./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 906a4fb5 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42de2a69dd8a3520b3b85143ed7315d595510c32 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-906a4fb [2020-10-19 19:18:03,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-19 19:18:03,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-19 19:18:03,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-19 19:18:03,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-19 19:18:03,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-19 19:18:03,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-19 19:18:03,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-19 19:18:03,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-19 19:18:03,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-19 19:18:03,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-19 19:18:03,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-19 19:18:03,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-19 19:18:03,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-19 19:18:03,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-19 19:18:03,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-19 19:18:03,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-19 19:18:03,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-19 19:18:03,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-19 19:18:03,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-19 19:18:03,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-19 19:18:03,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-19 19:18:03,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-19 19:18:03,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-19 19:18:03,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-19 19:18:03,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-19 19:18:03,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-19 19:18:03,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-19 19:18:03,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-19 19:18:03,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-19 19:18:03,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-19 19:18:03,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-19 19:18:03,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-19 19:18:03,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-19 19:18:03,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-19 19:18:03,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-19 19:18:03,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-19 19:18:03,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-19 19:18:03,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-19 19:18:03,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-19 19:18:03,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-19 19:18:03,146 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-10-19 19:18:03,188 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-19 19:18:03,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-19 19:18:03,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-19 19:18:03,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-19 19:18:03,191 INFO L138 SettingsManager]: * Use SBE=true [2020-10-19 19:18:03,191 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-10-19 19:18:03,192 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-10-19 19:18:03,192 INFO L138 SettingsManager]: * Use old map elimination=false [2020-10-19 19:18:03,193 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-10-19 19:18:03,193 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-10-19 19:18:03,194 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-10-19 19:18:03,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-19 19:18:03,195 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-19 19:18:03,195 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-19 19:18:03,195 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-19 19:18:03,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-19 19:18:03,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-19 19:18:03,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-10-19 19:18:03,196 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-10-19 19:18:03,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-10-19 19:18:03,198 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-19 19:18:03,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-19 19:18:03,200 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-10-19 19:18:03,202 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-19 19:18:03,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-10-19 19:18:03,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-19 19:18:03,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-19 19:18:03,203 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-10-19 19:18:03,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-19 19:18:03,206 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-19 19:18:03,206 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-19 19:18:03,206 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-10-19 19:18:03,208 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-10-19 19:18:03,208 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42de2a69dd8a3520b3b85143ed7315d595510c32 [2020-10-19 19:18:03,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-19 19:18:03,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-19 19:18:03,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-19 19:18:03,528 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-19 19:18:03,528 INFO L275 PluginConnector]: CDTParser initialized [2020-10-19 19:18:03,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c [2020-10-19 19:18:03,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d1e5335/8725e31bef684e9e93a7a5ac197875a5/FLAGb2d6cdc09 [2020-10-19 19:18:04,248 INFO L306 CDTParser]: Found 1 translation units. [2020-10-19 19:18:04,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c [2020-10-19 19:18:04,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d1e5335/8725e31bef684e9e93a7a5ac197875a5/FLAGb2d6cdc09 [2020-10-19 19:18:04,447 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d1e5335/8725e31bef684e9e93a7a5ac197875a5 [2020-10-19 19:18:04,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-19 19:18:04,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-19 19:18:04,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-19 19:18:04,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-19 19:18:04,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-19 19:18:04,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 07:18:04" (1/1) ... [2020-10-19 19:18:04,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c03c1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:04, skipping insertion in model container [2020-10-19 19:18:04,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 07:18:04" (1/1) ... [2020-10-19 19:18:04,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-19 19:18:04,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-19 19:18:05,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 19:18:05,273 INFO L203 MainTranslator]: Completed pre-run [2020-10-19 19:18:05,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 19:18:05,479 INFO L208 MainTranslator]: Completed translation [2020-10-19 19:18:05,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05 WrapperNode [2020-10-19 19:18:05,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-19 19:18:05,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-19 19:18:05,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-19 19:18:05,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-19 19:18:05,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (1/1) ... [2020-10-19 19:18:05,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (1/1) ... [2020-10-19 19:18:05,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-19 19:18:05,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-19 19:18:05,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-19 19:18:05,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-19 19:18:05,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (1/1) ... [2020-10-19 19:18:05,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (1/1) ... [2020-10-19 19:18:06,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (1/1) ... [2020-10-19 19:18:06,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (1/1) ... [2020-10-19 19:18:06,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (1/1) ... [2020-10-19 19:18:06,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (1/1) ... [2020-10-19 19:18:06,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (1/1) ... [2020-10-19 19:18:06,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-19 19:18:06,701 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-19 19:18:06,701 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-19 19:18:06,701 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-19 19:18:06,702 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-19 19:18:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-19 19:18:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-19 19:18:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-19 19:18:27,738 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-19 19:18:27,739 INFO L298 CfgBuilder]: Removed 2797 assume(true) statements. [2020-10-19 19:18:27,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 07:18:27 BoogieIcfgContainer [2020-10-19 19:18:27,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-19 19:18:27,750 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-10-19 19:18:27,751 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-10-19 19:18:27,754 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-10-19 19:18:27,756 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-19 19:18:27,756 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.10 07:18:04" (1/3) ... [2020-10-19 19:18:27,757 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72bb8ec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.10 07:18:27, skipping insertion in model container [2020-10-19 19:18:27,757 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-19 19:18:27,757 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 07:18:05" (2/3) ... [2020-10-19 19:18:27,758 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72bb8ec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.10 07:18:27, skipping insertion in model container [2020-10-19 19:18:27,758 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-19 19:18:27,758 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 07:18:27" (3/3) ... [2020-10-19 19:18:27,760 INFO L373 chiAutomizerObserver]: Analyzing ICFG elevator_spec3_product20.cil.c [2020-10-19 19:18:27,805 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-10-19 19:18:27,805 INFO L360 BuchiCegarLoop]: Hoare is false [2020-10-19 19:18:27,805 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-10-19 19:18:27,806 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-19 19:18:27,806 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-19 19:18:27,806 INFO L364 BuchiCegarLoop]: Difference is false [2020-10-19 19:18:27,806 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-19 19:18:27,806 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-10-19 19:18:27,953 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11983 states. [2020-10-19 19:18:28,191 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2414 [2020-10-19 19:18:28,191 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 19:18:28,191 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 19:18:28,218 INFO L852 BuchiCegarLoop]: Counterexample stem 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] [2020-10-19 19:18:28,218 INFO L853 BuchiCegarLoop]: Counterexample loop 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] [2020-10-19 19:18:28,219 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-10-19 19:18:28,219 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11983 states. [2020-10-19 19:18:28,366 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2414 [2020-10-19 19:18:28,366 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 19:18:28,367 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 19:18:28,375 INFO L852 BuchiCegarLoop]: Counterexample stem 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] [2020-10-19 19:18:28,375 INFO L853 BuchiCegarLoop]: Counterexample loop 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] [2020-10-19 19:18:28,385 INFO L794 eck$LassoCheckResult]: Stem: 4171#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(31);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(10);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string68.base, #t~string68.offset, 1);call write~init~int(95, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(93, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string70.base, #t~string70.offset, 1);call write~init~int(93, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 3 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string72.base, #t~string72.offset, 1);call write~init~int(97, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(116, #t~string72.base, 2 + #t~string72.offset, 1);call write~init~int(32, #t~string72.base, 3 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 4 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string74.base, #t~string74.offset, 1);call write~init~int(105, #t~string74.base, 1 + #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 2 + #t~string74.offset, 1);call #t~string76.base, #t~string76.offset := #Ultimate.allocOnStack(10);call #t~string78.base, #t~string78.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string78.base, #t~string78.offset, 1);call write~init~int(112, #t~string78.base, 1 + #t~string78.offset, 1);call write~init~int(0, #t~string78.base, 2 + #t~string78.offset, 1);call #t~string80.base, #t~string80.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string80.base, #t~string80.offset, 1);call write~init~int(111, #t~string80.base, 1 + #t~string80.offset, 1);call write~init~int(119, #t~string80.base, 2 + #t~string80.offset, 1);call write~init~int(110, #t~string80.base, 3 + #t~string80.offset, 1);call write~init~int(0, #t~string80.base, 4 + #t~string80.offset, 1);call #t~string82.base, #t~string82.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string82.base, #t~string82.offset, 1);call write~init~int(73, #t~string82.base, 1 + #t~string82.offset, 1);call write~init~int(76, #t~string82.base, 2 + #t~string82.offset, 1);call write~init~int(95, #t~string82.base, 3 + #t~string82.offset, 1);call write~init~int(112, #t~string82.base, 4 + #t~string82.offset, 1);call write~init~int(58, #t~string82.base, 5 + #t~string82.offset, 1);call write~init~int(0, #t~string82.base, 6 + #t~string82.offset, 1);call #t~string84.base, #t~string84.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string84.base, #t~string84.offset, 1);call write~init~int(37, #t~string84.base, 1 + #t~string84.offset, 1);call write~init~int(105, #t~string84.base, 2 + #t~string84.offset, 1);call write~init~int(0, #t~string84.base, 3 + #t~string84.offset, 1);call #t~string86.base, #t~string86.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string86.base, #t~string86.offset, 1);call write~init~int(37, #t~string86.base, 1 + #t~string86.offset, 1);call write~init~int(105, #t~string86.base, 2 + #t~string86.offset, 1);call write~init~int(0, #t~string86.base, 3 + #t~string86.offset, 1);call #t~string88.base, #t~string88.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string88.base, #t~string88.offset, 1);call write~init~int(37, #t~string88.base, 1 + #t~string88.offset, 1);call write~init~int(105, #t~string88.base, 2 + #t~string88.offset, 1);call write~init~int(0, #t~string88.base, 3 + #t~string88.offset, 1);call #t~string90.base, #t~string90.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string90.base, #t~string90.offset, 1);call write~init~int(37, #t~string90.base, 1 + #t~string90.offset, 1);call write~init~int(105, #t~string90.base, 2 + #t~string90.offset, 1);call write~init~int(0, #t~string90.base, 3 + #t~string90.offset, 1);call #t~string92.base, #t~string92.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string92.base, #t~string92.offset, 1);call write~init~int(37, #t~string92.base, 1 + #t~string92.offset, 1);call write~init~int(105, #t~string92.base, 2 + #t~string92.offset, 1);call write~init~int(0, #t~string92.base, 3 + #t~string92.offset, 1);call #t~string94.base, #t~string94.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string94.base, #t~string94.offset, 1);call write~init~int(70, #t~string94.base, 1 + #t~string94.offset, 1);call write~init~int(95, #t~string94.base, 2 + #t~string94.offset, 1);call write~init~int(112, #t~string94.base, 3 + #t~string94.offset, 1);call write~init~int(58, #t~string94.base, 4 + #t~string94.offset, 1);call write~init~int(0, #t~string94.base, 5 + #t~string94.offset, 1);call #t~string97.base, #t~string97.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string97.base, #t~string97.offset, 1);call write~init~int(37, #t~string97.base, 1 + #t~string97.offset, 1);call write~init~int(105, #t~string97.base, 2 + #t~string97.offset, 1);call write~init~int(0, #t~string97.base, 3 + #t~string97.offset, 1);call #t~string100.base, #t~string100.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string100.base, #t~string100.offset, 1);call write~init~int(37, #t~string100.base, 1 + #t~string100.offset, 1);call write~init~int(105, #t~string100.base, 2 + #t~string100.offset, 1);call write~init~int(0, #t~string100.base, 3 + #t~string100.offset, 1);call #t~string103.base, #t~string103.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string103.base, #t~string103.offset, 1);call write~init~int(37, #t~string103.base, 1 + #t~string103.offset, 1);call write~init~int(105, #t~string103.base, 2 + #t~string103.offset, 1);call write~init~int(0, #t~string103.base, 3 + #t~string103.offset, 1);call #t~string106.base, #t~string106.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string106.base, #t~string106.offset, 1);call write~init~int(37, #t~string106.base, 1 + #t~string106.offset, 1);call write~init~int(105, #t~string106.base, 2 + #t~string106.offset, 1);call write~init~int(0, #t~string106.base, 3 + #t~string106.offset, 1);call #t~string109.base, #t~string109.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string109.base, #t~string109.offset, 1);call write~init~int(37, #t~string109.base, 1 + #t~string109.offset, 1);call write~init~int(105, #t~string109.base, 2 + #t~string109.offset, 1);call write~init~int(0, #t~string109.base, 3 + #t~string109.offset, 1);call #t~string111.base, #t~string111.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string111.base, #t~string111.offset, 1);call write~init~int(0, #t~string111.base, 1 + #t~string111.offset, 1);call #t~string114.base, #t~string114.offset := #Ultimate.allocOnStack(9);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(30);call #t~string136.base, #t~string136.offset := #Ultimate.allocOnStack(9);call #t~string137.base, #t~string137.offset := #Ultimate.allocOnStack(21);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(30);call #t~string139.base, #t~string139.offset := #Ultimate.allocOnStack(9);call #t~string140.base, #t~string140.offset := #Ultimate.allocOnStack(21);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(30);call #t~string145.base, #t~string145.offset := #Ultimate.allocOnStack(9);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(25);call #t~string147.base, #t~string147.offset := #Ultimate.allocOnStack(30);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(9);call #t~string149.base, #t~string149.offset := #Ultimate.allocOnStack(25);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0; 10817#L-1true havoc main_#res;havoc main_#t~ret166, main_~retValue_acc~26, main_~tmp~27;havoc main_~retValue_acc~26;havoc main_~tmp~27; 6991#L2798true havoc valid_product_#res;havoc valid_product_~retValue_acc~24;havoc valid_product_~retValue_acc~24;valid_product_~retValue_acc~24 := 1;valid_product_#res := valid_product_~retValue_acc~24; 7572#L2806true main_#t~ret166 := valid_product_#res;main_~tmp~27 := main_#t~ret166;havoc main_#t~ret166; 6957#L3154true assume 0 != main_~tmp~27; 7830#L3131true ~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0; 2576#L225true havoc bobCall_#t~ret154, bobCall_~tmp~19;havoc bobCall_~tmp~19;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~28;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~28; 2860#L3211true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~28 := 4;getOrigin_#res := getOrigin_~retValue_acc~28; 810#L3236true bobCall_#t~ret154 := getOrigin_#res;bobCall_~tmp~19 := bobCall_#t~ret154;havoc bobCall_#t~ret154;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~19;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 7356#L503true assume 0 == initPersonOnFloor_~floor; 7340#L504true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 1543#L611-1true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 4778#L295true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 7987#L307-2true havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 7760#L1041true __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 9959#L1093true __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 7849#L3309true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1; 8557#L3310true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 10691#L1058true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 9280#L1079true __utac_acc__Specification3_spec__1_#t~ret169 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~3 := __utac_acc__Specification3_spec__1_#t~ret169;havoc __utac_acc__Specification3_spec__1_#t~ret169; 8498#L3314true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3;~expectedDirection~0 := 1; 426#L3415true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 7405#L1050true timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 3525#L1995true assume 0 != timeShift_~tmp~13; 3430#L1996true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1485#L1666-11true havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 5156#L3440true assume !(-1 == ~expectedDirection~0); 6104#L3452true assume !(1 == ~expectedDirection~0); 4298#L3453true havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 7753#L1041-7true __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 9950#L1093-3true __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 7853#L3309-1true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1); 8848#L3371-1true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 10668#L1058-19true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 8961#L1079-19true __utac_acc__Specification3_spec__1_#t~ret174 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~3 := __utac_acc__Specification3_spec__1_#t~ret174;havoc __utac_acc__Specification3_spec__1_#t~ret174; 8730#L3375-2true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3;~expectedDirection~0 := -1; 450#L3415-1true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 7383#L1050-1true timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 3529#L1995-1true assume 0 != timeShift_~tmp~13; 3434#L1996-2true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1465#L1666-23true havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 5159#L3440-1true assume !(-1 == ~expectedDirection~0); 6111#L3452-1true assume !(1 == ~expectedDirection~0); 4312#L3453-1true havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 7713#L1041-14true __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 9954#L1093-6true __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 7855#L3309-2true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1); 9097#L3371-2true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 10801#L1058-33true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 8935#L1079-33true __utac_acc__Specification3_spec__1_#t~ret174 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~3 := __utac_acc__Specification3_spec__1_#t~ret174;havoc __utac_acc__Specification3_spec__1_#t~ret174; 8746#L3375-4true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3;~expectedDirection~0 := -1; 440#L3415-2true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 7387#L1050-2true timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 3510#L1995-2true assume 0 != timeShift_~tmp~13; 3164#L1996-4true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1448#L1666-35true havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 5144#L3440-2true assume !(-1 == ~expectedDirection~0); 6098#L3452-2true assume !(1 == ~expectedDirection~0); 4315#L3453-2true havoc bobCall_#t~ret154, bobCall_~tmp~19;havoc bobCall_~tmp~19;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~28;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~28; 2856#L3211-1true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~28 := 4;getOrigin_#res := getOrigin_~retValue_acc~28; 814#L3236-1true bobCall_#t~ret154 := getOrigin_#res;bobCall_~tmp~19 := bobCall_#t~ret154;havoc bobCall_#t~ret154;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~19;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 7357#L503-1true assume 0 == initPersonOnFloor_~floor; 7341#L504-2true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 1548#L611-3true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 4776#L295-2true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 7982#L307-5true havoc cleanup_#t~ret160, cleanup_#t~ret161, cleanup_~i~3, cleanup_~tmp~25, cleanup_~tmp___0~10, cleanup_~__cil_tmp4~2;havoc cleanup_~i~3;havoc cleanup_~tmp~25;havoc cleanup_~tmp___0~10;havoc cleanup_~__cil_tmp4~2;havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 7704#L1041-21true __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 9769#L1093-9true __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 7852#L3309-3true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1; 8566#L3310-3true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 10775#L1058-42true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 8878#L1079-42true __utac_acc__Specification3_spec__1_#t~ret169 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~3 := __utac_acc__Specification3_spec__1_#t~ret169;havoc __utac_acc__Specification3_spec__1_#t~ret169; 8491#L3314-6true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3;~expectedDirection~0 := 1; 777#L3415-3true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 7389#L1050-3true timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 3514#L1995-3true assume 0 != timeShift_~tmp~13; 3167#L1996-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1561#L1666-47true havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 5141#L3440-3true assume !(-1 == ~expectedDirection~0); 6063#L3452-3true assume !(1 == ~expectedDirection~0); 4308#L3453-3true cleanup_~i~3 := 0; 8313#L2963-2true [2020-10-19 19:18:28,387 INFO L796 eck$LassoCheckResult]: Loop: 8313#L2963-2true assume !false; 8383#L2964true cleanup_~__cil_tmp4~2 := ~cleanupTimeShifts~0 - 1; 8254#L2967true assume cleanup_~i~3 < cleanup_~__cil_tmp4~2;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~3;havoc isBlocked_~retValue_acc~3;isBlocked_~retValue_acc~3 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~3; 11738#L888true cleanup_#t~ret160 := isBlocked_#res;cleanup_~tmp___0~10 := cleanup_#t~ret160;havoc cleanup_#t~ret160; 7195#L2971true assume 1 != cleanup_~tmp___0~10; 7197#L2971-1true havoc isIdle_#res;havoc isIdle_#t~ret20, isIdle_~retValue_acc~10, isIdle_~tmp~5;havoc isIdle_~retValue_acc~10;havoc isIdle_~tmp~5;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret15, anyStopRequested_#t~ret16, anyStopRequested_#t~ret17, anyStopRequested_#t~ret18, anyStopRequested_#t~ret19, anyStopRequested_~retValue_acc~9, anyStopRequested_~tmp~4, anyStopRequested_~tmp___0~2, anyStopRequested_~tmp___1~2, anyStopRequested_~tmp___2~0, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~9;havoc anyStopRequested_~tmp~4;havoc anyStopRequested_~tmp___0~2;havoc anyStopRequested_~tmp___1~2;havoc anyStopRequested_~tmp___2~0;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~0;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~0; 1171#L232-200true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~0 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~0; 5186#L259-200true anyStopRequested_#t~ret15 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret15;havoc anyStopRequested_#t~ret15; 5025#L1149true assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~9 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~9; 7118#L1213true isIdle_#t~ret20 := anyStopRequested_#res;isIdle_~tmp~5 := isIdle_#t~ret20;havoc isIdle_#t~ret20;isIdle_~retValue_acc~10 := (if 0 == isIdle_~tmp~5 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~10; 7417#L1226true cleanup_#t~ret161 := isIdle_#res;cleanup_~tmp~25 := cleanup_#t~ret161;havoc cleanup_#t~ret161; 7657#L2983true assume !(0 != cleanup_~tmp~25);havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 7696#L1041-28true __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 9759#L1093-12true __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 8589#L3309-4true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1; 8560#L3310-4true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 10748#L1058-56true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 8853#L1079-56true __utac_acc__Specification3_spec__1_#t~ret169 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~3 := __utac_acc__Specification3_spec__1_#t~ret169;havoc __utac_acc__Specification3_spec__1_#t~ret169; 8488#L3314-8true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3;~expectedDirection~0 := 1; 785#L3415-4true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 7393#L1050-4true timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 3512#L1995-4true assume 0 != timeShift_~tmp~13; 3140#L1996-8true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1553#L1666-59true havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 5150#L3440-4true assume !(-1 == ~expectedDirection~0); 6056#L3452-4true assume !(1 == ~expectedDirection~0); 4286#L3453-4true cleanup_~i~3 := 1 + cleanup_~i~3; 8313#L2963-2true [2020-10-19 19:18:28,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 19:18:28,394 INFO L82 PathProgramCache]: Analyzing trace with hash -571197092, now seen corresponding path program 1 times [2020-10-19 19:18:28,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 19:18:28,409 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769331262] [2020-10-19 19:18:28,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 19:18:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 19:18:28,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 19:18:28,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769331262] [2020-10-19 19:18:28,939 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 19:18:28,939 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-19 19:18:28,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384256814] [2020-10-19 19:18:28,946 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-19 19:18:28,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 19:18:28,947 INFO L82 PathProgramCache]: Analyzing trace with hash -2008935464, now seen corresponding path program 1 times [2020-10-19 19:18:28,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 19:18:28,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246752307] [2020-10-19 19:18:28,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 19:18:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 19:18:28,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 19:18:28,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246752307] [2020-10-19 19:18:28,995 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 19:18:28,995 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 19:18:28,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592055361] [2020-10-19 19:18:28,997 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-10-19 19:18:28,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 19:18:29,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 19:18:29,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 19:18:29,016 INFO L87 Difference]: Start difference. First operand 11983 states. Second operand 3 states. [2020-10-19 19:18:29,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 19:18:29,880 INFO L93 Difference]: Finished difference Result 23445 states and 44263 transitions. [2020-10-19 19:18:29,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 19:18:29,883 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23445 states and 44263 transitions. [2020-10-19 19:18:30,098 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4733 [2020-10-19 19:18:30,292 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23445 states to 23427 states and 44240 transitions. [2020-10-19 19:18:30,293 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 23427 [2020-10-19 19:18:30,327 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23427 [2020-10-19 19:18:30,328 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23427 states and 44240 transitions. [2020-10-19 19:18:30,383 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 19:18:30,384 INFO L691 BuchiCegarLoop]: Abstraction has 23427 states and 44240 transitions. [2020-10-19 19:18:30,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23427 states and 44240 transitions. [2020-10-19 19:18:30,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23427 to 23324. [2020-10-19 19:18:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23324 states. [2020-10-19 19:18:30,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23324 states to 23324 states and 44056 transitions. [2020-10-19 19:18:30,920 INFO L714 BuchiCegarLoop]: Abstraction has 23324 states and 44056 transitions. [2020-10-19 19:18:30,921 INFO L594 BuchiCegarLoop]: Abstraction has 23324 states and 44056 transitions. [2020-10-19 19:18:30,921 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-10-19 19:18:30,921 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23324 states and 44056 transitions. [2020-10-19 19:18:31,020 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4683 [2020-10-19 19:18:31,021 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 19:18:31,021 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 19:18:31,028 INFO L852 BuchiCegarLoop]: Counterexample stem 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] [2020-10-19 19:18:31,028 INFO L853 BuchiCegarLoop]: Counterexample loop 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] [2020-10-19 19:18:31,029 INFO L794 eck$LassoCheckResult]: Stem: 40894#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(31);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(10);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string68.base, #t~string68.offset, 1);call write~init~int(95, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(93, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string70.base, #t~string70.offset, 1);call write~init~int(93, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 3 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string72.base, #t~string72.offset, 1);call write~init~int(97, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(116, #t~string72.base, 2 + #t~string72.offset, 1);call write~init~int(32, #t~string72.base, 3 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 4 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string74.base, #t~string74.offset, 1);call write~init~int(105, #t~string74.base, 1 + #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 2 + #t~string74.offset, 1);call #t~string76.base, #t~string76.offset := #Ultimate.allocOnStack(10);call #t~string78.base, #t~string78.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string78.base, #t~string78.offset, 1);call write~init~int(112, #t~string78.base, 1 + #t~string78.offset, 1);call write~init~int(0, #t~string78.base, 2 + #t~string78.offset, 1);call #t~string80.base, #t~string80.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string80.base, #t~string80.offset, 1);call write~init~int(111, #t~string80.base, 1 + #t~string80.offset, 1);call write~init~int(119, #t~string80.base, 2 + #t~string80.offset, 1);call write~init~int(110, #t~string80.base, 3 + #t~string80.offset, 1);call write~init~int(0, #t~string80.base, 4 + #t~string80.offset, 1);call #t~string82.base, #t~string82.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string82.base, #t~string82.offset, 1);call write~init~int(73, #t~string82.base, 1 + #t~string82.offset, 1);call write~init~int(76, #t~string82.base, 2 + #t~string82.offset, 1);call write~init~int(95, #t~string82.base, 3 + #t~string82.offset, 1);call write~init~int(112, #t~string82.base, 4 + #t~string82.offset, 1);call write~init~int(58, #t~string82.base, 5 + #t~string82.offset, 1);call write~init~int(0, #t~string82.base, 6 + #t~string82.offset, 1);call #t~string84.base, #t~string84.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string84.base, #t~string84.offset, 1);call write~init~int(37, #t~string84.base, 1 + #t~string84.offset, 1);call write~init~int(105, #t~string84.base, 2 + #t~string84.offset, 1);call write~init~int(0, #t~string84.base, 3 + #t~string84.offset, 1);call #t~string86.base, #t~string86.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string86.base, #t~string86.offset, 1);call write~init~int(37, #t~string86.base, 1 + #t~string86.offset, 1);call write~init~int(105, #t~string86.base, 2 + #t~string86.offset, 1);call write~init~int(0, #t~string86.base, 3 + #t~string86.offset, 1);call #t~string88.base, #t~string88.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string88.base, #t~string88.offset, 1);call write~init~int(37, #t~string88.base, 1 + #t~string88.offset, 1);call write~init~int(105, #t~string88.base, 2 + #t~string88.offset, 1);call write~init~int(0, #t~string88.base, 3 + #t~string88.offset, 1);call #t~string90.base, #t~string90.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string90.base, #t~string90.offset, 1);call write~init~int(37, #t~string90.base, 1 + #t~string90.offset, 1);call write~init~int(105, #t~string90.base, 2 + #t~string90.offset, 1);call write~init~int(0, #t~string90.base, 3 + #t~string90.offset, 1);call #t~string92.base, #t~string92.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string92.base, #t~string92.offset, 1);call write~init~int(37, #t~string92.base, 1 + #t~string92.offset, 1);call write~init~int(105, #t~string92.base, 2 + #t~string92.offset, 1);call write~init~int(0, #t~string92.base, 3 + #t~string92.offset, 1);call #t~string94.base, #t~string94.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string94.base, #t~string94.offset, 1);call write~init~int(70, #t~string94.base, 1 + #t~string94.offset, 1);call write~init~int(95, #t~string94.base, 2 + #t~string94.offset, 1);call write~init~int(112, #t~string94.base, 3 + #t~string94.offset, 1);call write~init~int(58, #t~string94.base, 4 + #t~string94.offset, 1);call write~init~int(0, #t~string94.base, 5 + #t~string94.offset, 1);call #t~string97.base, #t~string97.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string97.base, #t~string97.offset, 1);call write~init~int(37, #t~string97.base, 1 + #t~string97.offset, 1);call write~init~int(105, #t~string97.base, 2 + #t~string97.offset, 1);call write~init~int(0, #t~string97.base, 3 + #t~string97.offset, 1);call #t~string100.base, #t~string100.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string100.base, #t~string100.offset, 1);call write~init~int(37, #t~string100.base, 1 + #t~string100.offset, 1);call write~init~int(105, #t~string100.base, 2 + #t~string100.offset, 1);call write~init~int(0, #t~string100.base, 3 + #t~string100.offset, 1);call #t~string103.base, #t~string103.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string103.base, #t~string103.offset, 1);call write~init~int(37, #t~string103.base, 1 + #t~string103.offset, 1);call write~init~int(105, #t~string103.base, 2 + #t~string103.offset, 1);call write~init~int(0, #t~string103.base, 3 + #t~string103.offset, 1);call #t~string106.base, #t~string106.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string106.base, #t~string106.offset, 1);call write~init~int(37, #t~string106.base, 1 + #t~string106.offset, 1);call write~init~int(105, #t~string106.base, 2 + #t~string106.offset, 1);call write~init~int(0, #t~string106.base, 3 + #t~string106.offset, 1);call #t~string109.base, #t~string109.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string109.base, #t~string109.offset, 1);call write~init~int(37, #t~string109.base, 1 + #t~string109.offset, 1);call write~init~int(105, #t~string109.base, 2 + #t~string109.offset, 1);call write~init~int(0, #t~string109.base, 3 + #t~string109.offset, 1);call #t~string111.base, #t~string111.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string111.base, #t~string111.offset, 1);call write~init~int(0, #t~string111.base, 1 + #t~string111.offset, 1);call #t~string114.base, #t~string114.offset := #Ultimate.allocOnStack(9);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(30);call #t~string136.base, #t~string136.offset := #Ultimate.allocOnStack(9);call #t~string137.base, #t~string137.offset := #Ultimate.allocOnStack(21);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(30);call #t~string139.base, #t~string139.offset := #Ultimate.allocOnStack(9);call #t~string140.base, #t~string140.offset := #Ultimate.allocOnStack(21);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(30);call #t~string145.base, #t~string145.offset := #Ultimate.allocOnStack(9);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(25);call #t~string147.base, #t~string147.offset := #Ultimate.allocOnStack(30);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(9);call #t~string149.base, #t~string149.offset := #Ultimate.allocOnStack(25);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0; 40895#L-1 havoc main_#res;havoc main_#t~ret166, main_~retValue_acc~26, main_~tmp~27;havoc main_~retValue_acc~26;havoc main_~tmp~27; 43242#L2798 havoc valid_product_#res;havoc valid_product_~retValue_acc~24;havoc valid_product_~retValue_acc~24;valid_product_~retValue_acc~24 := 1;valid_product_#res := valid_product_~retValue_acc~24; 43243#L2806 main_#t~ret166 := valid_product_#res;main_~tmp~27 := main_#t~ret166;havoc main_#t~ret166; 43199#L3154 assume 0 != main_~tmp~27; 43200#L3131 ~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0; 39000#L225 havoc bobCall_#t~ret154, bobCall_~tmp~19;havoc bobCall_~tmp~19;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~28;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~28; 39001#L3211 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~28 := 4;getOrigin_#res := getOrigin_~retValue_acc~28; 37261#L3236 bobCall_#t~ret154 := getOrigin_#res;bobCall_~tmp~19 := bobCall_#t~ret154;havoc bobCall_#t~ret154;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~19;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 37262#L503 assume 0 == initPersonOnFloor_~floor; 43667#L504 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 36176#L611-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 38216#L295 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 41251#L307-2 havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 44039#L1041 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 44040#L1093 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 44112#L3309 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1); 44114#L3371 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 45027#L1058-5 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 45501#L1079-5 __utac_acc__Specification3_spec__1_#t~ret174 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~3 := __utac_acc__Specification3_spec__1_#t~ret174;havoc __utac_acc__Specification3_spec__1_#t~ret174; 44865#L3375 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3;~expectedDirection~0 := -1; 36156#L3415 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 50191#L1050 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 47862#L1995 assume 0 != timeShift_~tmp~13; 47519#L1996 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 47485#L1666-11 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 47482#L3440 assume !(-1 == ~expectedDirection~0); 42922#L3452 assume !(1 == ~expectedDirection~0); 40924#L3453 havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 41026#L1041-7 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 44038#L1093-3 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 44122#L3309-1 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1); 44123#L3371-1 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 45018#L1058-19 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 45166#L1079-19 __utac_acc__Specification3_spec__1_#t~ret174 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~3 := __utac_acc__Specification3_spec__1_#t~ret174;havoc __utac_acc__Specification3_spec__1_#t~ret174; 44818#L3375-2 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3;~expectedDirection~0 := -1; 35993#L3415-1 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 47672#L1050-1 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 47665#L1995-1 assume 0 != timeShift_~tmp~13; 47500#L1996-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 47484#L1666-23 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 47483#L3440-1 assume !(-1 == ~expectedDirection~0); 42926#L3452-1 assume !(1 == ~expectedDirection~0); 40920#L3453-1 havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 41037#L1041-14 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 44024#L1093-6 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 44127#L3309-2 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1); 44128#L3371-2 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 45343#L1058-33 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 45137#L1079-33 __utac_acc__Specification3_spec__1_#t~ret174 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~3 := __utac_acc__Specification3_spec__1_#t~ret174;havoc __utac_acc__Specification3_spec__1_#t~ret174; 44842#L3375-4 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3;~expectedDirection~0 := -1; 36043#L3415-2 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 56919#L1050-2 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 48458#L1995-2 assume 0 != timeShift_~tmp~13; 47574#L1996-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 47541#L1666-35 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 47480#L3440-2 assume !(-1 == ~expectedDirection~0); 42919#L3452-2 assume !(1 == ~expectedDirection~0); 40889#L3453-2 havoc bobCall_#t~ret154, bobCall_~tmp~19;havoc bobCall_~tmp~19;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~28;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~28; 39393#L3211-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~28 := 4;getOrigin_#res := getOrigin_~retValue_acc~28; 37266#L3236-1 bobCall_#t~ret154 := getOrigin_#res;bobCall_~tmp~19 := bobCall_#t~ret154;havoc bobCall_#t~ret154;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~19;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 37267#L503-1 assume 0 == initPersonOnFloor_~floor; 43668#L504-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 36219#L611-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 38228#L295-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 41242#L307-5 havoc cleanup_#t~ret160, cleanup_#t~ret161, cleanup_~i~3, cleanup_~tmp~25, cleanup_~tmp___0~10, cleanup_~__cil_tmp4~2;havoc cleanup_~i~3;havoc cleanup_~tmp~25;havoc cleanup_~tmp___0~10;havoc cleanup_~__cil_tmp4~2;havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 44019#L1041-21 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 44020#L1093-9 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 44119#L3309-3 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1); 44121#L3371-3 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 45335#L1058-47 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 45036#L1079-47 __utac_acc__Specification3_spec__1_#t~ret174 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~3 := __utac_acc__Specification3_spec__1_#t~ret174;havoc __utac_acc__Specification3_spec__1_#t~ret174; 45037#L3375-6 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3;~expectedDirection~0 := -1; 36777#L3415-3 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 48235#L1050-3 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 48231#L1995-3 assume 0 != timeShift_~tmp~13; 47553#L1996-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 47540#L1666-47 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 47481#L3440-3 assume !(-1 == ~expectedDirection~0); 42936#L3452-3 assume !(1 == ~expectedDirection~0); 40906#L3453-3 cleanup_~i~3 := 0; 41016#L2963-2 [2020-10-19 19:18:31,029 INFO L796 eck$LassoCheckResult]: Loop: 41016#L2963-2 assume !false; 44487#L2964 cleanup_~__cil_tmp4~2 := ~cleanupTimeShifts~0 - 1; 44443#L2967 assume cleanup_~i~3 < cleanup_~__cil_tmp4~2;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~3;havoc isBlocked_~retValue_acc~3;isBlocked_~retValue_acc~3 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~3; 44444#L888 cleanup_#t~ret160 := isBlocked_#res;cleanup_~tmp___0~10 := cleanup_#t~ret160;havoc cleanup_#t~ret160; 43509#L2971 assume 1 != cleanup_~tmp___0~10; 43510#L2971-1 havoc isIdle_#res;havoc isIdle_#t~ret20, isIdle_~retValue_acc~10, isIdle_~tmp~5;havoc isIdle_~retValue_acc~10;havoc isIdle_~tmp~5;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret15, anyStopRequested_#t~ret16, anyStopRequested_#t~ret17, anyStopRequested_#t~ret18, anyStopRequested_#t~ret19, anyStopRequested_~retValue_acc~9, anyStopRequested_~tmp~4, anyStopRequested_~tmp___0~2, anyStopRequested_~tmp___1~2, anyStopRequested_~tmp___2~0, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~9;havoc anyStopRequested_~tmp~4;havoc anyStopRequested_~tmp___0~2;havoc anyStopRequested_~tmp___1~2;havoc anyStopRequested_~tmp___2~0;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~0;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~0; 37679#L232-200 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~0 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~0; 35484#L259-200 anyStopRequested_#t~ret15 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret15;havoc anyStopRequested_#t~ret15; 41706#L1149 assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~9 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~9; 40293#L1213 isIdle_#t~ret20 := anyStopRequested_#res;isIdle_~tmp~5 := isIdle_#t~ret20;havoc isIdle_#t~ret20;isIdle_~retValue_acc~10 := (if 0 == isIdle_~tmp~5 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~10; 43418#L1226 cleanup_#t~ret161 := isIdle_#res;cleanup_~tmp~25 := cleanup_#t~ret161;havoc cleanup_#t~ret161; 43749#L2983 assume !(0 != cleanup_~tmp~25);havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 44000#L1041-28 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 44016#L1093-12 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 44628#L3309-4 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1); 44629#L3371-4 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~6;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~6; 45339#L1058-61 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~6 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~6; 45357#L1079-61 __utac_acc__Specification3_spec__1_#t~ret174 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~3 := __utac_acc__Specification3_spec__1_#t~ret174;havoc __utac_acc__Specification3_spec__1_#t~ret174; 45358#L3375-8 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3;~expectedDirection~0 := -1; 36767#L3415-4 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 54737#L1050-4 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 48081#L1995-4 assume 0 != timeShift_~tmp~13; 47538#L1996-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 47504#L1666-59 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 47479#L3440-4 assume !(-1 == ~expectedDirection~0); 42931#L3452-4 assume !(1 == ~expectedDirection~0); 40883#L3453-4 cleanup_~i~3 := 1 + cleanup_~i~3; 41016#L2963-2 [2020-10-19 19:18:31,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 19:18:31,030 INFO L82 PathProgramCache]: Analyzing trace with hash 279447014, now seen corresponding path program 1 times [2020-10-19 19:18:31,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 19:18:31,031 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992401768] [2020-10-19 19:18:31,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 19:18:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 19:18:31,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 19:18:31,126 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992401768] [2020-10-19 19:18:31,126 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 19:18:31,126 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-19 19:18:31,127 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609640053] [2020-10-19 19:18:31,127 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-19 19:18:31,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 19:18:31,128 INFO L82 PathProgramCache]: Analyzing trace with hash -1477091747, now seen corresponding path program 1 times [2020-10-19 19:18:31,128 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 19:18:31,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503123820] [2020-10-19 19:18:31,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 19:18:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 19:18:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 19:18:31,152 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503123820] [2020-10-19 19:18:31,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 19:18:31,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 19:18:31,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106272993] [2020-10-19 19:18:31,153 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-10-19 19:18:31,153 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 19:18:31,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 19:18:31,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 19:18:31,154 INFO L87 Difference]: Start difference. First operand 23324 states and 44056 transitions. cyclomatic complexity: 20733 Second operand 3 states. [2020-10-19 19:18:31,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 19:18:31,883 INFO L93 Difference]: Finished difference Result 34792 states and 65725 transitions. [2020-10-19 19:18:31,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 19:18:31,884 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 34792 states and 65725 transitions. [2020-10-19 19:18:32,098 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7006 [2020-10-19 19:18:32,238 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 34792 states to 34792 states and 65725 transitions. [2020-10-19 19:18:32,239 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 34792 [2020-10-19 19:18:32,278 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 34792 [2020-10-19 19:18:32,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34792 states and 65725 transitions. [2020-10-19 19:18:32,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 19:18:32,328 INFO L691 BuchiCegarLoop]: Abstraction has 34792 states and 65725 transitions. [2020-10-19 19:18:32,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34792 states and 65725 transitions. [2020-10-19 19:18:33,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34792 to 34689. [2020-10-19 19:18:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34689 states. [2020-10-19 19:18:33,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34689 states to 34689 states and 65541 transitions. [2020-10-19 19:18:33,417 INFO L714 BuchiCegarLoop]: Abstraction has 34689 states and 65541 transitions. [2020-10-19 19:18:33,418 INFO L594 BuchiCegarLoop]: Abstraction has 34689 states and 65541 transitions. [2020-10-19 19:18:33,418 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-10-19 19:18:33,418 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34689 states and 65541 transitions. [2020-10-19 19:18:33,537 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6956 [2020-10-19 19:18:33,538 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 19:18:33,538 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 19:18:33,546 INFO L852 BuchiCegarLoop]: Counterexample stem 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] [2020-10-19 19:18:33,547 INFO L853 BuchiCegarLoop]: Counterexample loop 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] [2020-10-19 19:18:33,547 INFO L794 eck$LassoCheckResult]: Stem: 99020#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(31);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(10);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string68.base, #t~string68.offset, 1);call write~init~int(95, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(93, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string70.base, #t~string70.offset, 1);call write~init~int(93, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 3 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string72.base, #t~string72.offset, 1);call write~init~int(97, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(116, #t~string72.base, 2 + #t~string72.offset, 1);call write~init~int(32, #t~string72.base, 3 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 4 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string74.base, #t~string74.offset, 1);call write~init~int(105, #t~string74.base, 1 + #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 2 + #t~string74.offset, 1);call #t~string76.base, #t~string76.offset := #Ultimate.allocOnStack(10);call #t~string78.base, #t~string78.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string78.base, #t~string78.offset, 1);call write~init~int(112, #t~string78.base, 1 + #t~string78.offset, 1);call write~init~int(0, #t~string78.base, 2 + #t~string78.offset, 1);call #t~string80.base, #t~string80.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string80.base, #t~string80.offset, 1);call write~init~int(111, #t~string80.base, 1 + #t~string80.offset, 1);call write~init~int(119, #t~string80.base, 2 + #t~string80.offset, 1);call write~init~int(110, #t~string80.base, 3 + #t~string80.offset, 1);call write~init~int(0, #t~string80.base, 4 + #t~string80.offset, 1);call #t~string82.base, #t~string82.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string82.base, #t~string82.offset, 1);call write~init~int(73, #t~string82.base, 1 + #t~string82.offset, 1);call write~init~int(76, #t~string82.base, 2 + #t~string82.offset, 1);call write~init~int(95, #t~string82.base, 3 + #t~string82.offset, 1);call write~init~int(112, #t~string82.base, 4 + #t~string82.offset, 1);call write~init~int(58, #t~string82.base, 5 + #t~string82.offset, 1);call write~init~int(0, #t~string82.base, 6 + #t~string82.offset, 1);call #t~string84.base, #t~string84.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string84.base, #t~string84.offset, 1);call write~init~int(37, #t~string84.base, 1 + #t~string84.offset, 1);call write~init~int(105, #t~string84.base, 2 + #t~string84.offset, 1);call write~init~int(0, #t~string84.base, 3 + #t~string84.offset, 1);call #t~string86.base, #t~string86.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string86.base, #t~string86.offset, 1);call write~init~int(37, #t~string86.base, 1 + #t~string86.offset, 1);call write~init~int(105, #t~string86.base, 2 + #t~string86.offset, 1);call write~init~int(0, #t~string86.base, 3 + #t~string86.offset, 1);call #t~string88.base, #t~string88.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string88.base, #t~string88.offset, 1);call write~init~int(37, #t~string88.base, 1 + #t~string88.offset, 1);call write~init~int(105, #t~string88.base, 2 + #t~string88.offset, 1);call write~init~int(0, #t~string88.base, 3 + #t~string88.offset, 1);call #t~string90.base, #t~string90.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string90.base, #t~string90.offset, 1);call write~init~int(37, #t~string90.base, 1 + #t~string90.offset, 1);call write~init~int(105, #t~string90.base, 2 + #t~string90.offset, 1);call write~init~int(0, #t~string90.base, 3 + #t~string90.offset, 1);call #t~string92.base, #t~string92.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string92.base, #t~string92.offset, 1);call write~init~int(37, #t~string92.base, 1 + #t~string92.offset, 1);call write~init~int(105, #t~string92.base, 2 + #t~string92.offset, 1);call write~init~int(0, #t~string92.base, 3 + #t~string92.offset, 1);call #t~string94.base, #t~string94.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string94.base, #t~string94.offset, 1);call write~init~int(70, #t~string94.base, 1 + #t~string94.offset, 1);call write~init~int(95, #t~string94.base, 2 + #t~string94.offset, 1);call write~init~int(112, #t~string94.base, 3 + #t~string94.offset, 1);call write~init~int(58, #t~string94.base, 4 + #t~string94.offset, 1);call write~init~int(0, #t~string94.base, 5 + #t~string94.offset, 1);call #t~string97.base, #t~string97.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string97.base, #t~string97.offset, 1);call write~init~int(37, #t~string97.base, 1 + #t~string97.offset, 1);call write~init~int(105, #t~string97.base, 2 + #t~string97.offset, 1);call write~init~int(0, #t~string97.base, 3 + #t~string97.offset, 1);call #t~string100.base, #t~string100.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string100.base, #t~string100.offset, 1);call write~init~int(37, #t~string100.base, 1 + #t~string100.offset, 1);call write~init~int(105, #t~string100.base, 2 + #t~string100.offset, 1);call write~init~int(0, #t~string100.base, 3 + #t~string100.offset, 1);call #t~string103.base, #t~string103.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string103.base, #t~string103.offset, 1);call write~init~int(37, #t~string103.base, 1 + #t~string103.offset, 1);call write~init~int(105, #t~string103.base, 2 + #t~string103.offset, 1);call write~init~int(0, #t~string103.base, 3 + #t~string103.offset, 1);call #t~string106.base, #t~string106.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string106.base, #t~string106.offset, 1);call write~init~int(37, #t~string106.base, 1 + #t~string106.offset, 1);call write~init~int(105, #t~string106.base, 2 + #t~string106.offset, 1);call write~init~int(0, #t~string106.base, 3 + #t~string106.offset, 1);call #t~string109.base, #t~string109.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string109.base, #t~string109.offset, 1);call write~init~int(37, #t~string109.base, 1 + #t~string109.offset, 1);call write~init~int(105, #t~string109.base, 2 + #t~string109.offset, 1);call write~init~int(0, #t~string109.base, 3 + #t~string109.offset, 1);call #t~string111.base, #t~string111.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string111.base, #t~string111.offset, 1);call write~init~int(0, #t~string111.base, 1 + #t~string111.offset, 1);call #t~string114.base, #t~string114.offset := #Ultimate.allocOnStack(9);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(30);call #t~string136.base, #t~string136.offset := #Ultimate.allocOnStack(9);call #t~string137.base, #t~string137.offset := #Ultimate.allocOnStack(21);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(30);call #t~string139.base, #t~string139.offset := #Ultimate.allocOnStack(9);call #t~string140.base, #t~string140.offset := #Ultimate.allocOnStack(21);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(30);call #t~string145.base, #t~string145.offset := #Ultimate.allocOnStack(9);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(25);call #t~string147.base, #t~string147.offset := #Ultimate.allocOnStack(30);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(9);call #t~string149.base, #t~string149.offset := #Ultimate.allocOnStack(25);~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~0 := 0; 99021#L-1 havoc main_#res;havoc main_#t~ret166, main_~retValue_acc~26, main_~tmp~27;havoc main_~retValue_acc~26;havoc main_~tmp~27; 101380#L2798 havoc valid_product_#res;havoc valid_product_~retValue_acc~24;havoc valid_product_~retValue_acc~24;valid_product_~retValue_acc~24 := 1;valid_product_#res := valid_product_~retValue_acc~24; 101381#L2806 main_#t~ret166 := valid_product_#res;main_~tmp~27 := main_#t~ret166;havoc main_#t~ret166; 101336#L3154 assume 0 != main_~tmp~27; 101337#L3131 ~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0; 97133#L225 havoc bobCall_#t~ret154, bobCall_~tmp~19;havoc bobCall_~tmp~19;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~28;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~28; 97134#L3211 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~28 := 4;getOrigin_#res := getOrigin_~retValue_acc~28; 95388#L3236 bobCall_#t~ret154 := getOrigin_#res;bobCall_~tmp~19 := bobCall_#t~ret154;havoc bobCall_#t~ret154;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~19;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 95389#L503 assume 0 == initPersonOnFloor_~floor; 101807#L504 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 94304#L611-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 96343#L295 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 99384#L307-2 havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 102181#L1041 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 102182#L1093 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 102256#L3309 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1; 102257#L3310 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 102544#L3320 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 101274#L3331 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 101276#L3342 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 101932#L3353 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 94284#L3415 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 123120#L1050 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 123119#L1995 assume 0 != timeShift_~tmp~13; 122862#L1996 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 122847#L1666-11 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 122845#L3440 assume !(-1 == ~expectedDirection~0); 122846#L3452 assume !(1 == ~expectedDirection~0); 99051#L3453 havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 99158#L1041-7 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 102180#L1093-3 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 102266#L3309-1 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1); 102267#L3371-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0); 102968#L3381-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 1); 97207#L3392-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 2); 97092#L3403-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 3); 94923#L3414-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 4); 94124#L3415-1 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 110477#L1050-1 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 110473#L1995-1 assume 0 != timeShift_~tmp~13; 110229#L1996-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 110196#L1666-23 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 110193#L3440-1 assume !(-1 == ~expectedDirection~0); 110194#L3452-1 assume !(1 == ~expectedDirection~0); 99048#L3453-1 havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 99169#L1041-14 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 102166#L1093-6 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 102271#L3309-2 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1); 102272#L3371-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0); 102992#L3381-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 1); 97184#L3392-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 2); 97107#L3403-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 3); 94898#L3414-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 4); 94174#L3415-2 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 108082#L1050-2 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 108080#L1995-2 assume 0 != timeShift_~tmp~13; 107934#L1996-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 107919#L1666-35 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 107918#L3440-2 assume !(-1 == ~expectedDirection~0); 107917#L3452-2 assume !(1 == ~expectedDirection~0); 99017#L3453-2 havoc bobCall_#t~ret154, bobCall_~tmp~19;havoc bobCall_~tmp~19;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~28;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~28; 97526#L3211-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~28 := 4;getOrigin_#res := getOrigin_~retValue_acc~28; 95393#L3236-1 bobCall_#t~ret154 := getOrigin_#res;bobCall_~tmp~19 := bobCall_#t~ret154;havoc bobCall_#t~ret154;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~19;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 95394#L503-1 assume 0 == initPersonOnFloor_~floor; 101808#L504-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 94347#L611-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 96355#L295-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 99375#L307-5 havoc cleanup_#t~ret160, cleanup_#t~ret161, cleanup_~i~3, cleanup_~tmp~25, cleanup_~tmp___0~10, cleanup_~__cil_tmp4~2;havoc cleanup_~i~3;havoc cleanup_~tmp~25;havoc cleanup_~tmp___0~10;havoc cleanup_~__cil_tmp4~2;havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 102161#L1041-21 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 102162#L1093-9 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 102263#L3309-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1; 102264#L3310-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 102552#L3320-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 101279#L3331-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 101281#L3342-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 101939#L3353-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 94902#L3415-3 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 111411#L1050-3 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 111407#L1995-3 assume 0 != timeShift_~tmp~13; 110433#L1996-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 110189#L1666-47 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 110190#L3440-3 assume !(-1 == ~expectedDirection~0); 110191#L3452-3 assume !(1 == ~expectedDirection~0); 99033#L3453-3 cleanup_~i~3 := 0; 99146#L2963-2 [2020-10-19 19:18:33,548 INFO L796 eck$LassoCheckResult]: Loop: 99146#L2963-2 assume !false; 102637#L2964 cleanup_~__cil_tmp4~2 := ~cleanupTimeShifts~0 - 1; 102592#L2967 assume cleanup_~i~3 < cleanup_~__cil_tmp4~2;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~3;havoc isBlocked_~retValue_acc~3;isBlocked_~retValue_acc~3 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~3; 102593#L888 cleanup_#t~ret160 := isBlocked_#res;cleanup_~tmp___0~10 := cleanup_#t~ret160;havoc cleanup_#t~ret160; 101646#L2971 assume 1 != cleanup_~tmp___0~10; 101647#L2971-1 havoc isIdle_#res;havoc isIdle_#t~ret20, isIdle_~retValue_acc~10, isIdle_~tmp~5;havoc isIdle_~retValue_acc~10;havoc isIdle_~tmp~5;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret15, anyStopRequested_#t~ret16, anyStopRequested_#t~ret17, anyStopRequested_#t~ret18, anyStopRequested_#t~ret19, anyStopRequested_~retValue_acc~9, anyStopRequested_~tmp~4, anyStopRequested_~tmp___0~2, anyStopRequested_~tmp___1~2, anyStopRequested_~tmp___2~0, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~9;havoc anyStopRequested_~tmp~4;havoc anyStopRequested_~tmp___0~2;havoc anyStopRequested_~tmp___1~2;havoc anyStopRequested_~tmp___2~0;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~0;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~0; 95805#L232-200 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~0 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~0; 93605#L259-200 anyStopRequested_#t~ret15 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret15;havoc anyStopRequested_#t~ret15; 99841#L1149 assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~9 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~9; 98422#L1213 isIdle_#t~ret20 := anyStopRequested_#res;isIdle_~tmp~5 := isIdle_#t~ret20;havoc isIdle_#t~ret20;isIdle_~retValue_acc~10 := (if 0 == isIdle_~tmp~5 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~10; 101556#L1226 cleanup_#t~ret161 := isIdle_#res;cleanup_~tmp~25 := cleanup_#t~ret161;havoc cleanup_#t~ret161; 101891#L2983 assume !(0 != cleanup_~tmp~25);havoc timeShift_#t~ret65, timeShift_~tmp~13;havoc timeShift_~tmp~13;havoc __utac_acc__Specification3_spec__1_#t~ret167, __utac_acc__Specification3_spec__1_#t~ret168, __utac_acc__Specification3_spec__1_#t~ret169, __utac_acc__Specification3_spec__1_#t~ret170, __utac_acc__Specification3_spec__1_#t~ret171, __utac_acc__Specification3_spec__1_#t~ret172, __utac_acc__Specification3_spec__1_#t~ret173, __utac_acc__Specification3_spec__1_#t~ret174, __utac_acc__Specification3_spec__1_#t~ret175, __utac_acc__Specification3_spec__1_#t~ret176, __utac_acc__Specification3_spec__1_#t~ret177, __utac_acc__Specification3_spec__1_#t~ret178, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~28, __utac_acc__Specification3_spec__1_~tmp___0~12, __utac_acc__Specification3_spec__1_~tmp___1~8, __utac_acc__Specification3_spec__1_~tmp___2~6, __utac_acc__Specification3_spec__1_~tmp___3~5, __utac_acc__Specification3_spec__1_~tmp___4~3, __utac_acc__Specification3_spec__1_~tmp___5~3, __utac_acc__Specification3_spec__1_~tmp___6~3, __utac_acc__Specification3_spec__1_~tmp___7~3, __utac_acc__Specification3_spec__1_~tmp___8~3, __utac_acc__Specification3_spec__1_~tmp___9~3, __utac_acc__Specification3_spec__1_~tmp___10~1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~28;havoc __utac_acc__Specification3_spec__1_~tmp___0~12;havoc __utac_acc__Specification3_spec__1_~tmp___1~8;havoc __utac_acc__Specification3_spec__1_~tmp___2~6;havoc __utac_acc__Specification3_spec__1_~tmp___3~5;havoc __utac_acc__Specification3_spec__1_~tmp___4~3;havoc __utac_acc__Specification3_spec__1_~tmp___5~3;havoc __utac_acc__Specification3_spec__1_~tmp___6~3;havoc __utac_acc__Specification3_spec__1_~tmp___7~3;havoc __utac_acc__Specification3_spec__1_~tmp___8~3;havoc __utac_acc__Specification3_spec__1_~tmp___9~3;havoc __utac_acc__Specification3_spec__1_~tmp___10~1;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~4;havoc getCurrentFloorID_~retValue_acc~4;getCurrentFloorID_~retValue_acc~4 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~4; 102142#L1041-28 __utac_acc__Specification3_spec__1_#t~ret167 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~28 := __utac_acc__Specification3_spec__1_#t~ret167;havoc __utac_acc__Specification3_spec__1_#t~ret167;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~28;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~7;havoc getCurrentHeading_~retValue_acc~7;getCurrentHeading_~retValue_acc~7 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~7; 102158#L1093-12 __utac_acc__Specification3_spec__1_#t~ret168 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~1 := __utac_acc__Specification3_spec__1_#t~ret168;havoc __utac_acc__Specification3_spec__1_#t~ret168; 102777#L3309-4 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1; 102773#L3310-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 101800#L3320-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 101286#L3331-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 101288#L3342-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 101934#L3353-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 94894#L3415-4 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~5;havoc areDoorsOpen_~retValue_acc~5;areDoorsOpen_~retValue_acc~5 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~5; 105808#L1050-4 timeShift_#t~ret65 := areDoorsOpen_#res;timeShift_~tmp~13 := timeShift_#t~ret65;havoc timeShift_#t~ret65; 105804#L1995-4 assume 0 != timeShift_~tmp~13; 105664#L1996-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 105647#L1666-59 havoc __utac_acc__Specification3_spec__2_#t~ret179, __utac_acc__Specification3_spec__2_#t~ret180, __utac_acc__Specification3_spec__2_~tmp~29, __utac_acc__Specification3_spec__2_~tmp___0~13;havoc __utac_acc__Specification3_spec__2_~tmp~29;havoc __utac_acc__Specification3_spec__2_~tmp___0~13; 105646#L3440-4 assume !(-1 == ~expectedDirection~0); 105645#L3452-4 assume !(1 == ~expectedDirection~0); 99009#L3453-4 cleanup_~i~3 := 1 + cleanup_~i~3; 99146#L2963-2 [2020-10-19 19:18:33,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 19:18:33,549 INFO L82 PathProgramCache]: Analyzing trace with hash 877007453, now seen corresponding path program 1 times [2020-10-19 19:18:33,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 19:18:33,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135847550] [2020-10-19 19:18:33,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 19:18:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 19:18:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 19:18:33,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135847550] [2020-10-19 19:18:33,648 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 19:18:33,648 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-19 19:18:33,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670667381] [2020-10-19 19:18:33,649 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-19 19:18:33,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 19:18:33,651 INFO L82 PathProgramCache]: Analyzing trace with hash 236480055, now seen corresponding path program 1 times [2020-10-19 19:18:33,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 19:18:33,652 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994306759] [2020-10-19 19:18:33,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 19:18:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 19:18:33,672 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 19:18:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 19:18:33,680 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 19:18:33,731 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 19:18:34,028 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2020-10-19 19:18:34,298 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 83 [2020-10-19 19:18:34,313 INFO L210 LassoAnalysis]: Preferences: [2020-10-19 19:18:34,314 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-19 19:18:34,314 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-19 19:18:34,314 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-19 19:18:34,315 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-10-19 19:18:34,315 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:34,315 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-19 19:18:34,315 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-19 19:18:34,316 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product20.cil.c_Iteration3_Loop [2020-10-19 19:18:34,316 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-19 19:18:34,316 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-19 19:18:34,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:34,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:35,200 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-19 19:18:35,201 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,213 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,213 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,231 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,231 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~28=5, ULTIMATE.start_getCurrentFloorID_#res=5, ULTIMATE.start_getCurrentFloorID_~retValue_acc~4=5, ~currentFloorID~0=5, ULTIMATE.start___utac_acc__Specification3_spec__1_~currentFloorID___0~0=5} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~28=5, ULTIMATE.start_getCurrentFloorID_#res=5, ULTIMATE.start_getCurrentFloorID_~retValue_acc~4=5, ~currentFloorID~0=5, ULTIMATE.start___utac_acc__Specification3_spec__1_~currentFloorID___0~0=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:35,279 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,280 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,287 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,287 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___6~3=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___6~3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:35,347 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,347 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,351 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,351 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___3~5=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___3~5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,386 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,387 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,397 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,397 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret178=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret178=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,440 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,440 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,446 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,446 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___1~2=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___1~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,487 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,487 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,491 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,491 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isFloorCalling_#in~floorID=0, ULTIMATE.start_isFloorCalling_~floorID=0} Honda state: {ULTIMATE.start_isFloorCalling_#in~floorID=0, ULTIMATE.start_isFloorCalling_~floorID=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,520 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,520 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,527 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,527 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#res=1, ULTIMATE.start_anyStopRequested_~retValue_acc~9=1, ULTIMATE.start_isIdle_~tmp~5=1} Honda state: {ULTIMATE.start_anyStopRequested_#res=1, ULTIMATE.start_anyStopRequested_~retValue_acc~9=1, ULTIMATE.start_isIdle_~tmp~5=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,552 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,552 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,555 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,555 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret170=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret170=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,580 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,580 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,582 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,582 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___5~3=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___5~3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,606 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,607 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,609 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,610 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___2~0=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,633 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,633 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,636 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,636 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret169=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret169=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,660 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,660 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:35,665 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-19 19:18:35,665 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~weight~0=1, ~maximumWeight~0=0} Honda state: {~weight~0=1, ~maximumWeight~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,689 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 19:18:35,689 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:35,718 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-10-19 19:18:35,719 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 19:18:36,338 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-10-19 19:18:36,341 INFO L210 LassoAnalysis]: Preferences: [2020-10-19 19:18:36,341 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-19 19:18:36,341 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-19 19:18:36,341 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-19 19:18:36,341 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-10-19 19:18:36,341 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:36,341 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-19 19:18:36,342 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-19 19:18:36,342 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product20.cil.c_Iteration3_Loop [2020-10-19 19:18:36,342 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-19 19:18:36,342 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-19 19:18:36,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:36,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 19:18:37,245 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-19 19:18:37,250 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:37,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:37,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:37,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:37,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:37,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:37,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:37,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:37,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 19:18:37,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:37,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:37,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:37,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:37,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:37,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:37,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:37,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:37,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 19:18:37,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:37,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:37,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:37,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:37,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:37,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:37,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:37,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:37,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 19:18:37,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:37,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:37,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:37,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:37,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:37,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:37,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:37,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:37,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 19:18:37,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:37,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:37,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:37,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:37,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:37,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:37,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:37,547 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:37,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:37,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:37,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:37,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:37,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:37,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:37,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:37,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:37,610 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:37,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:37,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:38,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:38,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:38,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:38,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:38,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:38,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:38,172 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:38,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 19:18:38,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:38,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:38,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:38,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:38,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:38,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:38,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:38,215 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:38,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:38,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:38,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:38,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:38,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:38,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:38,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:38,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:38,259 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:38,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:38,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:38,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:38,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:38,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:38,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:38,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:38,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:38,303 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:38,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:38,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:38,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:38,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:38,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:38,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:38,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:38,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:38,347 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:38,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:38,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:38,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:38,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:38,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:38,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:38,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:38,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:38,387 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:38,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:38,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:38,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-10-19 19:18:38,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 19:18:38,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 19:18:38,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 19:18:38,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 19:18:38,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 19:18:38,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 19:18:38,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:38,434 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-10-19 19:18:38,439 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-10-19 19:18:38,439 INFO L444 ModelExtractionUtils]: 2 out of 5 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-19 19:18:38,444 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-10-19 19:18:38,444 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-10-19 19:18:38,445 INFO L510 LassoAnalysis]: Proved termination. [2020-10-19 19:18:38,445 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~cleanupTimeShifts~0, ULTIMATE.start_cleanup_~i~3) = 1*~cleanupTimeShifts~0 - 1*ULTIMATE.start_cleanup_~i~3 Supporting invariants [] Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 19:18:38,483 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-10-19 19:18:38,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 19:18:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 19:18:38,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 823 conjuncts, 2 conjunts are in the unsatisfiable core [2020-10-19 19:18:38,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 19:18:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 19:18:38,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjunts are in the unsatisfiable core [2020-10-19 19:18:38,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 19:18:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 19:18:38,823 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2020-10-19 19:18:38,825 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34689 states and 65541 transitions. cyclomatic complexity: 30853 Second operand 5 states. [2020-10-19 19:18:39,891 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34689 states and 65541 transitions. cyclomatic complexity: 30853. Second operand 5 states. Result 41645 states and 78678 transitions. Complement of second has 8 states. [2020-10-19 19:18:39,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2020-10-19 19:18:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-10-19 19:18:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 22571 transitions. [2020-10-19 19:18:39,918 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22571 transitions. Stem has 85 letters. Loop has 28 letters. [2020-10-19 19:18:39,920 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-19 19:18:39,920 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22571 transitions. Stem has 113 letters. Loop has 28 letters. [2020-10-19 19:18:39,924 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-19 19:18:39,924 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22571 transitions. Stem has 85 letters. Loop has 56 letters. [2020-10-19 19:18:39,926 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-19 19:18:39,926 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 41645 states and 78678 transitions. [2020-10-19 19:18:40,156 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-10-19 19:18:40,156 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 41645 states to 0 states and 0 transitions. [2020-10-19 19:18:40,156 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2020-10-19 19:18:40,156 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2020-10-19 19:18:40,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2020-10-19 19:18:40,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 19:18:40,157 INFO L691 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 19:18:40,157 INFO L714 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 19:18:40,157 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 19:18:40,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-19 19:18:40,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-19 19:18:40,157 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 4 states. [2020-10-19 19:18:40,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 19:18:40,158 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-10-19 19:18:40,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-19 19:18:40,158 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2020-10-19 19:18:40,158 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-10-19 19:18:40,158 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2020-10-19 19:18:40,159 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2020-10-19 19:18:40,159 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2020-10-19 19:18:40,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2020-10-19 19:18:40,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 19:18:40,159 INFO L691 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 19:18:40,160 INFO L714 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 19:18:40,160 INFO L594 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 19:18:40,160 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-10-19 19:18:40,160 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2020-10-19 19:18:40,160 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-10-19 19:18:40,160 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2020-10-19 19:18:40,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.10 07:18:40 BoogieIcfgContainer [2020-10-19 19:18:40,167 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-10-19 19:18:40,167 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-19 19:18:40,168 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-19 19:18:40,168 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-19 19:18:40,168 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 07:18:27" (3/4) ... [2020-10-19 19:18:40,172 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-19 19:18:40,172 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-19 19:18:40,175 INFO L168 Benchmark]: Toolchain (without parser) took 35718.94 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 949.1 MB in the beginning and 1.3 GB in the end (delta: -385.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2020-10-19 19:18:40,175 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 19:18:40,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1020.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 949.1 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2020-10-19 19:18:40,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 484.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 979.1 MB in the end (delta: 113.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 11.5 GB. [2020-10-19 19:18:40,183 INFO L168 Benchmark]: Boogie Preprocessor took 731.75 ms. Allocated memory is still 1.2 GB. Free memory was 979.1 MB in the beginning and 865.5 MB in the end (delta: 113.6 MB). Peak memory consumption was 113.6 MB. Max. memory is 11.5 GB. [2020-10-19 19:18:40,185 INFO L168 Benchmark]: RCFGBuilder took 21049.26 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 914.9 MB). Free memory was 865.5 MB in the beginning and 1.7 GB in the end (delta: -871.7 MB). Peak memory consumption was 670.6 MB. Max. memory is 11.5 GB. [2020-10-19 19:18:40,190 INFO L168 Benchmark]: BuchiAutomizer took 12416.66 ms. Allocated memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: 469.2 MB). Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 402.7 MB). Peak memory consumption was 871.9 MB. Max. memory is 11.5 GB. [2020-10-19 19:18:40,190 INFO L168 Benchmark]: Witness Printer took 4.54 ms. Allocated memory is still 2.6 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 19:18:40,196 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1020.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 949.1 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 484.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 979.1 MB in the end (delta: 113.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 731.75 ms. Allocated memory is still 1.2 GB. Free memory was 979.1 MB in the beginning and 865.5 MB in the end (delta: 113.6 MB). Peak memory consumption was 113.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 21049.26 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 914.9 MB). Free memory was 865.5 MB in the beginning and 1.7 GB in the end (delta: -871.7 MB). Peak memory consumption was 670.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 12416.66 ms. Allocated memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: 469.2 MB). Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 402.7 MB). Peak memory consumption was 871.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.54 ms. Allocated memory is still 2.6 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function cleanupTimeShifts + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 4 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.3s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 5.6s. Construction of modules took 0.5s. Büchi inclusion checks took 2.5s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 1.6s AutomataMinimizationTime, 2 MinimizatonAttempts, 206 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.9s Buchi closure took 0.0s. Biggest automaton had 34689 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 89567 SDtfs, 70454 SDslu, 49523 SDs, 0 SdLazy, 126 SolverSat, 79 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital115 mio100 ax100 hnf99 lsp15 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq211 hnf89 smp100 dnf176 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 21ms VariablesStem: 0 VariablesLoop: 5 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 12 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...