/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/token_ring.02.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:50:54,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:50:54,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:50:54,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:50:54,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:50:54,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:50:54,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:50:54,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:50:54,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:50:54,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:50:54,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:50:54,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:50:54,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:50:54,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:50:54,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:50:54,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:50:54,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:50:54,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:50:54,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:50:54,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:50:54,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:50:54,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:50:54,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:50:54,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:50:54,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:50:54,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:50:54,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:50:54,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:50:54,543 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:50:54,559 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:50:54,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:50:54,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:50:54,561 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:50:54,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:50:54,562 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:50:54,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:50:54,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:50:54,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:50:54,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:50:54,564 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:50:54,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:50:54,564 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:50:54,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:50:54,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:50:54,565 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:50:54,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:50:54,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:50:54,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:50:54,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:50:54,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:50:54,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:50:54,567 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:50:54,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:50:54,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:50:54,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:50:54,901 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:50:54,902 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:50:54,902 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.02.cil-2.c [2020-07-18 00:50:54,981 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8d01f97c/8e942d36194d4c05957e895db47b817d/FLAGeb08814f6 [2020-07-18 00:50:55,504 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:50:55,505 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.02.cil-2.c [2020-07-18 00:50:55,522 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8d01f97c/8e942d36194d4c05957e895db47b817d/FLAGeb08814f6 [2020-07-18 00:50:55,847 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8d01f97c/8e942d36194d4c05957e895db47b817d [2020-07-18 00:50:55,856 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:50:55,859 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:50:55,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:50:55,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:50:55,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:50:55,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:50:55" (1/1) ... [2020-07-18 00:50:55,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c858163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:55, skipping insertion in model container [2020-07-18 00:50:55,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:50:55" (1/1) ... [2020-07-18 00:50:55,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:50:55,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:50:56,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:50:56,179 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:50:56,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:50:56,372 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:50:56,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56 WrapperNode [2020-07-18 00:50:56,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:50:56,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:50:56,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:50:56,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:50:56,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56" (1/1) ... [2020-07-18 00:50:56,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56" (1/1) ... [2020-07-18 00:50:56,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56" (1/1) ... [2020-07-18 00:50:56,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56" (1/1) ... [2020-07-18 00:50:56,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56" (1/1) ... [2020-07-18 00:50:56,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56" (1/1) ... [2020-07-18 00:50:56,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56" (1/1) ... [2020-07-18 00:50:56,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:50:56,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:50:56,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:50:56,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:50:56,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56" (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 [2020-07-18 00:50:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:50:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:50:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-18 00:50:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2020-07-18 00:50:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2020-07-18 00:50:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2020-07-18 00:50:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2020-07-18 00:50:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2020-07-18 00:50:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2020-07-18 00:50:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-07-18 00:50:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-18 00:50:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-18 00:50:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-18 00:50:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-07-18 00:50:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-07-18 00:50:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-07-18 00:50:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2020-07-18 00:50:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-07-18 00:50:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-07-18 00:50:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-18 00:50:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-18 00:50:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-18 00:50:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:50:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:50:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-18 00:50:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2020-07-18 00:50:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2020-07-18 00:50:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2020-07-18 00:50:56,514 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2020-07-18 00:50:56,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:50:56,514 INFO L130 BoogieDeclarations]: Found specification of procedure master [2020-07-18 00:50:56,514 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2020-07-18 00:50:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2020-07-18 00:50:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-07-18 00:50:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-18 00:50:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-18 00:50:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-18 00:50:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:50:57,481 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:50:57,481 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:50:57,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:50:57 BoogieIcfgContainer [2020-07-18 00:50:57,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:50:57,489 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:50:57,490 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:50:57,493 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:50:57,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:50:55" (1/3) ... [2020-07-18 00:50:57,494 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed2e65e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:50:57, skipping insertion in model container [2020-07-18 00:50:57,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:50:56" (2/3) ... [2020-07-18 00:50:57,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed2e65e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:50:57, skipping insertion in model container [2020-07-18 00:50:57,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:50:57" (3/3) ... [2020-07-18 00:50:57,497 INFO L109 eAbstractionObserver]: Analyzing ICFG token_ring.02.cil-2.c [2020-07-18 00:50:57,508 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:50:57,518 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:50:57,529 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:50:57,552 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:50:57,552 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:50:57,552 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:50:57,553 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:50:57,553 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:50:57,553 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:50:57,553 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:50:57,554 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:50:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2020-07-18 00:50:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-18 00:50:57,604 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:57,605 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:50:57,606 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:57,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:57,623 INFO L82 PathProgramCache]: Analyzing trace with hash 356343399, now seen corresponding path program 1 times [2020-07-18 00:50:57,632 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:57,632 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [233697872] [2020-07-18 00:50:57,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {384#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~token~0 |old(~token~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~local~0 |old(~local~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} ~t1_pc~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} ~t2_pc~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,170 INFO L280 TraceCheckUtils]: 3: Hoare triple {287#true} ~m_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,171 INFO L280 TraceCheckUtils]: 4: Hoare triple {287#true} ~t1_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {287#true} ~t2_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,172 INFO L280 TraceCheckUtils]: 6: Hoare triple {287#true} ~m_i~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {287#true} ~t1_i~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,174 INFO L280 TraceCheckUtils]: 8: Hoare triple {287#true} ~t2_i~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,174 INFO L280 TraceCheckUtils]: 9: Hoare triple {287#true} ~M_E~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,174 INFO L280 TraceCheckUtils]: 10: Hoare triple {287#true} ~T1_E~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,175 INFO L280 TraceCheckUtils]: 11: Hoare triple {287#true} ~T2_E~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,176 INFO L280 TraceCheckUtils]: 12: Hoare triple {287#true} ~E_M~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,176 INFO L280 TraceCheckUtils]: 13: Hoare triple {287#true} ~E_1~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,177 INFO L280 TraceCheckUtils]: 14: Hoare triple {287#true} ~E_2~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,177 INFO L280 TraceCheckUtils]: 15: Hoare triple {287#true} ~token~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {287#true} ~local~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,179 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {287#true} {287#true} #652#return; {287#true} is VALID [2020-07-18 00:50:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {385#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1; {287#true} is VALID [2020-07-18 00:50:58,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} ~t1_i~0 := 1; {287#true} is VALID [2020-07-18 00:50:58,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} ~t2_i~0 := 1; {287#true} is VALID [2020-07-18 00:50:58,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,215 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {287#true} {287#true} #594#return; {287#true} is VALID [2020-07-18 00:50:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,220 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {287#true} {287#true} #622#return; {287#true} is VALID [2020-07-18 00:50:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {386#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0; {287#true} is VALID [2020-07-18 00:50:58,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} ~m_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} assume 1 == ~t1_i~0; {287#true} is VALID [2020-07-18 00:50:58,250 INFO L280 TraceCheckUtils]: 3: Hoare triple {287#true} ~t1_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,251 INFO L280 TraceCheckUtils]: 4: Hoare triple {287#true} assume 1 == ~t2_i~0; {287#true} is VALID [2020-07-18 00:50:58,251 INFO L280 TraceCheckUtils]: 5: Hoare triple {287#true} ~t2_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,251 INFO L280 TraceCheckUtils]: 6: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,252 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {287#true} {287#true} #624#return; {287#true} is VALID [2020-07-18 00:50:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {387#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {287#true} is VALID [2020-07-18 00:50:58,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} assume !(0 == ~T1_E~0); {287#true} is VALID [2020-07-18 00:50:58,292 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} assume !(0 == ~T2_E~0); {287#true} is VALID [2020-07-18 00:50:58,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {287#true} assume !(0 == ~E_M~0); {287#true} is VALID [2020-07-18 00:50:58,293 INFO L280 TraceCheckUtils]: 4: Hoare triple {287#true} assume !(0 == ~E_1~0); {287#true} is VALID [2020-07-18 00:50:58,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {287#true} assume !(0 == ~E_2~0); {287#true} is VALID [2020-07-18 00:50:58,293 INFO L280 TraceCheckUtils]: 6: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,294 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {287#true} {287#true} #626#return; {287#true} is VALID [2020-07-18 00:50:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {287#true} havoc ~__retres1~0; {287#true} is VALID [2020-07-18 00:50:58,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} assume !(1 == ~m_pc~0); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,339 INFO L280 TraceCheckUtils]: 2: Hoare triple {369#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,340 INFO L280 TraceCheckUtils]: 3: Hoare triple {369#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,341 INFO L280 TraceCheckUtils]: 4: Hoare triple {369#(not (= 1 ~m_pc~0))} assume true; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,342 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {369#(not (= 1 ~m_pc~0))} {287#true} #602#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {287#true} havoc ~__retres1~1; {287#true} is VALID [2020-07-18 00:50:58,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} assume !(1 == ~t1_pc~0); {287#true} is VALID [2020-07-18 00:50:58,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} ~__retres1~1 := 0; {287#true} is VALID [2020-07-18 00:50:58,352 INFO L280 TraceCheckUtils]: 3: Hoare triple {287#true} #res := ~__retres1~1; {287#true} is VALID [2020-07-18 00:50:58,352 INFO L280 TraceCheckUtils]: 4: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,353 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #604#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {287#true} havoc ~__retres1~2; {287#true} is VALID [2020-07-18 00:50:58,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} assume !(1 == ~t2_pc~0); {287#true} is VALID [2020-07-18 00:50:58,362 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} ~__retres1~2 := 0; {287#true} is VALID [2020-07-18 00:50:58,363 INFO L280 TraceCheckUtils]: 3: Hoare triple {287#true} #res := ~__retres1~2; {287#true} is VALID [2020-07-18 00:50:58,363 INFO L280 TraceCheckUtils]: 4: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,364 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #606#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {386#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1; {287#true} is VALID [2020-07-18 00:50:58,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} havoc ~tmp___0~0; {287#true} is VALID [2020-07-18 00:50:58,366 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} havoc ~tmp___1~0; {287#true} is VALID [2020-07-18 00:50:58,366 INFO L263 TraceCheckUtils]: 3: Hoare triple {287#true} call #t~ret6 := is_master_triggered(); {287#true} is VALID [2020-07-18 00:50:58,367 INFO L280 TraceCheckUtils]: 4: Hoare triple {287#true} havoc ~__retres1~0; {287#true} is VALID [2020-07-18 00:50:58,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {287#true} assume !(1 == ~m_pc~0); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,369 INFO L280 TraceCheckUtils]: 6: Hoare triple {369#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,370 INFO L280 TraceCheckUtils]: 7: Hoare triple {369#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {369#(not (= 1 ~m_pc~0))} assume true; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,372 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {369#(not (= 1 ~m_pc~0))} {287#true} #602#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,373 INFO L280 TraceCheckUtils]: 10: Hoare triple {369#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {369#(not (= 1 ~m_pc~0))} ~tmp~1 := #t~ret6; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,375 INFO L280 TraceCheckUtils]: 12: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc #t~ret6; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,377 INFO L280 TraceCheckUtils]: 13: Hoare triple {369#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,377 INFO L263 TraceCheckUtils]: 14: Hoare triple {369#(not (= 1 ~m_pc~0))} call #t~ret7 := is_transmit1_triggered(); {287#true} is VALID [2020-07-18 00:50:58,377 INFO L280 TraceCheckUtils]: 15: Hoare triple {287#true} havoc ~__retres1~1; {287#true} is VALID [2020-07-18 00:50:58,378 INFO L280 TraceCheckUtils]: 16: Hoare triple {287#true} assume !(1 == ~t1_pc~0); {287#true} is VALID [2020-07-18 00:50:58,378 INFO L280 TraceCheckUtils]: 17: Hoare triple {287#true} ~__retres1~1 := 0; {287#true} is VALID [2020-07-18 00:50:58,378 INFO L280 TraceCheckUtils]: 18: Hoare triple {287#true} #res := ~__retres1~1; {287#true} is VALID [2020-07-18 00:50:58,379 INFO L280 TraceCheckUtils]: 19: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,380 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #604#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,381 INFO L280 TraceCheckUtils]: 21: Hoare triple {369#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,382 INFO L280 TraceCheckUtils]: 22: Hoare triple {369#(not (= 1 ~m_pc~0))} ~tmp___0~0 := #t~ret7; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,383 INFO L280 TraceCheckUtils]: 23: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc #t~ret7; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,384 INFO L280 TraceCheckUtils]: 24: Hoare triple {369#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,385 INFO L263 TraceCheckUtils]: 25: Hoare triple {369#(not (= 1 ~m_pc~0))} call #t~ret8 := is_transmit2_triggered(); {287#true} is VALID [2020-07-18 00:50:58,385 INFO L280 TraceCheckUtils]: 26: Hoare triple {287#true} havoc ~__retres1~2; {287#true} is VALID [2020-07-18 00:50:58,385 INFO L280 TraceCheckUtils]: 27: Hoare triple {287#true} assume !(1 == ~t2_pc~0); {287#true} is VALID [2020-07-18 00:50:58,386 INFO L280 TraceCheckUtils]: 28: Hoare triple {287#true} ~__retres1~2 := 0; {287#true} is VALID [2020-07-18 00:50:58,386 INFO L280 TraceCheckUtils]: 29: Hoare triple {287#true} #res := ~__retres1~2; {287#true} is VALID [2020-07-18 00:50:58,387 INFO L280 TraceCheckUtils]: 30: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,388 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #606#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,389 INFO L280 TraceCheckUtils]: 32: Hoare triple {369#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,390 INFO L280 TraceCheckUtils]: 33: Hoare triple {369#(not (= 1 ~m_pc~0))} ~tmp___1~0 := #t~ret8; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,391 INFO L280 TraceCheckUtils]: 34: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc #t~ret8; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,392 INFO L280 TraceCheckUtils]: 35: Hoare triple {369#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___1~0); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,393 INFO L280 TraceCheckUtils]: 36: Hoare triple {369#(not (= 1 ~m_pc~0))} assume true; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,394 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {369#(not (= 1 ~m_pc~0))} {287#true} #628#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {387#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {287#true} is VALID [2020-07-18 00:50:58,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} assume !(1 == ~T1_E~0); {287#true} is VALID [2020-07-18 00:50:58,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} assume !(1 == ~T2_E~0); {287#true} is VALID [2020-07-18 00:50:58,409 INFO L280 TraceCheckUtils]: 3: Hoare triple {287#true} assume !(1 == ~E_M~0); {287#true} is VALID [2020-07-18 00:50:58,409 INFO L280 TraceCheckUtils]: 4: Hoare triple {287#true} assume !(1 == ~E_1~0); {287#true} is VALID [2020-07-18 00:50:58,409 INFO L280 TraceCheckUtils]: 5: Hoare triple {287#true} assume !(1 == ~E_2~0); {287#true} is VALID [2020-07-18 00:50:58,410 INFO L280 TraceCheckUtils]: 6: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,411 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #630#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:58,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {287#true} havoc ~__retres1~3; {287#true} is VALID [2020-07-18 00:50:58,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {287#true} assume 0 == ~m_st~0; {287#true} is VALID [2020-07-18 00:50:58,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} ~__retres1~3 := 1; {287#true} is VALID [2020-07-18 00:50:58,420 INFO L280 TraceCheckUtils]: 3: Hoare triple {287#true} #res := ~__retres1~3; {287#true} is VALID [2020-07-18 00:50:58,421 INFO L280 TraceCheckUtils]: 4: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,422 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #614#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,425 INFO L263 TraceCheckUtils]: 0: Hoare triple {287#true} call ULTIMATE.init(); {384#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~token~0 |old(~token~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~local~0 |old(~local~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-18 00:50:58,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {384#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~token~0 |old(~token~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~local~0 |old(~local~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {287#true} ~t1_pc~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {287#true} ~t2_pc~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,426 INFO L280 TraceCheckUtils]: 4: Hoare triple {287#true} ~m_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,427 INFO L280 TraceCheckUtils]: 5: Hoare triple {287#true} ~t1_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,427 INFO L280 TraceCheckUtils]: 6: Hoare triple {287#true} ~t2_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,428 INFO L280 TraceCheckUtils]: 7: Hoare triple {287#true} ~m_i~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,428 INFO L280 TraceCheckUtils]: 8: Hoare triple {287#true} ~t1_i~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,428 INFO L280 TraceCheckUtils]: 9: Hoare triple {287#true} ~t2_i~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,429 INFO L280 TraceCheckUtils]: 10: Hoare triple {287#true} ~M_E~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,429 INFO L280 TraceCheckUtils]: 11: Hoare triple {287#true} ~T1_E~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,429 INFO L280 TraceCheckUtils]: 12: Hoare triple {287#true} ~T2_E~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {287#true} ~E_M~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,430 INFO L280 TraceCheckUtils]: 14: Hoare triple {287#true} ~E_1~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,430 INFO L280 TraceCheckUtils]: 15: Hoare triple {287#true} ~E_2~0 := 2; {287#true} is VALID [2020-07-18 00:50:58,431 INFO L280 TraceCheckUtils]: 16: Hoare triple {287#true} ~token~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,431 INFO L280 TraceCheckUtils]: 17: Hoare triple {287#true} ~local~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,431 INFO L280 TraceCheckUtils]: 18: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,432 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {287#true} {287#true} #652#return; {287#true} is VALID [2020-07-18 00:50:58,432 INFO L263 TraceCheckUtils]: 20: Hoare triple {287#true} call #t~ret12 := main(); {287#true} is VALID [2020-07-18 00:50:58,432 INFO L280 TraceCheckUtils]: 21: Hoare triple {287#true} havoc ~__retres1~4; {287#true} is VALID [2020-07-18 00:50:58,434 INFO L263 TraceCheckUtils]: 22: Hoare triple {287#true} call init_model(); {385#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-18 00:50:58,434 INFO L280 TraceCheckUtils]: 23: Hoare triple {385#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1; {287#true} is VALID [2020-07-18 00:50:58,435 INFO L280 TraceCheckUtils]: 24: Hoare triple {287#true} ~t1_i~0 := 1; {287#true} is VALID [2020-07-18 00:50:58,435 INFO L280 TraceCheckUtils]: 25: Hoare triple {287#true} ~t2_i~0 := 1; {287#true} is VALID [2020-07-18 00:50:58,435 INFO L280 TraceCheckUtils]: 26: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,436 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {287#true} {287#true} #594#return; {287#true} is VALID [2020-07-18 00:50:58,436 INFO L263 TraceCheckUtils]: 28: Hoare triple {287#true} call start_simulation(); {287#true} is VALID [2020-07-18 00:50:58,436 INFO L280 TraceCheckUtils]: 29: Hoare triple {287#true} havoc ~kernel_st~0; {287#true} is VALID [2020-07-18 00:50:58,436 INFO L280 TraceCheckUtils]: 30: Hoare triple {287#true} havoc ~tmp~3; {287#true} is VALID [2020-07-18 00:50:58,437 INFO L280 TraceCheckUtils]: 31: Hoare triple {287#true} havoc ~tmp___0~1; {287#true} is VALID [2020-07-18 00:50:58,437 INFO L280 TraceCheckUtils]: 32: Hoare triple {287#true} ~kernel_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,437 INFO L263 TraceCheckUtils]: 33: Hoare triple {287#true} call update_channels(); {287#true} is VALID [2020-07-18 00:50:58,438 INFO L280 TraceCheckUtils]: 34: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,438 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {287#true} {287#true} #622#return; {287#true} is VALID [2020-07-18 00:50:58,440 INFO L263 TraceCheckUtils]: 36: Hoare triple {287#true} call init_threads(); {386#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:50:58,440 INFO L280 TraceCheckUtils]: 37: Hoare triple {386#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0; {287#true} is VALID [2020-07-18 00:50:58,440 INFO L280 TraceCheckUtils]: 38: Hoare triple {287#true} ~m_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,441 INFO L280 TraceCheckUtils]: 39: Hoare triple {287#true} assume 1 == ~t1_i~0; {287#true} is VALID [2020-07-18 00:50:58,441 INFO L280 TraceCheckUtils]: 40: Hoare triple {287#true} ~t1_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,441 INFO L280 TraceCheckUtils]: 41: Hoare triple {287#true} assume 1 == ~t2_i~0; {287#true} is VALID [2020-07-18 00:50:58,442 INFO L280 TraceCheckUtils]: 42: Hoare triple {287#true} ~t2_st~0 := 0; {287#true} is VALID [2020-07-18 00:50:58,442 INFO L280 TraceCheckUtils]: 43: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,442 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {287#true} {287#true} #624#return; {287#true} is VALID [2020-07-18 00:50:58,444 INFO L263 TraceCheckUtils]: 45: Hoare triple {287#true} call fire_delta_events(); {387#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-18 00:50:58,444 INFO L280 TraceCheckUtils]: 46: Hoare triple {387#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {287#true} is VALID [2020-07-18 00:50:58,445 INFO L280 TraceCheckUtils]: 47: Hoare triple {287#true} assume !(0 == ~T1_E~0); {287#true} is VALID [2020-07-18 00:50:58,445 INFO L280 TraceCheckUtils]: 48: Hoare triple {287#true} assume !(0 == ~T2_E~0); {287#true} is VALID [2020-07-18 00:50:58,446 INFO L280 TraceCheckUtils]: 49: Hoare triple {287#true} assume !(0 == ~E_M~0); {287#true} is VALID [2020-07-18 00:50:58,446 INFO L280 TraceCheckUtils]: 50: Hoare triple {287#true} assume !(0 == ~E_1~0); {287#true} is VALID [2020-07-18 00:50:58,446 INFO L280 TraceCheckUtils]: 51: Hoare triple {287#true} assume !(0 == ~E_2~0); {287#true} is VALID [2020-07-18 00:50:58,447 INFO L280 TraceCheckUtils]: 52: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,447 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {287#true} {287#true} #626#return; {287#true} is VALID [2020-07-18 00:50:58,449 INFO L263 TraceCheckUtils]: 54: Hoare triple {287#true} call activate_threads(); {386#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:50:58,449 INFO L280 TraceCheckUtils]: 55: Hoare triple {386#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1; {287#true} is VALID [2020-07-18 00:50:58,449 INFO L280 TraceCheckUtils]: 56: Hoare triple {287#true} havoc ~tmp___0~0; {287#true} is VALID [2020-07-18 00:50:58,450 INFO L280 TraceCheckUtils]: 57: Hoare triple {287#true} havoc ~tmp___1~0; {287#true} is VALID [2020-07-18 00:50:58,450 INFO L263 TraceCheckUtils]: 58: Hoare triple {287#true} call #t~ret6 := is_master_triggered(); {287#true} is VALID [2020-07-18 00:50:58,450 INFO L280 TraceCheckUtils]: 59: Hoare triple {287#true} havoc ~__retres1~0; {287#true} is VALID [2020-07-18 00:50:58,451 INFO L280 TraceCheckUtils]: 60: Hoare triple {287#true} assume !(1 == ~m_pc~0); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,452 INFO L280 TraceCheckUtils]: 61: Hoare triple {369#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,453 INFO L280 TraceCheckUtils]: 62: Hoare triple {369#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,454 INFO L280 TraceCheckUtils]: 63: Hoare triple {369#(not (= 1 ~m_pc~0))} assume true; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,455 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {369#(not (= 1 ~m_pc~0))} {287#true} #602#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,456 INFO L280 TraceCheckUtils]: 65: Hoare triple {369#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,457 INFO L280 TraceCheckUtils]: 66: Hoare triple {369#(not (= 1 ~m_pc~0))} ~tmp~1 := #t~ret6; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,458 INFO L280 TraceCheckUtils]: 67: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc #t~ret6; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,459 INFO L280 TraceCheckUtils]: 68: Hoare triple {369#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,459 INFO L263 TraceCheckUtils]: 69: Hoare triple {369#(not (= 1 ~m_pc~0))} call #t~ret7 := is_transmit1_triggered(); {287#true} is VALID [2020-07-18 00:50:58,460 INFO L280 TraceCheckUtils]: 70: Hoare triple {287#true} havoc ~__retres1~1; {287#true} is VALID [2020-07-18 00:50:58,460 INFO L280 TraceCheckUtils]: 71: Hoare triple {287#true} assume !(1 == ~t1_pc~0); {287#true} is VALID [2020-07-18 00:50:58,460 INFO L280 TraceCheckUtils]: 72: Hoare triple {287#true} ~__retres1~1 := 0; {287#true} is VALID [2020-07-18 00:50:58,461 INFO L280 TraceCheckUtils]: 73: Hoare triple {287#true} #res := ~__retres1~1; {287#true} is VALID [2020-07-18 00:50:58,461 INFO L280 TraceCheckUtils]: 74: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,462 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #604#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,463 INFO L280 TraceCheckUtils]: 76: Hoare triple {369#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,464 INFO L280 TraceCheckUtils]: 77: Hoare triple {369#(not (= 1 ~m_pc~0))} ~tmp___0~0 := #t~ret7; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,465 INFO L280 TraceCheckUtils]: 78: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc #t~ret7; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,466 INFO L280 TraceCheckUtils]: 79: Hoare triple {369#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,466 INFO L263 TraceCheckUtils]: 80: Hoare triple {369#(not (= 1 ~m_pc~0))} call #t~ret8 := is_transmit2_triggered(); {287#true} is VALID [2020-07-18 00:50:58,467 INFO L280 TraceCheckUtils]: 81: Hoare triple {287#true} havoc ~__retres1~2; {287#true} is VALID [2020-07-18 00:50:58,467 INFO L280 TraceCheckUtils]: 82: Hoare triple {287#true} assume !(1 == ~t2_pc~0); {287#true} is VALID [2020-07-18 00:50:58,467 INFO L280 TraceCheckUtils]: 83: Hoare triple {287#true} ~__retres1~2 := 0; {287#true} is VALID [2020-07-18 00:50:58,468 INFO L280 TraceCheckUtils]: 84: Hoare triple {287#true} #res := ~__retres1~2; {287#true} is VALID [2020-07-18 00:50:58,468 INFO L280 TraceCheckUtils]: 85: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,469 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #606#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,470 INFO L280 TraceCheckUtils]: 87: Hoare triple {369#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,471 INFO L280 TraceCheckUtils]: 88: Hoare triple {369#(not (= 1 ~m_pc~0))} ~tmp___1~0 := #t~ret8; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,472 INFO L280 TraceCheckUtils]: 89: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc #t~ret8; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,473 INFO L280 TraceCheckUtils]: 90: Hoare triple {369#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___1~0); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,474 INFO L280 TraceCheckUtils]: 91: Hoare triple {369#(not (= 1 ~m_pc~0))} assume true; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,475 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {369#(not (= 1 ~m_pc~0))} {287#true} #628#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,477 INFO L263 TraceCheckUtils]: 93: Hoare triple {369#(not (= 1 ~m_pc~0))} call reset_delta_events(); {387#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-18 00:50:58,478 INFO L280 TraceCheckUtils]: 94: Hoare triple {387#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {287#true} is VALID [2020-07-18 00:50:58,478 INFO L280 TraceCheckUtils]: 95: Hoare triple {287#true} assume !(1 == ~T1_E~0); {287#true} is VALID [2020-07-18 00:50:58,478 INFO L280 TraceCheckUtils]: 96: Hoare triple {287#true} assume !(1 == ~T2_E~0); {287#true} is VALID [2020-07-18 00:50:58,479 INFO L280 TraceCheckUtils]: 97: Hoare triple {287#true} assume !(1 == ~E_M~0); {287#true} is VALID [2020-07-18 00:50:58,479 INFO L280 TraceCheckUtils]: 98: Hoare triple {287#true} assume !(1 == ~E_1~0); {287#true} is VALID [2020-07-18 00:50:58,479 INFO L280 TraceCheckUtils]: 99: Hoare triple {287#true} assume !(1 == ~E_2~0); {287#true} is VALID [2020-07-18 00:50:58,479 INFO L280 TraceCheckUtils]: 100: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,480 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #630#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,481 INFO L280 TraceCheckUtils]: 102: Hoare triple {369#(not (= 1 ~m_pc~0))} assume !false; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,482 INFO L280 TraceCheckUtils]: 103: Hoare triple {369#(not (= 1 ~m_pc~0))} ~kernel_st~0 := 1; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,483 INFO L263 TraceCheckUtils]: 104: Hoare triple {369#(not (= 1 ~m_pc~0))} call eval(); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,484 INFO L280 TraceCheckUtils]: 105: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc ~tmp~0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,485 INFO L280 TraceCheckUtils]: 106: Hoare triple {369#(not (= 1 ~m_pc~0))} assume !false; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,486 INFO L263 TraceCheckUtils]: 107: Hoare triple {369#(not (= 1 ~m_pc~0))} call #t~ret2 := exists_runnable_thread(); {287#true} is VALID [2020-07-18 00:50:58,486 INFO L280 TraceCheckUtils]: 108: Hoare triple {287#true} havoc ~__retres1~3; {287#true} is VALID [2020-07-18 00:50:58,487 INFO L280 TraceCheckUtils]: 109: Hoare triple {287#true} assume 0 == ~m_st~0; {287#true} is VALID [2020-07-18 00:50:58,487 INFO L280 TraceCheckUtils]: 110: Hoare triple {287#true} ~__retres1~3 := 1; {287#true} is VALID [2020-07-18 00:50:58,487 INFO L280 TraceCheckUtils]: 111: Hoare triple {287#true} #res := ~__retres1~3; {287#true} is VALID [2020-07-18 00:50:58,487 INFO L280 TraceCheckUtils]: 112: Hoare triple {287#true} assume true; {287#true} is VALID [2020-07-18 00:50:58,489 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {287#true} {369#(not (= 1 ~m_pc~0))} #614#return; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,490 INFO L280 TraceCheckUtils]: 114: Hoare triple {369#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,491 INFO L280 TraceCheckUtils]: 115: Hoare triple {369#(not (= 1 ~m_pc~0))} ~tmp~0 := #t~ret2; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,491 INFO L280 TraceCheckUtils]: 116: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc #t~ret2; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,492 INFO L280 TraceCheckUtils]: 117: Hoare triple {369#(not (= 1 ~m_pc~0))} assume 0 != ~tmp~0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,493 INFO L280 TraceCheckUtils]: 118: Hoare triple {369#(not (= 1 ~m_pc~0))} assume 0 == ~m_st~0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,494 INFO L280 TraceCheckUtils]: 119: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc ~tmp_ndt_1~0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,495 INFO L280 TraceCheckUtils]: 120: Hoare triple {369#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,496 INFO L280 TraceCheckUtils]: 121: Hoare triple {369#(not (= 1 ~m_pc~0))} ~tmp_ndt_1~0 := #t~nondet3; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,496 INFO L280 TraceCheckUtils]: 122: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc #t~nondet3; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,497 INFO L280 TraceCheckUtils]: 123: Hoare triple {369#(not (= 1 ~m_pc~0))} assume 0 != ~tmp_ndt_1~0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,498 INFO L280 TraceCheckUtils]: 124: Hoare triple {369#(not (= 1 ~m_pc~0))} ~m_st~0 := 1; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,499 INFO L263 TraceCheckUtils]: 125: Hoare triple {369#(not (= 1 ~m_pc~0))} call master(); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,500 INFO L280 TraceCheckUtils]: 126: Hoare triple {369#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,501 INFO L280 TraceCheckUtils]: 127: Hoare triple {369#(not (= 1 ~m_pc~0))} ~tmp_var~0 := #t~nondet0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,502 INFO L280 TraceCheckUtils]: 128: Hoare triple {369#(not (= 1 ~m_pc~0))} havoc #t~nondet0; {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,503 INFO L280 TraceCheckUtils]: 129: Hoare triple {369#(not (= 1 ~m_pc~0))} assume !(0 == ~m_pc~0); {369#(not (= 1 ~m_pc~0))} is VALID [2020-07-18 00:50:58,504 INFO L280 TraceCheckUtils]: 130: Hoare triple {369#(not (= 1 ~m_pc~0))} assume 1 == ~m_pc~0; {288#false} is VALID [2020-07-18 00:50:58,504 INFO L280 TraceCheckUtils]: 131: Hoare triple {288#false} assume ~token~0 != 2 + ~local~0; {288#false} is VALID [2020-07-18 00:50:58,504 INFO L263 TraceCheckUtils]: 132: Hoare triple {288#false} call error(); {288#false} is VALID [2020-07-18 00:50:58,505 INFO L280 TraceCheckUtils]: 133: Hoare triple {288#false} assume !false; {288#false} is VALID [2020-07-18 00:50:58,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:58,548 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:58,551 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [233697872] [2020-07-18 00:50:58,553 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:58,554 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 00:50:58,554 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428867814] [2020-07-18 00:50:58,563 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 134 [2020-07-18 00:50:58,568 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:58,573 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 00:50:58,774 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:58,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 00:50:58,774 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:58,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 00:50:58,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:50:58,789 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 7 states. [2020-07-18 00:51:11,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:11,449 INFO L93 Difference]: Finished difference Result 1032 states and 1419 transitions. [2020-07-18 00:51:11,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-18 00:51:11,450 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 134 [2020-07-18 00:51:11,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:51:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:51:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1419 transitions. [2020-07-18 00:51:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:51:11,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1419 transitions. [2020-07-18 00:51:11,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1419 transitions. [2020-07-18 00:51:13,898 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1419 edges. 1419 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:14,039 INFO L225 Difference]: With dead ends: 1032 [2020-07-18 00:51:14,040 INFO L226 Difference]: Without dead ends: 774 [2020-07-18 00:51:14,048 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2020-07-18 00:51:14,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 774 states. [2020-07-18 00:51:17,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 774 to 562. [2020-07-18 00:51:17,783 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:51:17,784 INFO L82 GeneralOperation]: Start isEquivalent. First operand 774 states. Second operand 562 states. [2020-07-18 00:51:17,784 INFO L74 IsIncluded]: Start isIncluded. First operand 774 states. Second operand 562 states. [2020-07-18 00:51:17,785 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 562 states. [2020-07-18 00:51:17,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:17,851 INFO L93 Difference]: Finished difference Result 774 states and 1015 transitions. [2020-07-18 00:51:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1015 transitions. [2020-07-18 00:51:17,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:17,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:17,861 INFO L74 IsIncluded]: Start isIncluded. First operand 562 states. Second operand 774 states. [2020-07-18 00:51:17,861 INFO L87 Difference]: Start difference. First operand 562 states. Second operand 774 states. [2020-07-18 00:51:17,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:17,922 INFO L93 Difference]: Finished difference Result 774 states and 1015 transitions. [2020-07-18 00:51:17,922 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1015 transitions. [2020-07-18 00:51:17,928 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:17,928 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:17,928 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:51:17,929 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:51:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 562 states. [2020-07-18 00:51:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 711 transitions. [2020-07-18 00:51:17,963 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 711 transitions. Word has length 134 [2020-07-18 00:51:17,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:51:17,964 INFO L479 AbstractCegarLoop]: Abstraction has 562 states and 711 transitions. [2020-07-18 00:51:17,964 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 00:51:17,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 562 states and 711 transitions. [2020-07-18 00:51:19,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 711 edges. 711 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:19,337 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 711 transitions. [2020-07-18 00:51:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-18 00:51:19,343 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:51:19,343 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:51:19,344 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:51:19,344 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:51:19,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:51:19,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1876371016, now seen corresponding path program 1 times [2020-07-18 00:51:19,345 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:51:19,345 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1818102582] [2020-07-18 00:51:19,346 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:51:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {5331#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~token~0 |old(~token~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~local~0 |old(~local~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} ~t1_pc~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~t2_pc~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,609 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} ~m_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,610 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} ~t1_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,610 INFO L280 TraceCheckUtils]: 5: Hoare triple {5171#true} ~t2_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,610 INFO L280 TraceCheckUtils]: 6: Hoare triple {5171#true} ~m_i~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,610 INFO L280 TraceCheckUtils]: 7: Hoare triple {5171#true} ~t1_i~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,611 INFO L280 TraceCheckUtils]: 8: Hoare triple {5171#true} ~t2_i~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,611 INFO L280 TraceCheckUtils]: 9: Hoare triple {5171#true} ~M_E~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,611 INFO L280 TraceCheckUtils]: 10: Hoare triple {5171#true} ~T1_E~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,612 INFO L280 TraceCheckUtils]: 11: Hoare triple {5171#true} ~T2_E~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,612 INFO L280 TraceCheckUtils]: 12: Hoare triple {5171#true} ~E_M~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,612 INFO L280 TraceCheckUtils]: 13: Hoare triple {5171#true} ~E_1~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,612 INFO L280 TraceCheckUtils]: 14: Hoare triple {5171#true} ~E_2~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,613 INFO L280 TraceCheckUtils]: 15: Hoare triple {5171#true} ~token~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,613 INFO L280 TraceCheckUtils]: 16: Hoare triple {5171#true} ~local~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,613 INFO L280 TraceCheckUtils]: 17: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,613 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5171#true} {5171#true} #652#return; {5171#true} is VALID [2020-07-18 00:51:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {5332#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1; {5171#true} is VALID [2020-07-18 00:51:19,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} ~t1_i~0 := 1; {5171#true} is VALID [2020-07-18 00:51:19,632 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~t2_i~0 := 1; {5171#true} is VALID [2020-07-18 00:51:19,632 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,632 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5171#true} {5171#true} #594#return; {5171#true} is VALID [2020-07-18 00:51:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,636 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5171#true} {5171#true} #622#return; {5171#true} is VALID [2020-07-18 00:51:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0; {5171#true} is VALID [2020-07-18 00:51:19,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} ~m_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} assume 1 == ~t1_i~0; {5171#true} is VALID [2020-07-18 00:51:19,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} ~t1_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume 1 == ~t2_i~0; {5171#true} is VALID [2020-07-18 00:51:19,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {5171#true} ~t2_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,658 INFO L280 TraceCheckUtils]: 6: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,659 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5171#true} {5171#true} #624#return; {5171#true} is VALID [2020-07-18 00:51:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {5334#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {5171#true} is VALID [2020-07-18 00:51:19,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume !(0 == ~T1_E~0); {5171#true} is VALID [2020-07-18 00:51:19,687 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} assume !(0 == ~T2_E~0); {5171#true} is VALID [2020-07-18 00:51:19,687 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} assume !(0 == ~E_M~0); {5171#true} is VALID [2020-07-18 00:51:19,687 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume !(0 == ~E_1~0); {5171#true} is VALID [2020-07-18 00:51:19,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {5171#true} assume !(0 == ~E_2~0); {5171#true} is VALID [2020-07-18 00:51:19,688 INFO L280 TraceCheckUtils]: 6: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,688 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5171#true} {5171#true} #626#return; {5171#true} is VALID [2020-07-18 00:51:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {5171#true} havoc ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume !(1 == ~m_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,700 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~__retres1~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,700 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} #res := ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,700 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,700 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5171#true} {5171#true} #602#return; {5171#true} is VALID [2020-07-18 00:51:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {5171#true} havoc ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume !(1 == ~t1_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~__retres1~1 := 0; {5171#true} is VALID [2020-07-18 00:51:19,705 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} #res := ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,705 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,705 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5171#true} {5171#true} #604#return; {5171#true} is VALID [2020-07-18 00:51:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {5171#true} havoc ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume !(1 == ~t2_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~__retres1~2 := 0; {5171#true} is VALID [2020-07-18 00:51:19,709 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} #res := ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,710 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,710 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5171#true} {5171#true} #606#return; {5171#true} is VALID [2020-07-18 00:51:19,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1; {5171#true} is VALID [2020-07-18 00:51:19,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} havoc ~tmp___0~0; {5171#true} is VALID [2020-07-18 00:51:19,711 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} havoc ~tmp___1~0; {5171#true} is VALID [2020-07-18 00:51:19,711 INFO L263 TraceCheckUtils]: 3: Hoare triple {5171#true} call #t~ret6 := is_master_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,711 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} havoc ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {5171#true} assume !(1 == ~m_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,712 INFO L280 TraceCheckUtils]: 6: Hoare triple {5171#true} ~__retres1~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,712 INFO L280 TraceCheckUtils]: 7: Hoare triple {5171#true} #res := ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,712 INFO L280 TraceCheckUtils]: 8: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,713 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5171#true} {5171#true} #602#return; {5171#true} is VALID [2020-07-18 00:51:19,713 INFO L280 TraceCheckUtils]: 10: Hoare triple {5171#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,713 INFO L280 TraceCheckUtils]: 11: Hoare triple {5171#true} ~tmp~1 := #t~ret6; {5171#true} is VALID [2020-07-18 00:51:19,713 INFO L280 TraceCheckUtils]: 12: Hoare triple {5171#true} havoc #t~ret6; {5171#true} is VALID [2020-07-18 00:51:19,714 INFO L280 TraceCheckUtils]: 13: Hoare triple {5171#true} assume !(0 != ~tmp~1); {5171#true} is VALID [2020-07-18 00:51:19,714 INFO L263 TraceCheckUtils]: 14: Hoare triple {5171#true} call #t~ret7 := is_transmit1_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,714 INFO L280 TraceCheckUtils]: 15: Hoare triple {5171#true} havoc ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,714 INFO L280 TraceCheckUtils]: 16: Hoare triple {5171#true} assume !(1 == ~t1_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,715 INFO L280 TraceCheckUtils]: 17: Hoare triple {5171#true} ~__retres1~1 := 0; {5171#true} is VALID [2020-07-18 00:51:19,715 INFO L280 TraceCheckUtils]: 18: Hoare triple {5171#true} #res := ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,715 INFO L280 TraceCheckUtils]: 19: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,715 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5171#true} {5171#true} #604#return; {5171#true} is VALID [2020-07-18 00:51:19,716 INFO L280 TraceCheckUtils]: 21: Hoare triple {5171#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,716 INFO L280 TraceCheckUtils]: 22: Hoare triple {5171#true} ~tmp___0~0 := #t~ret7; {5171#true} is VALID [2020-07-18 00:51:19,716 INFO L280 TraceCheckUtils]: 23: Hoare triple {5171#true} havoc #t~ret7; {5171#true} is VALID [2020-07-18 00:51:19,717 INFO L280 TraceCheckUtils]: 24: Hoare triple {5171#true} assume !(0 != ~tmp___0~0); {5171#true} is VALID [2020-07-18 00:51:19,717 INFO L263 TraceCheckUtils]: 25: Hoare triple {5171#true} call #t~ret8 := is_transmit2_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,717 INFO L280 TraceCheckUtils]: 26: Hoare triple {5171#true} havoc ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,717 INFO L280 TraceCheckUtils]: 27: Hoare triple {5171#true} assume !(1 == ~t2_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,718 INFO L280 TraceCheckUtils]: 28: Hoare triple {5171#true} ~__retres1~2 := 0; {5171#true} is VALID [2020-07-18 00:51:19,718 INFO L280 TraceCheckUtils]: 29: Hoare triple {5171#true} #res := ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,718 INFO L280 TraceCheckUtils]: 30: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,719 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5171#true} {5171#true} #606#return; {5171#true} is VALID [2020-07-18 00:51:19,719 INFO L280 TraceCheckUtils]: 32: Hoare triple {5171#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,719 INFO L280 TraceCheckUtils]: 33: Hoare triple {5171#true} ~tmp___1~0 := #t~ret8; {5171#true} is VALID [2020-07-18 00:51:19,719 INFO L280 TraceCheckUtils]: 34: Hoare triple {5171#true} havoc #t~ret8; {5171#true} is VALID [2020-07-18 00:51:19,720 INFO L280 TraceCheckUtils]: 35: Hoare triple {5171#true} assume !(0 != ~tmp___1~0); {5171#true} is VALID [2020-07-18 00:51:19,720 INFO L280 TraceCheckUtils]: 36: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,720 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {5171#true} {5171#true} #628#return; {5171#true} is VALID [2020-07-18 00:51:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {5334#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {5171#true} is VALID [2020-07-18 00:51:19,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume !(1 == ~T1_E~0); {5171#true} is VALID [2020-07-18 00:51:19,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} assume !(1 == ~T2_E~0); {5171#true} is VALID [2020-07-18 00:51:19,728 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} assume !(1 == ~E_M~0); {5171#true} is VALID [2020-07-18 00:51:19,729 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume !(1 == ~E_1~0); {5171#true} is VALID [2020-07-18 00:51:19,729 INFO L280 TraceCheckUtils]: 5: Hoare triple {5171#true} assume !(1 == ~E_2~0); {5171#true} is VALID [2020-07-18 00:51:19,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,729 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5171#true} {5171#true} #630#return; {5171#true} is VALID [2020-07-18 00:51:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {5171#true} havoc ~__retres1~3; {5171#true} is VALID [2020-07-18 00:51:19,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume 0 == ~m_st~0; {5171#true} is VALID [2020-07-18 00:51:19,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~__retres1~3 := 1; {5171#true} is VALID [2020-07-18 00:51:19,734 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} #res := ~__retres1~3; {5171#true} is VALID [2020-07-18 00:51:19,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,735 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5171#true} {5171#true} #614#return; {5171#true} is VALID [2020-07-18 00:51:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {5171#true} havoc ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume !(1 == ~m_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~__retres1~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,851 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} #res := ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,851 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,852 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5171#true} {5171#true} #602#return; {5171#true} is VALID [2020-07-18 00:51:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {5171#true} havoc ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume !(1 == ~t1_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~__retres1~1 := 0; {5171#true} is VALID [2020-07-18 00:51:19,868 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} #res := ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,868 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,869 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5171#true} {5171#true} #604#return; {5171#true} is VALID [2020-07-18 00:51:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {5171#true} havoc ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume !(1 == ~t2_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,876 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~__retres1~2 := 0; {5171#true} is VALID [2020-07-18 00:51:19,876 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} #res := ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,877 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,877 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5171#true} {5171#true} #606#return; {5171#true} is VALID [2020-07-18 00:51:19,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1; {5171#true} is VALID [2020-07-18 00:51:19,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} havoc ~tmp___0~0; {5171#true} is VALID [2020-07-18 00:51:19,878 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} havoc ~tmp___1~0; {5171#true} is VALID [2020-07-18 00:51:19,879 INFO L263 TraceCheckUtils]: 3: Hoare triple {5171#true} call #t~ret6 := is_master_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} havoc ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,880 INFO L280 TraceCheckUtils]: 5: Hoare triple {5171#true} assume !(1 == ~m_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,880 INFO L280 TraceCheckUtils]: 6: Hoare triple {5171#true} ~__retres1~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,880 INFO L280 TraceCheckUtils]: 7: Hoare triple {5171#true} #res := ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,880 INFO L280 TraceCheckUtils]: 8: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,881 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5171#true} {5171#true} #602#return; {5171#true} is VALID [2020-07-18 00:51:19,881 INFO L280 TraceCheckUtils]: 10: Hoare triple {5171#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,886 INFO L280 TraceCheckUtils]: 11: Hoare triple {5171#true} ~tmp~1 := #t~ret6; {5171#true} is VALID [2020-07-18 00:51:19,886 INFO L280 TraceCheckUtils]: 12: Hoare triple {5171#true} havoc #t~ret6; {5171#true} is VALID [2020-07-18 00:51:19,887 INFO L280 TraceCheckUtils]: 13: Hoare triple {5171#true} assume !(0 != ~tmp~1); {5171#true} is VALID [2020-07-18 00:51:19,887 INFO L263 TraceCheckUtils]: 14: Hoare triple {5171#true} call #t~ret7 := is_transmit1_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,887 INFO L280 TraceCheckUtils]: 15: Hoare triple {5171#true} havoc ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,887 INFO L280 TraceCheckUtils]: 16: Hoare triple {5171#true} assume !(1 == ~t1_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,888 INFO L280 TraceCheckUtils]: 17: Hoare triple {5171#true} ~__retres1~1 := 0; {5171#true} is VALID [2020-07-18 00:51:19,888 INFO L280 TraceCheckUtils]: 18: Hoare triple {5171#true} #res := ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,888 INFO L280 TraceCheckUtils]: 19: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,888 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5171#true} {5171#true} #604#return; {5171#true} is VALID [2020-07-18 00:51:19,889 INFO L280 TraceCheckUtils]: 21: Hoare triple {5171#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,889 INFO L280 TraceCheckUtils]: 22: Hoare triple {5171#true} ~tmp___0~0 := #t~ret7; {5171#true} is VALID [2020-07-18 00:51:19,889 INFO L280 TraceCheckUtils]: 23: Hoare triple {5171#true} havoc #t~ret7; {5171#true} is VALID [2020-07-18 00:51:19,889 INFO L280 TraceCheckUtils]: 24: Hoare triple {5171#true} assume !(0 != ~tmp___0~0); {5171#true} is VALID [2020-07-18 00:51:19,890 INFO L263 TraceCheckUtils]: 25: Hoare triple {5171#true} call #t~ret8 := is_transmit2_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,890 INFO L280 TraceCheckUtils]: 26: Hoare triple {5171#true} havoc ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,890 INFO L280 TraceCheckUtils]: 27: Hoare triple {5171#true} assume !(1 == ~t2_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,890 INFO L280 TraceCheckUtils]: 28: Hoare triple {5171#true} ~__retres1~2 := 0; {5171#true} is VALID [2020-07-18 00:51:19,891 INFO L280 TraceCheckUtils]: 29: Hoare triple {5171#true} #res := ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,891 INFO L280 TraceCheckUtils]: 30: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,891 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5171#true} {5171#true} #606#return; {5171#true} is VALID [2020-07-18 00:51:19,892 INFO L280 TraceCheckUtils]: 32: Hoare triple {5171#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,892 INFO L280 TraceCheckUtils]: 33: Hoare triple {5171#true} ~tmp___1~0 := #t~ret8; {5171#true} is VALID [2020-07-18 00:51:19,892 INFO L280 TraceCheckUtils]: 34: Hoare triple {5171#true} havoc #t~ret8; {5171#true} is VALID [2020-07-18 00:51:19,893 INFO L280 TraceCheckUtils]: 35: Hoare triple {5171#true} assume !(0 != ~tmp___1~0); {5171#true} is VALID [2020-07-18 00:51:19,893 INFO L280 TraceCheckUtils]: 36: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,894 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {5171#true} {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #600#return; {5171#true} is VALID [2020-07-18 00:51:19,901 INFO L263 TraceCheckUtils]: 0: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:51:19,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1; {5171#true} is VALID [2020-07-18 00:51:19,902 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} havoc ~tmp___0~0; {5171#true} is VALID [2020-07-18 00:51:19,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} havoc ~tmp___1~0; {5171#true} is VALID [2020-07-18 00:51:19,903 INFO L263 TraceCheckUtils]: 4: Hoare triple {5171#true} call #t~ret6 := is_master_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,904 INFO L280 TraceCheckUtils]: 5: Hoare triple {5171#true} havoc ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,904 INFO L280 TraceCheckUtils]: 6: Hoare triple {5171#true} assume !(1 == ~m_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,904 INFO L280 TraceCheckUtils]: 7: Hoare triple {5171#true} ~__retres1~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,904 INFO L280 TraceCheckUtils]: 8: Hoare triple {5171#true} #res := ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,905 INFO L280 TraceCheckUtils]: 9: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,905 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5171#true} {5171#true} #602#return; {5171#true} is VALID [2020-07-18 00:51:19,905 INFO L280 TraceCheckUtils]: 11: Hoare triple {5171#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,906 INFO L280 TraceCheckUtils]: 12: Hoare triple {5171#true} ~tmp~1 := #t~ret6; {5171#true} is VALID [2020-07-18 00:51:19,906 INFO L280 TraceCheckUtils]: 13: Hoare triple {5171#true} havoc #t~ret6; {5171#true} is VALID [2020-07-18 00:51:19,907 INFO L280 TraceCheckUtils]: 14: Hoare triple {5171#true} assume !(0 != ~tmp~1); {5171#true} is VALID [2020-07-18 00:51:19,907 INFO L263 TraceCheckUtils]: 15: Hoare triple {5171#true} call #t~ret7 := is_transmit1_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,907 INFO L280 TraceCheckUtils]: 16: Hoare triple {5171#true} havoc ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,908 INFO L280 TraceCheckUtils]: 17: Hoare triple {5171#true} assume !(1 == ~t1_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,908 INFO L280 TraceCheckUtils]: 18: Hoare triple {5171#true} ~__retres1~1 := 0; {5171#true} is VALID [2020-07-18 00:51:19,909 INFO L280 TraceCheckUtils]: 19: Hoare triple {5171#true} #res := ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,909 INFO L280 TraceCheckUtils]: 20: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,909 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5171#true} {5171#true} #604#return; {5171#true} is VALID [2020-07-18 00:51:19,910 INFO L280 TraceCheckUtils]: 22: Hoare triple {5171#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,910 INFO L280 TraceCheckUtils]: 23: Hoare triple {5171#true} ~tmp___0~0 := #t~ret7; {5171#true} is VALID [2020-07-18 00:51:19,910 INFO L280 TraceCheckUtils]: 24: Hoare triple {5171#true} havoc #t~ret7; {5171#true} is VALID [2020-07-18 00:51:19,911 INFO L280 TraceCheckUtils]: 25: Hoare triple {5171#true} assume !(0 != ~tmp___0~0); {5171#true} is VALID [2020-07-18 00:51:19,911 INFO L263 TraceCheckUtils]: 26: Hoare triple {5171#true} call #t~ret8 := is_transmit2_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,912 INFO L280 TraceCheckUtils]: 27: Hoare triple {5171#true} havoc ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,912 INFO L280 TraceCheckUtils]: 28: Hoare triple {5171#true} assume !(1 == ~t2_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,912 INFO L280 TraceCheckUtils]: 29: Hoare triple {5171#true} ~__retres1~2 := 0; {5171#true} is VALID [2020-07-18 00:51:19,913 INFO L280 TraceCheckUtils]: 30: Hoare triple {5171#true} #res := ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,913 INFO L280 TraceCheckUtils]: 31: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,913 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {5171#true} {5171#true} #606#return; {5171#true} is VALID [2020-07-18 00:51:19,914 INFO L280 TraceCheckUtils]: 33: Hoare triple {5171#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,914 INFO L280 TraceCheckUtils]: 34: Hoare triple {5171#true} ~tmp___1~0 := #t~ret8; {5171#true} is VALID [2020-07-18 00:51:19,915 INFO L280 TraceCheckUtils]: 35: Hoare triple {5171#true} havoc #t~ret8; {5171#true} is VALID [2020-07-18 00:51:19,915 INFO L280 TraceCheckUtils]: 36: Hoare triple {5171#true} assume !(0 != ~tmp___1~0); {5171#true} is VALID [2020-07-18 00:51:19,915 INFO L280 TraceCheckUtils]: 37: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,916 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {5171#true} {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #600#return; {5171#true} is VALID [2020-07-18 00:51:19,916 INFO L280 TraceCheckUtils]: 39: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,916 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5171#true} {5171#true} #608#return; {5171#true} is VALID [2020-07-18 00:51:19,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {5353#(and (= ~m_st~0 |old(~m_st~0)|) (= ~token~0 |old(~token~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~local~0 |old(~local~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} ~tmp_var~0 := #t~nondet0; {5171#true} is VALID [2020-07-18 00:51:19,918 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} havoc #t~nondet0; {5171#true} is VALID [2020-07-18 00:51:19,919 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} assume 0 == ~m_pc~0; {5171#true} is VALID [2020-07-18 00:51:19,919 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} assume !false; {5171#true} is VALID [2020-07-18 00:51:19,919 INFO L280 TraceCheckUtils]: 5: Hoare triple {5171#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,919 INFO L280 TraceCheckUtils]: 6: Hoare triple {5171#true} ~token~0 := #t~nondet1; {5171#true} is VALID [2020-07-18 00:51:19,920 INFO L280 TraceCheckUtils]: 7: Hoare triple {5171#true} havoc #t~nondet1; {5171#true} is VALID [2020-07-18 00:51:19,920 INFO L280 TraceCheckUtils]: 8: Hoare triple {5171#true} ~local~0 := ~token~0; {5171#true} is VALID [2020-07-18 00:51:19,920 INFO L280 TraceCheckUtils]: 9: Hoare triple {5171#true} ~E_1~0 := 1; {5171#true} is VALID [2020-07-18 00:51:19,923 INFO L263 TraceCheckUtils]: 10: Hoare triple {5171#true} call immediate_notify(); {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:51:19,925 INFO L263 TraceCheckUtils]: 11: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:51:19,925 INFO L280 TraceCheckUtils]: 12: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1; {5171#true} is VALID [2020-07-18 00:51:19,926 INFO L280 TraceCheckUtils]: 13: Hoare triple {5171#true} havoc ~tmp___0~0; {5171#true} is VALID [2020-07-18 00:51:19,926 INFO L280 TraceCheckUtils]: 14: Hoare triple {5171#true} havoc ~tmp___1~0; {5171#true} is VALID [2020-07-18 00:51:19,926 INFO L263 TraceCheckUtils]: 15: Hoare triple {5171#true} call #t~ret6 := is_master_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,927 INFO L280 TraceCheckUtils]: 16: Hoare triple {5171#true} havoc ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,927 INFO L280 TraceCheckUtils]: 17: Hoare triple {5171#true} assume !(1 == ~m_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,929 INFO L280 TraceCheckUtils]: 18: Hoare triple {5171#true} ~__retres1~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {5171#true} #res := ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:19,930 INFO L280 TraceCheckUtils]: 20: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,930 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5171#true} {5171#true} #602#return; {5171#true} is VALID [2020-07-18 00:51:19,930 INFO L280 TraceCheckUtils]: 22: Hoare triple {5171#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,931 INFO L280 TraceCheckUtils]: 23: Hoare triple {5171#true} ~tmp~1 := #t~ret6; {5171#true} is VALID [2020-07-18 00:51:19,931 INFO L280 TraceCheckUtils]: 24: Hoare triple {5171#true} havoc #t~ret6; {5171#true} is VALID [2020-07-18 00:51:19,931 INFO L280 TraceCheckUtils]: 25: Hoare triple {5171#true} assume !(0 != ~tmp~1); {5171#true} is VALID [2020-07-18 00:51:19,932 INFO L263 TraceCheckUtils]: 26: Hoare triple {5171#true} call #t~ret7 := is_transmit1_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,932 INFO L280 TraceCheckUtils]: 27: Hoare triple {5171#true} havoc ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,933 INFO L280 TraceCheckUtils]: 28: Hoare triple {5171#true} assume !(1 == ~t1_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,933 INFO L280 TraceCheckUtils]: 29: Hoare triple {5171#true} ~__retres1~1 := 0; {5171#true} is VALID [2020-07-18 00:51:19,934 INFO L280 TraceCheckUtils]: 30: Hoare triple {5171#true} #res := ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:19,934 INFO L280 TraceCheckUtils]: 31: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,934 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {5171#true} {5171#true} #604#return; {5171#true} is VALID [2020-07-18 00:51:19,935 INFO L280 TraceCheckUtils]: 33: Hoare triple {5171#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,935 INFO L280 TraceCheckUtils]: 34: Hoare triple {5171#true} ~tmp___0~0 := #t~ret7; {5171#true} is VALID [2020-07-18 00:51:19,935 INFO L280 TraceCheckUtils]: 35: Hoare triple {5171#true} havoc #t~ret7; {5171#true} is VALID [2020-07-18 00:51:19,936 INFO L280 TraceCheckUtils]: 36: Hoare triple {5171#true} assume !(0 != ~tmp___0~0); {5171#true} is VALID [2020-07-18 00:51:19,936 INFO L263 TraceCheckUtils]: 37: Hoare triple {5171#true} call #t~ret8 := is_transmit2_triggered(); {5171#true} is VALID [2020-07-18 00:51:19,938 INFO L280 TraceCheckUtils]: 38: Hoare triple {5171#true} havoc ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,938 INFO L280 TraceCheckUtils]: 39: Hoare triple {5171#true} assume !(1 == ~t2_pc~0); {5171#true} is VALID [2020-07-18 00:51:19,939 INFO L280 TraceCheckUtils]: 40: Hoare triple {5171#true} ~__retres1~2 := 0; {5171#true} is VALID [2020-07-18 00:51:19,939 INFO L280 TraceCheckUtils]: 41: Hoare triple {5171#true} #res := ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:19,939 INFO L280 TraceCheckUtils]: 42: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,940 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5171#true} {5171#true} #606#return; {5171#true} is VALID [2020-07-18 00:51:19,940 INFO L280 TraceCheckUtils]: 44: Hoare triple {5171#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:19,940 INFO L280 TraceCheckUtils]: 45: Hoare triple {5171#true} ~tmp___1~0 := #t~ret8; {5171#true} is VALID [2020-07-18 00:51:19,941 INFO L280 TraceCheckUtils]: 46: Hoare triple {5171#true} havoc #t~ret8; {5171#true} is VALID [2020-07-18 00:51:19,941 INFO L280 TraceCheckUtils]: 47: Hoare triple {5171#true} assume !(0 != ~tmp___1~0); {5171#true} is VALID [2020-07-18 00:51:19,941 INFO L280 TraceCheckUtils]: 48: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,942 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5171#true} {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #600#return; {5171#true} is VALID [2020-07-18 00:51:19,942 INFO L280 TraceCheckUtils]: 50: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,943 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5171#true} {5171#true} #608#return; {5171#true} is VALID [2020-07-18 00:51:19,943 INFO L280 TraceCheckUtils]: 52: Hoare triple {5171#true} ~E_1~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,943 INFO L280 TraceCheckUtils]: 53: Hoare triple {5171#true} ~m_pc~0 := 1; {5171#true} is VALID [2020-07-18 00:51:19,947 INFO L280 TraceCheckUtils]: 54: Hoare triple {5171#true} ~m_st~0 := 2; {5324#(<= 2 ~m_st~0)} is VALID [2020-07-18 00:51:19,948 INFO L280 TraceCheckUtils]: 55: Hoare triple {5324#(<= 2 ~m_st~0)} assume true; {5324#(<= 2 ~m_st~0)} is VALID [2020-07-18 00:51:19,949 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5324#(<= 2 ~m_st~0)} {5171#true} #616#return; {5324#(<= 2 ~m_st~0)} is VALID [2020-07-18 00:51:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:19,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {5171#true} havoc ~__retres1~3; {5171#true} is VALID [2020-07-18 00:51:19,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {5171#true} assume 0 == ~m_st~0; {5451#(<= ~m_st~0 0)} is VALID [2020-07-18 00:51:19,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {5451#(<= ~m_st~0 0)} ~__retres1~3 := 1; {5451#(<= ~m_st~0 0)} is VALID [2020-07-18 00:51:19,984 INFO L280 TraceCheckUtils]: 3: Hoare triple {5451#(<= ~m_st~0 0)} #res := ~__retres1~3; {5451#(<= ~m_st~0 0)} is VALID [2020-07-18 00:51:19,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {5451#(<= ~m_st~0 0)} assume true; {5451#(<= ~m_st~0 0)} is VALID [2020-07-18 00:51:19,986 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5451#(<= ~m_st~0 0)} {5324#(<= 2 ~m_st~0)} #614#return; {5172#false} is VALID [2020-07-18 00:51:19,988 INFO L263 TraceCheckUtils]: 0: Hoare triple {5171#true} call ULTIMATE.init(); {5331#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~token~0 |old(~token~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~local~0 |old(~local~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-18 00:51:19,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {5331#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~token~0 |old(~token~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~local~0 |old(~local~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,989 INFO L280 TraceCheckUtils]: 2: Hoare triple {5171#true} ~t1_pc~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,989 INFO L280 TraceCheckUtils]: 3: Hoare triple {5171#true} ~t2_pc~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,989 INFO L280 TraceCheckUtils]: 4: Hoare triple {5171#true} ~m_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,990 INFO L280 TraceCheckUtils]: 5: Hoare triple {5171#true} ~t1_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,990 INFO L280 TraceCheckUtils]: 6: Hoare triple {5171#true} ~t2_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,990 INFO L280 TraceCheckUtils]: 7: Hoare triple {5171#true} ~m_i~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,990 INFO L280 TraceCheckUtils]: 8: Hoare triple {5171#true} ~t1_i~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {5171#true} ~t2_i~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,991 INFO L280 TraceCheckUtils]: 10: Hoare triple {5171#true} ~M_E~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,991 INFO L280 TraceCheckUtils]: 11: Hoare triple {5171#true} ~T1_E~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,991 INFO L280 TraceCheckUtils]: 12: Hoare triple {5171#true} ~T2_E~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,991 INFO L280 TraceCheckUtils]: 13: Hoare triple {5171#true} ~E_M~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,992 INFO L280 TraceCheckUtils]: 14: Hoare triple {5171#true} ~E_1~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,992 INFO L280 TraceCheckUtils]: 15: Hoare triple {5171#true} ~E_2~0 := 2; {5171#true} is VALID [2020-07-18 00:51:19,992 INFO L280 TraceCheckUtils]: 16: Hoare triple {5171#true} ~token~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,992 INFO L280 TraceCheckUtils]: 17: Hoare triple {5171#true} ~local~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,992 INFO L280 TraceCheckUtils]: 18: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,993 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5171#true} {5171#true} #652#return; {5171#true} is VALID [2020-07-18 00:51:19,993 INFO L263 TraceCheckUtils]: 20: Hoare triple {5171#true} call #t~ret12 := main(); {5171#true} is VALID [2020-07-18 00:51:19,993 INFO L280 TraceCheckUtils]: 21: Hoare triple {5171#true} havoc ~__retres1~4; {5171#true} is VALID [2020-07-18 00:51:19,994 INFO L263 TraceCheckUtils]: 22: Hoare triple {5171#true} call init_model(); {5332#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-18 00:51:19,994 INFO L280 TraceCheckUtils]: 23: Hoare triple {5332#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1; {5171#true} is VALID [2020-07-18 00:51:19,994 INFO L280 TraceCheckUtils]: 24: Hoare triple {5171#true} ~t1_i~0 := 1; {5171#true} is VALID [2020-07-18 00:51:19,995 INFO L280 TraceCheckUtils]: 25: Hoare triple {5171#true} ~t2_i~0 := 1; {5171#true} is VALID [2020-07-18 00:51:19,995 INFO L280 TraceCheckUtils]: 26: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,995 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5171#true} {5171#true} #594#return; {5171#true} is VALID [2020-07-18 00:51:19,995 INFO L263 TraceCheckUtils]: 28: Hoare triple {5171#true} call start_simulation(); {5171#true} is VALID [2020-07-18 00:51:19,995 INFO L280 TraceCheckUtils]: 29: Hoare triple {5171#true} havoc ~kernel_st~0; {5171#true} is VALID [2020-07-18 00:51:19,996 INFO L280 TraceCheckUtils]: 30: Hoare triple {5171#true} havoc ~tmp~3; {5171#true} is VALID [2020-07-18 00:51:19,996 INFO L280 TraceCheckUtils]: 31: Hoare triple {5171#true} havoc ~tmp___0~1; {5171#true} is VALID [2020-07-18 00:51:19,996 INFO L280 TraceCheckUtils]: 32: Hoare triple {5171#true} ~kernel_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,996 INFO L263 TraceCheckUtils]: 33: Hoare triple {5171#true} call update_channels(); {5171#true} is VALID [2020-07-18 00:51:19,997 INFO L280 TraceCheckUtils]: 34: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:19,997 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5171#true} {5171#true} #622#return; {5171#true} is VALID [2020-07-18 00:51:19,999 INFO L263 TraceCheckUtils]: 36: Hoare triple {5171#true} call init_threads(); {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:51:19,999 INFO L280 TraceCheckUtils]: 37: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0; {5171#true} is VALID [2020-07-18 00:51:19,999 INFO L280 TraceCheckUtils]: 38: Hoare triple {5171#true} ~m_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:19,999 INFO L280 TraceCheckUtils]: 39: Hoare triple {5171#true} assume 1 == ~t1_i~0; {5171#true} is VALID [2020-07-18 00:51:20,000 INFO L280 TraceCheckUtils]: 40: Hoare triple {5171#true} ~t1_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:20,000 INFO L280 TraceCheckUtils]: 41: Hoare triple {5171#true} assume 1 == ~t2_i~0; {5171#true} is VALID [2020-07-18 00:51:20,000 INFO L280 TraceCheckUtils]: 42: Hoare triple {5171#true} ~t2_st~0 := 0; {5171#true} is VALID [2020-07-18 00:51:20,000 INFO L280 TraceCheckUtils]: 43: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,001 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {5171#true} {5171#true} #624#return; {5171#true} is VALID [2020-07-18 00:51:20,002 INFO L263 TraceCheckUtils]: 45: Hoare triple {5171#true} call fire_delta_events(); {5334#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-18 00:51:20,002 INFO L280 TraceCheckUtils]: 46: Hoare triple {5334#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {5171#true} is VALID [2020-07-18 00:51:20,003 INFO L280 TraceCheckUtils]: 47: Hoare triple {5171#true} assume !(0 == ~T1_E~0); {5171#true} is VALID [2020-07-18 00:51:20,003 INFO L280 TraceCheckUtils]: 48: Hoare triple {5171#true} assume !(0 == ~T2_E~0); {5171#true} is VALID [2020-07-18 00:51:20,003 INFO L280 TraceCheckUtils]: 49: Hoare triple {5171#true} assume !(0 == ~E_M~0); {5171#true} is VALID [2020-07-18 00:51:20,004 INFO L280 TraceCheckUtils]: 50: Hoare triple {5171#true} assume !(0 == ~E_1~0); {5171#true} is VALID [2020-07-18 00:51:20,004 INFO L280 TraceCheckUtils]: 51: Hoare triple {5171#true} assume !(0 == ~E_2~0); {5171#true} is VALID [2020-07-18 00:51:20,004 INFO L280 TraceCheckUtils]: 52: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,004 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {5171#true} {5171#true} #626#return; {5171#true} is VALID [2020-07-18 00:51:20,006 INFO L263 TraceCheckUtils]: 54: Hoare triple {5171#true} call activate_threads(); {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:51:20,006 INFO L280 TraceCheckUtils]: 55: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1; {5171#true} is VALID [2020-07-18 00:51:20,006 INFO L280 TraceCheckUtils]: 56: Hoare triple {5171#true} havoc ~tmp___0~0; {5171#true} is VALID [2020-07-18 00:51:20,007 INFO L280 TraceCheckUtils]: 57: Hoare triple {5171#true} havoc ~tmp___1~0; {5171#true} is VALID [2020-07-18 00:51:20,007 INFO L263 TraceCheckUtils]: 58: Hoare triple {5171#true} call #t~ret6 := is_master_triggered(); {5171#true} is VALID [2020-07-18 00:51:20,007 INFO L280 TraceCheckUtils]: 59: Hoare triple {5171#true} havoc ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:20,008 INFO L280 TraceCheckUtils]: 60: Hoare triple {5171#true} assume !(1 == ~m_pc~0); {5171#true} is VALID [2020-07-18 00:51:20,008 INFO L280 TraceCheckUtils]: 61: Hoare triple {5171#true} ~__retres1~0 := 0; {5171#true} is VALID [2020-07-18 00:51:20,008 INFO L280 TraceCheckUtils]: 62: Hoare triple {5171#true} #res := ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:20,009 INFO L280 TraceCheckUtils]: 63: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,009 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5171#true} {5171#true} #602#return; {5171#true} is VALID [2020-07-18 00:51:20,009 INFO L280 TraceCheckUtils]: 65: Hoare triple {5171#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,010 INFO L280 TraceCheckUtils]: 66: Hoare triple {5171#true} ~tmp~1 := #t~ret6; {5171#true} is VALID [2020-07-18 00:51:20,010 INFO L280 TraceCheckUtils]: 67: Hoare triple {5171#true} havoc #t~ret6; {5171#true} is VALID [2020-07-18 00:51:20,010 INFO L280 TraceCheckUtils]: 68: Hoare triple {5171#true} assume !(0 != ~tmp~1); {5171#true} is VALID [2020-07-18 00:51:20,011 INFO L263 TraceCheckUtils]: 69: Hoare triple {5171#true} call #t~ret7 := is_transmit1_triggered(); {5171#true} is VALID [2020-07-18 00:51:20,011 INFO L280 TraceCheckUtils]: 70: Hoare triple {5171#true} havoc ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:20,011 INFO L280 TraceCheckUtils]: 71: Hoare triple {5171#true} assume !(1 == ~t1_pc~0); {5171#true} is VALID [2020-07-18 00:51:20,012 INFO L280 TraceCheckUtils]: 72: Hoare triple {5171#true} ~__retres1~1 := 0; {5171#true} is VALID [2020-07-18 00:51:20,012 INFO L280 TraceCheckUtils]: 73: Hoare triple {5171#true} #res := ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:20,012 INFO L280 TraceCheckUtils]: 74: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,013 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5171#true} {5171#true} #604#return; {5171#true} is VALID [2020-07-18 00:51:20,013 INFO L280 TraceCheckUtils]: 76: Hoare triple {5171#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,013 INFO L280 TraceCheckUtils]: 77: Hoare triple {5171#true} ~tmp___0~0 := #t~ret7; {5171#true} is VALID [2020-07-18 00:51:20,013 INFO L280 TraceCheckUtils]: 78: Hoare triple {5171#true} havoc #t~ret7; {5171#true} is VALID [2020-07-18 00:51:20,014 INFO L280 TraceCheckUtils]: 79: Hoare triple {5171#true} assume !(0 != ~tmp___0~0); {5171#true} is VALID [2020-07-18 00:51:20,014 INFO L263 TraceCheckUtils]: 80: Hoare triple {5171#true} call #t~ret8 := is_transmit2_triggered(); {5171#true} is VALID [2020-07-18 00:51:20,014 INFO L280 TraceCheckUtils]: 81: Hoare triple {5171#true} havoc ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:20,015 INFO L280 TraceCheckUtils]: 82: Hoare triple {5171#true} assume !(1 == ~t2_pc~0); {5171#true} is VALID [2020-07-18 00:51:20,015 INFO L280 TraceCheckUtils]: 83: Hoare triple {5171#true} ~__retres1~2 := 0; {5171#true} is VALID [2020-07-18 00:51:20,015 INFO L280 TraceCheckUtils]: 84: Hoare triple {5171#true} #res := ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:20,016 INFO L280 TraceCheckUtils]: 85: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,016 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {5171#true} {5171#true} #606#return; {5171#true} is VALID [2020-07-18 00:51:20,016 INFO L280 TraceCheckUtils]: 87: Hoare triple {5171#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,016 INFO L280 TraceCheckUtils]: 88: Hoare triple {5171#true} ~tmp___1~0 := #t~ret8; {5171#true} is VALID [2020-07-18 00:51:20,017 INFO L280 TraceCheckUtils]: 89: Hoare triple {5171#true} havoc #t~ret8; {5171#true} is VALID [2020-07-18 00:51:20,017 INFO L280 TraceCheckUtils]: 90: Hoare triple {5171#true} assume !(0 != ~tmp___1~0); {5171#true} is VALID [2020-07-18 00:51:20,017 INFO L280 TraceCheckUtils]: 91: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,018 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {5171#true} {5171#true} #628#return; {5171#true} is VALID [2020-07-18 00:51:20,020 INFO L263 TraceCheckUtils]: 93: Hoare triple {5171#true} call reset_delta_events(); {5334#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-18 00:51:20,021 INFO L280 TraceCheckUtils]: 94: Hoare triple {5334#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {5171#true} is VALID [2020-07-18 00:51:20,021 INFO L280 TraceCheckUtils]: 95: Hoare triple {5171#true} assume !(1 == ~T1_E~0); {5171#true} is VALID [2020-07-18 00:51:20,021 INFO L280 TraceCheckUtils]: 96: Hoare triple {5171#true} assume !(1 == ~T2_E~0); {5171#true} is VALID [2020-07-18 00:51:20,022 INFO L280 TraceCheckUtils]: 97: Hoare triple {5171#true} assume !(1 == ~E_M~0); {5171#true} is VALID [2020-07-18 00:51:20,022 INFO L280 TraceCheckUtils]: 98: Hoare triple {5171#true} assume !(1 == ~E_1~0); {5171#true} is VALID [2020-07-18 00:51:20,022 INFO L280 TraceCheckUtils]: 99: Hoare triple {5171#true} assume !(1 == ~E_2~0); {5171#true} is VALID [2020-07-18 00:51:20,023 INFO L280 TraceCheckUtils]: 100: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,023 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {5171#true} {5171#true} #630#return; {5171#true} is VALID [2020-07-18 00:51:20,023 INFO L280 TraceCheckUtils]: 102: Hoare triple {5171#true} assume !false; {5171#true} is VALID [2020-07-18 00:51:20,024 INFO L280 TraceCheckUtils]: 103: Hoare triple {5171#true} ~kernel_st~0 := 1; {5171#true} is VALID [2020-07-18 00:51:20,024 INFO L263 TraceCheckUtils]: 104: Hoare triple {5171#true} call eval(); {5171#true} is VALID [2020-07-18 00:51:20,024 INFO L280 TraceCheckUtils]: 105: Hoare triple {5171#true} havoc ~tmp~0; {5171#true} is VALID [2020-07-18 00:51:20,025 INFO L280 TraceCheckUtils]: 106: Hoare triple {5171#true} assume !false; {5171#true} is VALID [2020-07-18 00:51:20,025 INFO L263 TraceCheckUtils]: 107: Hoare triple {5171#true} call #t~ret2 := exists_runnable_thread(); {5171#true} is VALID [2020-07-18 00:51:20,025 INFO L280 TraceCheckUtils]: 108: Hoare triple {5171#true} havoc ~__retres1~3; {5171#true} is VALID [2020-07-18 00:51:20,026 INFO L280 TraceCheckUtils]: 109: Hoare triple {5171#true} assume 0 == ~m_st~0; {5171#true} is VALID [2020-07-18 00:51:20,026 INFO L280 TraceCheckUtils]: 110: Hoare triple {5171#true} ~__retres1~3 := 1; {5171#true} is VALID [2020-07-18 00:51:20,026 INFO L280 TraceCheckUtils]: 111: Hoare triple {5171#true} #res := ~__retres1~3; {5171#true} is VALID [2020-07-18 00:51:20,027 INFO L280 TraceCheckUtils]: 112: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,027 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {5171#true} {5171#true} #614#return; {5171#true} is VALID [2020-07-18 00:51:20,027 INFO L280 TraceCheckUtils]: 114: Hoare triple {5171#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,028 INFO L280 TraceCheckUtils]: 115: Hoare triple {5171#true} ~tmp~0 := #t~ret2; {5171#true} is VALID [2020-07-18 00:51:20,028 INFO L280 TraceCheckUtils]: 116: Hoare triple {5171#true} havoc #t~ret2; {5171#true} is VALID [2020-07-18 00:51:20,028 INFO L280 TraceCheckUtils]: 117: Hoare triple {5171#true} assume 0 != ~tmp~0; {5171#true} is VALID [2020-07-18 00:51:20,029 INFO L280 TraceCheckUtils]: 118: Hoare triple {5171#true} assume 0 == ~m_st~0; {5171#true} is VALID [2020-07-18 00:51:20,029 INFO L280 TraceCheckUtils]: 119: Hoare triple {5171#true} havoc ~tmp_ndt_1~0; {5171#true} is VALID [2020-07-18 00:51:20,029 INFO L280 TraceCheckUtils]: 120: Hoare triple {5171#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,040 INFO L280 TraceCheckUtils]: 121: Hoare triple {5171#true} ~tmp_ndt_1~0 := #t~nondet3; {5171#true} is VALID [2020-07-18 00:51:20,041 INFO L280 TraceCheckUtils]: 122: Hoare triple {5171#true} havoc #t~nondet3; {5171#true} is VALID [2020-07-18 00:51:20,041 INFO L280 TraceCheckUtils]: 123: Hoare triple {5171#true} assume 0 != ~tmp_ndt_1~0; {5171#true} is VALID [2020-07-18 00:51:20,041 INFO L280 TraceCheckUtils]: 124: Hoare triple {5171#true} ~m_st~0 := 1; {5171#true} is VALID [2020-07-18 00:51:20,048 INFO L263 TraceCheckUtils]: 125: Hoare triple {5171#true} call master(); {5353#(and (= ~m_st~0 |old(~m_st~0)|) (= ~token~0 |old(~token~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~local~0 |old(~local~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:51:20,049 INFO L280 TraceCheckUtils]: 126: Hoare triple {5353#(and (= ~m_st~0 |old(~m_st~0)|) (= ~token~0 |old(~token~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~local~0 |old(~local~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,049 INFO L280 TraceCheckUtils]: 127: Hoare triple {5171#true} ~tmp_var~0 := #t~nondet0; {5171#true} is VALID [2020-07-18 00:51:20,049 INFO L280 TraceCheckUtils]: 128: Hoare triple {5171#true} havoc #t~nondet0; {5171#true} is VALID [2020-07-18 00:51:20,050 INFO L280 TraceCheckUtils]: 129: Hoare triple {5171#true} assume 0 == ~m_pc~0; {5171#true} is VALID [2020-07-18 00:51:20,050 INFO L280 TraceCheckUtils]: 130: Hoare triple {5171#true} assume !false; {5171#true} is VALID [2020-07-18 00:51:20,050 INFO L280 TraceCheckUtils]: 131: Hoare triple {5171#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,050 INFO L280 TraceCheckUtils]: 132: Hoare triple {5171#true} ~token~0 := #t~nondet1; {5171#true} is VALID [2020-07-18 00:51:20,050 INFO L280 TraceCheckUtils]: 133: Hoare triple {5171#true} havoc #t~nondet1; {5171#true} is VALID [2020-07-18 00:51:20,051 INFO L280 TraceCheckUtils]: 134: Hoare triple {5171#true} ~local~0 := ~token~0; {5171#true} is VALID [2020-07-18 00:51:20,051 INFO L280 TraceCheckUtils]: 135: Hoare triple {5171#true} ~E_1~0 := 1; {5171#true} is VALID [2020-07-18 00:51:20,052 INFO L263 TraceCheckUtils]: 136: Hoare triple {5171#true} call immediate_notify(); {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:51:20,053 INFO L263 TraceCheckUtils]: 137: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-18 00:51:20,054 INFO L280 TraceCheckUtils]: 138: Hoare triple {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1; {5171#true} is VALID [2020-07-18 00:51:20,054 INFO L280 TraceCheckUtils]: 139: Hoare triple {5171#true} havoc ~tmp___0~0; {5171#true} is VALID [2020-07-18 00:51:20,054 INFO L280 TraceCheckUtils]: 140: Hoare triple {5171#true} havoc ~tmp___1~0; {5171#true} is VALID [2020-07-18 00:51:20,054 INFO L263 TraceCheckUtils]: 141: Hoare triple {5171#true} call #t~ret6 := is_master_triggered(); {5171#true} is VALID [2020-07-18 00:51:20,055 INFO L280 TraceCheckUtils]: 142: Hoare triple {5171#true} havoc ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:20,055 INFO L280 TraceCheckUtils]: 143: Hoare triple {5171#true} assume !(1 == ~m_pc~0); {5171#true} is VALID [2020-07-18 00:51:20,055 INFO L280 TraceCheckUtils]: 144: Hoare triple {5171#true} ~__retres1~0 := 0; {5171#true} is VALID [2020-07-18 00:51:20,056 INFO L280 TraceCheckUtils]: 145: Hoare triple {5171#true} #res := ~__retres1~0; {5171#true} is VALID [2020-07-18 00:51:20,056 INFO L280 TraceCheckUtils]: 146: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,056 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {5171#true} {5171#true} #602#return; {5171#true} is VALID [2020-07-18 00:51:20,057 INFO L280 TraceCheckUtils]: 148: Hoare triple {5171#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,057 INFO L280 TraceCheckUtils]: 149: Hoare triple {5171#true} ~tmp~1 := #t~ret6; {5171#true} is VALID [2020-07-18 00:51:20,062 INFO L280 TraceCheckUtils]: 150: Hoare triple {5171#true} havoc #t~ret6; {5171#true} is VALID [2020-07-18 00:51:20,063 INFO L280 TraceCheckUtils]: 151: Hoare triple {5171#true} assume !(0 != ~tmp~1); {5171#true} is VALID [2020-07-18 00:51:20,063 INFO L263 TraceCheckUtils]: 152: Hoare triple {5171#true} call #t~ret7 := is_transmit1_triggered(); {5171#true} is VALID [2020-07-18 00:51:20,063 INFO L280 TraceCheckUtils]: 153: Hoare triple {5171#true} havoc ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:20,064 INFO L280 TraceCheckUtils]: 154: Hoare triple {5171#true} assume !(1 == ~t1_pc~0); {5171#true} is VALID [2020-07-18 00:51:20,064 INFO L280 TraceCheckUtils]: 155: Hoare triple {5171#true} ~__retres1~1 := 0; {5171#true} is VALID [2020-07-18 00:51:20,064 INFO L280 TraceCheckUtils]: 156: Hoare triple {5171#true} #res := ~__retres1~1; {5171#true} is VALID [2020-07-18 00:51:20,065 INFO L280 TraceCheckUtils]: 157: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,065 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {5171#true} {5171#true} #604#return; {5171#true} is VALID [2020-07-18 00:51:20,065 INFO L280 TraceCheckUtils]: 159: Hoare triple {5171#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,067 INFO L280 TraceCheckUtils]: 160: Hoare triple {5171#true} ~tmp___0~0 := #t~ret7; {5171#true} is VALID [2020-07-18 00:51:20,068 INFO L280 TraceCheckUtils]: 161: Hoare triple {5171#true} havoc #t~ret7; {5171#true} is VALID [2020-07-18 00:51:20,068 INFO L280 TraceCheckUtils]: 162: Hoare triple {5171#true} assume !(0 != ~tmp___0~0); {5171#true} is VALID [2020-07-18 00:51:20,068 INFO L263 TraceCheckUtils]: 163: Hoare triple {5171#true} call #t~ret8 := is_transmit2_triggered(); {5171#true} is VALID [2020-07-18 00:51:20,068 INFO L280 TraceCheckUtils]: 164: Hoare triple {5171#true} havoc ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:20,069 INFO L280 TraceCheckUtils]: 165: Hoare triple {5171#true} assume !(1 == ~t2_pc~0); {5171#true} is VALID [2020-07-18 00:51:20,069 INFO L280 TraceCheckUtils]: 166: Hoare triple {5171#true} ~__retres1~2 := 0; {5171#true} is VALID [2020-07-18 00:51:20,069 INFO L280 TraceCheckUtils]: 167: Hoare triple {5171#true} #res := ~__retres1~2; {5171#true} is VALID [2020-07-18 00:51:20,069 INFO L280 TraceCheckUtils]: 168: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,069 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {5171#true} {5171#true} #606#return; {5171#true} is VALID [2020-07-18 00:51:20,069 INFO L280 TraceCheckUtils]: 170: Hoare triple {5171#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; {5171#true} is VALID [2020-07-18 00:51:20,070 INFO L280 TraceCheckUtils]: 171: Hoare triple {5171#true} ~tmp___1~0 := #t~ret8; {5171#true} is VALID [2020-07-18 00:51:20,070 INFO L280 TraceCheckUtils]: 172: Hoare triple {5171#true} havoc #t~ret8; {5171#true} is VALID [2020-07-18 00:51:20,070 INFO L280 TraceCheckUtils]: 173: Hoare triple {5171#true} assume !(0 != ~tmp___1~0); {5171#true} is VALID [2020-07-18 00:51:20,070 INFO L280 TraceCheckUtils]: 174: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,070 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {5171#true} {5333#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #600#return; {5171#true} is VALID [2020-07-18 00:51:20,071 INFO L280 TraceCheckUtils]: 176: Hoare triple {5171#true} assume true; {5171#true} is VALID [2020-07-18 00:51:20,071 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {5171#true} {5171#true} #608#return; {5171#true} is VALID [2020-07-18 00:51:20,071 INFO L280 TraceCheckUtils]: 178: Hoare triple {5171#true} ~E_1~0 := 2; {5171#true} is VALID [2020-07-18 00:51:20,071 INFO L280 TraceCheckUtils]: 179: Hoare triple {5171#true} ~m_pc~0 := 1; {5171#true} is VALID [2020-07-18 00:51:20,075 INFO L280 TraceCheckUtils]: 180: Hoare triple {5171#true} ~m_st~0 := 2; {5324#(<= 2 ~m_st~0)} is VALID [2020-07-18 00:51:20,076 INFO L280 TraceCheckUtils]: 181: Hoare triple {5324#(<= 2 ~m_st~0)} assume true; {5324#(<= 2 ~m_st~0)} is VALID [2020-07-18 00:51:20,099 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {5324#(<= 2 ~m_st~0)} {5171#true} #616#return; {5324#(<= 2 ~m_st~0)} is VALID [2020-07-18 00:51:20,100 INFO L280 TraceCheckUtils]: 183: Hoare triple {5324#(<= 2 ~m_st~0)} assume !(0 == ~t1_st~0); {5324#(<= 2 ~m_st~0)} is VALID [2020-07-18 00:51:20,101 INFO L280 TraceCheckUtils]: 184: Hoare triple {5324#(<= 2 ~m_st~0)} assume !(0 == ~t2_st~0); {5324#(<= 2 ~m_st~0)} is VALID [2020-07-18 00:51:20,101 INFO L280 TraceCheckUtils]: 185: Hoare triple {5324#(<= 2 ~m_st~0)} assume !false; {5324#(<= 2 ~m_st~0)} is VALID [2020-07-18 00:51:20,101 INFO L263 TraceCheckUtils]: 186: Hoare triple {5324#(<= 2 ~m_st~0)} call #t~ret2 := exists_runnable_thread(); {5171#true} is VALID [2020-07-18 00:51:20,101 INFO L280 TraceCheckUtils]: 187: Hoare triple {5171#true} havoc ~__retres1~3; {5171#true} is VALID [2020-07-18 00:51:20,102 INFO L280 TraceCheckUtils]: 188: Hoare triple {5171#true} assume 0 == ~m_st~0; {5451#(<= ~m_st~0 0)} is VALID [2020-07-18 00:51:20,102 INFO L280 TraceCheckUtils]: 189: Hoare triple {5451#(<= ~m_st~0 0)} ~__retres1~3 := 1; {5451#(<= ~m_st~0 0)} is VALID [2020-07-18 00:51:20,103 INFO L280 TraceCheckUtils]: 190: Hoare triple {5451#(<= ~m_st~0 0)} #res := ~__retres1~3; {5451#(<= ~m_st~0 0)} is VALID [2020-07-18 00:51:20,103 INFO L280 TraceCheckUtils]: 191: Hoare triple {5451#(<= ~m_st~0 0)} assume true; {5451#(<= ~m_st~0 0)} is VALID [2020-07-18 00:51:20,104 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {5451#(<= ~m_st~0 0)} {5324#(<= 2 ~m_st~0)} #614#return; {5172#false} is VALID [2020-07-18 00:51:20,104 INFO L280 TraceCheckUtils]: 193: Hoare triple {5172#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5172#false} is VALID [2020-07-18 00:51:20,104 INFO L280 TraceCheckUtils]: 194: Hoare triple {5172#false} ~tmp~0 := #t~ret2; {5172#false} is VALID [2020-07-18 00:51:20,105 INFO L280 TraceCheckUtils]: 195: Hoare triple {5172#false} havoc #t~ret2; {5172#false} is VALID [2020-07-18 00:51:20,105 INFO L280 TraceCheckUtils]: 196: Hoare triple {5172#false} assume 0 != ~tmp~0; {5172#false} is VALID [2020-07-18 00:51:20,105 INFO L280 TraceCheckUtils]: 197: Hoare triple {5172#false} assume 0 == ~m_st~0; {5172#false} is VALID [2020-07-18 00:51:20,105 INFO L280 TraceCheckUtils]: 198: Hoare triple {5172#false} havoc ~tmp_ndt_1~0; {5172#false} is VALID [2020-07-18 00:51:20,105 INFO L280 TraceCheckUtils]: 199: Hoare triple {5172#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {5172#false} is VALID [2020-07-18 00:51:20,106 INFO L280 TraceCheckUtils]: 200: Hoare triple {5172#false} ~tmp_ndt_1~0 := #t~nondet3; {5172#false} is VALID [2020-07-18 00:51:20,106 INFO L280 TraceCheckUtils]: 201: Hoare triple {5172#false} havoc #t~nondet3; {5172#false} is VALID [2020-07-18 00:51:20,106 INFO L280 TraceCheckUtils]: 202: Hoare triple {5172#false} assume 0 != ~tmp_ndt_1~0; {5172#false} is VALID [2020-07-18 00:51:20,106 INFO L280 TraceCheckUtils]: 203: Hoare triple {5172#false} ~m_st~0 := 1; {5172#false} is VALID [2020-07-18 00:51:20,106 INFO L263 TraceCheckUtils]: 204: Hoare triple {5172#false} call master(); {5172#false} is VALID [2020-07-18 00:51:20,106 INFO L280 TraceCheckUtils]: 205: Hoare triple {5172#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5172#false} is VALID [2020-07-18 00:51:20,107 INFO L280 TraceCheckUtils]: 206: Hoare triple {5172#false} ~tmp_var~0 := #t~nondet0; {5172#false} is VALID [2020-07-18 00:51:20,107 INFO L280 TraceCheckUtils]: 207: Hoare triple {5172#false} havoc #t~nondet0; {5172#false} is VALID [2020-07-18 00:51:20,107 INFO L280 TraceCheckUtils]: 208: Hoare triple {5172#false} assume !(0 == ~m_pc~0); {5172#false} is VALID [2020-07-18 00:51:20,107 INFO L280 TraceCheckUtils]: 209: Hoare triple {5172#false} assume 1 == ~m_pc~0; {5172#false} is VALID [2020-07-18 00:51:20,107 INFO L280 TraceCheckUtils]: 210: Hoare triple {5172#false} assume ~token~0 != 2 + ~local~0; {5172#false} is VALID [2020-07-18 00:51:20,108 INFO L263 TraceCheckUtils]: 211: Hoare triple {5172#false} call error(); {5172#false} is VALID [2020-07-18 00:51:20,108 INFO L280 TraceCheckUtils]: 212: Hoare triple {5172#false} assume !false; {5172#false} is VALID [2020-07-18 00:51:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-18 00:51:20,835 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:51:20,836 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1818102582] [2020-07-18 00:51:20,836 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:51:20,837 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-07-18 00:51:20,837 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542290092] [2020-07-18 00:51:20,839 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 213 [2020-07-18 00:51:20,840 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:51:20,840 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-18 00:51:20,881 WARN L140 InductivityCheck]: Transition 5461#(and (= 1 ~m_st~0) (<= 0 (+ eval_~tmp_ndt_1~0 2147483648)) (<= eval_~tmp~0 2147483647) (not (= 0 eval_~tmp~0)) (<= 0 (+ eval_~tmp~0 2147483648)) (<= eval_~tmp_ndt_1~0 2147483647) (not (= 0 eval_~tmp_ndt_1~0))) ( _ , call master(); , 5461#(and (= 1 ~m_st~0) (<= 0 (+ eval_~tmp_ndt_1~0 2147483648)) (<= eval_~tmp~0 2147483647) (not (= 0 eval_~tmp~0)) (<= 0 (+ eval_~tmp~0 2147483648)) (<= eval_~tmp_ndt_1~0 2147483647) (not (= 0 eval_~tmp_ndt_1~0))) ) not inductive [2020-07-18 00:51:20,881 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:51:20,882 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:51:20,888 INFO L168 Benchmark]: Toolchain (without parser) took 25028.64 ms. Allocated memory was 141.6 MB in the beginning and 521.1 MB in the end (delta: 379.6 MB). Free memory was 100.0 MB in the beginning and 257.4 MB in the end (delta: -157.4 MB). Peak memory consumption was 222.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:20,890 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 118.2 MB in the beginning and 117.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-18 00:51:20,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.10 ms. Allocated memory was 141.6 MB in the beginning and 199.8 MB in the end (delta: 58.2 MB). Free memory was 99.6 MB in the beginning and 174.7 MB in the end (delta: -75.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:20,892 INFO L168 Benchmark]: Boogie Preprocessor took 64.24 ms. Allocated memory is still 199.8 MB. Free memory was 174.7 MB in the beginning and 172.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:20,893 INFO L168 Benchmark]: RCFGBuilder took 1049.48 ms. Allocated memory is still 199.8 MB. Free memory was 172.5 MB in the beginning and 87.3 MB in the end (delta: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:20,894 INFO L168 Benchmark]: TraceAbstraction took 23394.95 ms. Allocated memory was 199.8 MB in the beginning and 521.1 MB in the end (delta: 321.4 MB). Free memory was 86.5 MB in the beginning and 257.4 MB in the end (delta: -170.9 MB). Peak memory consumption was 150.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:51:20,903 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 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 118.2 MB in the beginning and 117.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 513.10 ms. Allocated memory was 141.6 MB in the beginning and 199.8 MB in the end (delta: 58.2 MB). Free memory was 99.6 MB in the beginning and 174.7 MB in the end (delta: -75.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 64.24 ms. Allocated memory is still 199.8 MB. Free memory was 174.7 MB in the beginning and 172.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1049.48 ms. Allocated memory is still 199.8 MB. Free memory was 172.5 MB in the beginning and 87.3 MB in the end (delta: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 23394.95 ms. Allocated memory was 199.8 MB in the beginning and 521.1 MB in the end (delta: 321.4 MB). Free memory was 86.5 MB in the beginning and 257.4 MB in the end (delta: -170.9 MB). Peak memory consumption was 150.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...