/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 23:42:32,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 23:42:32,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 23:42:32,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 23:42:32,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 23:42:32,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 23:42:32,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 23:42:32,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 23:42:32,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 23:42:32,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 23:42:32,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 23:42:32,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 23:42:32,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 23:42:32,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 23:42:32,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 23:42:32,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 23:42:32,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 23:42:32,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 23:42:32,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 23:42:32,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 23:42:32,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 23:42:32,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 23:42:32,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 23:42:32,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 23:42:32,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 23:42:32,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 23:42:32,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 23:42:32,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 23:42:32,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 23:42:32,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 23:42:32,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 23:42:32,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 23:42:32,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 23:42:32,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 23:42:32,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 23:42:32,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 23:42:32,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 23:42:32,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 23:42:32,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 23:42:32,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 23:42:32,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 23:42:32,578 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-08 23:42:32,595 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 23:42:32,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 23:42:32,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 23:42:32,598 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 23:42:32,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 23:42:32,598 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 23:42:32,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 23:42:32,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 23:42:32,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 23:42:32,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 23:42:32,600 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 23:42:32,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 23:42:32,601 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 23:42:32,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 23:42:32,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 23:42:32,602 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 23:42:32,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 23:42:32,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 23:42:32,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 23:42:32,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 23:42:32,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 23:42:32,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 23:42:32,603 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-08 23:42:32,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 23:42:32,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 23:42:32,931 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 23:42:32,932 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 23:42:32,933 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 23:42:32,934 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2020-07-08 23:42:33,011 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35221381e/3960cf7431ee4e7fb0ef9b1ecc0c3ec6/FLAG4483881cb [2020-07-08 23:42:33,503 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 23:42:33,504 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2020-07-08 23:42:33,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35221381e/3960cf7431ee4e7fb0ef9b1ecc0c3ec6/FLAG4483881cb [2020-07-08 23:42:33,894 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35221381e/3960cf7431ee4e7fb0ef9b1ecc0c3ec6 [2020-07-08 23:42:33,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 23:42:33,908 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 23:42:33,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 23:42:33,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 23:42:33,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 23:42:33,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:42:33" (1/1) ... [2020-07-08 23:42:33,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a4f09d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:33, skipping insertion in model container [2020-07-08 23:42:33,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:42:33" (1/1) ... [2020-07-08 23:42:33,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 23:42:33,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 23:42:34,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 23:42:34,295 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 23:42:34,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 23:42:34,498 INFO L208 MainTranslator]: Completed translation [2020-07-08 23:42:34,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34 WrapperNode [2020-07-08 23:42:34,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 23:42:34,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 23:42:34,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 23:42:34,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 23:42:34,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34" (1/1) ... [2020-07-08 23:42:34,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34" (1/1) ... [2020-07-08 23:42:34,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34" (1/1) ... [2020-07-08 23:42:34,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34" (1/1) ... [2020-07-08 23:42:34,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34" (1/1) ... [2020-07-08 23:42:34,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34" (1/1) ... [2020-07-08 23:42:34,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34" (1/1) ... [2020-07-08 23:42:34,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 23:42:34,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 23:42:34,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 23:42:34,565 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 23:42:34,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 23:42:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 23:42:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 23:42:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-08 23:42:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2020-07-08 23:42:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2020-07-08 23:42:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2020-07-08 23:42:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2020-07-08 23:42:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2020-07-08 23:42:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-08 23:42:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-08 23:42:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-08 23:42:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-08 23:42:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-08 23:42:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-08 23:42:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 23:42:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 23:42:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 23:42:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-08 23:42:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2020-07-08 23:42:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2020-07-08 23:42:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2020-07-08 23:42:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2020-07-08 23:42:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2020-07-08 23:42:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-08 23:42:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-08 23:42:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-08 23:42:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-08 23:42:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-08 23:42:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-08 23:42:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 23:42:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 23:42:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 23:42:35,528 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 23:42:35,529 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-07-08 23:42:35,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:42:35 BoogieIcfgContainer [2020-07-08 23:42:35,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 23:42:35,538 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 23:42:35,538 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 23:42:35,542 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 23:42:35,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:42:33" (1/3) ... [2020-07-08 23:42:35,544 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69480e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:42:35, skipping insertion in model container [2020-07-08 23:42:35,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:42:34" (2/3) ... [2020-07-08 23:42:35,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69480e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:42:35, skipping insertion in model container [2020-07-08 23:42:35,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:42:35" (3/3) ... [2020-07-08 23:42:35,548 INFO L109 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-1.c [2020-07-08 23:42:35,561 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-08 23:42:35,571 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 23:42:35,588 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 23:42:35,612 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 23:42:35,612 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 23:42:35,612 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-08 23:42:35,612 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 23:42:35,612 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 23:42:35,613 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 23:42:35,613 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 23:42:35,613 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 23:42:35,632 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states. [2020-07-08 23:42:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-08 23:42:35,647 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:42:35,648 INFO L422 BasicCegarLoop]: 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] [2020-07-08 23:42:35,649 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:42:35,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:42:35,655 INFO L82 PathProgramCache]: Analyzing trace with hash 1380535506, now seen corresponding path program 1 times [2020-07-08 23:42:35,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:42:35,663 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1891444409] [2020-07-08 23:42:35,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:42:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 23:42:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 23:42:36,018 INFO L174 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-07-08 23:42:36,019 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-08 23:42:36,020 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 23:42:36,216 WARN L170 areAnnotationChecker]: exists_runnable_threadENTRY has no Hoare annotation [2020-07-08 23:42:36,216 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-08 23:42:36,216 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-08 23:42:36,217 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-08 23:42:36,217 WARN L170 areAnnotationChecker]: do_write_pENTRY has no Hoare annotation [2020-07-08 23:42:36,217 WARN L170 areAnnotationChecker]: do_write_pENTRY has no Hoare annotation [2020-07-08 23:42:36,217 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-08 23:42:36,217 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-08 23:42:36,218 WARN L170 areAnnotationChecker]: immediate_notify_threadsENTRY has no Hoare annotation [2020-07-08 23:42:36,218 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-08 23:42:36,218 WARN L170 areAnnotationChecker]: evalENTRY has no Hoare annotation [2020-07-08 23:42:36,218 WARN L170 areAnnotationChecker]: stop_simulationENTRY has no Hoare annotation [2020-07-08 23:42:36,218 WARN L170 areAnnotationChecker]: is_do_read_c_triggeredENTRY has no Hoare annotation [2020-07-08 23:42:36,219 WARN L170 areAnnotationChecker]: start_simulationENTRY has no Hoare annotation [2020-07-08 23:42:36,219 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 23:42:36,219 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 23:42:36,219 WARN L170 areAnnotationChecker]: is_do_write_p_triggeredENTRY has no Hoare annotation [2020-07-08 23:42:36,219 WARN L170 areAnnotationChecker]: do_read_cENTRY has no Hoare annotation [2020-07-08 23:42:36,219 WARN L170 areAnnotationChecker]: init_modelENTRY has no Hoare annotation [2020-07-08 23:42:36,220 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-08 23:42:36,220 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-08 23:42:36,220 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-08 23:42:36,220 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-08 23:42:36,220 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-08 23:42:36,221 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-08 23:42:36,221 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-08 23:42:36,221 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-08 23:42:36,221 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2020-07-08 23:42:36,221 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-08 23:42:36,222 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-08 23:42:36,222 WARN L170 areAnnotationChecker]: errorFINAL has no Hoare annotation [2020-07-08 23:42:36,222 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2020-07-08 23:42:36,222 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-08 23:42:36,222 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-08 23:42:36,223 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-08 23:42:36,223 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-08 23:42:36,223 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-08 23:42:36,223 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-08 23:42:36,223 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 23:42:36,223 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 23:42:36,224 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2020-07-08 23:42:36,224 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2020-07-08 23:42:36,224 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-08 23:42:36,224 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-08 23:42:36,224 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-08 23:42:36,225 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-08 23:42:36,225 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-08 23:42:36,225 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-08 23:42:36,225 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-08 23:42:36,225 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-08 23:42:36,226 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-08 23:42:36,226 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-08 23:42:36,226 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-08 23:42:36,226 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-08 23:42:36,226 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-08 23:42:36,227 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-08 23:42:36,227 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-08 23:42:36,227 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-08 23:42:36,227 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-08 23:42:36,227 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-08 23:42:36,228 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-08 23:42:36,228 WARN L170 areAnnotationChecker]: L16 has no Hoare annotation [2020-07-08 23:42:36,228 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-08 23:42:36,228 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-08 23:42:36,241 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-08 23:42:36,242 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-08 23:42:36,242 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-08 23:42:36,242 WARN L170 areAnnotationChecker]: L51-2 has no Hoare annotation [2020-07-08 23:42:36,242 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-08 23:42:36,242 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 23:42:36,242 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-08 23:42:36,242 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-08 23:42:36,243 WARN L170 areAnnotationChecker]: L32-2 has no Hoare annotation [2020-07-08 23:42:36,243 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-08 23:42:36,243 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-08 23:42:36,243 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-08 23:42:36,243 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-08 23:42:36,243 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-08 23:42:36,244 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-08 23:42:36,244 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-08 23:42:36,244 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-08 23:42:36,244 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-08 23:42:36,244 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-08 23:42:36,245 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-08 23:42:36,245 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-08 23:42:36,245 WARN L170 areAnnotationChecker]: do_write_pEXIT has no Hoare annotation [2020-07-08 23:42:36,245 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-08 23:42:36,245 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-08 23:42:36,245 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-08 23:42:36,246 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-08 23:42:36,246 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-08 23:42:36,246 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2020-07-08 23:42:36,246 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-08 23:42:36,246 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-08 23:42:36,246 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-08 23:42:36,246 WARN L170 areAnnotationChecker]: L290-1 has no Hoare annotation [2020-07-08 23:42:36,247 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 23:42:36,247 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-08 23:42:36,247 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-08 23:42:36,247 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-08 23:42:36,247 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2020-07-08 23:42:36,247 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-08 23:42:36,247 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-08 23:42:36,248 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-08 23:42:36,248 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-08 23:42:36,248 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-08 23:42:36,248 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-08 23:42:36,248 WARN L170 areAnnotationChecker]: exists_runnable_threadFINAL has no Hoare annotation [2020-07-08 23:42:36,248 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-08 23:42:36,249 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-08 23:42:36,249 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-08 23:42:36,249 WARN L170 areAnnotationChecker]: L119-1 has no Hoare annotation [2020-07-08 23:42:36,249 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-08 23:42:36,249 WARN L170 areAnnotationChecker]: L72-2 has no Hoare annotation [2020-07-08 23:42:36,249 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-08 23:42:36,249 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-08 23:42:36,250 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-08 23:42:36,250 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-08 23:42:36,250 WARN L170 areAnnotationChecker]: L290-2 has no Hoare annotation [2020-07-08 23:42:36,250 WARN L170 areAnnotationChecker]: is_do_read_c_triggeredFINAL has no Hoare annotation [2020-07-08 23:42:36,250 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-08 23:42:36,250 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-08 23:42:36,250 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-08 23:42:36,251 WARN L170 areAnnotationChecker]: is_do_write_p_triggeredFINAL has no Hoare annotation [2020-07-08 23:42:36,251 WARN L170 areAnnotationChecker]: do_read_cEXIT has no Hoare annotation [2020-07-08 23:42:36,251 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-08 23:42:36,251 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-08 23:42:36,251 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-08 23:42:36,251 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-08 23:42:36,252 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-08 23:42:36,252 WARN L170 areAnnotationChecker]: init_threadsEXIT has no Hoare annotation [2020-07-08 23:42:36,252 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 23:42:36,252 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-08 23:42:36,252 WARN L170 areAnnotationChecker]: L264-1 has no Hoare annotation [2020-07-08 23:42:36,252 WARN L170 areAnnotationChecker]: L72-3 has no Hoare annotation [2020-07-08 23:42:36,252 WARN L170 areAnnotationChecker]: L19 has no Hoare annotation [2020-07-08 23:42:36,253 WARN L170 areAnnotationChecker]: evalEXIT has no Hoare annotation [2020-07-08 23:42:36,253 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-08 23:42:36,253 WARN L170 areAnnotationChecker]: L290-3 has no Hoare annotation [2020-07-08 23:42:36,253 WARN L170 areAnnotationChecker]: is_do_read_c_triggeredEXIT has no Hoare annotation [2020-07-08 23:42:36,253 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-08 23:42:36,253 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-08 23:42:36,253 WARN L170 areAnnotationChecker]: is_do_write_p_triggeredEXIT has no Hoare annotation [2020-07-08 23:42:36,254 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-08 23:42:36,254 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-08 23:42:36,254 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-08 23:42:36,254 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 23:42:36,254 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-08 23:42:36,254 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-08 23:42:36,254 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-08 23:42:36,255 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-08 23:42:36,255 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-08 23:42:36,255 WARN L170 areAnnotationChecker]: L317-1 has no Hoare annotation [2020-07-08 23:42:36,255 WARN L170 areAnnotationChecker]: L317-1 has no Hoare annotation [2020-07-08 23:42:36,255 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-08 23:42:36,255 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-08 23:42:36,255 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-08 23:42:36,256 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 23:42:36,256 WARN L170 areAnnotationChecker]: start_simulationEXIT has no Hoare annotation [2020-07-08 23:42:36,256 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-08 23:42:36,256 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-08 23:42:36,256 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-08 23:42:36,256 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-08 23:42:36,257 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-08 23:42:36,257 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-08 23:42:36,257 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-08 23:42:36,257 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-08 23:42:36,257 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-08 23:42:36,257 WARN L170 areAnnotationChecker]: L74-2 has no Hoare annotation [2020-07-08 23:42:36,257 WARN L170 areAnnotationChecker]: L74-2 has no Hoare annotation [2020-07-08 23:42:36,258 WARN L170 areAnnotationChecker]: L21 has no Hoare annotation [2020-07-08 23:42:36,258 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-08 23:42:36,258 WARN L170 areAnnotationChecker]: L240-2 has no Hoare annotation [2020-07-08 23:42:36,258 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-08 23:42:36,258 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-08 23:42:36,258 WARN L170 areAnnotationChecker]: L80-1 has no Hoare annotation [2020-07-08 23:42:36,259 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-08 23:42:36,259 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-08 23:42:36,259 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-08 23:42:36,259 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-08 23:42:36,259 WARN L170 areAnnotationChecker]: L22 has no Hoare annotation [2020-07-08 23:42:36,259 WARN L170 areAnnotationChecker]: L318-1 has no Hoare annotation [2020-07-08 23:42:36,259 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-08 23:42:36,260 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-08 23:42:36,260 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 23:42:36,260 WARN L170 areAnnotationChecker]: L80-2 has no Hoare annotation [2020-07-08 23:42:36,260 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-08 23:42:36,260 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-08 23:42:36,260 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-08 23:42:36,261 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-08 23:42:36,261 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-08 23:42:36,261 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-08 23:42:36,261 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2020-07-08 23:42:36,261 WARN L170 areAnnotationChecker]: L318-2 has no Hoare annotation [2020-07-08 23:42:36,261 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2020-07-08 23:42:36,262 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2020-07-08 23:42:36,262 WARN L170 areAnnotationChecker]: stop_simulationFINAL has no Hoare annotation [2020-07-08 23:42:36,262 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 23:42:36,262 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 23:42:36,262 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-08 23:42:36,262 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-08 23:42:36,262 WARN L170 areAnnotationChecker]: init_modelFINAL has no Hoare annotation [2020-07-08 23:42:36,263 WARN L170 areAnnotationChecker]: L124-1 has no Hoare annotation [2020-07-08 23:42:36,263 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2020-07-08 23:42:36,263 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-08 23:42:36,263 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-08 23:42:36,263 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2020-07-08 23:42:36,263 WARN L170 areAnnotationChecker]: stop_simulationEXIT has no Hoare annotation [2020-07-08 23:42:36,264 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 23:42:36,264 WARN L170 areAnnotationChecker]: L82-2 has no Hoare annotation [2020-07-08 23:42:36,264 WARN L170 areAnnotationChecker]: L169-1 has no Hoare annotation [2020-07-08 23:42:36,264 WARN L170 areAnnotationChecker]: init_modelEXIT has no Hoare annotation [2020-07-08 23:42:36,264 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2020-07-08 23:42:36,264 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2020-07-08 23:42:36,264 WARN L170 areAnnotationChecker]: immediate_notify_threadsEXIT has no Hoare annotation [2020-07-08 23:42:36,265 WARN L170 areAnnotationChecker]: immediate_notify_threadsEXIT has no Hoare annotation [2020-07-08 23:42:36,265 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-08 23:42:36,265 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-08 23:42:36,265 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2020-07-08 23:42:36,265 WARN L170 areAnnotationChecker]: L249-2 has no Hoare annotation [2020-07-08 23:42:36,265 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-08 23:42:36,266 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-08 23:42:36,266 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-08 23:42:36,266 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-08 23:42:36,266 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-08 23:42:36,266 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-08 23:42:36,266 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-08 23:42:36,267 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-08 23:42:36,267 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-08 23:42:36,267 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-08 23:42:36,267 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-08 23:42:36,267 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-08 23:42:36,267 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-08 23:42:36,267 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 23:42:36,268 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-08 23:42:36,268 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-08 23:42:36,268 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 23:42:36,268 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 23:42:36,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:42:36 BoogieIcfgContainer [2020-07-08 23:42:36,274 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 23:42:36,278 INFO L168 Benchmark]: Toolchain (without parser) took 2369.23 ms. Allocated memory was 137.4 MB in the beginning and 232.8 MB in the end (delta: 95.4 MB). Free memory was 102.8 MB in the beginning and 194.0 MB in the end (delta: -91.2 MB). Peak memory consumption was 86.7 MB. Max. memory is 7.1 GB. [2020-07-08 23:42:36,279 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-08 23:42:36,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 590.29 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 102.6 MB in the beginning and 179.8 MB in the end (delta: -77.2 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-07-08 23:42:36,281 INFO L168 Benchmark]: Boogie Preprocessor took 64.37 ms. Allocated memory is still 201.3 MB. Free memory was 179.8 MB in the beginning and 177.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2020-07-08 23:42:36,282 INFO L168 Benchmark]: RCFGBuilder took 971.99 ms. Allocated memory is still 201.3 MB. Free memory was 177.7 MB in the beginning and 122.6 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. [2020-07-08 23:42:36,283 INFO L168 Benchmark]: TraceAbstraction took 736.49 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 121.9 MB in the beginning and 194.0 MB in the end (delta: -72.1 MB). Peak memory consumption was 41.8 MB. Max. memory is 7.1 GB. [2020-07-08 23:42:36,287 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 590.29 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 102.6 MB in the beginning and 179.8 MB in the end (delta: -77.2 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 64.37 ms. Allocated memory is still 201.3 MB. Free memory was 179.8 MB in the beginning and 177.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 971.99 ms. Allocated memory is still 201.3 MB. Free memory was 177.7 MB in the beginning and 122.6 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 736.49 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 121.9 MB in the beginning and 194.0 MB in the end (delta: -72.1 MB). Peak memory consumption was 41.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 9]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L14] int q_buf_0 ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=7, q_buf_0=0, q_free=16, q_read_ev=13, q_write_ev=8] [L15] int q_free ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=7, q_buf_0=0, q_free=0, q_read_ev=13, q_write_ev=8] [L16] int q_read_ev ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=7, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=8] [L17] int q_write_ev ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=7, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L18] int p_num_write ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=17, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L19] int p_last_write ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=9, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L20] int p_dw_st ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=14, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L21] int p_dw_pc ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=4, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L22] int p_dw_i ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=6, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L23] int c_num_read ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=5, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L24] int c_last_read ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=15, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L25] int c_dr_st ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=12, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L26] int c_dr_pc ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=3, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L27] int c_dr_i ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=11, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L134] static int a_t ; VAL [\old(a_t)=11, \old(c_dr_i)=3, \old(c_dr_pc)=12, \old(c_dr_st)=15, \old(c_last_read)=5, \old(c_num_read)=6, \old(p_dw_i)=4, \old(p_dw_pc)=14, \old(p_dw_st)=9, \old(p_last_write)=17, \old(p_num_write)=7, \old(q_buf_0)=10, \old(q_free)=16, \old(q_read_ev)=13, \old(q_write_ev)=8, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L350] int __retres1 ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L354] CALL init_model() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=0, q_read_ev=0, q_write_ev=0] [L336] q_free = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=0, q_write_ev=0] [L337] q_write_ev = 2 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=0, q_write_ev=2] [L338] q_read_ev = q_write_ev VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L339] p_num_write = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L340] p_dw_pc = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=0, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L341] p_dw_i = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L342] c_num_read = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L343] c_dr_pc = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=0, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L344] c_dr_i = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L354] RET init_model() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=0, \old(q_read_ev)=0, \old(q_write_ev)=0, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L355] CALL start_simulation() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L304] int kernel_st ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L305] int tmp ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L309] kernel_st = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, kernel_st=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L310] CALL init_threads() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L196] COND TRUE (int )p_dw_i == 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L197] p_dw_st = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L201] COND TRUE (int )c_dr_i == 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L202] c_dr_st = 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L310] RET init_threads() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, kernel_st=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L313] COND TRUE 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, kernel_st=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L316] kernel_st = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, kernel_st=1, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L317] CALL eval() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L231] int tmp ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L232] int tmp___0 ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L233] int tmp___1 ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L237] COND TRUE 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] CALL, EXPR exists_runnable_thread() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L211] int __retres1 ; VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L214] COND TRUE (int )p_dw_st == 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L215] __retres1 = 1 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, __retres1=1, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L227] return (__retres1); VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, \result=1, __retres1=1, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] RET, EXPR exists_runnable_thread() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, exists_runnable_thread()=1, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] tmp___1 = exists_runnable_thread() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, exists_runnable_thread()=1, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp___1=1] [L242] COND TRUE \read(tmp___1) VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp___1=1] [L247] COND TRUE (int )p_dw_st == 0 VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp___1=1] [L249] tmp = __VERIFIER_nondet_int() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, __VERIFIER_nondet_int()=0, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp=0, tmp___1=1] [L251] COND FALSE !(\read(tmp)) VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2, tmp=0, tmp___1=1] [L257] CALL error() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L9] __VERIFIER_error() VAL [\old(a_t)=0, \old(c_dr_i)=0, \old(c_dr_pc)=0, \old(c_dr_st)=0, \old(c_last_read)=0, \old(c_num_read)=0, \old(p_dw_i)=0, \old(p_dw_pc)=0, \old(p_dw_st)=0, \old(p_last_write)=0, \old(p_num_write)=0, \old(q_buf_0)=0, \old(q_free)=1, \old(q_read_ev)=2, \old(q_write_ev)=2, a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 15 procedures, 183 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=183occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 68 NumberOfCodeBlocks, 68 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...