 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:17,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:24:17,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:24:17,886 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 114 [2022-02-20 20:24:17,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 97 transitions, 239 flow. Second operand has 7 states, 7 states have (on average 89.0) internal successors, (623), 7 states have internal predecessors, (623), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:17,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:17,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 114 [2022-02-20 20:24:17,888 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:21,791 INFO L129 PetriNetUnfolder]: 1792/3516 cut-off events. [2022-02-20 20:24:21,791 INFO L130 PetriNetUnfolder]: For 2913/2949 co-relation queries the response was YES. [2022-02-20 20:24:21,804 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8259 conditions, 3516 events. 1792/3516 cut-off events. For 2913/2949 co-relation queries the response was YES. Maximal size of possible extension queue 220. Compared 23942 event pairs, 231 based on Foata normal form. 97/3500 useless extension candidates. Maximal degree in co-relation 8199. Up to 880 conditions per place. [2022-02-20 20:24:21,817 INFO L132 encePairwiseOnDemand]: 104/114 looper letters, 39 selfloop transitions, 10 changer transitions 77/199 dead transitions. [2022-02-20 20:24:21,818 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 199 transitions, 830 flow [2022-02-20 20:24:21,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:24:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:24:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1257 transitions. [2022-02-20 20:24:21,833 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8481781376518218 [2022-02-20 20:24:21,833 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1257 transitions. [2022-02-20 20:24:21,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1257 transitions. [2022-02-20 20:24:21,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:21,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1257 transitions. [2022-02-20 20:24:21,837 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 96.6923076923077) internal successors, (1257), 13 states have internal predecessors, (1257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:21,839 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 114.0) internal successors, (1596), 14 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:21,840 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 114.0) internal successors, (1596), 14 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:21,840 INFO L186 Difference]: Start difference. First operand has 129 places, 97 transitions, 239 flow. Second operand 13 states and 1257 transitions. [2022-02-20 20:24:21,841 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 199 transitions, 830 flow