./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.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-deagle/circular_buffer_ok.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 8fcb457b1bed8494a9a3b58e82500f367f4337ac38b5a41a5dad0da896f97e40 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:59:50,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:59:50,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:59:50,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:59:50,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:59:50,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:59:50,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:59:50,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:59:50,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:59:50,300 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:59:50,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:59:50,302 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:59:50,302 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:59:50,303 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:59:50,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:59:50,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:59:50,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:59:50,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:59:50,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:59:50,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:59:50,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:59:50,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:59:50,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:59:50,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:59:50,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:59:50,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:59:50,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:59:50,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:59:50,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:59:50,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:59:50,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:59:50,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:59:50,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:59:50,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:59:50,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:59:50,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:59:50,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:59:50,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:59:50,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:59:50,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:59:50,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:59:50,333 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:59:50,353 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:59:50,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:59:50,358 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:59:50,358 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:59:50,359 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:59:50,359 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:59:50,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:59:50,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:59:50,360 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:59:50,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:59:50,360 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:59:50,361 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:59:50,361 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:59:50,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:59:50,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:59:50,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:59:50,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:59:50,361 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:59:50,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:59:50,362 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:59:50,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:59:50,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:59:50,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:59:50,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:59:50,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:59:50,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:59:50,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:59:50,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:59:50,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:59:50,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:59:50,363 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:59:50,363 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:59:50,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:59:50,364 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8fcb457b1bed8494a9a3b58e82500f367f4337ac38b5a41a5dad0da896f97e40 [2022-02-20 20:59:50,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:59:50,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:59:50,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:59:50,577 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:59:50,578 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:59:50,579 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2022-02-20 20:59:50,628 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0d94ec46/275a0e011c83415b92568d39db5af4fc/FLAG2975836b6 [2022-02-20 20:59:51,077 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:59:51,078 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2022-02-20 20:59:51,110 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0d94ec46/275a0e011c83415b92568d39db5af4fc/FLAG2975836b6 [2022-02-20 20:59:51,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0d94ec46/275a0e011c83415b92568d39db5af4fc [2022-02-20 20:59:51,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:59:51,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:59:51,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:59:51,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:59:51,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:59:51,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:59:51" (1/1) ... [2022-02-20 20:59:51,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713939bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:51, skipping insertion in model container [2022-02-20 20:59:51,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:59:51" (1/1) ... [2022-02-20 20:59:51,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:59:51,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:59:51,959 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-deagle/circular_buffer_ok.i[30451,30464] [2022-02-20 20:59:51,970 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-deagle/circular_buffer_ok.i[30681,30694] [2022-02-20 20:59:51,979 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-deagle/circular_buffer_ok.i[30979,30992] [2022-02-20 20:59:51,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:59:52,000 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:59:52,044 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-deagle/circular_buffer_ok.i[30451,30464] [2022-02-20 20:59:52,046 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-deagle/circular_buffer_ok.i[30681,30694] [2022-02-20 20:59:52,050 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-deagle/circular_buffer_ok.i[30979,30992] [2022-02-20 20:59:52,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:59:52,090 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:59:52,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52 WrapperNode [2022-02-20 20:59:52,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:59:52,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:59:52,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:59:52,092 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:59:52,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,139 INFO L137 Inliner]: procedures = 168, calls = 36, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 142 [2022-02-20 20:59:52,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:59:52,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:59:52,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:59:52,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:59:52,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:59:52,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:59:52,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:59:52,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:59:52,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (1/1) ... [2022-02-20 20:59:52,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:59:52,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:59:52,192 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 20:59:52,220 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 20:59:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 20:59:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2022-02-20 20:59:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2022-02-20 20:59:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2022-02-20 20:59:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2022-02-20 20:59:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:59:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-20 20:59:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:59:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:59:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:59:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 20:59:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:59:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:59:52,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:59:52,233 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 20:59:52,322 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:59:52,326 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:59:52,553 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:59:52,558 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:59:52,559 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-20 20:59:52,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:59:52 BoogieIcfgContainer [2022-02-20 20:59:52,560 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:59:52,561 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:59:52,561 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:59:52,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:59:52,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:59:51" (1/3) ... [2022-02-20 20:59:52,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73a0fc0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:59:52, skipping insertion in model container [2022-02-20 20:59:52,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:59:52" (2/3) ... [2022-02-20 20:59:52,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73a0fc0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:59:52, skipping insertion in model container [2022-02-20 20:59:52,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:59:52" (3/3) ... [2022-02-20 20:59:52,565 INFO L111 eAbstractionObserver]: Analyzing ICFG circular_buffer_ok.i [2022-02-20 20:59:52,569 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:59:52,569 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:59:52,569 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-02-20 20:59:52,570 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:59:52,634 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,634 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,634 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,635 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,635 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,635 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,635 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,635 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,636 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,636 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,636 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,636 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,636 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,637 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,638 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,639 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,640 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,640 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,640 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,640 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,640 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,641 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,641 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,641 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,641 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,642 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,642 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,642 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,642 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,642 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,642 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,642 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,643 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,643 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,643 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,643 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,643 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,643 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,644 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,644 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,644 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,644 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,644 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,644 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,645 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,645 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,648 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,649 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,650 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,651 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,651 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,651 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,651 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,652 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,653 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,653 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,654 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,654 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,654 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,656 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,657 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,657 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,657 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,658 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,658 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,658 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,658 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,658 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,658 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,659 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,659 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,659 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,659 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,660 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,661 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,661 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,663 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,663 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,664 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,664 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,665 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,666 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,666 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,666 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,666 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,666 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,666 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,668 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,669 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,670 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,671 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,671 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,672 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,672 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,672 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,672 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,673 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,673 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,673 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,674 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,674 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,674 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,674 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,675 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,675 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,675 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,675 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,676 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,676 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,676 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,676 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,676 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,681 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,681 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,681 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,681 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,681 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,681 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,682 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,682 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,682 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,682 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,682 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,683 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,683 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,684 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,684 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,686 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,686 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,688 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,691 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,692 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,692 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,692 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,692 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,692 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,692 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,693 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,693 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,693 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,693 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,693 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,693 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,693 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,696 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,697 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,697 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,697 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,697 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,698 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,698 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_insertLogElement_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,699 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,699 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,699 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,700 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,701 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,701 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,702 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,702 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,702 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,702 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,702 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,702 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,702 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,702 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_removeLogElement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,703 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:59:52,720 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-20 20:59:52,750 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:59:52,754 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 20:59:52,754 INFO L340 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-02-20 20:59:52,761 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 154 places, 158 transitions, 332 flow [2022-02-20 20:59:52,799 INFO L129 PetriNetUnfolder]: 11/156 cut-off events. [2022-02-20 20:59:52,799 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:59:52,803 INFO L84 FinitePrefix]: Finished finitePrefix Result has 165 conditions, 156 events. 11/156 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 292 event pairs, 0 based on Foata normal form. 0/142 useless extension candidates. Maximal degree in co-relation 101. Up to 2 conditions per place. [2022-02-20 20:59:52,803 INFO L82 GeneralOperation]: Start removeDead. Operand has 154 places, 158 transitions, 332 flow [2022-02-20 20:59:52,807 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 142 places, 146 transitions, 301 flow [2022-02-20 20:59:52,834 INFO L129 PetriNetUnfolder]: 5/110 cut-off events. [2022-02-20 20:59:52,834 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-02-20 20:59:52,835 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:59:52,835 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] [2022-02-20 20:59:52,835 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err1ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-02-20 20:59:52,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:59:52,839 INFO L85 PathProgramCache]: Analyzing trace with hash 1257082362, now seen corresponding path program 1 times [2022-02-20 20:59:52,845 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:59:52,845 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358752082] [2022-02-20 20:59:52,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:59:52,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:59:53,002 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 20:59:53,003 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1605898672] [2022-02-20 20:59:53,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:59:53,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:59:53,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:59:53,005 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 20:59:53,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 20:59:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:59:53,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 20:59:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:59:53,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 20:59:54,369 INFO L290 TraceCheckUtils]: 0: Hoare triple {157#true} [344] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {157#true} [258] 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] {157#true} is VALID [2022-02-20 20:59:54,370 INFO L290 TraceCheckUtils]: 2: Hoare triple {157#true} [353] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,370 INFO L290 TraceCheckUtils]: 3: Hoare triple {157#true} [354] L-1-2-->L681: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,370 INFO L290 TraceCheckUtils]: 4: Hoare triple {157#true} [281] L681-->L681-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,370 INFO L290 TraceCheckUtils]: 5: Hoare triple {157#true} [338] L681-1-->L681-2: 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[] {157#true} is VALID [2022-02-20 20:59:54,371 INFO L290 TraceCheckUtils]: 6: Hoare triple {157#true} [209] L681-2-->L681-3: 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[] {157#true} is VALID [2022-02-20 20:59:54,371 INFO L290 TraceCheckUtils]: 7: Hoare triple {157#true} [272] L681-3-->L681-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,371 INFO L290 TraceCheckUtils]: 8: Hoare triple {157#true} [307] L681-4-->L681-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,371 INFO L290 TraceCheckUtils]: 9: Hoare triple {157#true} [225] L681-5-->L682: Formula: (and (= |v_~#buffer~0.offset_1| 0) (= 3 |v_~#buffer~0.base_1|)) InVars {} OutVars{~#buffer~0.offset=|v_~#buffer~0.offset_1|, ~#buffer~0.base=|v_~#buffer~0.base_1|} AuxVars[] AssignedVars[~#buffer~0.base, ~#buffer~0.offset] {157#true} is VALID [2022-02-20 20:59:54,371 INFO L290 TraceCheckUtils]: 10: Hoare triple {157#true} [292] L682-->L682-1: Formula: (and (= 10 (select |v_#length_3| 3)) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,372 INFO L290 TraceCheckUtils]: 11: Hoare triple {157#true} [234] L682-1-->L683: Formula: (= (store |v_#memory_int_5| |v_~#buffer~0.base_2| ((as const (Array Int Int)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~#buffer~0.base=|v_~#buffer~0.base_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#buffer~0.base=|v_~#buffer~0.base_2|} AuxVars[] AssignedVars[#memory_int] {157#true} is VALID [2022-02-20 20:59:54,372 INFO L290 TraceCheckUtils]: 12: Hoare triple {157#true} [305] L683-->L684: Formula: (= v_~first~0_1 0) InVars {} OutVars{~first~0=v_~first~0_1} AuxVars[] AssignedVars[~first~0] {157#true} is VALID [2022-02-20 20:59:54,372 INFO L290 TraceCheckUtils]: 13: Hoare triple {157#true} [212] L684-->L685: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {157#true} is VALID [2022-02-20 20:59:54,372 INFO L290 TraceCheckUtils]: 14: Hoare triple {157#true} [311] L685-->L686: Formula: (= v_~buffer_size~0_1 0) InVars {} OutVars{~buffer_size~0=v_~buffer_size~0_1} AuxVars[] AssignedVars[~buffer_size~0] {157#true} is VALID [2022-02-20 20:59:54,372 INFO L290 TraceCheckUtils]: 15: Hoare triple {157#true} [284] L686-->L686-1: Formula: (= v_~send~0_1 0) InVars {} OutVars{~send~0=v_~send~0_1} AuxVars[] AssignedVars[~send~0] {157#true} is VALID [2022-02-20 20:59:54,373 INFO L290 TraceCheckUtils]: 16: Hoare triple {157#true} [321] L686-1-->L687: Formula: (= v_~receive~0_1 0) InVars {} OutVars{~receive~0=v_~receive~0_1} AuxVars[] AssignedVars[~receive~0] {157#true} is VALID [2022-02-20 20:59:54,373 INFO L290 TraceCheckUtils]: 17: Hoare triple {157#true} [270] L687-->L688: Formula: (= v_~value~0_1 0) InVars {} OutVars{~value~0=v_~value~0_1} AuxVars[] AssignedVars[~value~0] {157#true} is VALID [2022-02-20 20:59:54,373 INFO L290 TraceCheckUtils]: 18: Hoare triple {157#true} [328] L688-->L688-1: Formula: (and (= |v_~#m~0.offset_1| 0) (= 4 |v_~#m~0.base_1|)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] {157#true} is VALID [2022-02-20 20:59:54,373 INFO L290 TraceCheckUtils]: 19: Hoare triple {157#true} [221] L688-1-->L688-2: Formula: (and (= 40 (select |v_#length_4| 4)) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,373 INFO L290 TraceCheckUtils]: 20: Hoare triple {157#true} [232] L688-2-->L688-3: Formula: (= (select (select |v_#memory_int_6| |v_~#m~0.base_2|) |v_~#m~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,374 INFO L290 TraceCheckUtils]: 21: Hoare triple {157#true} [271] L688-3-->L688-4: Formula: (= (select (select |v_#memory_int_7| |v_~#m~0.base_3|) (+ |v_~#m~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,374 INFO L290 TraceCheckUtils]: 22: Hoare triple {157#true} [285] L688-4-->L688-5: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_4|) (+ |v_~#m~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,374 INFO L290 TraceCheckUtils]: 23: Hoare triple {157#true} [346] L688-5-->L688-6: Formula: (= (select (select |v_#memory_int_9| |v_~#m~0.base_5|) (+ |v_~#m~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,374 INFO L290 TraceCheckUtils]: 24: Hoare triple {157#true} [282] L688-6-->L688-7: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_6|) (+ |v_~#m~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,374 INFO L290 TraceCheckUtils]: 25: Hoare triple {157#true} [229] L688-7-->L688-8: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_7|) (+ |v_~#m~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,375 INFO L290 TraceCheckUtils]: 26: Hoare triple {157#true} [326] L688-8-->L688-9: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_8|) (+ |v_~#m~0.offset_8| 22)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,375 INFO L290 TraceCheckUtils]: 27: Hoare triple {157#true} [335] L688-9-->L688-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_9| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_1| |v_~#m~0.base_9|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_1| |v_~#m~0.base_9|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} OutVars{~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,375 INFO L290 TraceCheckUtils]: 28: Hoare triple {157#true} [296] L688-10-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,379 INFO L290 TraceCheckUtils]: 29: Hoare triple {157#true} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,379 INFO L290 TraceCheckUtils]: 30: Hoare triple {157#true} [265] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {157#true} is VALID [2022-02-20 20:59:54,380 INFO L290 TraceCheckUtils]: 31: Hoare triple {157#true} [227] L-1-5-->L758: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {157#true} is VALID [2022-02-20 20:59:54,380 INFO L290 TraceCheckUtils]: 32: Hoare triple {157#true} [323] L758-->L758-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {157#true} is VALID [2022-02-20 20:59:54,380 INFO L290 TraceCheckUtils]: 33: Hoare triple {157#true} [288] L758-1-->L758-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1) |v_#valid_8|) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_7|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {157#true} is VALID [2022-02-20 20:59:54,380 INFO L290 TraceCheckUtils]: 34: Hoare triple {157#true} [215] L758-2-->L760: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#m~0.base_10| (store (select |v_#pthreadsMutex_2| |v_~#m~0.base_10|) |v_~#m~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {157#true} is VALID [2022-02-20 20:59:54,381 INFO L290 TraceCheckUtils]: 35: Hoare triple {157#true} [273] L760-->L760-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,381 INFO L290 TraceCheckUtils]: 36: Hoare triple {157#true} [257] L760-1-->L760-2: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_1| 10) InVars {} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_#in~max#1] {157#true} is VALID [2022-02-20 20:59:54,381 INFO L290 TraceCheckUtils]: 37: Hoare triple {157#true} [339] L760-2-->L689: Formula: true InVars {} OutVars{ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {157#true} is VALID [2022-02-20 20:59:54,381 INFO L290 TraceCheckUtils]: 38: Hoare triple {157#true} [306] L689-->L691: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_2| |v_ULTIMATE.start_initLog_~max#1_2|) InVars {ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {157#true} is VALID [2022-02-20 20:59:54,381 INFO L290 TraceCheckUtils]: 39: Hoare triple {157#true} [252] L691-->L692: Formula: (= v_~buffer_size~0_2 |v_ULTIMATE.start_initLog_~max#1_3|) InVars {ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} OutVars{~buffer_size~0=v_~buffer_size~0_2, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} AuxVars[] AssignedVars[~buffer_size~0] {157#true} is VALID [2022-02-20 20:59:54,381 INFO L290 TraceCheckUtils]: 40: Hoare triple {157#true} [251] L692-->L692-1: Formula: (= v_~next~0_2 0) InVars {} OutVars{~next~0=v_~next~0_2} AuxVars[] AssignedVars[~next~0] {157#true} is VALID [2022-02-20 20:59:54,382 INFO L290 TraceCheckUtils]: 41: Hoare triple {157#true} [264] L692-1-->L689-1: Formula: (= v_~next~0_3 v_~first~0_2) InVars {~next~0=v_~next~0_3} OutVars{~first~0=v_~first~0_2, ~next~0=v_~next~0_3} AuxVars[] AssignedVars[~first~0] {157#true} is VALID [2022-02-20 20:59:54,382 INFO L290 TraceCheckUtils]: 42: Hoare triple {157#true} [314] L689-1-->L761: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,382 INFO L290 TraceCheckUtils]: 43: Hoare triple {157#true} [320] L761-->L762: Formula: (= v_~send~0_2 1) InVars {} OutVars{~send~0=v_~send~0_2} AuxVars[] AssignedVars[~send~0] {157#true} is VALID [2022-02-20 20:59:54,382 INFO L290 TraceCheckUtils]: 44: Hoare triple {157#true} [316] L762-->L763: Formula: (= v_~receive~0_2 0) InVars {} OutVars{~receive~0=v_~receive~0_2} AuxVars[] AssignedVars[~receive~0] {157#true} is VALID [2022-02-20 20:59:54,382 INFO L290 TraceCheckUtils]: 45: Hoare triple {157#true} [291] L763-->L763-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {157#true} is VALID [2022-02-20 20:59:54,383 INFO L290 TraceCheckUtils]: 46: Hoare triple {157#true} [364] L763-1-->L763-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {157#true} is VALID [2022-02-20 20:59:54,383 INFO L290 TraceCheckUtils]: 47: Hoare triple {157#true} [303] L763-2-->L763-3: Formula: (and (= |v_#memory_$Pointer$.base_2| (store |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|)))) (= (store |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_2|) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre9#1_3|)))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {157#true} is VALID [2022-02-20 20:59:54,383 INFO L290 TraceCheckUtils]: 48: Hoare triple {157#true} [451] L763-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_22|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_14|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] {157#true} is VALID [2022-02-20 20:59:54,387 INFO L290 TraceCheckUtils]: 49: Hoare triple {157#true} [365] t1ENTRY-->L724: Formula: (and (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_1| |v_t1Thread1of1ForFork0_~arg#1.offset_1|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_1| |v_t1Thread1of1ForFork0_~arg#1.base_1|)) InVars {t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|} OutVars{t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_1|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] {157#true} is VALID [2022-02-20 20:59:54,388 INFO L290 TraceCheckUtils]: 50: Hoare triple {157#true} [366] L724-->L725: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {157#true} is VALID [2022-02-20 20:59:54,388 INFO L290 TraceCheckUtils]: 51: Hoare triple {157#true} [367] L725-->L725-6: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_3| 0) InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {157#true} is VALID [2022-02-20 20:59:54,388 INFO L290 TraceCheckUtils]: 52: Hoare triple {157#true} [370] L725-6-->L727: Formula: (< |v_t1Thread1of1ForFork0_~i~0#1_7| 7) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,388 INFO L290 TraceCheckUtils]: 53: Hoare triple {157#true} [372] L727-->L727-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store .cse0 |v_~#m~0.offset_12| 1))) (= (select .cse0 |v_~#m~0.offset_12|) 0) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_1|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] {157#true} is VALID [2022-02-20 20:59:54,389 INFO L290 TraceCheckUtils]: 54: Hoare triple {157#true} [374] L727-1-->L728: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] {157#true} is VALID [2022-02-20 20:59:54,389 INFO L290 TraceCheckUtils]: 55: Hoare triple {157#true} [375] L728-->L730: Formula: (not (= (mod v_~send~0_5 256) 0)) InVars {~send~0=v_~send~0_5} OutVars{~send~0=v_~send~0_5} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,389 INFO L290 TraceCheckUtils]: 56: Hoare triple {157#true} [377] L730-->L730-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {157#true} is VALID [2022-02-20 20:59:54,389 INFO L290 TraceCheckUtils]: 57: Hoare triple {157#true} [379] L730-1-->L730-2: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_9| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#in~b#1] {157#true} is VALID [2022-02-20 20:59:54,390 INFO L290 TraceCheckUtils]: 58: Hoare triple {157#true} [381] L730-2-->L730-3: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {157#true} is VALID [2022-02-20 20:59:54,390 INFO L290 TraceCheckUtils]: 59: Hoare triple {157#true} [383] L730-3-->L706: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {157#true} is VALID [2022-02-20 20:59:54,390 INFO L290 TraceCheckUtils]: 60: Hoare triple {157#true} [385] L706-->L708: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_~b#1_3| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|) InVars {t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_3|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {157#true} is VALID [2022-02-20 20:59:54,391 INFO L290 TraceCheckUtils]: 61: Hoare triple {157#true} [386] L708-->L710: Formula: (and (< (mod v_~next~0_4 4294967296) (mod v_~buffer_size~0_3 4294967296)) (< 0 v_~buffer_size~0_3)) InVars {~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} OutVars{~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} AuxVars[] AssignedVars[] {345#(< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296))} is VALID [2022-02-20 20:59:54,391 INFO L290 TraceCheckUtils]: 62: Hoare triple {345#(< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296))} [388] L710-->L710-1: Formula: (let ((.cse0 (+ (let ((.cse2 (mod v_~next~0_5 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))) |v_~#buffer~0.offset_2|))) (and (= |v_#memory_$Pointer$.base_6| (store |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.base_6| |v_~#buffer~0.base_3|) .cse0)))) (= (store |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.offset_6| |v_~#buffer~0.base_3|) .cse0))) |v_#memory_$Pointer$.offset_6|) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_~#buffer~0.base_3| (store (select |v_#memory_int_20| |v_~#buffer~0.base_3|) .cse0 (let ((.cse1 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_5| 256))) (ite (<= .cse1 127) .cse1 (+ (- 256) .cse1)))))))) InVars {~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_7|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_20|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_7|} OutVars{~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_6|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_19|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_6|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {345#(< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296))} is VALID [2022-02-20 20:59:54,545 INFO L290 TraceCheckUtils]: 63: Hoare triple {345#(< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296))} [390] L710-1-->L713: Formula: (= v_~next~0_6 (mod (mod (+ v_~next~0_7 1) 4294967296) (mod v_~buffer_size~0_4 4294967296))) InVars {~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_7} OutVars{~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_6} AuxVars[] AssignedVars[~next~0] {352#(exists ((aux_mod_aux_mod_v_~next~0_13_35_55 Int) (aux_div_aux_mod_v_~next~0_13_35_55 Int)) (and (= ~next~0 (mod (+ aux_mod_aux_mod_v_~next~0_13_35_55 (- 4294967295) (* aux_div_aux_mod_v_~next~0_13_35_55 4294967296)) (mod ~buffer_size~0 4294967296))) (<= 4294967295 (+ aux_mod_aux_mod_v_~next~0_13_35_55 (* aux_div_aux_mod_v_~next~0_13_35_55 4294967296))) (< aux_mod_aux_mod_v_~next~0_13_35_55 (mod ~buffer_size~0 4294967296)) (< (+ aux_mod_aux_mod_v_~next~0_13_35_55 (* aux_div_aux_mod_v_~next~0_13_35_55 4294967296)) 8589934591) (<= 0 aux_mod_aux_mod_v_~next~0_13_35_55)))} is VALID [2022-02-20 20:59:54,549 INFO L290 TraceCheckUtils]: 64: Hoare triple {352#(exists ((aux_mod_aux_mod_v_~next~0_13_35_55 Int) (aux_div_aux_mod_v_~next~0_13_35_55 Int)) (and (= ~next~0 (mod (+ aux_mod_aux_mod_v_~next~0_13_35_55 (- 4294967295) (* aux_div_aux_mod_v_~next~0_13_35_55 4294967296)) (mod ~buffer_size~0 4294967296))) (<= 4294967295 (+ aux_mod_aux_mod_v_~next~0_13_35_55 (* aux_div_aux_mod_v_~next~0_13_35_55 4294967296))) (< aux_mod_aux_mod_v_~next~0_13_35_55 (mod ~buffer_size~0 4294967296)) (< (+ aux_mod_aux_mod_v_~next~0_13_35_55 (* aux_div_aux_mod_v_~next~0_13_35_55 4294967296)) 8589934591) (<= 0 aux_mod_aux_mod_v_~next~0_13_35_55)))} [393] L713-->L714: Formula: (not (< (mod v_~next~0_9 4294967296) (mod v_~buffer_size~0_6 4294967296))) InVars {~buffer_size~0=v_~buffer_size~0_6, ~next~0=v_~next~0_9} OutVars{~buffer_size~0=v_~buffer_size~0_6, ~next~0=v_~next~0_9} AuxVars[] AssignedVars[] {158#false} is VALID [2022-02-20 20:59:54,549 INFO L290 TraceCheckUtils]: 65: Hoare triple {158#false} [396] L714-->t1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {158#false} is VALID [2022-02-20 20:59:54,550 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 20:59:54,550 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 20:59:54,551 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:59:54,551 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358752082] [2022-02-20 20:59:54,551 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 20:59:54,551 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1605898672] [2022-02-20 20:59:54,551 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1605898672] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:59:54,551 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:59:54,551 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 20:59:54,553 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312946142] [2022-02-20 20:59:54,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:59:54,576 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 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 66 [2022-02-20 20:59:54,577 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:59:54,579 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 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 20:59:56,644 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 65 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-20 20:59:56,644 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 20:59:56,644 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:59:56,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 20:59:56,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-20 20:59:56,659 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 133 out of 158 [2022-02-20 20:59:56,662 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 146 transitions, 301 flow. Second operand has 4 states, 4 states have (on average 135.5) internal successors, (542), 4 states have internal predecessors, (542), 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 20:59:56,662 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:59:56,662 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 133 of 158 [2022-02-20 20:59:56,663 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:59:58,808 INFO L129 PetriNetUnfolder]: 29/250 cut-off events. [2022-02-20 20:59:58,808 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-02-20 20:59:58,809 INFO L84 FinitePrefix]: Finished finitePrefix Result has 320 conditions, 250 events. 29/250 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 894 event pairs, 8 based on Foata normal form. 21/246 useless extension candidates. Maximal degree in co-relation 240. Up to 29 conditions per place. [2022-02-20 20:59:58,813 INFO L132 encePairwiseOnDemand]: 150/158 looper letters, 18 selfloop transitions, 3 changer transitions 0/142 dead transitions. [2022-02-20 20:59:58,813 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 142 transitions, 341 flow [2022-02-20 20:59:58,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 20:59:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-02-20 20:59:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 562 transitions. [2022-02-20 20:59:58,840 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8892405063291139 [2022-02-20 20:59:58,840 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 562 transitions. [2022-02-20 20:59:58,841 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 562 transitions. [2022-02-20 20:59:58,841 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:59:58,843 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 562 transitions. [2022-02-20 20:59:58,851 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 140.5) internal successors, (562), 4 states have internal predecessors, (562), 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 20:59:58,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 158.0) internal successors, (790), 5 states have internal predecessors, (790), 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 20:59:58,855 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 158.0) internal successors, (790), 5 states have internal predecessors, (790), 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 20:59:58,857 INFO L186 Difference]: Start difference. First operand has 142 places, 146 transitions, 301 flow. Second operand 4 states and 562 transitions. [2022-02-20 20:59:58,857 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 140 places, 142 transitions, 341 flow [2022-02-20 20:59:58,864 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 142 transitions, 334 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:59:58,868 INFO L242 Difference]: Finished difference. Result has 137 places, 136 transitions, 282 flow [2022-02-20 20:59:58,869 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=158, PETRI_DIFFERENCE_MINUEND_FLOW=276, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=282, PETRI_PLACES=137, PETRI_TRANSITIONS=136} [2022-02-20 20:59:58,873 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, -5 predicate places. [2022-02-20 20:59:58,873 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 137 places, 136 transitions, 282 flow [2022-02-20 20:59:58,975 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 5410 states, 5406 states have (on average 2.800036995930448) internal successors, (15137), 5409 states have internal predecessors, (15137), 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 20:59:59,017 INFO L78 Accepts]: Start accepts. Automaton has has 5410 states, 5406 states have (on average 2.800036995930448) internal successors, (15137), 5409 states have internal predecessors, (15137), 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 66 [2022-02-20 20:59:59,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:59:59,018 INFO L470 AbstractCegarLoop]: Abstraction has has 137 places, 136 transitions, 282 flow [2022-02-20 20:59:59,019 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 135.5) internal successors, (542), 4 states have internal predecessors, (542), 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 20:59:59,019 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:59:59,019 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] [2022-02-20 20:59:59,043 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-20 20:59:59,235 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-02-20 20:59:59,236 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting t1Err1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err1ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-02-20 20:59:59,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:59:59,236 INFO L85 PathProgramCache]: Analyzing trace with hash 286149751, now seen corresponding path program 1 times [2022-02-20 20:59:59,236 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:59:59,237 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458120558] [2022-02-20 20:59:59,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:59:59,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:59:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:59:59,401 INFO L290 TraceCheckUtils]: 0: Hoare triple {5768#true} [344] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {5768#true} [258] 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] {5768#true} is VALID [2022-02-20 20:59:59,402 INFO L290 TraceCheckUtils]: 2: Hoare triple {5768#true} [353] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,402 INFO L290 TraceCheckUtils]: 3: Hoare triple {5768#true} [354] L-1-2-->L681: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,402 INFO L290 TraceCheckUtils]: 4: Hoare triple {5768#true} [281] L681-->L681-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,403 INFO L290 TraceCheckUtils]: 5: Hoare triple {5768#true} [338] L681-1-->L681-2: 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[] {5768#true} is VALID [2022-02-20 20:59:59,404 INFO L290 TraceCheckUtils]: 6: Hoare triple {5768#true} [209] L681-2-->L681-3: 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[] {5768#true} is VALID [2022-02-20 20:59:59,404 INFO L290 TraceCheckUtils]: 7: Hoare triple {5768#true} [272] L681-3-->L681-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,404 INFO L290 TraceCheckUtils]: 8: Hoare triple {5768#true} [307] L681-4-->L681-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,404 INFO L290 TraceCheckUtils]: 9: Hoare triple {5768#true} [225] L681-5-->L682: Formula: (and (= |v_~#buffer~0.offset_1| 0) (= 3 |v_~#buffer~0.base_1|)) InVars {} OutVars{~#buffer~0.offset=|v_~#buffer~0.offset_1|, ~#buffer~0.base=|v_~#buffer~0.base_1|} AuxVars[] AssignedVars[~#buffer~0.base, ~#buffer~0.offset] {5768#true} is VALID [2022-02-20 20:59:59,405 INFO L290 TraceCheckUtils]: 10: Hoare triple {5768#true} [292] L682-->L682-1: Formula: (and (= 10 (select |v_#length_3| 3)) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,405 INFO L290 TraceCheckUtils]: 11: Hoare triple {5768#true} [234] L682-1-->L683: Formula: (= (store |v_#memory_int_5| |v_~#buffer~0.base_2| ((as const (Array Int Int)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~#buffer~0.base=|v_~#buffer~0.base_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#buffer~0.base=|v_~#buffer~0.base_2|} AuxVars[] AssignedVars[#memory_int] {5768#true} is VALID [2022-02-20 20:59:59,405 INFO L290 TraceCheckUtils]: 12: Hoare triple {5768#true} [305] L683-->L684: Formula: (= v_~first~0_1 0) InVars {} OutVars{~first~0=v_~first~0_1} AuxVars[] AssignedVars[~first~0] {5768#true} is VALID [2022-02-20 20:59:59,405 INFO L290 TraceCheckUtils]: 13: Hoare triple {5768#true} [212] L684-->L685: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {5768#true} is VALID [2022-02-20 20:59:59,405 INFO L290 TraceCheckUtils]: 14: Hoare triple {5768#true} [311] L685-->L686: Formula: (= v_~buffer_size~0_1 0) InVars {} OutVars{~buffer_size~0=v_~buffer_size~0_1} AuxVars[] AssignedVars[~buffer_size~0] {5768#true} is VALID [2022-02-20 20:59:59,406 INFO L290 TraceCheckUtils]: 15: Hoare triple {5768#true} [284] L686-->L686-1: Formula: (= v_~send~0_1 0) InVars {} OutVars{~send~0=v_~send~0_1} AuxVars[] AssignedVars[~send~0] {5768#true} is VALID [2022-02-20 20:59:59,407 INFO L290 TraceCheckUtils]: 16: Hoare triple {5768#true} [321] L686-1-->L687: Formula: (= v_~receive~0_1 0) InVars {} OutVars{~receive~0=v_~receive~0_1} AuxVars[] AssignedVars[~receive~0] {5768#true} is VALID [2022-02-20 20:59:59,407 INFO L290 TraceCheckUtils]: 17: Hoare triple {5768#true} [270] L687-->L688: Formula: (= v_~value~0_1 0) InVars {} OutVars{~value~0=v_~value~0_1} AuxVars[] AssignedVars[~value~0] {5768#true} is VALID [2022-02-20 20:59:59,407 INFO L290 TraceCheckUtils]: 18: Hoare triple {5768#true} [328] L688-->L688-1: Formula: (and (= |v_~#m~0.offset_1| 0) (= 4 |v_~#m~0.base_1|)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] {5768#true} is VALID [2022-02-20 20:59:59,407 INFO L290 TraceCheckUtils]: 19: Hoare triple {5768#true} [221] L688-1-->L688-2: Formula: (and (= 40 (select |v_#length_4| 4)) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,407 INFO L290 TraceCheckUtils]: 20: Hoare triple {5768#true} [232] L688-2-->L688-3: Formula: (= (select (select |v_#memory_int_6| |v_~#m~0.base_2|) |v_~#m~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,408 INFO L290 TraceCheckUtils]: 21: Hoare triple {5768#true} [271] L688-3-->L688-4: Formula: (= (select (select |v_#memory_int_7| |v_~#m~0.base_3|) (+ |v_~#m~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,408 INFO L290 TraceCheckUtils]: 22: Hoare triple {5768#true} [285] L688-4-->L688-5: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_4|) (+ |v_~#m~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,408 INFO L290 TraceCheckUtils]: 23: Hoare triple {5768#true} [346] L688-5-->L688-6: Formula: (= (select (select |v_#memory_int_9| |v_~#m~0.base_5|) (+ |v_~#m~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,408 INFO L290 TraceCheckUtils]: 24: Hoare triple {5768#true} [282] L688-6-->L688-7: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_6|) (+ |v_~#m~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,409 INFO L290 TraceCheckUtils]: 25: Hoare triple {5768#true} [229] L688-7-->L688-8: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_7|) (+ |v_~#m~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,410 INFO L290 TraceCheckUtils]: 26: Hoare triple {5768#true} [326] L688-8-->L688-9: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_8|) (+ |v_~#m~0.offset_8| 22)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,410 INFO L290 TraceCheckUtils]: 27: Hoare triple {5768#true} [335] L688-9-->L688-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_9| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_1| |v_~#m~0.base_9|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_1| |v_~#m~0.base_9|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} OutVars{~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,410 INFO L290 TraceCheckUtils]: 28: Hoare triple {5768#true} [296] L688-10-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,410 INFO L290 TraceCheckUtils]: 29: Hoare triple {5768#true} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,411 INFO L290 TraceCheckUtils]: 30: Hoare triple {5768#true} [265] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {5768#true} is VALID [2022-02-20 20:59:59,411 INFO L290 TraceCheckUtils]: 31: Hoare triple {5768#true} [227] L-1-5-->L758: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {5768#true} is VALID [2022-02-20 20:59:59,415 INFO L290 TraceCheckUtils]: 32: Hoare triple {5768#true} [323] L758-->L758-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {5768#true} is VALID [2022-02-20 20:59:59,415 INFO L290 TraceCheckUtils]: 33: Hoare triple {5768#true} [288] L758-1-->L758-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1) |v_#valid_8|) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_7|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {5768#true} is VALID [2022-02-20 20:59:59,415 INFO L290 TraceCheckUtils]: 34: Hoare triple {5768#true} [215] L758-2-->L760: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#m~0.base_10| (store (select |v_#pthreadsMutex_2| |v_~#m~0.base_10|) |v_~#m~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {5768#true} is VALID [2022-02-20 20:59:59,416 INFO L290 TraceCheckUtils]: 35: Hoare triple {5768#true} [273] L760-->L760-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5768#true} is VALID [2022-02-20 20:59:59,416 INFO L290 TraceCheckUtils]: 36: Hoare triple {5768#true} [257] L760-1-->L760-2: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_1| 10) InVars {} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_#in~max#1] {5770#(= |ULTIMATE.start_initLog_#in~max#1| 10)} is VALID [2022-02-20 20:59:59,417 INFO L290 TraceCheckUtils]: 37: Hoare triple {5770#(= |ULTIMATE.start_initLog_#in~max#1| 10)} [339] L760-2-->L689: Formula: true InVars {} OutVars{ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {5770#(= |ULTIMATE.start_initLog_#in~max#1| 10)} is VALID [2022-02-20 20:59:59,419 INFO L290 TraceCheckUtils]: 38: Hoare triple {5770#(= |ULTIMATE.start_initLog_#in~max#1| 10)} [306] L689-->L691: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_2| |v_ULTIMATE.start_initLog_~max#1_2|) InVars {ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {5771#(= |ULTIMATE.start_initLog_~max#1| 10)} is VALID [2022-02-20 20:59:59,419 INFO L290 TraceCheckUtils]: 39: Hoare triple {5771#(= |ULTIMATE.start_initLog_~max#1| 10)} [252] L691-->L692: Formula: (= v_~buffer_size~0_2 |v_ULTIMATE.start_initLog_~max#1_3|) InVars {ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} OutVars{~buffer_size~0=v_~buffer_size~0_2, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} AuxVars[] AssignedVars[~buffer_size~0] {5772#(= (+ ~buffer_size~0 (- 10)) 0)} is VALID [2022-02-20 20:59:59,420 INFO L290 TraceCheckUtils]: 40: Hoare triple {5772#(= (+ ~buffer_size~0 (- 10)) 0)} [251] L692-->L692-1: Formula: (= v_~next~0_2 0) InVars {} OutVars{~next~0=v_~next~0_2} AuxVars[] AssignedVars[~next~0] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,420 INFO L290 TraceCheckUtils]: 41: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [264] L692-1-->L689-1: Formula: (= v_~next~0_3 v_~first~0_2) InVars {~next~0=v_~next~0_3} OutVars{~first~0=v_~first~0_2, ~next~0=v_~next~0_3} AuxVars[] AssignedVars[~first~0] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,421 INFO L290 TraceCheckUtils]: 42: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [314] L689-1-->L761: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,422 INFO L290 TraceCheckUtils]: 43: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [320] L761-->L762: Formula: (= v_~send~0_2 1) InVars {} OutVars{~send~0=v_~send~0_2} AuxVars[] AssignedVars[~send~0] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,422 INFO L290 TraceCheckUtils]: 44: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [316] L762-->L763: Formula: (= v_~receive~0_2 0) InVars {} OutVars{~receive~0=v_~receive~0_2} AuxVars[] AssignedVars[~receive~0] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,424 INFO L290 TraceCheckUtils]: 45: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [291] L763-->L763-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,424 INFO L290 TraceCheckUtils]: 46: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [364] L763-1-->L763-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,431 INFO L290 TraceCheckUtils]: 47: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [303] L763-2-->L763-3: Formula: (and (= |v_#memory_$Pointer$.base_2| (store |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|)))) (= (store |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_2|) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre9#1_3|)))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,432 INFO L290 TraceCheckUtils]: 48: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [451] L763-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_22|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_14|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,434 INFO L290 TraceCheckUtils]: 49: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [365] t1ENTRY-->L724: Formula: (and (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_1| |v_t1Thread1of1ForFork0_~arg#1.offset_1|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_1| |v_t1Thread1of1ForFork0_~arg#1.base_1|)) InVars {t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|} OutVars{t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_1|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,434 INFO L290 TraceCheckUtils]: 50: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [366] L724-->L725: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,435 INFO L290 TraceCheckUtils]: 51: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [367] L725-->L725-6: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_3| 0) InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,435 INFO L290 TraceCheckUtils]: 52: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [370] L725-6-->L727: Formula: (< |v_t1Thread1of1ForFork0_~i~0#1_7| 7) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} AuxVars[] AssignedVars[] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,436 INFO L290 TraceCheckUtils]: 53: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [372] L727-->L727-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store .cse0 |v_~#m~0.offset_12| 1))) (= (select .cse0 |v_~#m~0.offset_12|) 0) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_1|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,436 INFO L290 TraceCheckUtils]: 54: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [374] L727-1-->L728: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,436 INFO L290 TraceCheckUtils]: 55: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [375] L728-->L730: Formula: (not (= (mod v_~send~0_5 256) 0)) InVars {~send~0=v_~send~0_5} OutVars{~send~0=v_~send~0_5} AuxVars[] AssignedVars[] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,437 INFO L290 TraceCheckUtils]: 56: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [377] L730-->L730-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,437 INFO L290 TraceCheckUtils]: 57: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [379] L730-1-->L730-2: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_9| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#in~b#1] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,438 INFO L290 TraceCheckUtils]: 58: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [381] L730-2-->L730-3: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,438 INFO L290 TraceCheckUtils]: 59: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [383] L730-3-->L706: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,439 INFO L290 TraceCheckUtils]: 60: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [385] L706-->L708: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_~b#1_3| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|) InVars {t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_3|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} is VALID [2022-02-20 20:59:59,439 INFO L290 TraceCheckUtils]: 61: Hoare triple {5773#(and (= ~next~0 0) (= (+ ~buffer_size~0 (- 10)) 0))} [387] L708-->L718: Formula: (or (not (< (mod v_~next~0_10 4294967296) (mod v_~buffer_size~0_7 4294967296))) (not (< 0 v_~buffer_size~0_7))) InVars {~buffer_size~0=v_~buffer_size~0_7, ~next~0=v_~next~0_10} OutVars{~buffer_size~0=v_~buffer_size~0_7, ~next~0=v_~next~0_10} AuxVars[] AssignedVars[] {5769#false} is VALID [2022-02-20 20:59:59,439 INFO L290 TraceCheckUtils]: 62: Hoare triple {5769#false} [389] L718-->L720: Formula: (= (- 1) |v_t1Thread1of1ForFork0_insertLogElement_#res#1_3|) InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {5769#false} is VALID [2022-02-20 20:59:59,439 INFO L290 TraceCheckUtils]: 63: Hoare triple {5769#false} [391] L720-->L730-4: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_5| |v_t1Thread1of1ForFork0_#t~ret5#1_1|) InVars {t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {5769#false} is VALID [2022-02-20 20:59:59,439 INFO L290 TraceCheckUtils]: 64: Hoare triple {5769#false} [394] L730-4-->L730-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5769#false} is VALID [2022-02-20 20:59:59,440 INFO L290 TraceCheckUtils]: 65: Hoare triple {5769#false} [398] L730-5-->L730-6: Formula: (and (<= |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483647) (<= 0 (+ |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483648))) InVars {t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} AuxVars[] AssignedVars[] {5769#false} is VALID [2022-02-20 20:59:59,440 INFO L290 TraceCheckUtils]: 66: Hoare triple {5769#false} [401] L730-6-->L730-9: Formula: (not (= |v_t1Thread1of1ForFork0_~i~0#1_17| |v_t1Thread1of1ForFork0_#t~ret5#1_7|)) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_17|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_17|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|} AuxVars[] AssignedVars[] {5769#false} is VALID [2022-02-20 20:59:59,440 INFO L290 TraceCheckUtils]: 67: Hoare triple {5769#false} [403] L730-9-->L731: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_11|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {5769#false} is VALID [2022-02-20 20:59:59,440 INFO L290 TraceCheckUtils]: 68: Hoare triple {5769#false} [405] L731-->t1Err1ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5769#false} is VALID [2022-02-20 20:59:59,441 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 20:59:59,441 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:59:59,441 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458120558] [2022-02-20 20:59:59,441 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458120558] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:59:59,441 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:59:59,442 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:59:59,442 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152599973] [2022-02-20 20:59:59,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:59:59,443 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 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 69 [2022-02-20 20:59:59,443 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:59:59,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 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 20:59:59,482 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:59:59,482 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:59:59,482 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:59:59,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:59:59,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:59:59,484 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 130 out of 158 [2022-02-20 20:59:59,485 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 136 transitions, 282 flow. Second operand has 6 states, 6 states have (on average 131.66666666666666) internal successors, (790), 6 states have internal predecessors, (790), 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 20:59:59,485 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:59:59,485 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 130 of 158 [2022-02-20 20:59:59,486 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:59:59,616 INFO L129 PetriNetUnfolder]: 51/369 cut-off events. [2022-02-20 20:59:59,616 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2022-02-20 20:59:59,618 INFO L84 FinitePrefix]: Finished finitePrefix Result has 486 conditions, 369 events. 51/369 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1421 event pairs, 10 based on Foata normal form. 2/328 useless extension candidates. Maximal degree in co-relation 266. Up to 56 conditions per place. [2022-02-20 20:59:59,619 INFO L132 encePairwiseOnDemand]: 151/158 looper letters, 19 selfloop transitions, 5 changer transitions 0/142 dead transitions. [2022-02-20 20:59:59,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 142 transitions, 349 flow [2022-02-20 20:59:59,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 20:59:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-02-20 20:59:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 806 transitions. [2022-02-20 20:59:59,626 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8502109704641351 [2022-02-20 20:59:59,626 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 806 transitions. [2022-02-20 20:59:59,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 806 transitions. [2022-02-20 20:59:59,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:59:59,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 806 transitions. [2022-02-20 20:59:59,628 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 134.33333333333334) internal successors, (806), 6 states have internal predecessors, (806), 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 20:59:59,629 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 158.0) internal successors, (1106), 7 states have internal predecessors, (1106), 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 20:59:59,630 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 158.0) internal successors, (1106), 7 states have internal predecessors, (1106), 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 20:59:59,630 INFO L186 Difference]: Start difference. First operand has 137 places, 136 transitions, 282 flow. Second operand 6 states and 806 transitions. [2022-02-20 20:59:59,630 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 142 transitions, 349 flow [2022-02-20 20:59:59,631 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 142 transitions, 339 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:59:59,633 INFO L242 Difference]: Finished difference. Result has 140 places, 137 transitions, 296 flow [2022-02-20 20:59:59,633 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=158, PETRI_DIFFERENCE_MINUEND_FLOW=276, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=296, PETRI_PLACES=140, PETRI_TRANSITIONS=137} [2022-02-20 20:59:59,634 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, -2 predicate places. [2022-02-20 20:59:59,634 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 140 places, 137 transitions, 296 flow [2022-02-20 20:59:59,752 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 7743 states, 7737 states have (on average 2.7906165180302445) internal successors, (21591), 7742 states have internal predecessors, (21591), 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 20:59:59,789 INFO L78 Accepts]: Start accepts. Automaton has has 7743 states, 7737 states have (on average 2.7906165180302445) internal successors, (21591), 7742 states have internal predecessors, (21591), 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 69 [2022-02-20 20:59:59,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:59:59,791 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 137 transitions, 296 flow [2022-02-20 20:59:59,792 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 131.66666666666666) internal successors, (790), 6 states have internal predecessors, (790), 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 20:59:59,792 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:59:59,792 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:59:59,792 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:59:59,792 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting t1Err1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err1ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-02-20 20:59:59,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:59:59,793 INFO L85 PathProgramCache]: Analyzing trace with hash 830490914, now seen corresponding path program 1 times [2022-02-20 20:59:59,793 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:59:59,793 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37175230] [2022-02-20 20:59:59,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:59:59,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:59:59,842 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 20:59:59,847 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [986195093] [2022-02-20 20:59:59,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:59:59,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:59:59,851 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:59:59,852 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 20:59:59,853 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 20:59:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:59:59,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-20 20:59:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:59:59,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:00:00,098 INFO L290 TraceCheckUtils]: 0: Hoare triple {13526#true} [344] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,099 INFO L290 TraceCheckUtils]: 1: Hoare triple {13526#true} [258] 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] {13526#true} is VALID [2022-02-20 21:00:00,099 INFO L290 TraceCheckUtils]: 2: Hoare triple {13526#true} [353] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,099 INFO L290 TraceCheckUtils]: 3: Hoare triple {13526#true} [354] L-1-2-->L681: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,099 INFO L290 TraceCheckUtils]: 4: Hoare triple {13526#true} [281] L681-->L681-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,099 INFO L290 TraceCheckUtils]: 5: Hoare triple {13526#true} [338] L681-1-->L681-2: 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[] {13526#true} is VALID [2022-02-20 21:00:00,100 INFO L290 TraceCheckUtils]: 6: Hoare triple {13526#true} [209] L681-2-->L681-3: 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[] {13526#true} is VALID [2022-02-20 21:00:00,100 INFO L290 TraceCheckUtils]: 7: Hoare triple {13526#true} [272] L681-3-->L681-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,100 INFO L290 TraceCheckUtils]: 8: Hoare triple {13526#true} [307] L681-4-->L681-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,100 INFO L290 TraceCheckUtils]: 9: Hoare triple {13526#true} [225] L681-5-->L682: Formula: (and (= |v_~#buffer~0.offset_1| 0) (= 3 |v_~#buffer~0.base_1|)) InVars {} OutVars{~#buffer~0.offset=|v_~#buffer~0.offset_1|, ~#buffer~0.base=|v_~#buffer~0.base_1|} AuxVars[] AssignedVars[~#buffer~0.base, ~#buffer~0.offset] {13526#true} is VALID [2022-02-20 21:00:00,100 INFO L290 TraceCheckUtils]: 10: Hoare triple {13526#true} [292] L682-->L682-1: Formula: (and (= 10 (select |v_#length_3| 3)) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,100 INFO L290 TraceCheckUtils]: 11: Hoare triple {13526#true} [234] L682-1-->L683: Formula: (= (store |v_#memory_int_5| |v_~#buffer~0.base_2| ((as const (Array Int Int)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~#buffer~0.base=|v_~#buffer~0.base_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#buffer~0.base=|v_~#buffer~0.base_2|} AuxVars[] AssignedVars[#memory_int] {13526#true} is VALID [2022-02-20 21:00:00,100 INFO L290 TraceCheckUtils]: 12: Hoare triple {13526#true} [305] L683-->L684: Formula: (= v_~first~0_1 0) InVars {} OutVars{~first~0=v_~first~0_1} AuxVars[] AssignedVars[~first~0] {13526#true} is VALID [2022-02-20 21:00:00,101 INFO L290 TraceCheckUtils]: 13: Hoare triple {13526#true} [212] L684-->L685: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {13526#true} is VALID [2022-02-20 21:00:00,101 INFO L290 TraceCheckUtils]: 14: Hoare triple {13526#true} [311] L685-->L686: Formula: (= v_~buffer_size~0_1 0) InVars {} OutVars{~buffer_size~0=v_~buffer_size~0_1} AuxVars[] AssignedVars[~buffer_size~0] {13526#true} is VALID [2022-02-20 21:00:00,101 INFO L290 TraceCheckUtils]: 15: Hoare triple {13526#true} [284] L686-->L686-1: Formula: (= v_~send~0_1 0) InVars {} OutVars{~send~0=v_~send~0_1} AuxVars[] AssignedVars[~send~0] {13526#true} is VALID [2022-02-20 21:00:00,101 INFO L290 TraceCheckUtils]: 16: Hoare triple {13526#true} [321] L686-1-->L687: Formula: (= v_~receive~0_1 0) InVars {} OutVars{~receive~0=v_~receive~0_1} AuxVars[] AssignedVars[~receive~0] {13526#true} is VALID [2022-02-20 21:00:00,101 INFO L290 TraceCheckUtils]: 17: Hoare triple {13526#true} [270] L687-->L688: Formula: (= v_~value~0_1 0) InVars {} OutVars{~value~0=v_~value~0_1} AuxVars[] AssignedVars[~value~0] {13526#true} is VALID [2022-02-20 21:00:00,101 INFO L290 TraceCheckUtils]: 18: Hoare triple {13526#true} [328] L688-->L688-1: Formula: (and (= |v_~#m~0.offset_1| 0) (= 4 |v_~#m~0.base_1|)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] {13526#true} is VALID [2022-02-20 21:00:00,101 INFO L290 TraceCheckUtils]: 19: Hoare triple {13526#true} [221] L688-1-->L688-2: Formula: (and (= 40 (select |v_#length_4| 4)) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,102 INFO L290 TraceCheckUtils]: 20: Hoare triple {13526#true} [232] L688-2-->L688-3: Formula: (= (select (select |v_#memory_int_6| |v_~#m~0.base_2|) |v_~#m~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,102 INFO L290 TraceCheckUtils]: 21: Hoare triple {13526#true} [271] L688-3-->L688-4: Formula: (= (select (select |v_#memory_int_7| |v_~#m~0.base_3|) (+ |v_~#m~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,102 INFO L290 TraceCheckUtils]: 22: Hoare triple {13526#true} [285] L688-4-->L688-5: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_4|) (+ |v_~#m~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,102 INFO L290 TraceCheckUtils]: 23: Hoare triple {13526#true} [346] L688-5-->L688-6: Formula: (= (select (select |v_#memory_int_9| |v_~#m~0.base_5|) (+ |v_~#m~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,102 INFO L290 TraceCheckUtils]: 24: Hoare triple {13526#true} [282] L688-6-->L688-7: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_6|) (+ |v_~#m~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,102 INFO L290 TraceCheckUtils]: 25: Hoare triple {13526#true} [229] L688-7-->L688-8: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_7|) (+ |v_~#m~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,102 INFO L290 TraceCheckUtils]: 26: Hoare triple {13526#true} [326] L688-8-->L688-9: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_8|) (+ |v_~#m~0.offset_8| 22)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,103 INFO L290 TraceCheckUtils]: 27: Hoare triple {13526#true} [335] L688-9-->L688-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_9| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_1| |v_~#m~0.base_9|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_1| |v_~#m~0.base_9|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} OutVars{~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,103 INFO L290 TraceCheckUtils]: 28: Hoare triple {13526#true} [296] L688-10-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,103 INFO L290 TraceCheckUtils]: 29: Hoare triple {13526#true} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,103 INFO L290 TraceCheckUtils]: 30: Hoare triple {13526#true} [265] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {13526#true} is VALID [2022-02-20 21:00:00,103 INFO L290 TraceCheckUtils]: 31: Hoare triple {13526#true} [227] L-1-5-->L758: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {13526#true} is VALID [2022-02-20 21:00:00,103 INFO L290 TraceCheckUtils]: 32: Hoare triple {13526#true} [323] L758-->L758-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {13526#true} is VALID [2022-02-20 21:00:00,103 INFO L290 TraceCheckUtils]: 33: Hoare triple {13526#true} [288] L758-1-->L758-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1) |v_#valid_8|) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_7|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {13526#true} is VALID [2022-02-20 21:00:00,104 INFO L290 TraceCheckUtils]: 34: Hoare triple {13526#true} [215] L758-2-->L760: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#m~0.base_10| (store (select |v_#pthreadsMutex_2| |v_~#m~0.base_10|) |v_~#m~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {13526#true} is VALID [2022-02-20 21:00:00,104 INFO L290 TraceCheckUtils]: 35: Hoare triple {13526#true} [273] L760-->L760-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,104 INFO L290 TraceCheckUtils]: 36: Hoare triple {13526#true} [257] L760-1-->L760-2: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_1| 10) InVars {} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_#in~max#1] {13526#true} is VALID [2022-02-20 21:00:00,104 INFO L290 TraceCheckUtils]: 37: Hoare triple {13526#true} [339] L760-2-->L689: Formula: true InVars {} OutVars{ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {13526#true} is VALID [2022-02-20 21:00:00,104 INFO L290 TraceCheckUtils]: 38: Hoare triple {13526#true} [306] L689-->L691: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_2| |v_ULTIMATE.start_initLog_~max#1_2|) InVars {ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {13526#true} is VALID [2022-02-20 21:00:00,104 INFO L290 TraceCheckUtils]: 39: Hoare triple {13526#true} [252] L691-->L692: Formula: (= v_~buffer_size~0_2 |v_ULTIMATE.start_initLog_~max#1_3|) InVars {ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} OutVars{~buffer_size~0=v_~buffer_size~0_2, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} AuxVars[] AssignedVars[~buffer_size~0] {13526#true} is VALID [2022-02-20 21:00:00,104 INFO L290 TraceCheckUtils]: 40: Hoare triple {13526#true} [251] L692-->L692-1: Formula: (= v_~next~0_2 0) InVars {} OutVars{~next~0=v_~next~0_2} AuxVars[] AssignedVars[~next~0] {13526#true} is VALID [2022-02-20 21:00:00,105 INFO L290 TraceCheckUtils]: 41: Hoare triple {13526#true} [264] L692-1-->L689-1: Formula: (= v_~next~0_3 v_~first~0_2) InVars {~next~0=v_~next~0_3} OutVars{~first~0=v_~first~0_2, ~next~0=v_~next~0_3} AuxVars[] AssignedVars[~first~0] {13526#true} is VALID [2022-02-20 21:00:00,105 INFO L290 TraceCheckUtils]: 42: Hoare triple {13526#true} [314] L689-1-->L761: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,105 INFO L290 TraceCheckUtils]: 43: Hoare triple {13526#true} [320] L761-->L762: Formula: (= v_~send~0_2 1) InVars {} OutVars{~send~0=v_~send~0_2} AuxVars[] AssignedVars[~send~0] {13526#true} is VALID [2022-02-20 21:00:00,105 INFO L290 TraceCheckUtils]: 44: Hoare triple {13526#true} [316] L762-->L763: Formula: (= v_~receive~0_2 0) InVars {} OutVars{~receive~0=v_~receive~0_2} AuxVars[] AssignedVars[~receive~0] {13526#true} is VALID [2022-02-20 21:00:00,105 INFO L290 TraceCheckUtils]: 45: Hoare triple {13526#true} [291] L763-->L763-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {13526#true} is VALID [2022-02-20 21:00:00,105 INFO L290 TraceCheckUtils]: 46: Hoare triple {13526#true} [364] L763-1-->L763-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {13526#true} is VALID [2022-02-20 21:00:00,106 INFO L290 TraceCheckUtils]: 47: Hoare triple {13526#true} [303] L763-2-->L763-3: Formula: (and (= |v_#memory_$Pointer$.base_2| (store |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|)))) (= (store |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_2|) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre9#1_3|)))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {13526#true} is VALID [2022-02-20 21:00:00,106 INFO L290 TraceCheckUtils]: 48: Hoare triple {13526#true} [451] L763-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_22|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_14|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] {13526#true} is VALID [2022-02-20 21:00:00,106 INFO L290 TraceCheckUtils]: 49: Hoare triple {13526#true} [365] t1ENTRY-->L724: Formula: (and (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_1| |v_t1Thread1of1ForFork0_~arg#1.offset_1|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_1| |v_t1Thread1of1ForFork0_~arg#1.base_1|)) InVars {t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|} OutVars{t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_1|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] {13526#true} is VALID [2022-02-20 21:00:00,106 INFO L290 TraceCheckUtils]: 50: Hoare triple {13526#true} [366] L724-->L725: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {13526#true} is VALID [2022-02-20 21:00:00,106 INFO L290 TraceCheckUtils]: 51: Hoare triple {13526#true} [367] L725-->L725-6: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_3| 0) InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {13526#true} is VALID [2022-02-20 21:00:00,106 INFO L290 TraceCheckUtils]: 52: Hoare triple {13526#true} [370] L725-6-->L727: Formula: (< |v_t1Thread1of1ForFork0_~i~0#1_7| 7) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,106 INFO L290 TraceCheckUtils]: 53: Hoare triple {13526#true} [372] L727-->L727-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store .cse0 |v_~#m~0.offset_12| 1))) (= (select .cse0 |v_~#m~0.offset_12|) 0) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_1|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] {13526#true} is VALID [2022-02-20 21:00:00,107 INFO L290 TraceCheckUtils]: 54: Hoare triple {13526#true} [374] L727-1-->L728: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] {13526#true} is VALID [2022-02-20 21:00:00,107 INFO L290 TraceCheckUtils]: 55: Hoare triple {13526#true} [375] L728-->L730: Formula: (not (= (mod v_~send~0_5 256) 0)) InVars {~send~0=v_~send~0_5} OutVars{~send~0=v_~send~0_5} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,107 INFO L290 TraceCheckUtils]: 56: Hoare triple {13526#true} [377] L730-->L730-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13526#true} is VALID [2022-02-20 21:00:00,107 INFO L290 TraceCheckUtils]: 57: Hoare triple {13526#true} [379] L730-1-->L730-2: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_9| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#in~b#1] {13702#(= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,108 INFO L290 TraceCheckUtils]: 58: Hoare triple {13702#(= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|)} [381] L730-2-->L730-3: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {13702#(= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,108 INFO L290 TraceCheckUtils]: 59: Hoare triple {13702#(= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|)} [383] L730-3-->L706: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {13702#(= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,108 INFO L290 TraceCheckUtils]: 60: Hoare triple {13702#(= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|)} [385] L706-->L708: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_~b#1_3| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|) InVars {t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_3|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,109 INFO L290 TraceCheckUtils]: 61: Hoare triple {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} [386] L708-->L710: Formula: (and (< (mod v_~next~0_4 4294967296) (mod v_~buffer_size~0_3 4294967296)) (< 0 v_~buffer_size~0_3)) InVars {~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} OutVars{~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} AuxVars[] AssignedVars[] {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,109 INFO L290 TraceCheckUtils]: 62: Hoare triple {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} [388] L710-->L710-1: Formula: (let ((.cse0 (+ (let ((.cse2 (mod v_~next~0_5 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))) |v_~#buffer~0.offset_2|))) (and (= |v_#memory_$Pointer$.base_6| (store |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.base_6| |v_~#buffer~0.base_3|) .cse0)))) (= (store |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.offset_6| |v_~#buffer~0.base_3|) .cse0))) |v_#memory_$Pointer$.offset_6|) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_~#buffer~0.base_3| (store (select |v_#memory_int_20| |v_~#buffer~0.base_3|) .cse0 (let ((.cse1 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_5| 256))) (ite (<= .cse1 127) .cse1 (+ (- 256) .cse1)))))))) InVars {~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_7|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_20|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_7|} OutVars{~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_6|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_19|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_6|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,110 INFO L290 TraceCheckUtils]: 63: Hoare triple {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} [390] L710-1-->L713: Formula: (= v_~next~0_6 (mod (mod (+ v_~next~0_7 1) 4294967296) (mod v_~buffer_size~0_4 4294967296))) InVars {~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_7} OutVars{~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_6} AuxVars[] AssignedVars[~next~0] {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,110 INFO L290 TraceCheckUtils]: 64: Hoare triple {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} [392] L713-->L713-2: Formula: (< (mod v_~next~0_8 4294967296) (mod v_~buffer_size~0_5 4294967296)) InVars {~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} OutVars{~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} AuxVars[] AssignedVars[] {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,111 INFO L290 TraceCheckUtils]: 65: Hoare triple {13712#(= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|)} [395] L713-2-->L720: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_7| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|) InVars {t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_7|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {13728#(= |t1Thread1of1ForFork0_insertLogElement_#res#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,111 INFO L290 TraceCheckUtils]: 66: Hoare triple {13728#(= |t1Thread1of1ForFork0_insertLogElement_#res#1| |t1Thread1of1ForFork0_~i~0#1|)} [391] L720-->L730-4: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_5| |v_t1Thread1of1ForFork0_#t~ret5#1_1|) InVars {t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {13732#(= |t1Thread1of1ForFork0_#t~ret5#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,111 INFO L290 TraceCheckUtils]: 67: Hoare triple {13732#(= |t1Thread1of1ForFork0_#t~ret5#1| |t1Thread1of1ForFork0_~i~0#1|)} [394] L730-4-->L730-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13732#(= |t1Thread1of1ForFork0_#t~ret5#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,114 INFO L290 TraceCheckUtils]: 68: Hoare triple {13732#(= |t1Thread1of1ForFork0_#t~ret5#1| |t1Thread1of1ForFork0_~i~0#1|)} [398] L730-5-->L730-6: Formula: (and (<= |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483647) (<= 0 (+ |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483648))) InVars {t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} AuxVars[] AssignedVars[] {13732#(= |t1Thread1of1ForFork0_#t~ret5#1| |t1Thread1of1ForFork0_~i~0#1|)} is VALID [2022-02-20 21:00:00,114 INFO L290 TraceCheckUtils]: 69: Hoare triple {13732#(= |t1Thread1of1ForFork0_#t~ret5#1| |t1Thread1of1ForFork0_~i~0#1|)} [401] L730-6-->L730-9: Formula: (not (= |v_t1Thread1of1ForFork0_~i~0#1_17| |v_t1Thread1of1ForFork0_#t~ret5#1_7|)) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_17|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_17|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|} AuxVars[] AssignedVars[] {13527#false} is VALID [2022-02-20 21:00:00,115 INFO L290 TraceCheckUtils]: 70: Hoare triple {13527#false} [403] L730-9-->L731: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_11|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {13527#false} is VALID [2022-02-20 21:00:00,115 INFO L290 TraceCheckUtils]: 71: Hoare triple {13527#false} [405] L731-->t1Err1ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {13527#false} is VALID [2022-02-20 21:00:00,115 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 21:00:00,115 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:00:00,115 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:00:00,116 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37175230] [2022-02-20 21:00:00,116 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 21:00:00,116 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [986195093] [2022-02-20 21:00:00,116 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [986195093] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:00:00,116 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:00:00,116 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 21:00:00,116 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837536889] [2022-02-20 21:00:00,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:00:00,117 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2022-02-20 21:00:00,117 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:00:00,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 21:00:00,171 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:00:00,171 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 21:00:00,172 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:00:00,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 21:00:00,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 21:00:00,174 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 126 out of 158 [2022-02-20 21:00:00,175 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 137 transitions, 296 flow. Second operand has 6 states, 6 states have (on average 128.33333333333334) internal successors, (770), 6 states have internal predecessors, (770), 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 21:00:00,175 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 21:00:00,175 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 126 of 158 [2022-02-20 21:00:00,175 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 21:00:00,391 INFO L129 PetriNetUnfolder]: 54/345 cut-off events. [2022-02-20 21:00:00,391 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 21:00:00,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 558 conditions, 345 events. 54/345 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1205 event pairs, 11 based on Foata normal form. 0/320 useless extension candidates. Maximal degree in co-relation 233. Up to 39 conditions per place. [2022-02-20 21:00:00,395 INFO L132 encePairwiseOnDemand]: 150/158 looper letters, 28 selfloop transitions, 9 changer transitions 0/151 dead transitions. [2022-02-20 21:00:00,395 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 151 transitions, 408 flow [2022-02-20 21:00:00,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 21:00:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-02-20 21:00:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 920 transitions. [2022-02-20 21:00:00,403 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8318264014466547 [2022-02-20 21:00:00,403 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 920 transitions. [2022-02-20 21:00:00,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 920 transitions. [2022-02-20 21:00:00,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 21:00:00,404 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 920 transitions. [2022-02-20 21:00:00,406 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 131.42857142857142) internal successors, (920), 7 states have internal predecessors, (920), 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 21:00:00,407 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 158.0) internal successors, (1264), 8 states have internal predecessors, (1264), 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 21:00:00,408 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 158.0) internal successors, (1264), 8 states have internal predecessors, (1264), 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 21:00:00,408 INFO L186 Difference]: Start difference. First operand has 140 places, 137 transitions, 296 flow. Second operand 7 states and 920 transitions. [2022-02-20 21:00:00,408 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 151 transitions, 408 flow [2022-02-20 21:00:00,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 151 transitions, 400 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 21:00:00,415 INFO L242 Difference]: Finished difference. Result has 145 places, 142 transitions, 335 flow [2022-02-20 21:00:00,415 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=158, PETRI_DIFFERENCE_MINUEND_FLOW=288, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=137, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=335, PETRI_PLACES=145, PETRI_TRANSITIONS=142} [2022-02-20 21:00:00,416 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, 3 predicate places. [2022-02-20 21:00:00,416 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 145 places, 142 transitions, 335 flow [2022-02-20 21:00:00,553 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 9787 states, 9781 states have (on average 2.7871383294141703) internal successors, (27261), 9786 states have internal predecessors, (27261), 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 21:00:00,588 INFO L78 Accepts]: Start accepts. Automaton has has 9787 states, 9781 states have (on average 2.7871383294141703) internal successors, (27261), 9786 states have internal predecessors, (27261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2022-02-20 21:00:00,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:00:00,590 INFO L470 AbstractCegarLoop]: Abstraction has has 145 places, 142 transitions, 335 flow [2022-02-20 21:00:00,590 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 128.33333333333334) internal successors, (770), 6 states have internal predecessors, (770), 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 21:00:00,590 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 21:00:00,591 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 21:00:00,610 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 21:00:00,803 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-02-20 21:00:00,804 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err1ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-02-20 21:00:00,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:00:00,804 INFO L85 PathProgramCache]: Analyzing trace with hash 834900101, now seen corresponding path program 1 times [2022-02-20 21:00:00,804 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:00:00,804 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264865920] [2022-02-20 21:00:00,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:00:00,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:00:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:00:00,853 INFO L290 TraceCheckUtils]: 0: Hoare triple {23545#true} [344] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {23545#true} [258] 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] {23545#true} is VALID [2022-02-20 21:00:00,853 INFO L290 TraceCheckUtils]: 2: Hoare triple {23545#true} [353] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,853 INFO L290 TraceCheckUtils]: 3: Hoare triple {23545#true} [354] L-1-2-->L681: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,853 INFO L290 TraceCheckUtils]: 4: Hoare triple {23545#true} [281] L681-->L681-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,854 INFO L290 TraceCheckUtils]: 5: Hoare triple {23545#true} [338] L681-1-->L681-2: 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[] {23545#true} is VALID [2022-02-20 21:00:00,854 INFO L290 TraceCheckUtils]: 6: Hoare triple {23545#true} [209] L681-2-->L681-3: 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[] {23545#true} is VALID [2022-02-20 21:00:00,854 INFO L290 TraceCheckUtils]: 7: Hoare triple {23545#true} [272] L681-3-->L681-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,854 INFO L290 TraceCheckUtils]: 8: Hoare triple {23545#true} [307] L681-4-->L681-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,854 INFO L290 TraceCheckUtils]: 9: Hoare triple {23545#true} [225] L681-5-->L682: Formula: (and (= |v_~#buffer~0.offset_1| 0) (= 3 |v_~#buffer~0.base_1|)) InVars {} OutVars{~#buffer~0.offset=|v_~#buffer~0.offset_1|, ~#buffer~0.base=|v_~#buffer~0.base_1|} AuxVars[] AssignedVars[~#buffer~0.base, ~#buffer~0.offset] {23545#true} is VALID [2022-02-20 21:00:00,854 INFO L290 TraceCheckUtils]: 10: Hoare triple {23545#true} [292] L682-->L682-1: Formula: (and (= 10 (select |v_#length_3| 3)) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,854 INFO L290 TraceCheckUtils]: 11: Hoare triple {23545#true} [234] L682-1-->L683: Formula: (= (store |v_#memory_int_5| |v_~#buffer~0.base_2| ((as const (Array Int Int)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~#buffer~0.base=|v_~#buffer~0.base_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#buffer~0.base=|v_~#buffer~0.base_2|} AuxVars[] AssignedVars[#memory_int] {23545#true} is VALID [2022-02-20 21:00:00,855 INFO L290 TraceCheckUtils]: 12: Hoare triple {23545#true} [305] L683-->L684: Formula: (= v_~first~0_1 0) InVars {} OutVars{~first~0=v_~first~0_1} AuxVars[] AssignedVars[~first~0] {23545#true} is VALID [2022-02-20 21:00:00,855 INFO L290 TraceCheckUtils]: 13: Hoare triple {23545#true} [212] L684-->L685: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {23545#true} is VALID [2022-02-20 21:00:00,855 INFO L290 TraceCheckUtils]: 14: Hoare triple {23545#true} [311] L685-->L686: Formula: (= v_~buffer_size~0_1 0) InVars {} OutVars{~buffer_size~0=v_~buffer_size~0_1} AuxVars[] AssignedVars[~buffer_size~0] {23545#true} is VALID [2022-02-20 21:00:00,855 INFO L290 TraceCheckUtils]: 15: Hoare triple {23545#true} [284] L686-->L686-1: Formula: (= v_~send~0_1 0) InVars {} OutVars{~send~0=v_~send~0_1} AuxVars[] AssignedVars[~send~0] {23545#true} is VALID [2022-02-20 21:00:00,855 INFO L290 TraceCheckUtils]: 16: Hoare triple {23545#true} [321] L686-1-->L687: Formula: (= v_~receive~0_1 0) InVars {} OutVars{~receive~0=v_~receive~0_1} AuxVars[] AssignedVars[~receive~0] {23545#true} is VALID [2022-02-20 21:00:00,855 INFO L290 TraceCheckUtils]: 17: Hoare triple {23545#true} [270] L687-->L688: Formula: (= v_~value~0_1 0) InVars {} OutVars{~value~0=v_~value~0_1} AuxVars[] AssignedVars[~value~0] {23545#true} is VALID [2022-02-20 21:00:00,855 INFO L290 TraceCheckUtils]: 18: Hoare triple {23545#true} [328] L688-->L688-1: Formula: (and (= |v_~#m~0.offset_1| 0) (= 4 |v_~#m~0.base_1|)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] {23545#true} is VALID [2022-02-20 21:00:00,856 INFO L290 TraceCheckUtils]: 19: Hoare triple {23545#true} [221] L688-1-->L688-2: Formula: (and (= 40 (select |v_#length_4| 4)) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,856 INFO L290 TraceCheckUtils]: 20: Hoare triple {23545#true} [232] L688-2-->L688-3: Formula: (= (select (select |v_#memory_int_6| |v_~#m~0.base_2|) |v_~#m~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,856 INFO L290 TraceCheckUtils]: 21: Hoare triple {23545#true} [271] L688-3-->L688-4: Formula: (= (select (select |v_#memory_int_7| |v_~#m~0.base_3|) (+ |v_~#m~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,856 INFO L290 TraceCheckUtils]: 22: Hoare triple {23545#true} [285] L688-4-->L688-5: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_4|) (+ |v_~#m~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,856 INFO L290 TraceCheckUtils]: 23: Hoare triple {23545#true} [346] L688-5-->L688-6: Formula: (= (select (select |v_#memory_int_9| |v_~#m~0.base_5|) (+ |v_~#m~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,856 INFO L290 TraceCheckUtils]: 24: Hoare triple {23545#true} [282] L688-6-->L688-7: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_6|) (+ |v_~#m~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,856 INFO L290 TraceCheckUtils]: 25: Hoare triple {23545#true} [229] L688-7-->L688-8: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_7|) (+ |v_~#m~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,857 INFO L290 TraceCheckUtils]: 26: Hoare triple {23545#true} [326] L688-8-->L688-9: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_8|) (+ |v_~#m~0.offset_8| 22)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,857 INFO L290 TraceCheckUtils]: 27: Hoare triple {23545#true} [335] L688-9-->L688-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_9| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_1| |v_~#m~0.base_9|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_1| |v_~#m~0.base_9|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} OutVars{~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,857 INFO L290 TraceCheckUtils]: 28: Hoare triple {23545#true} [296] L688-10-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,857 INFO L290 TraceCheckUtils]: 29: Hoare triple {23545#true} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,857 INFO L290 TraceCheckUtils]: 30: Hoare triple {23545#true} [265] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {23545#true} is VALID [2022-02-20 21:00:00,857 INFO L290 TraceCheckUtils]: 31: Hoare triple {23545#true} [227] L-1-5-->L758: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {23545#true} is VALID [2022-02-20 21:00:00,857 INFO L290 TraceCheckUtils]: 32: Hoare triple {23545#true} [323] L758-->L758-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {23545#true} is VALID [2022-02-20 21:00:00,858 INFO L290 TraceCheckUtils]: 33: Hoare triple {23545#true} [288] L758-1-->L758-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1) |v_#valid_8|) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_7|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {23545#true} is VALID [2022-02-20 21:00:00,858 INFO L290 TraceCheckUtils]: 34: Hoare triple {23545#true} [215] L758-2-->L760: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#m~0.base_10| (store (select |v_#pthreadsMutex_2| |v_~#m~0.base_10|) |v_~#m~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {23545#true} is VALID [2022-02-20 21:00:00,858 INFO L290 TraceCheckUtils]: 35: Hoare triple {23545#true} [273] L760-->L760-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,858 INFO L290 TraceCheckUtils]: 36: Hoare triple {23545#true} [257] L760-1-->L760-2: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_1| 10) InVars {} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_#in~max#1] {23545#true} is VALID [2022-02-20 21:00:00,858 INFO L290 TraceCheckUtils]: 37: Hoare triple {23545#true} [339] L760-2-->L689: Formula: true InVars {} OutVars{ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {23545#true} is VALID [2022-02-20 21:00:00,858 INFO L290 TraceCheckUtils]: 38: Hoare triple {23545#true} [306] L689-->L691: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_2| |v_ULTIMATE.start_initLog_~max#1_2|) InVars {ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {23545#true} is VALID [2022-02-20 21:00:00,858 INFO L290 TraceCheckUtils]: 39: Hoare triple {23545#true} [252] L691-->L692: Formula: (= v_~buffer_size~0_2 |v_ULTIMATE.start_initLog_~max#1_3|) InVars {ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} OutVars{~buffer_size~0=v_~buffer_size~0_2, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} AuxVars[] AssignedVars[~buffer_size~0] {23545#true} is VALID [2022-02-20 21:00:00,859 INFO L290 TraceCheckUtils]: 40: Hoare triple {23545#true} [251] L692-->L692-1: Formula: (= v_~next~0_2 0) InVars {} OutVars{~next~0=v_~next~0_2} AuxVars[] AssignedVars[~next~0] {23545#true} is VALID [2022-02-20 21:00:00,859 INFO L290 TraceCheckUtils]: 41: Hoare triple {23545#true} [264] L692-1-->L689-1: Formula: (= v_~next~0_3 v_~first~0_2) InVars {~next~0=v_~next~0_3} OutVars{~first~0=v_~first~0_2, ~next~0=v_~next~0_3} AuxVars[] AssignedVars[~first~0] {23545#true} is VALID [2022-02-20 21:00:00,859 INFO L290 TraceCheckUtils]: 42: Hoare triple {23545#true} [314] L689-1-->L761: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23545#true} is VALID [2022-02-20 21:00:00,859 INFO L290 TraceCheckUtils]: 43: Hoare triple {23545#true} [320] L761-->L762: Formula: (= v_~send~0_2 1) InVars {} OutVars{~send~0=v_~send~0_2} AuxVars[] AssignedVars[~send~0] {23545#true} is VALID [2022-02-20 21:00:00,859 INFO L290 TraceCheckUtils]: 44: Hoare triple {23545#true} [316] L762-->L763: Formula: (= v_~receive~0_2 0) InVars {} OutVars{~receive~0=v_~receive~0_2} AuxVars[] AssignedVars[~receive~0] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,860 INFO L290 TraceCheckUtils]: 45: Hoare triple {23547#(= ~receive~0 0)} [291] L763-->L763-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,860 INFO L290 TraceCheckUtils]: 46: Hoare triple {23547#(= ~receive~0 0)} [364] L763-1-->L763-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,860 INFO L290 TraceCheckUtils]: 47: Hoare triple {23547#(= ~receive~0 0)} [303] L763-2-->L763-3: Formula: (and (= |v_#memory_$Pointer$.base_2| (store |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|)))) (= (store |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_2|) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre9#1_3|)))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,860 INFO L290 TraceCheckUtils]: 48: Hoare triple {23547#(= ~receive~0 0)} [451] L763-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_22|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_14|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,861 INFO L290 TraceCheckUtils]: 49: Hoare triple {23547#(= ~receive~0 0)} [298] L763-4-->L763-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,861 INFO L290 TraceCheckUtils]: 50: Hoare triple {23547#(= ~receive~0 0)} [266] L763-5-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,861 INFO L290 TraceCheckUtils]: 51: Hoare triple {23547#(= ~receive~0 0)} [355] L764-->L764-1: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,862 INFO L290 TraceCheckUtils]: 52: Hoare triple {23547#(= ~receive~0 0)} [333] L764-1-->L764-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,862 INFO L290 TraceCheckUtils]: 53: Hoare triple {23547#(= ~receive~0 0)} [319] L764-2-->L764-3: Formula: (and (= (store |v_#memory_$Pointer$.offset_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3|))) |v_#memory_$Pointer$.offset_4|) (= |v_#memory_int_15| (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre11#1_3|))) (= |v_#memory_$Pointer$.base_4| (store |v_#memory_$Pointer$.base_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_$Pointer$.base_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3|))))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, #memory_int=|v_#memory_int_16|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,862 INFO L290 TraceCheckUtils]: 54: Hoare triple {23547#(= ~receive~0 0)} [453] L764-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_14|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_14|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,863 INFO L290 TraceCheckUtils]: 55: Hoare triple {23547#(= ~receive~0 0)} [410] t2ENTRY-->L742: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_1| |v_t2Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_1| |v_t2Thread1of1ForFork1_~arg#1.base_1|)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_1|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_1|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_1|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_1|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,863 INFO L290 TraceCheckUtils]: 56: Hoare triple {23547#(= ~receive~0 0)} [411] L742-->L743: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~i~1#1] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,863 INFO L290 TraceCheckUtils]: 57: Hoare triple {23547#(= ~receive~0 0)} [412] L743-->L743-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_3| 0) InVars {} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~i~1#1] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,863 INFO L290 TraceCheckUtils]: 58: Hoare triple {23547#(= ~receive~0 0)} [415] L743-6-->L745: Formula: (< |v_t2Thread1of1ForFork1_~i~1#1_7| 7) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_7|} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_7|} AuxVars[] AssignedVars[] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,864 INFO L290 TraceCheckUtils]: 59: Hoare triple {23547#(= ~receive~0 0)} [417] L745-->L745-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|))) (and (= |v_t2Thread1of1ForFork1_#t~nondet7#1_1| 0) (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store .cse0 |v_~#m~0.offset_14| 1))) (= (select .cse0 |v_~#m~0.offset_14|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_1|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,864 INFO L290 TraceCheckUtils]: 60: Hoare triple {23547#(= ~receive~0 0)} [419] L745-1-->L746: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~nondet7#1] {23547#(= ~receive~0 0)} is VALID [2022-02-20 21:00:00,864 INFO L290 TraceCheckUtils]: 61: Hoare triple {23547#(= ~receive~0 0)} [420] L746-->L748: Formula: (not (= (mod v_~receive~0_6 256) 0)) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] {23546#false} is VALID [2022-02-20 21:00:00,864 INFO L290 TraceCheckUtils]: 62: Hoare triple {23546#false} [422] L748-->L748-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23546#false} is VALID [2022-02-20 21:00:00,865 INFO L290 TraceCheckUtils]: 63: Hoare triple {23546#false} [424] L748-1-->L748-2: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] {23546#false} is VALID [2022-02-20 21:00:00,865 INFO L290 TraceCheckUtils]: 64: Hoare triple {23546#false} [426] L748-2-->L696: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_1|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1] {23546#false} is VALID [2022-02-20 21:00:00,865 INFO L290 TraceCheckUtils]: 65: Hoare triple {23546#false} [429] L696-->L703: Formula: (or (not (< (mod v_~first~0_7 4294967296) (mod v_~buffer_size~0_9 4294967296))) (not (< 0 (mod v_~next~0_12 4294967296)))) InVars {~next~0=v_~next~0_12, ~buffer_size~0=v_~buffer_size~0_9, ~first~0=v_~first~0_7} OutVars{~next~0=v_~next~0_12, ~buffer_size~0=v_~buffer_size~0_9, ~first~0=v_~first~0_7} AuxVars[] AssignedVars[] {23546#false} is VALID [2022-02-20 21:00:00,865 INFO L290 TraceCheckUtils]: 66: Hoare triple {23546#false} [432] L703-->L703-1: Formula: (= (- 1) |v_t2Thread1of1ForFork1_removeLogElement_#res#1_3|) InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] {23546#false} is VALID [2022-02-20 21:00:00,865 INFO L290 TraceCheckUtils]: 67: Hoare triple {23546#false} [434] L703-1-->L748-3: Formula: (= |v_t2Thread1of1ForFork1_#t~ret8#1_1| |v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|) InVars {t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~ret8#1] {23546#false} is VALID [2022-02-20 21:00:00,865 INFO L290 TraceCheckUtils]: 68: Hoare triple {23546#false} [436] L748-3-->L748-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23546#false} is VALID [2022-02-20 21:00:00,865 INFO L290 TraceCheckUtils]: 69: Hoare triple {23546#false} [438] L748-4-->L748-5: Formula: (and (<= 0 (+ |v_t2Thread1of1ForFork1_#t~ret8#1_3| 2147483648)) (<= |v_t2Thread1of1ForFork1_#t~ret8#1_3| 2147483647)) InVars {t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_3|} OutVars{t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_3|} AuxVars[] AssignedVars[] {23546#false} is VALID [2022-02-20 21:00:00,866 INFO L290 TraceCheckUtils]: 70: Hoare triple {23546#false} [441] L748-5-->L748-8: Formula: (not (= v_~value~0_4 |v_t2Thread1of1ForFork1_#t~ret8#1_7|)) InVars {~value~0=v_~value~0_4, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_7|} OutVars{~value~0=v_~value~0_4, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_7|} AuxVars[] AssignedVars[] {23546#false} is VALID [2022-02-20 21:00:00,866 INFO L290 TraceCheckUtils]: 71: Hoare triple {23546#false} [444] L748-8-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~ret8#1] {23546#false} is VALID [2022-02-20 21:00:00,866 INFO L290 TraceCheckUtils]: 72: Hoare triple {23546#false} [446] L749-->t2Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {23546#false} is VALID [2022-02-20 21:00:00,866 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 21:00:00,866 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:00:00,866 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264865920] [2022-02-20 21:00:00,867 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264865920] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:00:00,867 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:00:00,867 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 21:00:00,867 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260215336] [2022-02-20 21:00:00,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:00:00,867 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 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 21:00:00,868 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:00:00,868 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 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 21:00:00,910 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 21:00:00,910 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:00:00,910 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:00:00,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:00:00,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 21:00:00,911 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 140 out of 158 [2022-02-20 21:00:00,912 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 142 transitions, 335 flow. Second operand has 3 states, 3 states have (on average 141.66666666666666) internal successors, (425), 3 states have internal predecessors, (425), 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 21:00:00,912 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 21:00:00,912 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 140 of 158 [2022-02-20 21:00:00,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 21:00:00,965 INFO L129 PetriNetUnfolder]: 43/500 cut-off events. [2022-02-20 21:00:00,965 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-02-20 21:00:00,967 INFO L84 FinitePrefix]: Finished finitePrefix Result has 672 conditions, 500 events. 43/500 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1946 event pairs, 5 based on Foata normal form. 0/467 useless extension candidates. Maximal degree in co-relation 520. Up to 36 conditions per place. [2022-02-20 21:00:00,968 INFO L132 encePairwiseOnDemand]: 154/158 looper letters, 10 selfloop transitions, 3 changer transitions 0/146 dead transitions. [2022-02-20 21:00:00,968 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 146 transitions, 372 flow [2022-02-20 21:00:00,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:00:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 21:00:00,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 434 transitions. [2022-02-20 21:00:00,971 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9156118143459916 [2022-02-20 21:00:00,971 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 434 transitions. [2022-02-20 21:00:00,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 434 transitions. [2022-02-20 21:00:00,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 21:00:00,972 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 434 transitions. [2022-02-20 21:00:00,973 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 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 21:00:00,973 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 158.0) internal successors, (632), 4 states have internal predecessors, (632), 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 21:00:00,973 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 158.0) internal successors, (632), 4 states have internal predecessors, (632), 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 21:00:00,974 INFO L186 Difference]: Start difference. First operand has 145 places, 142 transitions, 335 flow. Second operand 3 states and 434 transitions. [2022-02-20 21:00:00,974 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 146 transitions, 372 flow [2022-02-20 21:00:00,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 146 transitions, 370 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-02-20 21:00:00,998 INFO L242 Difference]: Finished difference. Result has 147 places, 143 transitions, 348 flow [2022-02-20 21:00:00,999 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=158, PETRI_DIFFERENCE_MINUEND_FLOW=333, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=142, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=139, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=348, PETRI_PLACES=147, PETRI_TRANSITIONS=143} [2022-02-20 21:00:00,999 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, 5 predicate places. [2022-02-20 21:00:00,999 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 147 places, 143 transitions, 348 flow [2022-02-20 21:00:01,234 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 10894 states, 10887 states have (on average 2.775052815284284) internal successors, (30212), 10893 states have internal predecessors, (30212), 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 21:00:01,254 INFO L78 Accepts]: Start accepts. Automaton has has 10894 states, 10887 states have (on average 2.775052815284284) internal successors, (30212), 10893 states have internal predecessors, (30212), 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 21:00:01,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:00:01,255 INFO L470 AbstractCegarLoop]: Abstraction has has 147 places, 143 transitions, 348 flow [2022-02-20 21:00:01,255 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 141.66666666666666) internal successors, (425), 3 states have internal predecessors, (425), 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 21:00:01,255 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 21:00:01,256 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:00:01,256 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 21:00:01,256 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting t1Err1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err1ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-02-20 21:00:01,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:00:01,257 INFO L85 PathProgramCache]: Analyzing trace with hash -520728899, now seen corresponding path program 1 times [2022-02-20 21:00:01,257 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:00:01,257 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617238330] [2022-02-20 21:00:01,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:00:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:00:01,279 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 21:00:01,280 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1413153574] [2022-02-20 21:00:01,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:00:01,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:00:01,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:00:01,281 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:00:01,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 21:00:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:00:01,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 21:00:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:00:01,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:00:01,682 INFO L290 TraceCheckUtils]: 0: Hoare triple {34445#true} [344] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {34445#true} [258] 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] {34445#true} is VALID [2022-02-20 21:00:01,683 INFO L290 TraceCheckUtils]: 2: Hoare triple {34445#true} [353] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,683 INFO L290 TraceCheckUtils]: 3: Hoare triple {34445#true} [354] L-1-2-->L681: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,683 INFO L290 TraceCheckUtils]: 4: Hoare triple {34445#true} [281] L681-->L681-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,683 INFO L290 TraceCheckUtils]: 5: Hoare triple {34445#true} [338] L681-1-->L681-2: 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[] {34445#true} is VALID [2022-02-20 21:00:01,683 INFO L290 TraceCheckUtils]: 6: Hoare triple {34445#true} [209] L681-2-->L681-3: 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[] {34445#true} is VALID [2022-02-20 21:00:01,684 INFO L290 TraceCheckUtils]: 7: Hoare triple {34445#true} [272] L681-3-->L681-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,684 INFO L290 TraceCheckUtils]: 8: Hoare triple {34445#true} [307] L681-4-->L681-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,684 INFO L290 TraceCheckUtils]: 9: Hoare triple {34445#true} [225] L681-5-->L682: Formula: (and (= |v_~#buffer~0.offset_1| 0) (= 3 |v_~#buffer~0.base_1|)) InVars {} OutVars{~#buffer~0.offset=|v_~#buffer~0.offset_1|, ~#buffer~0.base=|v_~#buffer~0.base_1|} AuxVars[] AssignedVars[~#buffer~0.base, ~#buffer~0.offset] {34445#true} is VALID [2022-02-20 21:00:01,684 INFO L290 TraceCheckUtils]: 10: Hoare triple {34445#true} [292] L682-->L682-1: Formula: (and (= 10 (select |v_#length_3| 3)) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,684 INFO L290 TraceCheckUtils]: 11: Hoare triple {34445#true} [234] L682-1-->L683: Formula: (= (store |v_#memory_int_5| |v_~#buffer~0.base_2| ((as const (Array Int Int)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~#buffer~0.base=|v_~#buffer~0.base_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#buffer~0.base=|v_~#buffer~0.base_2|} AuxVars[] AssignedVars[#memory_int] {34445#true} is VALID [2022-02-20 21:00:01,684 INFO L290 TraceCheckUtils]: 12: Hoare triple {34445#true} [305] L683-->L684: Formula: (= v_~first~0_1 0) InVars {} OutVars{~first~0=v_~first~0_1} AuxVars[] AssignedVars[~first~0] {34445#true} is VALID [2022-02-20 21:00:01,685 INFO L290 TraceCheckUtils]: 13: Hoare triple {34445#true} [212] L684-->L685: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {34445#true} is VALID [2022-02-20 21:00:01,685 INFO L290 TraceCheckUtils]: 14: Hoare triple {34445#true} [311] L685-->L686: Formula: (= v_~buffer_size~0_1 0) InVars {} OutVars{~buffer_size~0=v_~buffer_size~0_1} AuxVars[] AssignedVars[~buffer_size~0] {34445#true} is VALID [2022-02-20 21:00:01,685 INFO L290 TraceCheckUtils]: 15: Hoare triple {34445#true} [284] L686-->L686-1: Formula: (= v_~send~0_1 0) InVars {} OutVars{~send~0=v_~send~0_1} AuxVars[] AssignedVars[~send~0] {34445#true} is VALID [2022-02-20 21:00:01,685 INFO L290 TraceCheckUtils]: 16: Hoare triple {34445#true} [321] L686-1-->L687: Formula: (= v_~receive~0_1 0) InVars {} OutVars{~receive~0=v_~receive~0_1} AuxVars[] AssignedVars[~receive~0] {34445#true} is VALID [2022-02-20 21:00:01,685 INFO L290 TraceCheckUtils]: 17: Hoare triple {34445#true} [270] L687-->L688: Formula: (= v_~value~0_1 0) InVars {} OutVars{~value~0=v_~value~0_1} AuxVars[] AssignedVars[~value~0] {34445#true} is VALID [2022-02-20 21:00:01,685 INFO L290 TraceCheckUtils]: 18: Hoare triple {34445#true} [328] L688-->L688-1: Formula: (and (= |v_~#m~0.offset_1| 0) (= 4 |v_~#m~0.base_1|)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] {34445#true} is VALID [2022-02-20 21:00:01,686 INFO L290 TraceCheckUtils]: 19: Hoare triple {34445#true} [221] L688-1-->L688-2: Formula: (and (= 40 (select |v_#length_4| 4)) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,686 INFO L290 TraceCheckUtils]: 20: Hoare triple {34445#true} [232] L688-2-->L688-3: Formula: (= (select (select |v_#memory_int_6| |v_~#m~0.base_2|) |v_~#m~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,686 INFO L290 TraceCheckUtils]: 21: Hoare triple {34445#true} [271] L688-3-->L688-4: Formula: (= (select (select |v_#memory_int_7| |v_~#m~0.base_3|) (+ |v_~#m~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,716 INFO L290 TraceCheckUtils]: 22: Hoare triple {34445#true} [285] L688-4-->L688-5: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_4|) (+ |v_~#m~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,717 INFO L290 TraceCheckUtils]: 23: Hoare triple {34445#true} [346] L688-5-->L688-6: Formula: (= (select (select |v_#memory_int_9| |v_~#m~0.base_5|) (+ |v_~#m~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,717 INFO L290 TraceCheckUtils]: 24: Hoare triple {34445#true} [282] L688-6-->L688-7: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_6|) (+ |v_~#m~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,717 INFO L290 TraceCheckUtils]: 25: Hoare triple {34445#true} [229] L688-7-->L688-8: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_7|) (+ |v_~#m~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,717 INFO L290 TraceCheckUtils]: 26: Hoare triple {34445#true} [326] L688-8-->L688-9: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_8|) (+ |v_~#m~0.offset_8| 22)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,717 INFO L290 TraceCheckUtils]: 27: Hoare triple {34445#true} [335] L688-9-->L688-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_9| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_1| |v_~#m~0.base_9|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_1| |v_~#m~0.base_9|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} OutVars{~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,717 INFO L290 TraceCheckUtils]: 28: Hoare triple {34445#true} [296] L688-10-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,717 INFO L290 TraceCheckUtils]: 29: Hoare triple {34445#true} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,717 INFO L290 TraceCheckUtils]: 30: Hoare triple {34445#true} [265] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {34445#true} is VALID [2022-02-20 21:00:01,717 INFO L290 TraceCheckUtils]: 31: Hoare triple {34445#true} [227] L-1-5-->L758: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 32: Hoare triple {34445#true} [323] L758-->L758-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 33: Hoare triple {34445#true} [288] L758-1-->L758-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1) |v_#valid_8|) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_7|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 34: Hoare triple {34445#true} [215] L758-2-->L760: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#m~0.base_10| (store (select |v_#pthreadsMutex_2| |v_~#m~0.base_10|) |v_~#m~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 35: Hoare triple {34445#true} [273] L760-->L760-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 36: Hoare triple {34445#true} [257] L760-1-->L760-2: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_1| 10) InVars {} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_#in~max#1] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 37: Hoare triple {34445#true} [339] L760-2-->L689: Formula: true InVars {} OutVars{ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 38: Hoare triple {34445#true} [306] L689-->L691: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_2| |v_ULTIMATE.start_initLog_~max#1_2|) InVars {ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 39: Hoare triple {34445#true} [252] L691-->L692: Formula: (= v_~buffer_size~0_2 |v_ULTIMATE.start_initLog_~max#1_3|) InVars {ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} OutVars{~buffer_size~0=v_~buffer_size~0_2, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} AuxVars[] AssignedVars[~buffer_size~0] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 40: Hoare triple {34445#true} [251] L692-->L692-1: Formula: (= v_~next~0_2 0) InVars {} OutVars{~next~0=v_~next~0_2} AuxVars[] AssignedVars[~next~0] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 41: Hoare triple {34445#true} [264] L692-1-->L689-1: Formula: (= v_~next~0_3 v_~first~0_2) InVars {~next~0=v_~next~0_3} OutVars{~first~0=v_~first~0_2, ~next~0=v_~next~0_3} AuxVars[] AssignedVars[~first~0] {34445#true} is VALID [2022-02-20 21:00:01,718 INFO L290 TraceCheckUtils]: 42: Hoare triple {34445#true} [314] L689-1-->L761: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 43: Hoare triple {34445#true} [320] L761-->L762: Formula: (= v_~send~0_2 1) InVars {} OutVars{~send~0=v_~send~0_2} AuxVars[] AssignedVars[~send~0] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 44: Hoare triple {34445#true} [316] L762-->L763: Formula: (= v_~receive~0_2 0) InVars {} OutVars{~receive~0=v_~receive~0_2} AuxVars[] AssignedVars[~receive~0] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 45: Hoare triple {34445#true} [291] L763-->L763-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 46: Hoare triple {34445#true} [364] L763-1-->L763-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 47: Hoare triple {34445#true} [303] L763-2-->L763-3: Formula: (and (= |v_#memory_$Pointer$.base_2| (store |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|)))) (= (store |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_2|) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre9#1_3|)))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 48: Hoare triple {34445#true} [451] L763-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_22|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_14|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 49: Hoare triple {34445#true} [365] t1ENTRY-->L724: Formula: (and (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_1| |v_t1Thread1of1ForFork0_~arg#1.offset_1|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_1| |v_t1Thread1of1ForFork0_~arg#1.base_1|)) InVars {t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|} OutVars{t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_1|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 50: Hoare triple {34445#true} [366] L724-->L725: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 51: Hoare triple {34445#true} [367] L725-->L725-6: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_3| 0) InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {34445#true} is VALID [2022-02-20 21:00:01,719 INFO L290 TraceCheckUtils]: 52: Hoare triple {34445#true} [370] L725-6-->L727: Formula: (< |v_t1Thread1of1ForFork0_~i~0#1_7| 7) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,720 INFO L290 TraceCheckUtils]: 53: Hoare triple {34445#true} [372] L727-->L727-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store .cse0 |v_~#m~0.offset_12| 1))) (= (select .cse0 |v_~#m~0.offset_12|) 0) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_1|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] {34445#true} is VALID [2022-02-20 21:00:01,720 INFO L290 TraceCheckUtils]: 54: Hoare triple {34445#true} [374] L727-1-->L728: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] {34445#true} is VALID [2022-02-20 21:00:01,720 INFO L290 TraceCheckUtils]: 55: Hoare triple {34445#true} [375] L728-->L730: Formula: (not (= (mod v_~send~0_5 256) 0)) InVars {~send~0=v_~send~0_5} OutVars{~send~0=v_~send~0_5} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,720 INFO L290 TraceCheckUtils]: 56: Hoare triple {34445#true} [377] L730-->L730-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34445#true} is VALID [2022-02-20 21:00:01,720 INFO L290 TraceCheckUtils]: 57: Hoare triple {34445#true} [379] L730-1-->L730-2: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_9| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#in~b#1] {34445#true} is VALID [2022-02-20 21:00:01,720 INFO L290 TraceCheckUtils]: 58: Hoare triple {34445#true} [381] L730-2-->L730-3: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {34445#true} is VALID [2022-02-20 21:00:01,720 INFO L290 TraceCheckUtils]: 59: Hoare triple {34445#true} [383] L730-3-->L706: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {34445#true} is VALID [2022-02-20 21:00:01,720 INFO L290 TraceCheckUtils]: 60: Hoare triple {34445#true} [385] L706-->L708: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_~b#1_3| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|) InVars {t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_3|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {34445#true} is VALID [2022-02-20 21:00:01,723 INFO L290 TraceCheckUtils]: 61: Hoare triple {34445#true} [386] L708-->L710: Formula: (and (< (mod v_~next~0_4 4294967296) (mod v_~buffer_size~0_3 4294967296)) (< 0 v_~buffer_size~0_3)) InVars {~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} OutVars{~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} AuxVars[] AssignedVars[] {34633#(< 0 ~buffer_size~0)} is VALID [2022-02-20 21:00:01,723 INFO L290 TraceCheckUtils]: 62: Hoare triple {34633#(< 0 ~buffer_size~0)} [388] L710-->L710-1: Formula: (let ((.cse0 (+ (let ((.cse2 (mod v_~next~0_5 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))) |v_~#buffer~0.offset_2|))) (and (= |v_#memory_$Pointer$.base_6| (store |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.base_6| |v_~#buffer~0.base_3|) .cse0)))) (= (store |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.offset_6| |v_~#buffer~0.base_3|) .cse0))) |v_#memory_$Pointer$.offset_6|) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_~#buffer~0.base_3| (store (select |v_#memory_int_20| |v_~#buffer~0.base_3|) .cse0 (let ((.cse1 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_5| 256))) (ite (<= .cse1 127) .cse1 (+ (- 256) .cse1)))))))) InVars {~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_7|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_20|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_7|} OutVars{~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_6|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_19|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_6|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {34633#(< 0 ~buffer_size~0)} is VALID [2022-02-20 21:00:01,723 INFO L290 TraceCheckUtils]: 63: Hoare triple {34633#(< 0 ~buffer_size~0)} [390] L710-1-->L713: Formula: (= v_~next~0_6 (mod (mod (+ v_~next~0_7 1) 4294967296) (mod v_~buffer_size~0_4 4294967296))) InVars {~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_7} OutVars{~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_6} AuxVars[] AssignedVars[~next~0] {34633#(< 0 ~buffer_size~0)} is VALID [2022-02-20 21:00:01,724 INFO L290 TraceCheckUtils]: 64: Hoare triple {34633#(< 0 ~buffer_size~0)} [392] L713-->L713-2: Formula: (< (mod v_~next~0_8 4294967296) (mod v_~buffer_size~0_5 4294967296)) InVars {~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} OutVars{~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} AuxVars[] AssignedVars[] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,724 INFO L290 TraceCheckUtils]: 65: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [395] L713-2-->L720: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_7| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|) InVars {t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_7|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,724 INFO L290 TraceCheckUtils]: 66: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [391] L720-->L730-4: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_5| |v_t1Thread1of1ForFork0_#t~ret5#1_1|) InVars {t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,725 INFO L290 TraceCheckUtils]: 67: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [394] L730-4-->L730-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,725 INFO L290 TraceCheckUtils]: 68: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [398] L730-5-->L730-6: Formula: (and (<= |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483647) (<= 0 (+ |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483648))) InVars {t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} AuxVars[] AssignedVars[] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,726 INFO L290 TraceCheckUtils]: 69: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [400] L730-6-->L730-7: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_15| |v_t1Thread1of1ForFork0_#t~ret5#1_5|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_15|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_5|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_15|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_5|} AuxVars[] AssignedVars[] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,726 INFO L290 TraceCheckUtils]: 70: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [402] L730-7-->L730-10: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_9|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,726 INFO L290 TraceCheckUtils]: 71: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [404] L730-10-->L733: Formula: (= v_~value~0_2 |v_t1Thread1of1ForFork0_~i~0#1_19|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_19|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_19|, ~value~0=v_~value~0_2} AuxVars[] AssignedVars[~value~0] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,727 INFO L290 TraceCheckUtils]: 72: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [407] L733-->L734: Formula: (= v_~send~0_3 0) InVars {} OutVars{~send~0=v_~send~0_3} AuxVars[] AssignedVars[~send~0] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,727 INFO L290 TraceCheckUtils]: 73: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [409] L734-->L728-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,728 INFO L290 TraceCheckUtils]: 74: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [378] L728-2-->L725-3: Formula: (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_4| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,728 INFO L290 TraceCheckUtils]: 75: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [380] L725-3-->L725-4: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_11| |v_t1Thread1of1ForFork0_#t~post3#1_1|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_11|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_11|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post3#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,728 INFO L290 TraceCheckUtils]: 76: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [382] L725-4-->L725-5: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_13| (+ |v_t1Thread1of1ForFork0_#t~post3#1_3| 1)) InVars {t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_3|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_13|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,729 INFO L290 TraceCheckUtils]: 77: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [384] L725-5-->L725-6: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_5|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post3#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,729 INFO L290 TraceCheckUtils]: 78: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [370] L725-6-->L727: Formula: (< |v_t1Thread1of1ForFork0_~i~0#1_7| 7) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} AuxVars[] AssignedVars[] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,729 INFO L290 TraceCheckUtils]: 79: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [372] L727-->L727-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store .cse0 |v_~#m~0.offset_12| 1))) (= (select .cse0 |v_~#m~0.offset_12|) 0) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_1|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,730 INFO L290 TraceCheckUtils]: 80: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [374] L727-1-->L728: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,730 INFO L290 TraceCheckUtils]: 81: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [375] L728-->L730: Formula: (not (= (mod v_~send~0_5 256) 0)) InVars {~send~0=v_~send~0_5} OutVars{~send~0=v_~send~0_5} AuxVars[] AssignedVars[] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,730 INFO L290 TraceCheckUtils]: 82: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [377] L730-->L730-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,731 INFO L290 TraceCheckUtils]: 83: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [379] L730-1-->L730-2: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_9| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#in~b#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,731 INFO L290 TraceCheckUtils]: 84: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [381] L730-2-->L730-3: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,731 INFO L290 TraceCheckUtils]: 85: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [383] L730-3-->L706: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,732 INFO L290 TraceCheckUtils]: 86: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [385] L706-->L708: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_~b#1_3| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|) InVars {t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_3|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} is VALID [2022-02-20 21:00:01,732 INFO L290 TraceCheckUtils]: 87: Hoare triple {34643#(and (< 0 ~buffer_size~0) (< (mod ~next~0 4294967296) (mod ~buffer_size~0 4294967296)))} [387] L708-->L718: Formula: (or (not (< (mod v_~next~0_10 4294967296) (mod v_~buffer_size~0_7 4294967296))) (not (< 0 v_~buffer_size~0_7))) InVars {~buffer_size~0=v_~buffer_size~0_7, ~next~0=v_~next~0_10} OutVars{~buffer_size~0=v_~buffer_size~0_7, ~next~0=v_~next~0_10} AuxVars[] AssignedVars[] {34446#false} is VALID [2022-02-20 21:00:01,733 INFO L290 TraceCheckUtils]: 88: Hoare triple {34446#false} [389] L718-->L720: Formula: (= (- 1) |v_t1Thread1of1ForFork0_insertLogElement_#res#1_3|) InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {34446#false} is VALID [2022-02-20 21:00:01,733 INFO L290 TraceCheckUtils]: 89: Hoare triple {34446#false} [391] L720-->L730-4: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_5| |v_t1Thread1of1ForFork0_#t~ret5#1_1|) InVars {t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {34446#false} is VALID [2022-02-20 21:00:01,733 INFO L290 TraceCheckUtils]: 90: Hoare triple {34446#false} [394] L730-4-->L730-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34446#false} is VALID [2022-02-20 21:00:01,733 INFO L290 TraceCheckUtils]: 91: Hoare triple {34446#false} [398] L730-5-->L730-6: Formula: (and (<= |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483647) (<= 0 (+ |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483648))) InVars {t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} AuxVars[] AssignedVars[] {34446#false} is VALID [2022-02-20 21:00:01,733 INFO L290 TraceCheckUtils]: 92: Hoare triple {34446#false} [401] L730-6-->L730-9: Formula: (not (= |v_t1Thread1of1ForFork0_~i~0#1_17| |v_t1Thread1of1ForFork0_#t~ret5#1_7|)) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_17|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_17|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|} AuxVars[] AssignedVars[] {34446#false} is VALID [2022-02-20 21:00:01,733 INFO L290 TraceCheckUtils]: 93: Hoare triple {34446#false} [403] L730-9-->L731: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_11|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {34446#false} is VALID [2022-02-20 21:00:01,733 INFO L290 TraceCheckUtils]: 94: Hoare triple {34446#false} [405] L731-->t1Err1ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34446#false} is VALID [2022-02-20 21:00:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 21:00:01,734 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:00:01,734 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:00:01,734 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617238330] [2022-02-20 21:00:01,734 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 21:00:01,734 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1413153574] [2022-02-20 21:00:01,734 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1413153574] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:00:01,735 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:00:01,735 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 21:00:01,735 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338728986] [2022-02-20 21:00:01,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:00:01,736 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 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 95 [2022-02-20 21:00:01,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:00:01,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 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 21:00:01,783 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:00:01,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 21:00:01,784 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:00:01,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 21:00:01,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-20 21:00:01,785 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 133 out of 158 [2022-02-20 21:00:01,785 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 143 transitions, 348 flow. Second operand has 4 states, 4 states have (on average 135.75) internal successors, (543), 4 states have internal predecessors, (543), 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 21:00:01,785 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 21:00:01,785 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 133 of 158 [2022-02-20 21:00:01,785 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 21:00:01,860 INFO L129 PetriNetUnfolder]: 40/431 cut-off events. [2022-02-20 21:00:01,860 INFO L130 PetriNetUnfolder]: For 33/36 co-relation queries the response was YES. [2022-02-20 21:00:01,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 601 conditions, 431 events. 40/431 cut-off events. For 33/36 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1466 event pairs, 10 based on Foata normal form. 3/409 useless extension candidates. Maximal degree in co-relation 416. Up to 52 conditions per place. [2022-02-20 21:00:01,862 INFO L132 encePairwiseOnDemand]: 156/158 looper letters, 17 selfloop transitions, 1 changer transitions 0/137 dead transitions. [2022-02-20 21:00:01,863 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 137 transitions, 360 flow [2022-02-20 21:00:01,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:00:01,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 21:00:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2022-02-20 21:00:01,866 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.879746835443038 [2022-02-20 21:00:01,866 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 417 transitions. [2022-02-20 21:00:01,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 417 transitions. [2022-02-20 21:00:01,866 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 21:00:01,867 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 417 transitions. [2022-02-20 21:00:01,867 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 139.0) internal successors, (417), 3 states have internal predecessors, (417), 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 21:00:01,868 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 158.0) internal successors, (632), 4 states have internal predecessors, (632), 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 21:00:01,868 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 158.0) internal successors, (632), 4 states have internal predecessors, (632), 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 21:00:01,868 INFO L186 Difference]: Start difference. First operand has 147 places, 143 transitions, 348 flow. Second operand 3 states and 417 transitions. [2022-02-20 21:00:01,868 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 137 transitions, 360 flow [2022-02-20 21:00:01,878 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 137 transitions, 343 flow, removed 1 selfloop flow, removed 6 redundant places. [2022-02-20 21:00:01,879 INFO L242 Difference]: Finished difference. Result has 139 places, 135 transitions, 305 flow [2022-02-20 21:00:01,879 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=158, PETRI_DIFFERENCE_MINUEND_FLOW=298, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=134, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=305, PETRI_PLACES=139, PETRI_TRANSITIONS=135} [2022-02-20 21:00:01,880 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, -3 predicate places. [2022-02-20 21:00:01,880 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 139 places, 135 transitions, 305 flow [2022-02-20 21:00:02,000 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 7984 states, 7980 states have (on average 2.7522556390977444) internal successors, (21963), 7983 states have internal predecessors, (21963), 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 21:00:02,014 INFO L78 Accepts]: Start accepts. Automaton has has 7984 states, 7980 states have (on average 2.7522556390977444) internal successors, (21963), 7983 states have internal predecessors, (21963), 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 95 [2022-02-20 21:00:02,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:00:02,015 INFO L470 AbstractCegarLoop]: Abstraction has has 139 places, 135 transitions, 305 flow [2022-02-20 21:00:02,015 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 135.75) internal successors, (543), 4 states have internal predecessors, (543), 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 21:00:02,015 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 21:00:02,016 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:00:02,034 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 21:00:02,231 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:00:02,232 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err1ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-02-20 21:00:02,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:00:02,232 INFO L85 PathProgramCache]: Analyzing trace with hash -157225881, now seen corresponding path program 1 times [2022-02-20 21:00:02,233 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:00:02,233 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989771582] [2022-02-20 21:00:02,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:00:02,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:00:02,252 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 21:00:02,252 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1163370054] [2022-02-20 21:00:02,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:00:02,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:00:02,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:00:02,254 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:00:02,255 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 21:00:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:00:02,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 6 conjunts are in the unsatisfiable core [2022-02-20 21:00:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:00:02,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:00:02,490 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 21:00:02,585 INFO L290 TraceCheckUtils]: 0: Hoare triple {42718#true} [344] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,586 INFO L290 TraceCheckUtils]: 1: Hoare triple {42718#true} [258] 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] {42718#true} is VALID [2022-02-20 21:00:02,586 INFO L290 TraceCheckUtils]: 2: Hoare triple {42718#true} [353] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,586 INFO L290 TraceCheckUtils]: 3: Hoare triple {42718#true} [354] L-1-2-->L681: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,586 INFO L290 TraceCheckUtils]: 4: Hoare triple {42718#true} [281] L681-->L681-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,586 INFO L290 TraceCheckUtils]: 5: Hoare triple {42718#true} [338] L681-1-->L681-2: 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[] {42718#true} is VALID [2022-02-20 21:00:02,586 INFO L290 TraceCheckUtils]: 6: Hoare triple {42718#true} [209] L681-2-->L681-3: 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[] {42718#true} is VALID [2022-02-20 21:00:02,587 INFO L290 TraceCheckUtils]: 7: Hoare triple {42718#true} [272] L681-3-->L681-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,587 INFO L290 TraceCheckUtils]: 8: Hoare triple {42718#true} [307] L681-4-->L681-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,587 INFO L290 TraceCheckUtils]: 9: Hoare triple {42718#true} [225] L681-5-->L682: Formula: (and (= |v_~#buffer~0.offset_1| 0) (= 3 |v_~#buffer~0.base_1|)) InVars {} OutVars{~#buffer~0.offset=|v_~#buffer~0.offset_1|, ~#buffer~0.base=|v_~#buffer~0.base_1|} AuxVars[] AssignedVars[~#buffer~0.base, ~#buffer~0.offset] {42718#true} is VALID [2022-02-20 21:00:02,587 INFO L290 TraceCheckUtils]: 10: Hoare triple {42718#true} [292] L682-->L682-1: Formula: (and (= 10 (select |v_#length_3| 3)) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,587 INFO L290 TraceCheckUtils]: 11: Hoare triple {42718#true} [234] L682-1-->L683: Formula: (= (store |v_#memory_int_5| |v_~#buffer~0.base_2| ((as const (Array Int Int)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~#buffer~0.base=|v_~#buffer~0.base_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#buffer~0.base=|v_~#buffer~0.base_2|} AuxVars[] AssignedVars[#memory_int] {42718#true} is VALID [2022-02-20 21:00:02,587 INFO L290 TraceCheckUtils]: 12: Hoare triple {42718#true} [305] L683-->L684: Formula: (= v_~first~0_1 0) InVars {} OutVars{~first~0=v_~first~0_1} AuxVars[] AssignedVars[~first~0] {42718#true} is VALID [2022-02-20 21:00:02,588 INFO L290 TraceCheckUtils]: 13: Hoare triple {42718#true} [212] L684-->L685: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {42718#true} is VALID [2022-02-20 21:00:02,588 INFO L290 TraceCheckUtils]: 14: Hoare triple {42718#true} [311] L685-->L686: Formula: (= v_~buffer_size~0_1 0) InVars {} OutVars{~buffer_size~0=v_~buffer_size~0_1} AuxVars[] AssignedVars[~buffer_size~0] {42718#true} is VALID [2022-02-20 21:00:02,588 INFO L290 TraceCheckUtils]: 15: Hoare triple {42718#true} [284] L686-->L686-1: Formula: (= v_~send~0_1 0) InVars {} OutVars{~send~0=v_~send~0_1} AuxVars[] AssignedVars[~send~0] {42718#true} is VALID [2022-02-20 21:00:02,588 INFO L290 TraceCheckUtils]: 16: Hoare triple {42718#true} [321] L686-1-->L687: Formula: (= v_~receive~0_1 0) InVars {} OutVars{~receive~0=v_~receive~0_1} AuxVars[] AssignedVars[~receive~0] {42718#true} is VALID [2022-02-20 21:00:02,588 INFO L290 TraceCheckUtils]: 17: Hoare triple {42718#true} [270] L687-->L688: Formula: (= v_~value~0_1 0) InVars {} OutVars{~value~0=v_~value~0_1} AuxVars[] AssignedVars[~value~0] {42718#true} is VALID [2022-02-20 21:00:02,588 INFO L290 TraceCheckUtils]: 18: Hoare triple {42718#true} [328] L688-->L688-1: Formula: (and (= |v_~#m~0.offset_1| 0) (= 4 |v_~#m~0.base_1|)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] {42718#true} is VALID [2022-02-20 21:00:02,588 INFO L290 TraceCheckUtils]: 19: Hoare triple {42718#true} [221] L688-1-->L688-2: Formula: (and (= 40 (select |v_#length_4| 4)) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,589 INFO L290 TraceCheckUtils]: 20: Hoare triple {42718#true} [232] L688-2-->L688-3: Formula: (= (select (select |v_#memory_int_6| |v_~#m~0.base_2|) |v_~#m~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,589 INFO L290 TraceCheckUtils]: 21: Hoare triple {42718#true} [271] L688-3-->L688-4: Formula: (= (select (select |v_#memory_int_7| |v_~#m~0.base_3|) (+ |v_~#m~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,589 INFO L290 TraceCheckUtils]: 22: Hoare triple {42718#true} [285] L688-4-->L688-5: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_4|) (+ |v_~#m~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,589 INFO L290 TraceCheckUtils]: 23: Hoare triple {42718#true} [346] L688-5-->L688-6: Formula: (= (select (select |v_#memory_int_9| |v_~#m~0.base_5|) (+ |v_~#m~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,589 INFO L290 TraceCheckUtils]: 24: Hoare triple {42718#true} [282] L688-6-->L688-7: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_6|) (+ |v_~#m~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,589 INFO L290 TraceCheckUtils]: 25: Hoare triple {42718#true} [229] L688-7-->L688-8: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_7|) (+ |v_~#m~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,590 INFO L290 TraceCheckUtils]: 26: Hoare triple {42718#true} [326] L688-8-->L688-9: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_8|) (+ |v_~#m~0.offset_8| 22)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,590 INFO L290 TraceCheckUtils]: 27: Hoare triple {42718#true} [335] L688-9-->L688-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_9| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_1| |v_~#m~0.base_9|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_1| |v_~#m~0.base_9|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} OutVars{~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,590 INFO L290 TraceCheckUtils]: 28: Hoare triple {42718#true} [296] L688-10-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,590 INFO L290 TraceCheckUtils]: 29: Hoare triple {42718#true} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,590 INFO L290 TraceCheckUtils]: 30: Hoare triple {42718#true} [265] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {42718#true} is VALID [2022-02-20 21:00:02,590 INFO L290 TraceCheckUtils]: 31: Hoare triple {42718#true} [227] L-1-5-->L758: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {42718#true} is VALID [2022-02-20 21:00:02,591 INFO L290 TraceCheckUtils]: 32: Hoare triple {42718#true} [323] L758-->L758-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {42718#true} is VALID [2022-02-20 21:00:02,591 INFO L290 TraceCheckUtils]: 33: Hoare triple {42718#true} [288] L758-1-->L758-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1) |v_#valid_8|) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_7|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {42718#true} is VALID [2022-02-20 21:00:02,591 INFO L290 TraceCheckUtils]: 34: Hoare triple {42718#true} [215] L758-2-->L760: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#m~0.base_10| (store (select |v_#pthreadsMutex_2| |v_~#m~0.base_10|) |v_~#m~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {42718#true} is VALID [2022-02-20 21:00:02,591 INFO L290 TraceCheckUtils]: 35: Hoare triple {42718#true} [273] L760-->L760-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,591 INFO L290 TraceCheckUtils]: 36: Hoare triple {42718#true} [257] L760-1-->L760-2: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_1| 10) InVars {} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_#in~max#1] {42718#true} is VALID [2022-02-20 21:00:02,591 INFO L290 TraceCheckUtils]: 37: Hoare triple {42718#true} [339] L760-2-->L689: Formula: true InVars {} OutVars{ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {42718#true} is VALID [2022-02-20 21:00:02,591 INFO L290 TraceCheckUtils]: 38: Hoare triple {42718#true} [306] L689-->L691: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_2| |v_ULTIMATE.start_initLog_~max#1_2|) InVars {ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {42718#true} is VALID [2022-02-20 21:00:02,592 INFO L290 TraceCheckUtils]: 39: Hoare triple {42718#true} [252] L691-->L692: Formula: (= v_~buffer_size~0_2 |v_ULTIMATE.start_initLog_~max#1_3|) InVars {ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} OutVars{~buffer_size~0=v_~buffer_size~0_2, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} AuxVars[] AssignedVars[~buffer_size~0] {42718#true} is VALID [2022-02-20 21:00:02,592 INFO L290 TraceCheckUtils]: 40: Hoare triple {42718#true} [251] L692-->L692-1: Formula: (= v_~next~0_2 0) InVars {} OutVars{~next~0=v_~next~0_2} AuxVars[] AssignedVars[~next~0] {42718#true} is VALID [2022-02-20 21:00:02,592 INFO L290 TraceCheckUtils]: 41: Hoare triple {42718#true} [264] L692-1-->L689-1: Formula: (= v_~next~0_3 v_~first~0_2) InVars {~next~0=v_~next~0_3} OutVars{~first~0=v_~first~0_2, ~next~0=v_~next~0_3} AuxVars[] AssignedVars[~first~0] {42718#true} is VALID [2022-02-20 21:00:02,592 INFO L290 TraceCheckUtils]: 42: Hoare triple {42718#true} [314] L689-1-->L761: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,592 INFO L290 TraceCheckUtils]: 43: Hoare triple {42718#true} [320] L761-->L762: Formula: (= v_~send~0_2 1) InVars {} OutVars{~send~0=v_~send~0_2} AuxVars[] AssignedVars[~send~0] {42718#true} is VALID [2022-02-20 21:00:02,592 INFO L290 TraceCheckUtils]: 44: Hoare triple {42718#true} [316] L762-->L763: Formula: (= v_~receive~0_2 0) InVars {} OutVars{~receive~0=v_~receive~0_2} AuxVars[] AssignedVars[~receive~0] {42718#true} is VALID [2022-02-20 21:00:02,592 INFO L290 TraceCheckUtils]: 45: Hoare triple {42718#true} [291] L763-->L763-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {42718#true} is VALID [2022-02-20 21:00:02,593 INFO L290 TraceCheckUtils]: 46: Hoare triple {42718#true} [364] L763-1-->L763-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {42718#true} is VALID [2022-02-20 21:00:02,593 INFO L290 TraceCheckUtils]: 47: Hoare triple {42718#true} [303] L763-2-->L763-3: Formula: (and (= |v_#memory_$Pointer$.base_2| (store |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|)))) (= (store |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_2|) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre9#1_3|)))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {42718#true} is VALID [2022-02-20 21:00:02,593 INFO L290 TraceCheckUtils]: 48: Hoare triple {42718#true} [451] L763-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_22|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_14|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] {42718#true} is VALID [2022-02-20 21:00:02,593 INFO L290 TraceCheckUtils]: 49: Hoare triple {42718#true} [298] L763-4-->L763-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {42718#true} is VALID [2022-02-20 21:00:02,593 INFO L290 TraceCheckUtils]: 50: Hoare triple {42718#true} [266] L763-5-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {42718#true} is VALID [2022-02-20 21:00:02,593 INFO L290 TraceCheckUtils]: 51: Hoare triple {42718#true} [355] L764-->L764-1: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {42718#true} is VALID [2022-02-20 21:00:02,594 INFO L290 TraceCheckUtils]: 52: Hoare triple {42718#true} [333] L764-1-->L764-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {42718#true} is VALID [2022-02-20 21:00:02,594 INFO L290 TraceCheckUtils]: 53: Hoare triple {42718#true} [319] L764-2-->L764-3: Formula: (and (= (store |v_#memory_$Pointer$.offset_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3|))) |v_#memory_$Pointer$.offset_4|) (= |v_#memory_int_15| (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre11#1_3|))) (= |v_#memory_$Pointer$.base_4| (store |v_#memory_$Pointer$.base_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_$Pointer$.base_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3|))))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, #memory_int=|v_#memory_int_16|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {42718#true} is VALID [2022-02-20 21:00:02,594 INFO L290 TraceCheckUtils]: 54: Hoare triple {42718#true} [453] L764-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_14|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_14|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] {42718#true} is VALID [2022-02-20 21:00:02,594 INFO L290 TraceCheckUtils]: 55: Hoare triple {42718#true} [365] t1ENTRY-->L724: Formula: (and (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_1| |v_t1Thread1of1ForFork0_~arg#1.offset_1|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_1| |v_t1Thread1of1ForFork0_~arg#1.base_1|)) InVars {t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|} OutVars{t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_1|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] {42718#true} is VALID [2022-02-20 21:00:02,594 INFO L290 TraceCheckUtils]: 56: Hoare triple {42718#true} [366] L724-->L725: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {42718#true} is VALID [2022-02-20 21:00:02,594 INFO L290 TraceCheckUtils]: 57: Hoare triple {42718#true} [367] L725-->L725-6: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_3| 0) InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {42718#true} is VALID [2022-02-20 21:00:02,595 INFO L290 TraceCheckUtils]: 58: Hoare triple {42718#true} [370] L725-6-->L727: Formula: (< |v_t1Thread1of1ForFork0_~i~0#1_7| 7) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} AuxVars[] AssignedVars[] {42718#true} is VALID [2022-02-20 21:00:02,595 INFO L290 TraceCheckUtils]: 59: Hoare triple {42718#true} [372] L727-->L727-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store .cse0 |v_~#m~0.offset_12| 1))) (= (select .cse0 |v_~#m~0.offset_12|) 0) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_1|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,596 INFO L290 TraceCheckUtils]: 60: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [374] L727-1-->L728: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,596 INFO L290 TraceCheckUtils]: 61: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [375] L728-->L730: Formula: (not (= (mod v_~send~0_5 256) 0)) InVars {~send~0=v_~send~0_5} OutVars{~send~0=v_~send~0_5} AuxVars[] AssignedVars[] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,596 INFO L290 TraceCheckUtils]: 62: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [377] L730-->L730-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,597 INFO L290 TraceCheckUtils]: 63: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [379] L730-1-->L730-2: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_9| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#in~b#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,597 INFO L290 TraceCheckUtils]: 64: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [381] L730-2-->L730-3: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,597 INFO L290 TraceCheckUtils]: 65: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [383] L730-3-->L706: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,598 INFO L290 TraceCheckUtils]: 66: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [385] L706-->L708: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_~b#1_3| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|) InVars {t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_3|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,598 INFO L290 TraceCheckUtils]: 67: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [386] L708-->L710: Formula: (and (< (mod v_~next~0_4 4294967296) (mod v_~buffer_size~0_3 4294967296)) (< 0 v_~buffer_size~0_3)) InVars {~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} OutVars{~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} AuxVars[] AssignedVars[] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,598 INFO L290 TraceCheckUtils]: 68: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [388] L710-->L710-1: Formula: (let ((.cse0 (+ (let ((.cse2 (mod v_~next~0_5 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))) |v_~#buffer~0.offset_2|))) (and (= |v_#memory_$Pointer$.base_6| (store |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.base_6| |v_~#buffer~0.base_3|) .cse0)))) (= (store |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.offset_6| |v_~#buffer~0.base_3|) .cse0))) |v_#memory_$Pointer$.offset_6|) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_~#buffer~0.base_3| (store (select |v_#memory_int_20| |v_~#buffer~0.base_3|) .cse0 (let ((.cse1 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_5| 256))) (ite (<= .cse1 127) .cse1 (+ (- 256) .cse1)))))))) InVars {~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_7|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_20|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_7|} OutVars{~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_6|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_19|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_6|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,599 INFO L290 TraceCheckUtils]: 69: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [390] L710-1-->L713: Formula: (= v_~next~0_6 (mod (mod (+ v_~next~0_7 1) 4294967296) (mod v_~buffer_size~0_4 4294967296))) InVars {~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_7} OutVars{~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_6} AuxVars[] AssignedVars[~next~0] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,599 INFO L290 TraceCheckUtils]: 70: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [392] L713-->L713-2: Formula: (< (mod v_~next~0_8 4294967296) (mod v_~buffer_size~0_5 4294967296)) InVars {~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} OutVars{~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} AuxVars[] AssignedVars[] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,599 INFO L290 TraceCheckUtils]: 71: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [395] L713-2-->L720: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_7| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|) InVars {t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_7|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,600 INFO L290 TraceCheckUtils]: 72: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [391] L720-->L730-4: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_5| |v_t1Thread1of1ForFork0_#t~ret5#1_1|) InVars {t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,600 INFO L290 TraceCheckUtils]: 73: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [394] L730-4-->L730-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,600 INFO L290 TraceCheckUtils]: 74: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [398] L730-5-->L730-6: Formula: (and (<= |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483647) (<= 0 (+ |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483648))) InVars {t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} AuxVars[] AssignedVars[] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,601 INFO L290 TraceCheckUtils]: 75: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [400] L730-6-->L730-7: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_15| |v_t1Thread1of1ForFork0_#t~ret5#1_5|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_15|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_5|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_15|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_5|} AuxVars[] AssignedVars[] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,601 INFO L290 TraceCheckUtils]: 76: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [402] L730-7-->L730-10: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_9|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,602 INFO L290 TraceCheckUtils]: 77: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [404] L730-10-->L733: Formula: (= v_~value~0_2 |v_t1Thread1of1ForFork0_~i~0#1_19|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_19|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_19|, ~value~0=v_~value~0_2} AuxVars[] AssignedVars[~value~0] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,602 INFO L290 TraceCheckUtils]: 78: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [407] L733-->L734: Formula: (= v_~send~0_3 0) InVars {} OutVars{~send~0=v_~send~0_3} AuxVars[] AssignedVars[~send~0] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,602 INFO L290 TraceCheckUtils]: 79: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [409] L734-->L728-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,603 INFO L290 TraceCheckUtils]: 80: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [410] t2ENTRY-->L742: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_1| |v_t2Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_1| |v_t2Thread1of1ForFork1_~arg#1.base_1|)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_1|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_1|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_1|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_1|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,603 INFO L290 TraceCheckUtils]: 81: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [411] L742-->L743: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~i~1#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,604 INFO L290 TraceCheckUtils]: 82: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [412] L743-->L743-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_3| 0) InVars {} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~i~1#1] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,604 INFO L290 TraceCheckUtils]: 83: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [415] L743-6-->L745: Formula: (< |v_t2Thread1of1ForFork1_~i~1#1_7| 7) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_7|} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_7|} AuxVars[] AssignedVars[] {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} is VALID [2022-02-20 21:00:02,605 INFO L290 TraceCheckUtils]: 84: Hoare triple {42900#(= (select (select |#pthreadsMutex| |~#m~0.base|) |~#m~0.offset|) 1)} [417] L745-->L745-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|))) (and (= |v_t2Thread1of1ForFork1_#t~nondet7#1_1| 0) (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store .cse0 |v_~#m~0.offset_14| 1))) (= (select .cse0 |v_~#m~0.offset_14|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_1|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] {42719#false} is VALID [2022-02-20 21:00:02,605 INFO L290 TraceCheckUtils]: 85: Hoare triple {42719#false} [419] L745-1-->L746: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~nondet7#1] {42719#false} is VALID [2022-02-20 21:00:02,605 INFO L290 TraceCheckUtils]: 86: Hoare triple {42719#false} [420] L746-->L748: Formula: (not (= (mod v_~receive~0_6 256) 0)) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] {42719#false} is VALID [2022-02-20 21:00:02,605 INFO L290 TraceCheckUtils]: 87: Hoare triple {42719#false} [422] L748-->L748-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42719#false} is VALID [2022-02-20 21:00:02,605 INFO L290 TraceCheckUtils]: 88: Hoare triple {42719#false} [424] L748-1-->L748-2: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] {42719#false} is VALID [2022-02-20 21:00:02,605 INFO L290 TraceCheckUtils]: 89: Hoare triple {42719#false} [426] L748-2-->L696: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_1|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1] {42719#false} is VALID [2022-02-20 21:00:02,606 INFO L290 TraceCheckUtils]: 90: Hoare triple {42719#false} [429] L696-->L703: Formula: (or (not (< (mod v_~first~0_7 4294967296) (mod v_~buffer_size~0_9 4294967296))) (not (< 0 (mod v_~next~0_12 4294967296)))) InVars {~next~0=v_~next~0_12, ~buffer_size~0=v_~buffer_size~0_9, ~first~0=v_~first~0_7} OutVars{~next~0=v_~next~0_12, ~buffer_size~0=v_~buffer_size~0_9, ~first~0=v_~first~0_7} AuxVars[] AssignedVars[] {42719#false} is VALID [2022-02-20 21:00:02,606 INFO L290 TraceCheckUtils]: 91: Hoare triple {42719#false} [432] L703-->L703-1: Formula: (= (- 1) |v_t2Thread1of1ForFork1_removeLogElement_#res#1_3|) InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] {42719#false} is VALID [2022-02-20 21:00:02,606 INFO L290 TraceCheckUtils]: 92: Hoare triple {42719#false} [434] L703-1-->L748-3: Formula: (= |v_t2Thread1of1ForFork1_#t~ret8#1_1| |v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|) InVars {t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~ret8#1] {42719#false} is VALID [2022-02-20 21:00:02,606 INFO L290 TraceCheckUtils]: 93: Hoare triple {42719#false} [436] L748-3-->L748-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42719#false} is VALID [2022-02-20 21:00:02,606 INFO L290 TraceCheckUtils]: 94: Hoare triple {42719#false} [438] L748-4-->L748-5: Formula: (and (<= 0 (+ |v_t2Thread1of1ForFork1_#t~ret8#1_3| 2147483648)) (<= |v_t2Thread1of1ForFork1_#t~ret8#1_3| 2147483647)) InVars {t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_3|} OutVars{t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_3|} AuxVars[] AssignedVars[] {42719#false} is VALID [2022-02-20 21:00:02,606 INFO L290 TraceCheckUtils]: 95: Hoare triple {42719#false} [441] L748-5-->L748-8: Formula: (not (= v_~value~0_4 |v_t2Thread1of1ForFork1_#t~ret8#1_7|)) InVars {~value~0=v_~value~0_4, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_7|} OutVars{~value~0=v_~value~0_4, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_7|} AuxVars[] AssignedVars[] {42719#false} is VALID [2022-02-20 21:00:02,606 INFO L290 TraceCheckUtils]: 96: Hoare triple {42719#false} [444] L748-8-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~ret8#1] {42719#false} is VALID [2022-02-20 21:00:02,607 INFO L290 TraceCheckUtils]: 97: Hoare triple {42719#false} [446] L749-->t2Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {42719#false} is VALID [2022-02-20 21:00:02,607 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 21:00:02,607 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:00:02,607 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:00:02,607 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989771582] [2022-02-20 21:00:02,608 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 21:00:02,608 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1163370054] [2022-02-20 21:00:02,608 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1163370054] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:00:02,608 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:00:02,608 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 21:00:02,608 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504841079] [2022-02-20 21:00:02,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:00:02,609 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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 98 [2022-02-20 21:00:02,609 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:00:02,609 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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 21:00:02,665 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:00:02,665 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:00:02,665 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:00:02,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:00:02,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 21:00:02,667 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 158 [2022-02-20 21:00:02,667 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 135 transitions, 305 flow. Second operand has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 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 21:00:02,667 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 21:00:02,667 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 158 [2022-02-20 21:00:02,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 21:00:02,733 INFO L129 PetriNetUnfolder]: 37/417 cut-off events. [2022-02-20 21:00:02,733 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2022-02-20 21:00:02,734 INFO L84 FinitePrefix]: Finished finitePrefix Result has 546 conditions, 417 events. 37/417 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1568 event pairs, 6 based on Foata normal form. 8/402 useless extension candidates. Maximal degree in co-relation 338. Up to 42 conditions per place. [2022-02-20 21:00:02,735 INFO L132 encePairwiseOnDemand]: 154/158 looper letters, 15 selfloop transitions, 4 changer transitions 0/137 dead transitions. [2022-02-20 21:00:02,735 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 137 transitions, 350 flow [2022-02-20 21:00:02,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:00:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 21:00:02,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2022-02-20 21:00:02,739 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.879746835443038 [2022-02-20 21:00:02,739 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 417 transitions. [2022-02-20 21:00:02,739 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 417 transitions. [2022-02-20 21:00:02,739 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 21:00:02,739 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 417 transitions. [2022-02-20 21:00:02,740 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 139.0) internal successors, (417), 3 states have internal predecessors, (417), 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 21:00:02,741 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 158.0) internal successors, (632), 4 states have internal predecessors, (632), 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 21:00:02,741 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 158.0) internal successors, (632), 4 states have internal predecessors, (632), 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 21:00:02,741 INFO L186 Difference]: Start difference. First operand has 139 places, 135 transitions, 305 flow. Second operand 3 states and 417 transitions. [2022-02-20 21:00:02,741 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 137 transitions, 350 flow [2022-02-20 21:00:02,746 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 137 transitions, 348 flow, removed 1 selfloop flow, removed 0 redundant places. [2022-02-20 21:00:02,747 INFO L242 Difference]: Finished difference. Result has 141 places, 135 transitions, 311 flow [2022-02-20 21:00:02,748 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=158, PETRI_DIFFERENCE_MINUEND_FLOW=303, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=311, PETRI_PLACES=141, PETRI_TRANSITIONS=135} [2022-02-20 21:00:02,748 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, -1 predicate places. [2022-02-20 21:00:02,748 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 141 places, 135 transitions, 311 flow [2022-02-20 21:00:02,821 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 5313 states, 5308 states have (on average 2.6345139412207987) internal successors, (13984), 5312 states have internal predecessors, (13984), 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 21:00:02,828 INFO L78 Accepts]: Start accepts. Automaton has has 5313 states, 5308 states have (on average 2.6345139412207987) internal successors, (13984), 5312 states have internal predecessors, (13984), 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 98 [2022-02-20 21:00:02,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:00:02,829 INFO L470 AbstractCegarLoop]: Abstraction has has 141 places, 135 transitions, 311 flow [2022-02-20 21:00:02,829 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 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 21:00:02,829 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 21:00:02,829 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:00:02,846 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-20 21:00:03,035 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:00:03,035 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err1ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-02-20 21:00:03,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:00:03,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1367809787, now seen corresponding path program 1 times [2022-02-20 21:00:03,036 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:00:03,036 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638633968] [2022-02-20 21:00:03,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:00:03,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:00:03,057 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 21:00:03,058 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [711991745] [2022-02-20 21:00:03,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:00:03,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:00:03,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:00:03,060 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:00:03,061 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-20 21:00:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:00:03,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 14 conjunts are in the unsatisfiable core [2022-02-20 21:00:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:00:03,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 0: Hoare triple {48327#true} [344] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 1: Hoare triple {48327#true} [258] 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] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 2: Hoare triple {48327#true} [353] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 3: Hoare triple {48327#true} [354] L-1-2-->L681: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 4: Hoare triple {48327#true} [281] L681-->L681-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 5: Hoare triple {48327#true} [338] L681-1-->L681-2: 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[] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 6: Hoare triple {48327#true} [209] L681-2-->L681-3: 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[] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 7: Hoare triple {48327#true} [272] L681-3-->L681-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 8: Hoare triple {48327#true} [307] L681-4-->L681-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 9: Hoare triple {48327#true} [225] L681-5-->L682: Formula: (and (= |v_~#buffer~0.offset_1| 0) (= 3 |v_~#buffer~0.base_1|)) InVars {} OutVars{~#buffer~0.offset=|v_~#buffer~0.offset_1|, ~#buffer~0.base=|v_~#buffer~0.base_1|} AuxVars[] AssignedVars[~#buffer~0.base, ~#buffer~0.offset] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 10: Hoare triple {48327#true} [292] L682-->L682-1: Formula: (and (= 10 (select |v_#length_3| 3)) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,854 INFO L290 TraceCheckUtils]: 11: Hoare triple {48327#true} [234] L682-1-->L683: Formula: (= (store |v_#memory_int_5| |v_~#buffer~0.base_2| ((as const (Array Int Int)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~#buffer~0.base=|v_~#buffer~0.base_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#buffer~0.base=|v_~#buffer~0.base_2|} AuxVars[] AssignedVars[#memory_int] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 12: Hoare triple {48327#true} [305] L683-->L684: Formula: (= v_~first~0_1 0) InVars {} OutVars{~first~0=v_~first~0_1} AuxVars[] AssignedVars[~first~0] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 13: Hoare triple {48327#true} [212] L684-->L685: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 14: Hoare triple {48327#true} [311] L685-->L686: Formula: (= v_~buffer_size~0_1 0) InVars {} OutVars{~buffer_size~0=v_~buffer_size~0_1} AuxVars[] AssignedVars[~buffer_size~0] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 15: Hoare triple {48327#true} [284] L686-->L686-1: Formula: (= v_~send~0_1 0) InVars {} OutVars{~send~0=v_~send~0_1} AuxVars[] AssignedVars[~send~0] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 16: Hoare triple {48327#true} [321] L686-1-->L687: Formula: (= v_~receive~0_1 0) InVars {} OutVars{~receive~0=v_~receive~0_1} AuxVars[] AssignedVars[~receive~0] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 17: Hoare triple {48327#true} [270] L687-->L688: Formula: (= v_~value~0_1 0) InVars {} OutVars{~value~0=v_~value~0_1} AuxVars[] AssignedVars[~value~0] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 18: Hoare triple {48327#true} [328] L688-->L688-1: Formula: (and (= |v_~#m~0.offset_1| 0) (= 4 |v_~#m~0.base_1|)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 19: Hoare triple {48327#true} [221] L688-1-->L688-2: Formula: (and (= 40 (select |v_#length_4| 4)) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 20: Hoare triple {48327#true} [232] L688-2-->L688-3: Formula: (= (select (select |v_#memory_int_6| |v_~#m~0.base_2|) |v_~#m~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 21: Hoare triple {48327#true} [271] L688-3-->L688-4: Formula: (= (select (select |v_#memory_int_7| |v_~#m~0.base_3|) (+ |v_~#m~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 22: Hoare triple {48327#true} [285] L688-4-->L688-5: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_4|) (+ |v_~#m~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 23: Hoare triple {48327#true} [346] L688-5-->L688-6: Formula: (= (select (select |v_#memory_int_9| |v_~#m~0.base_5|) (+ |v_~#m~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 24: Hoare triple {48327#true} [282] L688-6-->L688-7: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_6|) (+ |v_~#m~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,855 INFO L290 TraceCheckUtils]: 25: Hoare triple {48327#true} [229] L688-7-->L688-8: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_7|) (+ |v_~#m~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,856 INFO L290 TraceCheckUtils]: 26: Hoare triple {48327#true} [326] L688-8-->L688-9: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_8|) (+ |v_~#m~0.offset_8| 22)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,856 INFO L290 TraceCheckUtils]: 27: Hoare triple {48327#true} [335] L688-9-->L688-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_9| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_1| |v_~#m~0.base_9|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_1| |v_~#m~0.base_9|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} OutVars{~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,856 INFO L290 TraceCheckUtils]: 28: Hoare triple {48327#true} [296] L688-10-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,856 INFO L290 TraceCheckUtils]: 29: Hoare triple {48327#true} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,856 INFO L290 TraceCheckUtils]: 30: Hoare triple {48327#true} [265] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {48327#true} is VALID [2022-02-20 21:00:03,856 INFO L290 TraceCheckUtils]: 31: Hoare triple {48327#true} [227] L-1-5-->L758: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {48327#true} is VALID [2022-02-20 21:00:03,856 INFO L290 TraceCheckUtils]: 32: Hoare triple {48327#true} [323] L758-->L758-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {48327#true} is VALID [2022-02-20 21:00:03,857 INFO L290 TraceCheckUtils]: 33: Hoare triple {48327#true} [288] L758-1-->L758-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1) |v_#valid_8|) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_7|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {48327#true} is VALID [2022-02-20 21:00:03,857 INFO L290 TraceCheckUtils]: 34: Hoare triple {48327#true} [215] L758-2-->L760: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#m~0.base_10| (store (select |v_#pthreadsMutex_2| |v_~#m~0.base_10|) |v_~#m~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {48327#true} is VALID [2022-02-20 21:00:03,857 INFO L290 TraceCheckUtils]: 35: Hoare triple {48327#true} [273] L760-->L760-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48327#true} is VALID [2022-02-20 21:00:03,862 INFO L290 TraceCheckUtils]: 36: Hoare triple {48327#true} [257] L760-1-->L760-2: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_1| 10) InVars {} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_#in~max#1] {48440#(= |ULTIMATE.start_initLog_#in~max#1| 10)} is VALID [2022-02-20 21:00:03,863 INFO L290 TraceCheckUtils]: 37: Hoare triple {48440#(= |ULTIMATE.start_initLog_#in~max#1| 10)} [339] L760-2-->L689: Formula: true InVars {} OutVars{ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {48440#(= |ULTIMATE.start_initLog_#in~max#1| 10)} is VALID [2022-02-20 21:00:03,863 INFO L290 TraceCheckUtils]: 38: Hoare triple {48440#(= |ULTIMATE.start_initLog_#in~max#1| 10)} [306] L689-->L691: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_2| |v_ULTIMATE.start_initLog_~max#1_2|) InVars {ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {48447#(= |ULTIMATE.start_initLog_~max#1| 10)} is VALID [2022-02-20 21:00:03,863 INFO L290 TraceCheckUtils]: 39: Hoare triple {48447#(= |ULTIMATE.start_initLog_~max#1| 10)} [252] L691-->L692: Formula: (= v_~buffer_size~0_2 |v_ULTIMATE.start_initLog_~max#1_3|) InVars {ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} OutVars{~buffer_size~0=v_~buffer_size~0_2, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} AuxVars[] AssignedVars[~buffer_size~0] {48451#(= ~buffer_size~0 10)} is VALID [2022-02-20 21:00:03,864 INFO L290 TraceCheckUtils]: 40: Hoare triple {48451#(= ~buffer_size~0 10)} [251] L692-->L692-1: Formula: (= v_~next~0_2 0) InVars {} OutVars{~next~0=v_~next~0_2} AuxVars[] AssignedVars[~next~0] {48455#(and (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,864 INFO L290 TraceCheckUtils]: 41: Hoare triple {48455#(and (= ~next~0 0) (= ~buffer_size~0 10))} [264] L692-1-->L689-1: Formula: (= v_~next~0_3 v_~first~0_2) InVars {~next~0=v_~next~0_3} OutVars{~first~0=v_~first~0_2, ~next~0=v_~next~0_3} AuxVars[] AssignedVars[~first~0] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,864 INFO L290 TraceCheckUtils]: 42: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [314] L689-1-->L761: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,865 INFO L290 TraceCheckUtils]: 43: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [320] L761-->L762: Formula: (= v_~send~0_2 1) InVars {} OutVars{~send~0=v_~send~0_2} AuxVars[] AssignedVars[~send~0] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,865 INFO L290 TraceCheckUtils]: 44: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [316] L762-->L763: Formula: (= v_~receive~0_2 0) InVars {} OutVars{~receive~0=v_~receive~0_2} AuxVars[] AssignedVars[~receive~0] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,866 INFO L290 TraceCheckUtils]: 45: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [291] L763-->L763-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,866 INFO L290 TraceCheckUtils]: 46: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [364] L763-1-->L763-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,866 INFO L290 TraceCheckUtils]: 47: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [303] L763-2-->L763-3: Formula: (and (= |v_#memory_$Pointer$.base_2| (store |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|)))) (= (store |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_2|) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre9#1_3|)))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,867 INFO L290 TraceCheckUtils]: 48: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [451] L763-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_22|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_14|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,867 INFO L290 TraceCheckUtils]: 49: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [365] t1ENTRY-->L724: Formula: (and (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_1| |v_t1Thread1of1ForFork0_~arg#1.offset_1|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_1| |v_t1Thread1of1ForFork0_~arg#1.base_1|)) InVars {t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|} OutVars{t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_1|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,868 INFO L290 TraceCheckUtils]: 50: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [366] L724-->L725: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,868 INFO L290 TraceCheckUtils]: 51: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [367] L725-->L725-6: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_3| 0) InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,868 INFO L290 TraceCheckUtils]: 52: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [370] L725-6-->L727: Formula: (< |v_t1Thread1of1ForFork0_~i~0#1_7| 7) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} AuxVars[] AssignedVars[] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,869 INFO L290 TraceCheckUtils]: 53: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [372] L727-->L727-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store .cse0 |v_~#m~0.offset_12| 1))) (= (select .cse0 |v_~#m~0.offset_12|) 0) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_1|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,869 INFO L290 TraceCheckUtils]: 54: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [374] L727-1-->L728: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,870 INFO L290 TraceCheckUtils]: 55: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [375] L728-->L730: Formula: (not (= (mod v_~send~0_5 256) 0)) InVars {~send~0=v_~send~0_5} OutVars{~send~0=v_~send~0_5} AuxVars[] AssignedVars[] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,870 INFO L290 TraceCheckUtils]: 56: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [377] L730-->L730-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,870 INFO L290 TraceCheckUtils]: 57: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [379] L730-1-->L730-2: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_9| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#in~b#1] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,871 INFO L290 TraceCheckUtils]: 58: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [381] L730-2-->L730-3: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,871 INFO L290 TraceCheckUtils]: 59: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [383] L730-3-->L706: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,872 INFO L290 TraceCheckUtils]: 60: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [385] L706-->L708: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_~b#1_3| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|) InVars {t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_3|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,872 INFO L290 TraceCheckUtils]: 61: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [386] L708-->L710: Formula: (and (< (mod v_~next~0_4 4294967296) (mod v_~buffer_size~0_3 4294967296)) (< 0 v_~buffer_size~0_3)) InVars {~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} OutVars{~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} AuxVars[] AssignedVars[] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,873 INFO L290 TraceCheckUtils]: 62: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [388] L710-->L710-1: Formula: (let ((.cse0 (+ (let ((.cse2 (mod v_~next~0_5 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))) |v_~#buffer~0.offset_2|))) (and (= |v_#memory_$Pointer$.base_6| (store |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.base_6| |v_~#buffer~0.base_3|) .cse0)))) (= (store |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.offset_6| |v_~#buffer~0.base_3|) .cse0))) |v_#memory_$Pointer$.offset_6|) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_~#buffer~0.base_3| (store (select |v_#memory_int_20| |v_~#buffer~0.base_3|) .cse0 (let ((.cse1 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_5| 256))) (ite (<= .cse1 127) .cse1 (+ (- 256) .cse1)))))))) InVars {~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_7|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_20|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_7|} OutVars{~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_6|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_19|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_6|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} is VALID [2022-02-20 21:00:03,873 INFO L290 TraceCheckUtils]: 63: Hoare triple {48459#(and (= ~next~0 ~first~0) (= ~next~0 0) (= ~buffer_size~0 10))} [390] L710-1-->L713: Formula: (= v_~next~0_6 (mod (mod (+ v_~next~0_7 1) 4294967296) (mod v_~buffer_size~0_4 4294967296))) InVars {~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_7} OutVars{~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_6} AuxVars[] AssignedVars[~next~0] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,873 INFO L290 TraceCheckUtils]: 64: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [392] L713-->L713-2: Formula: (< (mod v_~next~0_8 4294967296) (mod v_~buffer_size~0_5 4294967296)) InVars {~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} OutVars{~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} AuxVars[] AssignedVars[] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,874 INFO L290 TraceCheckUtils]: 65: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [395] L713-2-->L720: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_7| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|) InVars {t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_7|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,874 INFO L290 TraceCheckUtils]: 66: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [391] L720-->L730-4: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_5| |v_t1Thread1of1ForFork0_#t~ret5#1_1|) InVars {t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,875 INFO L290 TraceCheckUtils]: 67: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [394] L730-4-->L730-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,875 INFO L290 TraceCheckUtils]: 68: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [398] L730-5-->L730-6: Formula: (and (<= |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483647) (<= 0 (+ |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483648))) InVars {t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} AuxVars[] AssignedVars[] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,875 INFO L290 TraceCheckUtils]: 69: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [400] L730-6-->L730-7: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_15| |v_t1Thread1of1ForFork0_#t~ret5#1_5|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_15|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_5|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_15|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_5|} AuxVars[] AssignedVars[] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,876 INFO L290 TraceCheckUtils]: 70: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [402] L730-7-->L730-10: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_9|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,876 INFO L290 TraceCheckUtils]: 71: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [404] L730-10-->L733: Formula: (= v_~value~0_2 |v_t1Thread1of1ForFork0_~i~0#1_19|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_19|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_19|, ~value~0=v_~value~0_2} AuxVars[] AssignedVars[~value~0] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,877 INFO L290 TraceCheckUtils]: 72: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [407] L733-->L734: Formula: (= v_~send~0_3 0) InVars {} OutVars{~send~0=v_~send~0_3} AuxVars[] AssignedVars[~send~0] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,877 INFO L290 TraceCheckUtils]: 73: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [409] L734-->L728-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,877 INFO L290 TraceCheckUtils]: 74: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [298] L763-4-->L763-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,878 INFO L290 TraceCheckUtils]: 75: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [266] L763-5-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,878 INFO L290 TraceCheckUtils]: 76: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [355] L764-->L764-1: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,878 INFO L290 TraceCheckUtils]: 77: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [333] L764-1-->L764-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,879 INFO L290 TraceCheckUtils]: 78: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [319] L764-2-->L764-3: Formula: (and (= (store |v_#memory_$Pointer$.offset_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3|))) |v_#memory_$Pointer$.offset_4|) (= |v_#memory_int_15| (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre11#1_3|))) (= |v_#memory_$Pointer$.base_4| (store |v_#memory_$Pointer$.base_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_$Pointer$.base_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3|))))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, #memory_int=|v_#memory_int_16|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,880 INFO L290 TraceCheckUtils]: 79: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [453] L764-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_14|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_14|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,880 INFO L290 TraceCheckUtils]: 80: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [378] L728-2-->L725-3: Formula: (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_4| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,881 INFO L290 TraceCheckUtils]: 81: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [410] t2ENTRY-->L742: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_1| |v_t2Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_1| |v_t2Thread1of1ForFork1_~arg#1.base_1|)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_1|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_1|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_1|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_1|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,882 INFO L290 TraceCheckUtils]: 82: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [411] L742-->L743: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~i~1#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,882 INFO L290 TraceCheckUtils]: 83: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [412] L743-->L743-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_3| 0) InVars {} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~i~1#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,882 INFO L290 TraceCheckUtils]: 84: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [415] L743-6-->L745: Formula: (< |v_t2Thread1of1ForFork1_~i~1#1_7| 7) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_7|} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_7|} AuxVars[] AssignedVars[] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,883 INFO L290 TraceCheckUtils]: 85: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [417] L745-->L745-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|))) (and (= |v_t2Thread1of1ForFork1_#t~nondet7#1_1| 0) (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store .cse0 |v_~#m~0.offset_14| 1))) (= (select .cse0 |v_~#m~0.offset_14|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_1|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,883 INFO L290 TraceCheckUtils]: 86: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [419] L745-1-->L746: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~nondet7#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,883 INFO L290 TraceCheckUtils]: 87: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [420] L746-->L748: Formula: (not (= (mod v_~receive~0_6 256) 0)) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,884 INFO L290 TraceCheckUtils]: 88: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [422] L748-->L748-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,884 INFO L290 TraceCheckUtils]: 89: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [424] L748-1-->L748-2: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,885 INFO L290 TraceCheckUtils]: 90: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [426] L748-2-->L696: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_1|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1] {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} is VALID [2022-02-20 21:00:03,885 INFO L290 TraceCheckUtils]: 91: Hoare triple {48526#(and (= ~next~0 (mod 1 (mod ~buffer_size~0 4294967296))) (= ~buffer_size~0 10) (= ~first~0 0))} [429] L696-->L703: Formula: (or (not (< (mod v_~first~0_7 4294967296) (mod v_~buffer_size~0_9 4294967296))) (not (< 0 (mod v_~next~0_12 4294967296)))) InVars {~next~0=v_~next~0_12, ~buffer_size~0=v_~buffer_size~0_9, ~first~0=v_~first~0_7} OutVars{~next~0=v_~next~0_12, ~buffer_size~0=v_~buffer_size~0_9, ~first~0=v_~first~0_7} AuxVars[] AssignedVars[] {48328#false} is VALID [2022-02-20 21:00:03,885 INFO L290 TraceCheckUtils]: 92: Hoare triple {48328#false} [432] L703-->L703-1: Formula: (= (- 1) |v_t2Thread1of1ForFork1_removeLogElement_#res#1_3|) InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] {48328#false} is VALID [2022-02-20 21:00:03,885 INFO L290 TraceCheckUtils]: 93: Hoare triple {48328#false} [434] L703-1-->L748-3: Formula: (= |v_t2Thread1of1ForFork1_#t~ret8#1_1| |v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|) InVars {t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~ret8#1] {48328#false} is VALID [2022-02-20 21:00:03,885 INFO L290 TraceCheckUtils]: 94: Hoare triple {48328#false} [436] L748-3-->L748-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48328#false} is VALID [2022-02-20 21:00:03,885 INFO L290 TraceCheckUtils]: 95: Hoare triple {48328#false} [438] L748-4-->L748-5: Formula: (and (<= 0 (+ |v_t2Thread1of1ForFork1_#t~ret8#1_3| 2147483648)) (<= |v_t2Thread1of1ForFork1_#t~ret8#1_3| 2147483647)) InVars {t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_3|} OutVars{t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_3|} AuxVars[] AssignedVars[] {48328#false} is VALID [2022-02-20 21:00:03,885 INFO L290 TraceCheckUtils]: 96: Hoare triple {48328#false} [441] L748-5-->L748-8: Formula: (not (= v_~value~0_4 |v_t2Thread1of1ForFork1_#t~ret8#1_7|)) InVars {~value~0=v_~value~0_4, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_7|} OutVars{~value~0=v_~value~0_4, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_7|} AuxVars[] AssignedVars[] {48328#false} is VALID [2022-02-20 21:00:03,885 INFO L290 TraceCheckUtils]: 97: Hoare triple {48328#false} [444] L748-8-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~ret8#1] {48328#false} is VALID [2022-02-20 21:00:03,885 INFO L290 TraceCheckUtils]: 98: Hoare triple {48328#false} [446] L749-->t2Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {48328#false} is VALID [2022-02-20 21:00:03,886 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 21:00:03,886 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:00:03,886 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:00:03,886 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638633968] [2022-02-20 21:00:03,886 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 21:00:03,886 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [711991745] [2022-02-20 21:00:03,886 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [711991745] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:00:03,886 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:00:03,886 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 21:00:03,886 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414908056] [2022-02-20 21:00:03,886 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:00:03,887 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.375) internal successors, (99), 8 states have internal predecessors, (99), 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 99 [2022-02-20 21:00:03,887 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:00:03,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 12.375) internal successors, (99), 8 states have internal predecessors, (99), 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 21:00:03,947 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:00:03,947 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 21:00:03,947 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:00:03,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 21:00:03,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:00:03,949 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 126 out of 158 [2022-02-20 21:00:03,950 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 135 transitions, 311 flow. Second operand has 8 states, 8 states have (on average 128.0) internal successors, (1024), 8 states have internal predecessors, (1024), 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 21:00:03,950 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 21:00:03,950 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 126 of 158 [2022-02-20 21:00:03,950 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 21:00:04,165 INFO L129 PetriNetUnfolder]: 45/520 cut-off events. [2022-02-20 21:00:04,165 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2022-02-20 21:00:04,167 INFO L84 FinitePrefix]: Finished finitePrefix Result has 755 conditions, 520 events. 45/520 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 2204 event pairs, 13 based on Foata normal form. 0/488 useless extension candidates. Maximal degree in co-relation 485. Up to 49 conditions per place. [2022-02-20 21:00:04,168 INFO L132 encePairwiseOnDemand]: 150/158 looper letters, 27 selfloop transitions, 8 changer transitions 0/147 dead transitions. [2022-02-20 21:00:04,168 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 147 transitions, 415 flow [2022-02-20 21:00:04,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 21:00:04,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-02-20 21:00:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1044 transitions. [2022-02-20 21:00:04,176 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8259493670886076 [2022-02-20 21:00:04,176 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1044 transitions. [2022-02-20 21:00:04,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1044 transitions. [2022-02-20 21:00:04,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 21:00:04,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1044 transitions. [2022-02-20 21:00:04,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 130.5) internal successors, (1044), 8 states have internal predecessors, (1044), 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 21:00:04,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 158.0) internal successors, (1422), 9 states have internal predecessors, (1422), 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 21:00:04,180 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 158.0) internal successors, (1422), 9 states have internal predecessors, (1422), 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 21:00:04,180 INFO L186 Difference]: Start difference. First operand has 141 places, 135 transitions, 311 flow. Second operand 8 states and 1044 transitions. [2022-02-20 21:00:04,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 147 transitions, 415 flow [2022-02-20 21:00:04,186 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 147 transitions, 411 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-02-20 21:00:04,187 INFO L242 Difference]: Finished difference. Result has 148 places, 137 transitions, 338 flow [2022-02-20 21:00:04,188 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=158, PETRI_DIFFERENCE_MINUEND_FLOW=307, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=338, PETRI_PLACES=148, PETRI_TRANSITIONS=137} [2022-02-20 21:00:04,188 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, 6 predicate places. [2022-02-20 21:00:04,188 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 148 places, 137 transitions, 338 flow [2022-02-20 21:00:04,283 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 7153 states, 7147 states have (on average 2.640128725339303) internal successors, (18869), 7152 states have internal predecessors, (18869), 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 21:00:04,294 INFO L78 Accepts]: Start accepts. Automaton has has 7153 states, 7147 states have (on average 2.640128725339303) internal successors, (18869), 7152 states have internal predecessors, (18869), 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 99 [2022-02-20 21:00:04,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:00:04,294 INFO L470 AbstractCegarLoop]: Abstraction has has 148 places, 137 transitions, 338 flow [2022-02-20 21:00:04,295 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 128.0) internal successors, (1024), 8 states have internal predecessors, (1024), 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 21:00:04,295 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 21:00:04,295 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:00:04,314 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-20 21:00:04,511 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:00:04,511 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err1ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-02-20 21:00:04,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:00:04,512 INFO L85 PathProgramCache]: Analyzing trace with hash -1300379129, now seen corresponding path program 1 times [2022-02-20 21:00:04,512 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:00:04,512 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336806467] [2022-02-20 21:00:04,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:00:04,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:00:04,527 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 21:00:04,528 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [5382457] [2022-02-20 21:00:04,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:00:04,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:00:04,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:00:04,529 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:00:04,530 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-20 21:00:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:00:04,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 32 conjunts are in the unsatisfiable core [2022-02-20 21:00:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:00:04,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:00:04,818 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-02-20 21:00:05,048 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-20 21:00:05,048 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-02-20 21:00:05,078 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-20 21:00:05,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-20 21:00:05,281 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-02-20 21:00:05,368 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-02-20 21:00:05,597 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-02-20 21:00:05,986 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 46 [2022-02-20 21:00:06,688 INFO L290 TraceCheckUtils]: 0: Hoare triple {55795#true} [344] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55795#true} is VALID [2022-02-20 21:00:06,689 INFO L290 TraceCheckUtils]: 1: Hoare triple {55795#true} [258] 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] {55795#true} is VALID [2022-02-20 21:00:06,689 INFO L290 TraceCheckUtils]: 2: Hoare triple {55795#true} [353] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {55795#true} is VALID [2022-02-20 21:00:06,689 INFO L290 TraceCheckUtils]: 3: Hoare triple {55795#true} [354] L-1-2-->L681: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {55795#true} is VALID [2022-02-20 21:00:06,689 INFO L290 TraceCheckUtils]: 4: Hoare triple {55795#true} [281] L681-->L681-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {55795#true} is VALID [2022-02-20 21:00:06,689 INFO L290 TraceCheckUtils]: 5: Hoare triple {55795#true} [338] L681-1-->L681-2: 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[] {55795#true} is VALID [2022-02-20 21:00:06,689 INFO L290 TraceCheckUtils]: 6: Hoare triple {55795#true} [209] L681-2-->L681-3: 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[] {55795#true} is VALID [2022-02-20 21:00:06,689 INFO L290 TraceCheckUtils]: 7: Hoare triple {55795#true} [272] L681-3-->L681-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {55795#true} is VALID [2022-02-20 21:00:06,689 INFO L290 TraceCheckUtils]: 8: Hoare triple {55795#true} [307] L681-4-->L681-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {55795#true} is VALID [2022-02-20 21:00:06,690 INFO L290 TraceCheckUtils]: 9: Hoare triple {55795#true} [225] L681-5-->L682: Formula: (and (= |v_~#buffer~0.offset_1| 0) (= 3 |v_~#buffer~0.base_1|)) InVars {} OutVars{~#buffer~0.offset=|v_~#buffer~0.offset_1|, ~#buffer~0.base=|v_~#buffer~0.base_1|} AuxVars[] AssignedVars[~#buffer~0.base, ~#buffer~0.offset] {55827#(= |~#buffer~0.base| 3)} is VALID [2022-02-20 21:00:06,690 INFO L290 TraceCheckUtils]: 10: Hoare triple {55827#(= |~#buffer~0.base| 3)} [292] L682-->L682-1: Formula: (and (= 10 (select |v_#length_3| 3)) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {55831#(and (= (select |#valid| 3) 1) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,691 INFO L290 TraceCheckUtils]: 11: Hoare triple {55831#(and (= (select |#valid| 3) 1) (= |~#buffer~0.base| 3))} [234] L682-1-->L683: Formula: (= (store |v_#memory_int_5| |v_~#buffer~0.base_2| ((as const (Array Int Int)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~#buffer~0.base=|v_~#buffer~0.base_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#buffer~0.base=|v_~#buffer~0.base_2|} AuxVars[] AssignedVars[#memory_int] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,691 INFO L290 TraceCheckUtils]: 12: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [305] L683-->L684: Formula: (= v_~first~0_1 0) InVars {} OutVars{~first~0=v_~first~0_1} AuxVars[] AssignedVars[~first~0] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,691 INFO L290 TraceCheckUtils]: 13: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [212] L684-->L685: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,692 INFO L290 TraceCheckUtils]: 14: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [311] L685-->L686: Formula: (= v_~buffer_size~0_1 0) InVars {} OutVars{~buffer_size~0=v_~buffer_size~0_1} AuxVars[] AssignedVars[~buffer_size~0] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,692 INFO L290 TraceCheckUtils]: 15: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [284] L686-->L686-1: Formula: (= v_~send~0_1 0) InVars {} OutVars{~send~0=v_~send~0_1} AuxVars[] AssignedVars[~send~0] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,693 INFO L290 TraceCheckUtils]: 16: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [321] L686-1-->L687: Formula: (= v_~receive~0_1 0) InVars {} OutVars{~receive~0=v_~receive~0_1} AuxVars[] AssignedVars[~receive~0] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,693 INFO L290 TraceCheckUtils]: 17: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [270] L687-->L688: Formula: (= v_~value~0_1 0) InVars {} OutVars{~value~0=v_~value~0_1} AuxVars[] AssignedVars[~value~0] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,693 INFO L290 TraceCheckUtils]: 18: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [328] L688-->L688-1: Formula: (and (= |v_~#m~0.offset_1| 0) (= 4 |v_~#m~0.base_1|)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,694 INFO L290 TraceCheckUtils]: 19: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [221] L688-1-->L688-2: Formula: (and (= 40 (select |v_#length_4| 4)) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,694 INFO L290 TraceCheckUtils]: 20: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [232] L688-2-->L688-3: Formula: (= (select (select |v_#memory_int_6| |v_~#m~0.base_2|) |v_~#m~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{#memory_int=|v_#memory_int_6|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,695 INFO L290 TraceCheckUtils]: 21: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [271] L688-3-->L688-4: Formula: (= (select (select |v_#memory_int_7| |v_~#m~0.base_3|) (+ |v_~#m~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,695 INFO L290 TraceCheckUtils]: 22: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [285] L688-4-->L688-5: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_4|) (+ |v_~#m~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,695 INFO L290 TraceCheckUtils]: 23: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [346] L688-5-->L688-6: Formula: (= (select (select |v_#memory_int_9| |v_~#m~0.base_5|) (+ |v_~#m~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,696 INFO L290 TraceCheckUtils]: 24: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [282] L688-6-->L688-7: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_6|) (+ |v_~#m~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,696 INFO L290 TraceCheckUtils]: 25: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [229] L688-7-->L688-8: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_7|) (+ |v_~#m~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_7|, ~#m~0.offset=|v_~#m~0.offset_7|} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,696 INFO L290 TraceCheckUtils]: 26: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [326] L688-8-->L688-9: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_8|) (+ |v_~#m~0.offset_8| 22)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,697 INFO L290 TraceCheckUtils]: 27: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [335] L688-9-->L688-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_9| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_1| |v_~#m~0.base_9|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_1| |v_~#m~0.base_9|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} OutVars{~#m~0.base=|v_~#m~0.base_9|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ~#m~0.offset=|v_~#m~0.offset_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,697 INFO L290 TraceCheckUtils]: 28: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [296] L688-10-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,698 INFO L290 TraceCheckUtils]: 29: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [358] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,698 INFO L290 TraceCheckUtils]: 30: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [265] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,698 INFO L290 TraceCheckUtils]: 31: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [227] L-1-5-->L758: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,699 INFO L290 TraceCheckUtils]: 32: Hoare triple {55835#(and (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [323] L758-->L758-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {55899#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,700 INFO L290 TraceCheckUtils]: 33: Hoare triple {55899#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (= (select |#valid| 3) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [288] L758-1-->L758-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1) |v_#valid_8|) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_7|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,700 INFO L290 TraceCheckUtils]: 34: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [215] L758-2-->L760: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#m~0.base_10| (store (select |v_#pthreadsMutex_2| |v_~#m~0.base_10|) |v_~#m~0.offset_10| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[#pthreadsMutex] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,701 INFO L290 TraceCheckUtils]: 35: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [273] L760-->L760-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,701 INFO L290 TraceCheckUtils]: 36: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [257] L760-1-->L760-2: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_1| 10) InVars {} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_#in~max#1] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,701 INFO L290 TraceCheckUtils]: 37: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [339] L760-2-->L689: Formula: true InVars {} OutVars{ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,702 INFO L290 TraceCheckUtils]: 38: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [306] L689-->L691: Formula: (= |v_ULTIMATE.start_initLog_#in~max#1_2| |v_ULTIMATE.start_initLog_~max#1_2|) InVars {ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|} OutVars{ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_2|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_initLog_~max#1] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,702 INFO L290 TraceCheckUtils]: 39: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [252] L691-->L692: Formula: (= v_~buffer_size~0_2 |v_ULTIMATE.start_initLog_~max#1_3|) InVars {ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} OutVars{~buffer_size~0=v_~buffer_size~0_2, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_3|} AuxVars[] AssignedVars[~buffer_size~0] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,703 INFO L290 TraceCheckUtils]: 40: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [251] L692-->L692-1: Formula: (= v_~next~0_2 0) InVars {} OutVars{~next~0=v_~next~0_2} AuxVars[] AssignedVars[~next~0] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,703 INFO L290 TraceCheckUtils]: 41: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [264] L692-1-->L689-1: Formula: (= v_~next~0_3 v_~first~0_2) InVars {~next~0=v_~next~0_3} OutVars{~first~0=v_~first~0_2, ~next~0=v_~next~0_3} AuxVars[] AssignedVars[~first~0] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,703 INFO L290 TraceCheckUtils]: 42: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [314] L689-1-->L761: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,704 INFO L290 TraceCheckUtils]: 43: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [320] L761-->L762: Formula: (= v_~send~0_2 1) InVars {} OutVars{~send~0=v_~send~0_2} AuxVars[] AssignedVars[~send~0] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,704 INFO L290 TraceCheckUtils]: 44: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [316] L762-->L763: Formula: (= v_~receive~0_2 0) InVars {} OutVars{~receive~0=v_~receive~0_2} AuxVars[] AssignedVars[~receive~0] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,705 INFO L290 TraceCheckUtils]: 45: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [291] L763-->L763-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,705 INFO L290 TraceCheckUtils]: 46: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [364] L763-1-->L763-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,706 INFO L290 TraceCheckUtils]: 47: Hoare triple {55903#(and (not (= 3 |ULTIMATE.start_main_~#id1~0#1.base|)) (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [303] L763-2-->L763-3: Formula: (and (= |v_#memory_$Pointer$.base_2| (store |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|)))) (= (store |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_2|) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre9#1_3|)))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_14|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,706 INFO L290 TraceCheckUtils]: 48: Hoare triple {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [451] L763-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_22|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_14|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,707 INFO L290 TraceCheckUtils]: 49: Hoare triple {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [298] L763-4-->L763-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,707 INFO L290 TraceCheckUtils]: 50: Hoare triple {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [266] L763-5-->L764: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,707 INFO L290 TraceCheckUtils]: 51: Hoare triple {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [355] L764-->L764-1: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,708 INFO L290 TraceCheckUtils]: 52: Hoare triple {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [333] L764-1-->L764-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,709 INFO L290 TraceCheckUtils]: 53: Hoare triple {55946#(and (not (= 3 |ULTIMATE.start_main_~#id2~0#1.base|)) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [319] L764-2-->L764-3: Formula: (and (= (store |v_#memory_$Pointer$.offset_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3|))) |v_#memory_$Pointer$.offset_4|) (= |v_#memory_int_15| (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre11#1_3|))) (= |v_#memory_$Pointer$.base_4| (store |v_#memory_$Pointer$.base_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_$Pointer$.base_5| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3|))))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, #memory_int=|v_#memory_int_16|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {55965#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,709 INFO L290 TraceCheckUtils]: 54: Hoare triple {55965#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [365] t1ENTRY-->L724: Formula: (and (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_1| |v_t1Thread1of1ForFork0_~arg#1.offset_1|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_1| |v_t1Thread1of1ForFork0_~arg#1.base_1|)) InVars {t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|} OutVars{t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_1|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_1|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_1|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] {55965#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,710 INFO L290 TraceCheckUtils]: 55: Hoare triple {55965#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [366] L724-->L725: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {55965#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} is VALID [2022-02-20 21:00:06,710 INFO L290 TraceCheckUtils]: 56: Hoare triple {55965#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3))} [367] L725-->L725-6: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_3| 0) InVars {} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,710 INFO L290 TraceCheckUtils]: 57: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [370] L725-6-->L727: Formula: (< |v_t1Thread1of1ForFork0_~i~0#1_7| 7) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_7|} AuxVars[] AssignedVars[] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,711 INFO L290 TraceCheckUtils]: 58: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [372] L727-->L727-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store .cse0 |v_~#m~0.offset_12| 1))) (= (select .cse0 |v_~#m~0.offset_12|) 0) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_1|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,711 INFO L290 TraceCheckUtils]: 59: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [374] L727-1-->L728: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,712 INFO L290 TraceCheckUtils]: 60: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [375] L728-->L730: Formula: (not (= (mod v_~send~0_5 256) 0)) InVars {~send~0=v_~send~0_5} OutVars{~send~0=v_~send~0_5} AuxVars[] AssignedVars[] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,712 INFO L290 TraceCheckUtils]: 61: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [377] L730-->L730-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,712 INFO L290 TraceCheckUtils]: 62: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [379] L730-1-->L730-2: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_9| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_9|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#in~b#1] {55994#(and (= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,713 INFO L290 TraceCheckUtils]: 63: Hoare triple {55994#(and (= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [381] L730-2-->L730-3: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {55994#(and (= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,713 INFO L290 TraceCheckUtils]: 64: Hoare triple {55994#(and (= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [383] L730-3-->L706: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {55994#(and (= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,714 INFO L290 TraceCheckUtils]: 65: Hoare triple {55994#(and (= |t1Thread1of1ForFork0_insertLogElement_#in~b#1| |t1Thread1of1ForFork0_~i~0#1|) (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [385] L706-->L708: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_~b#1_3| |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|) InVars {t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} OutVars{t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_3|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_3|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_~b#1] {56004#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|) (= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,714 INFO L290 TraceCheckUtils]: 66: Hoare triple {56004#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|) (= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|))} [386] L708-->L710: Formula: (and (< (mod v_~next~0_4 4294967296) (mod v_~buffer_size~0_3 4294967296)) (< 0 v_~buffer_size~0_3)) InVars {~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} OutVars{~buffer_size~0=v_~buffer_size~0_3, ~next~0=v_~next~0_4} AuxVars[] AssignedVars[] {56004#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|) (= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,714 INFO L290 TraceCheckUtils]: 67: Hoare triple {56004#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|) (= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|))} [453] L764-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_14|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_14|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] {56004#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|) (= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,715 INFO L290 TraceCheckUtils]: 68: Hoare triple {56004#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|) (= |t1Thread1of1ForFork0_insertLogElement_~b#1| |t1Thread1of1ForFork0_~i~0#1|))} [388] L710-->L710-1: Formula: (let ((.cse0 (+ (let ((.cse2 (mod v_~next~0_5 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))) |v_~#buffer~0.offset_2|))) (and (= |v_#memory_$Pointer$.base_6| (store |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.base_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.base_6| |v_~#buffer~0.base_3|) .cse0)))) (= (store |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3| (store (select |v_#memory_$Pointer$.offset_7| |v_~#buffer~0.base_3|) .cse0 (select (select |v_#memory_$Pointer$.offset_6| |v_~#buffer~0.base_3|) .cse0))) |v_#memory_$Pointer$.offset_6|) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_~#buffer~0.base_3| (store (select |v_#memory_int_20| |v_~#buffer~0.base_3|) .cse0 (let ((.cse1 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_5| 256))) (ite (<= .cse1 127) .cse1 (+ (- 256) .cse1)))))))) InVars {~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_7|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_20|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_7|} OutVars{~next~0=v_~next~0_5, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_6|, ~#buffer~0.base=|v_~#buffer~0.base_3|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_5|, #memory_int=|v_#memory_int_19|, ~#buffer~0.offset=|v_~#buffer~0.offset_2|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_6|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,716 INFO L290 TraceCheckUtils]: 69: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [390] L710-1-->L713: Formula: (= v_~next~0_6 (mod (mod (+ v_~next~0_7 1) 4294967296) (mod v_~buffer_size~0_4 4294967296))) InVars {~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_7} OutVars{~buffer_size~0=v_~buffer_size~0_4, ~next~0=v_~next~0_6} AuxVars[] AssignedVars[~next~0] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,716 INFO L290 TraceCheckUtils]: 70: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [392] L713-->L713-2: Formula: (< (mod v_~next~0_8 4294967296) (mod v_~buffer_size~0_5 4294967296)) InVars {~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} OutVars{~buffer_size~0=v_~buffer_size~0_5, ~next~0=v_~next~0_8} AuxVars[] AssignedVars[] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,717 INFO L290 TraceCheckUtils]: 71: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [395] L713-2-->L720: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_7| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|) InVars {t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_7|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,717 INFO L290 TraceCheckUtils]: 72: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [391] L720-->L730-4: Formula: (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_5| |v_t1Thread1of1ForFork0_#t~ret5#1_1|) InVars {t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|} OutVars{t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_5|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_1|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,717 INFO L290 TraceCheckUtils]: 73: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [394] L730-4-->L730-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,718 INFO L290 TraceCheckUtils]: 74: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [398] L730-5-->L730-6: Formula: (and (<= |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483647) (<= 0 (+ |v_t1Thread1of1ForFork0_#t~ret5#1_3| 2147483648))) InVars {t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_3|} AuxVars[] AssignedVars[] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,718 INFO L290 TraceCheckUtils]: 75: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [400] L730-6-->L730-7: Formula: (= |v_t1Thread1of1ForFork0_~i~0#1_15| |v_t1Thread1of1ForFork0_#t~ret5#1_5|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_15|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_5|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_15|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_5|} AuxVars[] AssignedVars[] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,718 INFO L290 TraceCheckUtils]: 76: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [402] L730-7-->L730-10: Formula: true InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_9|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1] {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} is VALID [2022-02-20 21:00:06,719 INFO L290 TraceCheckUtils]: 77: Hoare triple {55975#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= 0 |t1Thread1of1ForFork0_~i~0#1|))} [404] L730-10-->L733: Formula: (= v_~value~0_2 |v_t1Thread1of1ForFork0_~i~0#1_19|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_19|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_19|, ~value~0=v_~value~0_2} AuxVars[] AssignedVars[~value~0] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,719 INFO L290 TraceCheckUtils]: 78: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [407] L733-->L734: Formula: (= v_~send~0_3 0) InVars {} OutVars{~send~0=v_~send~0_3} AuxVars[] AssignedVars[~send~0] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,720 INFO L290 TraceCheckUtils]: 79: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [409] L734-->L728-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,720 INFO L290 TraceCheckUtils]: 80: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [378] L728-2-->L725-3: Formula: (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_4| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,720 INFO L290 TraceCheckUtils]: 81: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [410] t2ENTRY-->L742: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_1| |v_t2Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_1| |v_t2Thread1of1ForFork1_~arg#1.base_1|)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_1|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_1|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_1|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_1|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,721 INFO L290 TraceCheckUtils]: 82: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [411] L742-->L743: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~i~1#1] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,721 INFO L290 TraceCheckUtils]: 83: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [412] L743-->L743-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_3| 0) InVars {} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~i~1#1] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,721 INFO L290 TraceCheckUtils]: 84: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [415] L743-6-->L745: Formula: (< |v_t2Thread1of1ForFork1_~i~1#1_7| 7) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_7|} OutVars{t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_7|} AuxVars[] AssignedVars[] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,722 INFO L290 TraceCheckUtils]: 85: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [417] L745-->L745-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|))) (and (= |v_t2Thread1of1ForFork1_#t~nondet7#1_1| 0) (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store .cse0 |v_~#m~0.offset_14| 1))) (= (select .cse0 |v_~#m~0.offset_14|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_1|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,722 INFO L290 TraceCheckUtils]: 86: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [419] L745-1-->L746: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~nondet7#1] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,723 INFO L290 TraceCheckUtils]: 87: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [420] L746-->L748: Formula: (not (= (mod v_~receive~0_6 256) 0)) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,723 INFO L290 TraceCheckUtils]: 88: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [422] L748-->L748-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,723 INFO L290 TraceCheckUtils]: 89: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [424] L748-1-->L748-2: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,724 INFO L290 TraceCheckUtils]: 90: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [426] L748-2-->L696: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_1|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,724 INFO L290 TraceCheckUtils]: 91: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [428] L696-->L698: Formula: (and (< 0 (mod v_~next~0_11 4294967296)) (< (mod v_~first~0_3 4294967296) (mod v_~buffer_size~0_8 4294967296))) InVars {~next~0=v_~next~0_11, ~buffer_size~0=v_~buffer_size~0_8, ~first~0=v_~first~0_3} OutVars{~next~0=v_~next~0_11, ~buffer_size~0=v_~buffer_size~0_8, ~first~0=v_~first~0_3} AuxVars[] AssignedVars[] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,724 INFO L290 TraceCheckUtils]: 92: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [431] L698-->L698-1: Formula: (= |v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_3| v_~first~0_4) InVars {~first~0=v_~first~0_4} OutVars{~first~0=v_~first~0_4, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_3|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~post1#1] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,725 INFO L290 TraceCheckUtils]: 93: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [433] L698-1-->L698-2: Formula: (= (+ |v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_5| 1) v_~first~0_5) InVars {t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_5|} OutVars{~first~0=v_~first~0_5, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_5|} AuxVars[] AssignedVars[~first~0] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,725 INFO L290 TraceCheckUtils]: 94: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [435] L698-2-->L699: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_7|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~post1#1] {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,727 INFO L290 TraceCheckUtils]: 95: Hoare triple {56041#(and (= ((as const (Array Int Int)) 0) (select |#memory_int| |~#buffer~0.base|)) (= |~#buffer~0.base| 3) (= ~value~0 0))} [437] L699-->L699-1: Formula: (= |v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_3| (select (select |v_#memory_int_21| |v_~#buffer~0.base_4|) (+ |v_~#buffer~0.offset_3| (let ((.cse0 (mod (+ 4294967295 v_~first~0_6) 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))))) InVars {#memory_int=|v_#memory_int_21|, ~#buffer~0.offset=|v_~#buffer~0.offset_3|, ~first~0=v_~first~0_6, ~#buffer~0.base=|v_~#buffer~0.base_4|} OutVars{#memory_int=|v_#memory_int_21|, t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_3|, ~#buffer~0.offset=|v_~#buffer~0.offset_3|, ~first~0=v_~first~0_6, ~#buffer~0.base=|v_~#buffer~0.base_4|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1] {56096#(and (= ~value~0 0) (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296)))) (< aux_mod_~first~0_40 4294967296))))} is VALID [2022-02-20 21:00:06,727 INFO L290 TraceCheckUtils]: 96: Hoare triple {56096#(and (= ~value~0 0) (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= |t2Thread1of1ForFork1_removeLogElement_#t~mem2#1| (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296)))) (< aux_mod_~first~0_40 4294967296))))} [439] L699-1-->L699-2: Formula: (= |v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_5| |v_t2Thread1of1ForFork1_removeLogElement_#res#1_7|) InVars {t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_5|} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_7|, t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_5|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] {56100#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_removeLogElement_#res#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,728 INFO L290 TraceCheckUtils]: 97: Hoare triple {56100#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_removeLogElement_#res#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} [442] L699-2-->L703-1: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_7|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1] {56100#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_removeLogElement_#res#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,728 INFO L290 TraceCheckUtils]: 98: Hoare triple {56100#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_removeLogElement_#res#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} [434] L703-1-->L748-3: Formula: (= |v_t2Thread1of1ForFork1_#t~ret8#1_1| |v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|) InVars {t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|} OutVars{t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_5|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_1|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~ret8#1] {56107#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_#t~ret8#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,729 INFO L290 TraceCheckUtils]: 99: Hoare triple {56107#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_#t~ret8#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} [436] L748-3-->L748-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {56107#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_#t~ret8#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,729 INFO L290 TraceCheckUtils]: 100: Hoare triple {56107#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_#t~ret8#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} [438] L748-4-->L748-5: Formula: (and (<= 0 (+ |v_t2Thread1of1ForFork1_#t~ret8#1_3| 2147483648)) (<= |v_t2Thread1of1ForFork1_#t~ret8#1_3| 2147483647)) InVars {t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_3|} OutVars{t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_3|} AuxVars[] AssignedVars[] {56107#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_#t~ret8#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} is VALID [2022-02-20 21:00:06,729 INFO L290 TraceCheckUtils]: 101: Hoare triple {56107#(and (exists ((|~#buffer~0.offset| Int) (aux_mod_~first~0_40 Int)) (and (< 2147483647 aux_mod_~first~0_40) (= (select ((as const (Array Int Int)) 0) (+ |~#buffer~0.offset| (mod aux_mod_~first~0_40 4294967296) (- 4294967296))) |t2Thread1of1ForFork1_#t~ret8#1|) (< aux_mod_~first~0_40 4294967296))) (= ~value~0 0))} [441] L748-5-->L748-8: Formula: (not (= v_~value~0_4 |v_t2Thread1of1ForFork1_#t~ret8#1_7|)) InVars {~value~0=v_~value~0_4, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_7|} OutVars{~value~0=v_~value~0_4, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_7|} AuxVars[] AssignedVars[] {55796#false} is VALID [2022-02-20 21:00:06,730 INFO L290 TraceCheckUtils]: 102: Hoare triple {55796#false} [444] L748-8-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~ret8#1] {55796#false} is VALID [2022-02-20 21:00:06,730 INFO L290 TraceCheckUtils]: 103: Hoare triple {55796#false} [446] L749-->t2Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55796#false} is VALID [2022-02-20 21:00:06,730 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 21:00:06,731 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:00:06,731 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:00:06,731 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336806467] [2022-02-20 21:00:06,731 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 21:00:06,731 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [5382457] [2022-02-20 21:00:06,731 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [5382457] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:00:06,731 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:00:06,731 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-02-20 21:00:06,732 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789549636] [2022-02-20 21:00:06,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:00:06,732 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 6.5) internal successors, (104), 16 states have internal predecessors, (104), 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 104 [2022-02-20 21:00:06,732 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:00:06,732 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 6.5) internal successors, (104), 16 states have internal predecessors, (104), 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 21:00:06,812 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:00:06,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-02-20 21:00:06,813 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:00:06,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-02-20 21:00:06,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-02-20 21:00:06,815 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 158 [2022-02-20 21:00:06,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 137 transitions, 338 flow. Second operand has 16 states, 16 states have (on average 93.75) internal successors, (1500), 16 states have internal predecessors, (1500), 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 21:00:06,817 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 21:00:06,817 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 158 [2022-02-20 21:00:06,817 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand