./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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_product22.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 fb2e740dbac2e6b18532819d892e74bc9871ab9f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 07:11:08,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 07:11:08,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 07:11:08,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 07:11:08,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 07:11:08,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 07:11:08,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 07:11:08,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 07:11:08,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 07:11:08,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 07:11:08,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 07:11:08,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 07:11:08,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 07:11:08,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 07:11:08,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 07:11:08,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 07:11:08,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 07:11:08,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 07:11:08,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 07:11:08,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 07:11:08,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 07:11:08,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 07:11:08,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 07:11:08,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 07:11:08,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 07:11:08,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 07:11:08,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 07:11:08,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 07:11:08,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 07:11:08,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 07:11:08,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 07:11:08,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 07:11:08,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 07:11:08,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 07:11:08,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 07:11:08,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 07:11:08,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 07:11:08,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 07:11:08,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 07:11:08,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 07:11:08,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 07:11:08,267 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-10-20 07:11:08,301 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 07:11:08,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 07:11:08,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 07:11:08,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 07:11:08,303 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 07:11:08,303 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-10-20 07:11:08,303 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-10-20 07:11:08,304 INFO L138 SettingsManager]: * Use old map elimination=false [2020-10-20 07:11:08,304 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-10-20 07:11:08,304 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-10-20 07:11:08,304 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-10-20 07:11:08,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 07:11:08,305 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 07:11:08,305 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 07:11:08,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 07:11:08,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 07:11:08,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 07:11:08,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-10-20 07:11:08,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-10-20 07:11:08,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-10-20 07:11:08,307 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 07:11:08,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 07:11:08,307 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-10-20 07:11:08,307 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 07:11:08,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-10-20 07:11:08,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 07:11:08,308 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 07:11:08,308 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-10-20 07:11:08,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 07:11:08,309 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 07:11:08,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 07:11:08,309 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-10-20 07:11:08,310 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-10-20 07:11:08,310 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 -> fb2e740dbac2e6b18532819d892e74bc9871ab9f [2020-10-20 07:11:08,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 07:11:08,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 07:11:08,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 07:11:08,520 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 07:11:08,520 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 07:11:08,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c [2020-10-20 07:11:08,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b4c3a1f8/0a2a9efdbc2240579c295a906000f77c/FLAG4480dae48 [2020-10-20 07:11:09,221 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 07:11:09,222 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product22.cil.c [2020-10-20 07:11:09,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b4c3a1f8/0a2a9efdbc2240579c295a906000f77c/FLAG4480dae48 [2020-10-20 07:11:09,336 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b4c3a1f8/0a2a9efdbc2240579c295a906000f77c [2020-10-20 07:11:09,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 07:11:09,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 07:11:09,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 07:11:09,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 07:11:09,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 07:11:09,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 07:11:09" (1/1) ... [2020-10-20 07:11:09,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3273833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:09, skipping insertion in model container [2020-10-20 07:11:09,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 07:11:09" (1/1) ... [2020-10-20 07:11:09,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 07:11:09,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 07:11:10,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 07:11:10,157 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 07:11:10,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 07:11:10,433 INFO L208 MainTranslator]: Completed translation [2020-10-20 07:11:10,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10 WrapperNode [2020-10-20 07:11:10,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 07:11:10,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-20 07:11:10,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-20 07:11:10,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-20 07:11:10,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (1/1) ... [2020-10-20 07:11:10,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (1/1) ... [2020-10-20 07:11:12,421 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-20 07:11:12,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 07:11:12,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 07:11:12,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 07:11:12,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (1/1) ... [2020-10-20 07:11:12,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (1/1) ... [2020-10-20 07:11:12,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (1/1) ... [2020-10-20 07:11:12,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (1/1) ... [2020-10-20 07:11:13,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (1/1) ... [2020-10-20 07:11:14,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (1/1) ... [2020-10-20 07:11:14,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (1/1) ... [2020-10-20 07:11:15,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-20 07:11:15,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-20 07:11:15,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-20 07:11:15,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-20 07:11:15,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (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 [2020-10-20 07:11:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-20 07:11:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-20 07:11:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-20 07:11:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-20 07:11:46,155 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-20 07:11:46,156 INFO L298 CfgBuilder]: Removed 3597 assume(true) statements. [2020-10-20 07:11:46,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 07:11:46 BoogieIcfgContainer [2020-10-20 07:11:46,176 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-20 07:11:46,177 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-10-20 07:11:46,177 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-10-20 07:11:46,181 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-10-20 07:11:46,182 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-20 07:11:46,183 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.10 07:11:09" (1/3) ... [2020-10-20 07:11:46,184 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@51c3c746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.10 07:11:46, skipping insertion in model container [2020-10-20 07:11:46,184 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-20 07:11:46,185 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 07:11:10" (2/3) ... [2020-10-20 07:11:46,185 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@51c3c746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.10 07:11:46, skipping insertion in model container [2020-10-20 07:11:46,185 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-20 07:11:46,185 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 07:11:46" (3/3) ... [2020-10-20 07:11:46,187 INFO L373 chiAutomizerObserver]: Analyzing ICFG elevator_spec3_product22.cil.c [2020-10-20 07:11:46,235 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-10-20 07:11:46,235 INFO L360 BuchiCegarLoop]: Hoare is false [2020-10-20 07:11:46,235 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-10-20 07:11:46,236 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-20 07:11:46,236 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-20 07:11:46,236 INFO L364 BuchiCegarLoop]: Difference is false [2020-10-20 07:11:46,236 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-20 07:11:46,237 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-10-20 07:11:46,506 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16793 states. [2020-10-20 07:11:46,781 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3376 [2020-10-20 07:11:46,782 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-20 07:11:46,782 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-20 07:11:46,807 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] [2020-10-20 07:11:46,807 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] [2020-10-20 07:11:46,808 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-10-20 07:11:46,808 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16793 states. [2020-10-20 07:11:48,292 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3376 [2020-10-20 07:11:48,293 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-20 07:11:48,293 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-20 07:11:48,303 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] [2020-10-20 07:11:48,303 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] [2020-10-20 07:11:48,313 INFO L794 eck$LassoCheckResult]: Stem: 2827#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~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(21);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(25);call #t~string130.base, #t~string130.offset := #Ultimate.allocOnStack(10);call #t~string132.base, #t~string132.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string132.base, #t~string132.offset, 1);call write~init~int(95, #t~string132.base, 1 + #t~string132.offset, 1);call write~init~int(93, #t~string132.base, 2 + #t~string132.offset, 1);call write~init~int(0, #t~string132.base, 3 + #t~string132.offset, 1);call #t~string134.base, #t~string134.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string134.base, #t~string134.offset, 1);call write~init~int(93, #t~string134.base, 1 + #t~string134.offset, 1);call write~init~int(32, #t~string134.base, 2 + #t~string134.offset, 1);call write~init~int(0, #t~string134.base, 3 + #t~string134.offset, 1);call #t~string136.base, #t~string136.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string136.base, #t~string136.offset, 1);call write~init~int(97, #t~string136.base, 1 + #t~string136.offset, 1);call write~init~int(116, #t~string136.base, 2 + #t~string136.offset, 1);call write~init~int(32, #t~string136.base, 3 + #t~string136.offset, 1);call write~init~int(0, #t~string136.base, 4 + #t~string136.offset, 1);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string138.base, #t~string138.offset, 1);call write~init~int(105, #t~string138.base, 1 + #t~string138.offset, 1);call write~init~int(0, #t~string138.base, 2 + #t~string138.offset, 1);call #t~string140.base, #t~string140.offset := #Ultimate.allocOnStack(10);call #t~string142.base, #t~string142.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string142.base, #t~string142.offset, 1);call write~init~int(112, #t~string142.base, 1 + #t~string142.offset, 1);call write~init~int(0, #t~string142.base, 2 + #t~string142.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string144.base, #t~string144.offset, 1);call write~init~int(111, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(119, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(110, #t~string144.base, 3 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 4 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string146.base, #t~string146.offset, 1);call write~init~int(73, #t~string146.base, 1 + #t~string146.offset, 1);call write~init~int(76, #t~string146.base, 2 + #t~string146.offset, 1);call write~init~int(95, #t~string146.base, 3 + #t~string146.offset, 1);call write~init~int(112, #t~string146.base, 4 + #t~string146.offset, 1);call write~init~int(58, #t~string146.base, 5 + #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 6 + #t~string146.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string148.base, #t~string148.offset, 1);call write~init~int(37, #t~string148.base, 1 + #t~string148.offset, 1);call write~init~int(105, #t~string148.base, 2 + #t~string148.offset, 1);call write~init~int(0, #t~string148.base, 3 + #t~string148.offset, 1);call #t~string150.base, #t~string150.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string150.base, #t~string150.offset, 1);call write~init~int(37, #t~string150.base, 1 + #t~string150.offset, 1);call write~init~int(105, #t~string150.base, 2 + #t~string150.offset, 1);call write~init~int(0, #t~string150.base, 3 + #t~string150.offset, 1);call #t~string152.base, #t~string152.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string152.base, #t~string152.offset, 1);call write~init~int(37, #t~string152.base, 1 + #t~string152.offset, 1);call write~init~int(105, #t~string152.base, 2 + #t~string152.offset, 1);call write~init~int(0, #t~string152.base, 3 + #t~string152.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(37, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(105, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 3 + #t~string154.offset, 1);call #t~string156.base, #t~string156.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string156.base, #t~string156.offset, 1);call write~init~int(37, #t~string156.base, 1 + #t~string156.offset, 1);call write~init~int(105, #t~string156.base, 2 + #t~string156.offset, 1);call write~init~int(0, #t~string156.base, 3 + #t~string156.offset, 1);call #t~string158.base, #t~string158.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string158.base, #t~string158.offset, 1);call write~init~int(70, #t~string158.base, 1 + #t~string158.offset, 1);call write~init~int(95, #t~string158.base, 2 + #t~string158.offset, 1);call write~init~int(112, #t~string158.base, 3 + #t~string158.offset, 1);call write~init~int(58, #t~string158.base, 4 + #t~string158.offset, 1);call write~init~int(0, #t~string158.base, 5 + #t~string158.offset, 1);call #t~string161.base, #t~string161.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string161.base, #t~string161.offset, 1);call write~init~int(37, #t~string161.base, 1 + #t~string161.offset, 1);call write~init~int(105, #t~string161.base, 2 + #t~string161.offset, 1);call write~init~int(0, #t~string161.base, 3 + #t~string161.offset, 1);call #t~string164.base, #t~string164.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string164.base, #t~string164.offset, 1);call write~init~int(37, #t~string164.base, 1 + #t~string164.offset, 1);call write~init~int(105, #t~string164.base, 2 + #t~string164.offset, 1);call write~init~int(0, #t~string164.base, 3 + #t~string164.offset, 1);call #t~string167.base, #t~string167.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string167.base, #t~string167.offset, 1);call write~init~int(37, #t~string167.base, 1 + #t~string167.offset, 1);call write~init~int(105, #t~string167.base, 2 + #t~string167.offset, 1);call write~init~int(0, #t~string167.base, 3 + #t~string167.offset, 1);call #t~string170.base, #t~string170.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string170.base, #t~string170.offset, 1);call write~init~int(37, #t~string170.base, 1 + #t~string170.offset, 1);call write~init~int(105, #t~string170.base, 2 + #t~string170.offset, 1);call write~init~int(0, #t~string170.base, 3 + #t~string170.offset, 1);call #t~string173.base, #t~string173.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string173.base, #t~string173.offset, 1);call write~init~int(37, #t~string173.base, 1 + #t~string173.offset, 1);call write~init~int(105, #t~string173.base, 2 + #t~string173.offset, 1);call write~init~int(0, #t~string173.base, 3 + #t~string173.offset, 1);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string175.base, #t~string175.offset, 1);call write~init~int(0, #t~string175.base, 1 + #t~string175.offset, 1);call #t~string178.base, #t~string178.offset := #Ultimate.allocOnStack(9);~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~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;~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; 16302#L-1true havoc main_#res;havoc main_#t~ret76, main_~retValue_acc~6, main_~tmp~15;havoc main_~retValue_acc~6;havoc main_~tmp~15; 10275#L543true havoc valid_product_#res;havoc valid_product_~retValue_acc~4;havoc valid_product_~retValue_acc~4;valid_product_~retValue_acc~4 := 1;valid_product_#res := valid_product_~retValue_acc~4; 9430#L551true main_#t~ret76 := valid_product_#res;main_~tmp~15 := main_#t~ret76;havoc main_#t~ret76; 15126#L1081true assume 0 != main_~tmp~15; 16413#L1057true ~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; 12265#L1176true havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~11;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~11; 11266#L1822true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~11 := 4;getOrigin_#res := getOrigin_~retValue_acc~11; 12600#L1847true bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 10898#L1454true assume 0 == initPersonOnFloor_~floor; 10858#L1455true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 5343#L1562-1true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 10284#L1246true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 9439#L1258-2true havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 16763#L2120true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 11275#L2172true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 2114#L582true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2225#L583true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 15038#L2137true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 11039#L2158true __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 1852#L587true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 12946#L688true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 16596#L2129true timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 4107#L3079true assume 0 != timeShift_~tmp~27; 4218#L3080true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 2613#L2755-11true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 16775#L713true assume !(-1 == ~expectedDirection~0); 15153#L725true assume !(1 == ~expectedDirection~0); 15191#L726true havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 16767#L2120-3true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 11268#L2172-3true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 2119#L582-1true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2229#L583-1true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 15021#L2137-14true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 11026#L2158-14true __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 1836#L587-2true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 12948#L688-1true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 16600#L2129-1true timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 4113#L3079-1true assume 0 != timeShift_~tmp~27; 4221#L3080-2true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 2598#L2755-23true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 16777#L713-1true assume !(-1 == ~expectedDirection~0); 15149#L725-1true assume !(1 == ~expectedDirection~0); 15192#L726-1true havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 16752#L2120-6true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 11271#L2172-6true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 2099#L582-2true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2232#L583-2true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 15143#L2137-28true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 10885#L2158-28true __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 1840#L587-4true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 12930#L688-2true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 16599#L2129-2true timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 4117#L3079-2true assume 0 != timeShift_~tmp~27; 4209#L3080-4true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 2512#L2755-35true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 16780#L713-2true assume !(-1 == ~expectedDirection~0); 15150#L725-2true assume !(1 == ~expectedDirection~0); 15180#L726-2true havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~11;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~11; 11267#L1822-1true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~11 := 4;getOrigin_#res := getOrigin_~retValue_acc~11; 12601#L1847-1true bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 10901#L1454-1true assume 0 == initPersonOnFloor_~floor; 10848#L1455-2true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 5351#L1562-3true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 10285#L1246-2true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 9442#L1258-5true havoc cleanup_#t~ret70, cleanup_#t~ret71, cleanup_~i~2, cleanup_~tmp~13, cleanup_~tmp___0~4, cleanup_~__cil_tmp4~2;havoc cleanup_~i~2;havoc cleanup_~tmp~13;havoc cleanup_~tmp___0~4;havoc cleanup_~__cil_tmp4~2;havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 16758#L2120-9true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 11247#L2172-9true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 2102#L582-3true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2206#L583-3true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 15124#L2137-42true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 10860#L2158-42true __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 1844#L587-6true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 12933#L688-3true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 16585#L2129-3true timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 4090#L3079-3true assume 0 != timeShift_~tmp~27; 4212#L3080-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 2483#L2755-47true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 16782#L713-3true assume !(-1 == ~expectedDirection~0); 15151#L725-3true assume !(1 == ~expectedDirection~0); 15183#L726-3true cleanup_~i~2 := 0; 10297#L889-2true [2020-10-20 07:11:48,315 INFO L796 eck$LassoCheckResult]: Loop: 10297#L889-2true assume !false; 10286#L890true cleanup_~__cil_tmp4~2 := ~cleanupTimeShifts~0 - 1; 10283#L893true assume cleanup_~i~2 < cleanup_~__cil_tmp4~2;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~13; 9872#L1967true cleanup_#t~ret70 := isBlocked_#res;cleanup_~tmp___0~4 := cleanup_#t~ret70;havoc cleanup_#t~ret70; 10276#L897true assume 1 != cleanup_~tmp___0~4; 10277#L897-1true havoc isIdle_#res;havoc isIdle_#t~ret84, isIdle_~retValue_acc~20, isIdle_~tmp~19;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~19;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret79, anyStopRequested_#t~ret80, anyStopRequested_#t~ret81, anyStopRequested_#t~ret82, anyStopRequested_#t~ret83, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~18, anyStopRequested_~tmp___0~6, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~1;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~18;havoc anyStopRequested_~tmp___0~6;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~1;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~7;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~7; 8603#L1183-488true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~7 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~7; 6036#L1210-488true anyStopRequested_#t~ret79 := isFloorCalling_#res;anyStopRequested_~tmp___3~1 := anyStopRequested_#t~ret79;havoc anyStopRequested_#t~ret79; 11434#L2228true assume 0 != anyStopRequested_~tmp___3~1;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 10064#L2292true isIdle_#t~ret84 := anyStopRequested_#res;isIdle_~tmp~19 := isIdle_#t~ret84;havoc isIdle_#t~ret84;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~19 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 10274#L2305true cleanup_#t~ret71 := isIdle_#res;cleanup_~tmp~13 := cleanup_#t~ret71;havoc cleanup_#t~ret71; 9887#L909true assume !(0 != cleanup_~tmp~13);havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 16745#L2120-12true __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 11252#L2172-12true __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 2105#L582-4true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 2210#L583-4true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 15090#L2137-56true assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 10851#L2158-56true __utac_acc__Specification3_spec__1_#t~ret51 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___4~0 := __utac_acc__Specification3_spec__1_#t~ret51;havoc __utac_acc__Specification3_spec__1_#t~ret51; 1825#L587-8true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~0;~expectedDirection~0 := 1; 12935#L688-4true havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 16588#L2129-4true timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 4087#L3079-4true assume 0 != timeShift_~tmp~27; 4215#L3080-8true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 2474#L2755-59true havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 16783#L713-4true assume !(-1 == ~expectedDirection~0); 15152#L725-4true assume !(1 == ~expectedDirection~0); 15185#L726-4true cleanup_~i~2 := 1 + cleanup_~i~2; 10297#L889-2true [2020-10-20 07:11:48,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 07:11:48,324 INFO L82 PathProgramCache]: Analyzing trace with hash 427175718, now seen corresponding path program 1 times [2020-10-20 07:11:48,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 07:11:48,338 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536204070] [2020-10-20 07:11:48,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 07:11:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 07:11:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 07:11:48,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536204070] [2020-10-20 07:11:48,805 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 07:11:48,806 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-20 07:11:48,807 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32414844] [2020-10-20 07:11:48,813 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-20 07:11:48,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 07:11:48,814 INFO L82 PathProgramCache]: Analyzing trace with hash 2093520640, now seen corresponding path program 1 times [2020-10-20 07:11:48,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 07:11:48,814 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117392830] [2020-10-20 07:11:48,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 07:11:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 07:11:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 07:11:48,851 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117392830] [2020-10-20 07:11:48,851 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 07:11:48,851 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-20 07:11:48,852 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159443984] [2020-10-20 07:11:48,853 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-10-20 07:11:48,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 07:11:48,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-20 07:11:48,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 07:11:48,875 INFO L87 Difference]: Start difference. First operand 16793 states. Second operand 3 states. [2020-10-20 07:11:51,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 07:11:51,184 INFO L93 Difference]: Finished difference Result 33065 states and 62703 transitions. [2020-10-20 07:11:51,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-20 07:11:51,188 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33065 states and 62703 transitions. [2020-10-20 07:11:51,592 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6657 [2020-10-20 07:11:52,121 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33065 states to 33047 states and 62680 transitions. [2020-10-20 07:11:52,123 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 33047 [2020-10-20 07:11:52,170 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 33047 [2020-10-20 07:11:52,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33047 states and 62680 transitions. [2020-10-20 07:11:52,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-20 07:11:52,239 INFO L691 BuchiCegarLoop]: Abstraction has 33047 states and 62680 transitions. [2020-10-20 07:11:52,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33047 states and 62680 transitions. [2020-10-20 07:11:53,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33047 to 32944. [2020-10-20 07:11:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32944 states. [2020-10-20 07:11:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32944 states to 32944 states and 62496 transitions. [2020-10-20 07:11:53,246 INFO L714 BuchiCegarLoop]: Abstraction has 32944 states and 62496 transitions. [2020-10-20 07:11:53,246 INFO L594 BuchiCegarLoop]: Abstraction has 32944 states and 62496 transitions. [2020-10-20 07:11:53,246 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-10-20 07:11:53,246 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32944 states and 62496 transitions. [2020-10-20 07:11:54,473 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6607 [2020-10-20 07:11:54,473 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-20 07:11:54,474 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-20 07:11:54,487 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] [2020-10-20 07:11:54,487 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] [2020-10-20 07:11:54,488 INFO L794 eck$LassoCheckResult]: Stem: 53798#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~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(21);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(25);call #t~string130.base, #t~string130.offset := #Ultimate.allocOnStack(10);call #t~string132.base, #t~string132.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string132.base, #t~string132.offset, 1);call write~init~int(95, #t~string132.base, 1 + #t~string132.offset, 1);call write~init~int(93, #t~string132.base, 2 + #t~string132.offset, 1);call write~init~int(0, #t~string132.base, 3 + #t~string132.offset, 1);call #t~string134.base, #t~string134.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string134.base, #t~string134.offset, 1);call write~init~int(93, #t~string134.base, 1 + #t~string134.offset, 1);call write~init~int(32, #t~string134.base, 2 + #t~string134.offset, 1);call write~init~int(0, #t~string134.base, 3 + #t~string134.offset, 1);call #t~string136.base, #t~string136.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string136.base, #t~string136.offset, 1);call write~init~int(97, #t~string136.base, 1 + #t~string136.offset, 1);call write~init~int(116, #t~string136.base, 2 + #t~string136.offset, 1);call write~init~int(32, #t~string136.base, 3 + #t~string136.offset, 1);call write~init~int(0, #t~string136.base, 4 + #t~string136.offset, 1);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string138.base, #t~string138.offset, 1);call write~init~int(105, #t~string138.base, 1 + #t~string138.offset, 1);call write~init~int(0, #t~string138.base, 2 + #t~string138.offset, 1);call #t~string140.base, #t~string140.offset := #Ultimate.allocOnStack(10);call #t~string142.base, #t~string142.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string142.base, #t~string142.offset, 1);call write~init~int(112, #t~string142.base, 1 + #t~string142.offset, 1);call write~init~int(0, #t~string142.base, 2 + #t~string142.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string144.base, #t~string144.offset, 1);call write~init~int(111, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(119, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(110, #t~string144.base, 3 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 4 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string146.base, #t~string146.offset, 1);call write~init~int(73, #t~string146.base, 1 + #t~string146.offset, 1);call write~init~int(76, #t~string146.base, 2 + #t~string146.offset, 1);call write~init~int(95, #t~string146.base, 3 + #t~string146.offset, 1);call write~init~int(112, #t~string146.base, 4 + #t~string146.offset, 1);call write~init~int(58, #t~string146.base, 5 + #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 6 + #t~string146.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string148.base, #t~string148.offset, 1);call write~init~int(37, #t~string148.base, 1 + #t~string148.offset, 1);call write~init~int(105, #t~string148.base, 2 + #t~string148.offset, 1);call write~init~int(0, #t~string148.base, 3 + #t~string148.offset, 1);call #t~string150.base, #t~string150.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string150.base, #t~string150.offset, 1);call write~init~int(37, #t~string150.base, 1 + #t~string150.offset, 1);call write~init~int(105, #t~string150.base, 2 + #t~string150.offset, 1);call write~init~int(0, #t~string150.base, 3 + #t~string150.offset, 1);call #t~string152.base, #t~string152.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string152.base, #t~string152.offset, 1);call write~init~int(37, #t~string152.base, 1 + #t~string152.offset, 1);call write~init~int(105, #t~string152.base, 2 + #t~string152.offset, 1);call write~init~int(0, #t~string152.base, 3 + #t~string152.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(37, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(105, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 3 + #t~string154.offset, 1);call #t~string156.base, #t~string156.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string156.base, #t~string156.offset, 1);call write~init~int(37, #t~string156.base, 1 + #t~string156.offset, 1);call write~init~int(105, #t~string156.base, 2 + #t~string156.offset, 1);call write~init~int(0, #t~string156.base, 3 + #t~string156.offset, 1);call #t~string158.base, #t~string158.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string158.base, #t~string158.offset, 1);call write~init~int(70, #t~string158.base, 1 + #t~string158.offset, 1);call write~init~int(95, #t~string158.base, 2 + #t~string158.offset, 1);call write~init~int(112, #t~string158.base, 3 + #t~string158.offset, 1);call write~init~int(58, #t~string158.base, 4 + #t~string158.offset, 1);call write~init~int(0, #t~string158.base, 5 + #t~string158.offset, 1);call #t~string161.base, #t~string161.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string161.base, #t~string161.offset, 1);call write~init~int(37, #t~string161.base, 1 + #t~string161.offset, 1);call write~init~int(105, #t~string161.base, 2 + #t~string161.offset, 1);call write~init~int(0, #t~string161.base, 3 + #t~string161.offset, 1);call #t~string164.base, #t~string164.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string164.base, #t~string164.offset, 1);call write~init~int(37, #t~string164.base, 1 + #t~string164.offset, 1);call write~init~int(105, #t~string164.base, 2 + #t~string164.offset, 1);call write~init~int(0, #t~string164.base, 3 + #t~string164.offset, 1);call #t~string167.base, #t~string167.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string167.base, #t~string167.offset, 1);call write~init~int(37, #t~string167.base, 1 + #t~string167.offset, 1);call write~init~int(105, #t~string167.base, 2 + #t~string167.offset, 1);call write~init~int(0, #t~string167.base, 3 + #t~string167.offset, 1);call #t~string170.base, #t~string170.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string170.base, #t~string170.offset, 1);call write~init~int(37, #t~string170.base, 1 + #t~string170.offset, 1);call write~init~int(105, #t~string170.base, 2 + #t~string170.offset, 1);call write~init~int(0, #t~string170.base, 3 + #t~string170.offset, 1);call #t~string173.base, #t~string173.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string173.base, #t~string173.offset, 1);call write~init~int(37, #t~string173.base, 1 + #t~string173.offset, 1);call write~init~int(105, #t~string173.base, 2 + #t~string173.offset, 1);call write~init~int(0, #t~string173.base, 3 + #t~string173.offset, 1);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string175.base, #t~string175.offset, 1);call write~init~int(0, #t~string175.base, 1 + #t~string175.offset, 1);call #t~string178.base, #t~string178.offset := #Ultimate.allocOnStack(9);~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~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;~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; 53799#L-1 havoc main_#res;havoc main_#t~ret76, main_~retValue_acc~6, main_~tmp~15;havoc main_~retValue_acc~6;havoc main_~tmp~15; 61911#L543 havoc valid_product_#res;havoc valid_product_~retValue_acc~4;havoc valid_product_~retValue_acc~4;valid_product_~retValue_acc~4 := 1;valid_product_#res := valid_product_~retValue_acc~4; 61118#L551 main_#t~ret76 := valid_product_#res;main_~tmp~15 := main_#t~ret76;havoc main_#t~ret76; 61119#L1081 assume 0 != main_~tmp~15; 66468#L1057 ~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; 64214#L1176 havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~11;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~11; 63121#L1822 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~11 := 4;getOrigin_#res := getOrigin_~retValue_acc~11; 62015#L1847 bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 62743#L1454 assume 0 == initPersonOnFloor_~floor; 62688#L1455 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 56092#L1562-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 56833#L1246 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 61131#L1258-2 havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 61132#L2120 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 63134#L2172 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 53052#L582 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 53054#L644 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 53390#L2137-5 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 62896#L2158-5 __utac_acc__Specification3_spec__1_#t~ret56 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~0 := __utac_acc__Specification3_spec__1_#t~ret56;havoc __utac_acc__Specification3_spec__1_#t~ret56; 54343#L648 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0;~expectedDirection~0 := -1; 54344#L688 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 64646#L2129 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 55338#L3079 assume 0 != timeShift_~tmp~27; 55340#L3080 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 70343#L2755-11 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 67499#L713 assume !(-1 == ~expectedDirection~0); 67422#L725 assume !(1 == ~expectedDirection~0); 66194#L726 havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 66490#L2120-3 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 63123#L2172-3 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 53059#L582-1 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 53061#L644-1 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 53395#L2137-19 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 62769#L2158-19 __utac_acc__Specification3_spec__1_#t~ret56 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~0 := __utac_acc__Specification3_spec__1_#t~ret56;havoc __utac_acc__Specification3_spec__1_#t~ret56; 54348#L648-2 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0;~expectedDirection~0 := -1; 54349#L688-1 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 64650#L2129-1 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 55342#L3079-1 assume 0 != timeShift_~tmp~27; 55343#L3080-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 70402#L2755-23 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 67497#L713-1 assume !(-1 == ~expectedDirection~0); 67423#L725-1 assume !(1 == ~expectedDirection~0); 66179#L726-1 havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 66491#L2120-6 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 63128#L2172-6 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 53031#L582-2 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 53033#L644-2 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 53396#L2137-33 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 62714#L2158-33 __utac_acc__Specification3_spec__1_#t~ret56 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~0 := __utac_acc__Specification3_spec__1_#t~ret56;havoc __utac_acc__Specification3_spec__1_#t~ret56; 54314#L648-4 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0;~expectedDirection~0 := -1; 54315#L688-2 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 71072#L2129-2 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 71071#L3079-2 assume 0 != timeShift_~tmp~27; 55368#L3080-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 53702#L2755-35 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 67498#L713-2 assume !(-1 == ~expectedDirection~0); 67424#L725-2 assume !(1 == ~expectedDirection~0); 66186#L726-2 havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~11;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~11; 63122#L1822-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~11 := 4;getOrigin_#res := getOrigin_~retValue_acc~11; 62020#L1847-1 bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 62746#L1454-1 assume 0 == initPersonOnFloor_~floor; 62671#L1455-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 56101#L1562-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 56844#L1246-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 61134#L1258-5 havoc cleanup_#t~ret70, cleanup_#t~ret71, cleanup_~i~2, cleanup_~tmp~13, cleanup_~tmp___0~4, cleanup_~__cil_tmp4~2;havoc cleanup_~i~2;havoc cleanup_~tmp~13;havoc cleanup_~tmp___0~4;havoc cleanup_~__cil_tmp4~2;havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 61137#L2120-9 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 63108#L2172-9 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 53036#L582-3 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 53038#L644-3 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 53400#L2137-47 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 62693#L2158-47 __utac_acc__Specification3_spec__1_#t~ret56 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~0 := __utac_acc__Specification3_spec__1_#t~ret56;havoc __utac_acc__Specification3_spec__1_#t~ret56; 54319#L648-6 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0;~expectedDirection~0 := -1; 54320#L688-3 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 67515#L2129-3 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 67513#L3079-3 assume 0 != timeShift_~tmp~27; 55370#L3080-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 53617#L2755-47 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 67496#L713-3 assume !(-1 == ~expectedDirection~0); 67425#L725-3 assume !(1 == ~expectedDirection~0); 66163#L726-3 cleanup_~i~2 := 0; 61927#L889-2 [2020-10-20 07:11:54,489 INFO L796 eck$LassoCheckResult]: Loop: 61927#L889-2 assume !false; 61916#L890 cleanup_~__cil_tmp4~2 := ~cleanupTimeShifts~0 - 1; 61915#L893 assume cleanup_~i~2 < cleanup_~__cil_tmp4~2;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~13; 61680#L1967 cleanup_#t~ret70 := isBlocked_#res;cleanup_~tmp___0~4 := cleanup_#t~ret70;havoc cleanup_#t~ret70; 61681#L897 assume 1 != cleanup_~tmp___0~4; 61912#L897-1 havoc isIdle_#res;havoc isIdle_#t~ret84, isIdle_~retValue_acc~20, isIdle_~tmp~19;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~19;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret79, anyStopRequested_#t~ret80, anyStopRequested_#t~ret81, anyStopRequested_#t~ret82, anyStopRequested_#t~ret83, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~18, anyStopRequested_~tmp___0~6, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~1;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~18;havoc anyStopRequested_~tmp___0~6;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~1;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~7;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~7; 60664#L1183-488 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~7 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~7; 55948#L1210-488 anyStopRequested_#t~ret79 := isFloorCalling_#res;anyStopRequested_~tmp___3~1 := anyStopRequested_#t~ret79;havoc anyStopRequested_#t~ret79; 57842#L2228 assume 0 != anyStopRequested_~tmp___3~1;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 55928#L2292 isIdle_#t~ret84 := anyStopRequested_#res;isIdle_~tmp~19 := isIdle_#t~ret84;havoc isIdle_#t~ret84;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~19 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 61780#L2305 cleanup_#t~ret71 := isIdle_#res;cleanup_~tmp~13 := cleanup_#t~ret71;havoc cleanup_#t~ret71; 61683#L909 assume !(0 != cleanup_~tmp~13);havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 61684#L2120-12 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 63117#L2172-12 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 53041#L582-4 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 53043#L644-4 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0;buttonForFloorIsPressed_#in~floorID := 0;havoc buttonForFloorIsPressed_#res;havoc buttonForFloorIsPressed_~floorID, buttonForFloorIsPressed_~retValue_acc~16;buttonForFloorIsPressed_~floorID := buttonForFloorIsPressed_#in~floorID;havoc buttonForFloorIsPressed_~retValue_acc~16; 53403#L2137-61 assume 0 == buttonForFloorIsPressed_~floorID;buttonForFloorIsPressed_~retValue_acc~16 := ~floorButtons_0~0;buttonForFloorIsPressed_#res := buttonForFloorIsPressed_~retValue_acc~16; 62828#L2158-61 __utac_acc__Specification3_spec__1_#t~ret56 := buttonForFloorIsPressed_#res;__utac_acc__Specification3_spec__1_~tmp___9~0 := __utac_acc__Specification3_spec__1_#t~ret56;havoc __utac_acc__Specification3_spec__1_#t~ret56; 54335#L648-8 assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~0;~expectedDirection~0 := -1; 54336#L688-4 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 64619#L2129-4 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 55328#L3079-4 assume 0 != timeShift_~tmp~27; 55329#L3080-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 53270#L2755-59 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 53271#L713-4 assume !(-1 == ~expectedDirection~0); 67421#L725-4 assume !(1 == ~expectedDirection~0); 66170#L726-4 cleanup_~i~2 := 1 + cleanup_~i~2; 61927#L889-2 [2020-10-20 07:11:54,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 07:11:54,490 INFO L82 PathProgramCache]: Analyzing trace with hash 1795995920, now seen corresponding path program 1 times [2020-10-20 07:11:54,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 07:11:54,491 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220258676] [2020-10-20 07:11:54,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 07:11:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 07:11:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 07:11:54,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220258676] [2020-10-20 07:11:54,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 07:11:54,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-20 07:11:54,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762612429] [2020-10-20 07:11:54,629 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-20 07:11:54,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 07:11:54,630 INFO L82 PathProgramCache]: Analyzing trace with hash -1669602939, now seen corresponding path program 1 times [2020-10-20 07:11:54,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 07:11:54,631 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504769948] [2020-10-20 07:11:54,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 07:11:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 07:11:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 07:11:54,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504769948] [2020-10-20 07:11:54,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 07:11:54,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-20 07:11:54,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984052707] [2020-10-20 07:11:54,657 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-10-20 07:11:54,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 07:11:54,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-20 07:11:54,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 07:11:54,658 INFO L87 Difference]: Start difference. First operand 32944 states and 62496 transitions. cyclomatic complexity: 29553 Second operand 3 states. [2020-10-20 07:11:55,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 07:11:55,936 INFO L93 Difference]: Finished difference Result 49222 states and 93385 transitions. [2020-10-20 07:11:55,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-20 07:11:55,938 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 49222 states and 93385 transitions. [2020-10-20 07:11:56,526 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9892 [2020-10-20 07:11:56,980 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 49222 states to 49222 states and 93385 transitions. [2020-10-20 07:11:56,981 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 49222 [2020-10-20 07:11:57,046 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 49222 [2020-10-20 07:11:57,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49222 states and 93385 transitions. [2020-10-20 07:11:57,110 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-20 07:11:57,110 INFO L691 BuchiCegarLoop]: Abstraction has 49222 states and 93385 transitions. [2020-10-20 07:11:57,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49222 states and 93385 transitions. [2020-10-20 07:11:58,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49222 to 49119. [2020-10-20 07:11:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49119 states. [2020-10-20 07:11:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49119 states to 49119 states and 93201 transitions. [2020-10-20 07:11:58,575 INFO L714 BuchiCegarLoop]: Abstraction has 49119 states and 93201 transitions. [2020-10-20 07:11:58,575 INFO L594 BuchiCegarLoop]: Abstraction has 49119 states and 93201 transitions. [2020-10-20 07:11:58,575 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-10-20 07:11:58,576 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 49119 states and 93201 transitions. [2020-10-20 07:11:59,411 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9842 [2020-10-20 07:11:59,412 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-20 07:11:59,412 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-20 07:11:59,430 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] [2020-10-20 07:11:59,430 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] [2020-10-20 07:11:59,433 INFO L794 eck$LassoCheckResult]: Stem: 135925#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~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(21);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(25);call #t~string130.base, #t~string130.offset := #Ultimate.allocOnStack(10);call #t~string132.base, #t~string132.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string132.base, #t~string132.offset, 1);call write~init~int(95, #t~string132.base, 1 + #t~string132.offset, 1);call write~init~int(93, #t~string132.base, 2 + #t~string132.offset, 1);call write~init~int(0, #t~string132.base, 3 + #t~string132.offset, 1);call #t~string134.base, #t~string134.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string134.base, #t~string134.offset, 1);call write~init~int(93, #t~string134.base, 1 + #t~string134.offset, 1);call write~init~int(32, #t~string134.base, 2 + #t~string134.offset, 1);call write~init~int(0, #t~string134.base, 3 + #t~string134.offset, 1);call #t~string136.base, #t~string136.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string136.base, #t~string136.offset, 1);call write~init~int(97, #t~string136.base, 1 + #t~string136.offset, 1);call write~init~int(116, #t~string136.base, 2 + #t~string136.offset, 1);call write~init~int(32, #t~string136.base, 3 + #t~string136.offset, 1);call write~init~int(0, #t~string136.base, 4 + #t~string136.offset, 1);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string138.base, #t~string138.offset, 1);call write~init~int(105, #t~string138.base, 1 + #t~string138.offset, 1);call write~init~int(0, #t~string138.base, 2 + #t~string138.offset, 1);call #t~string140.base, #t~string140.offset := #Ultimate.allocOnStack(10);call #t~string142.base, #t~string142.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string142.base, #t~string142.offset, 1);call write~init~int(112, #t~string142.base, 1 + #t~string142.offset, 1);call write~init~int(0, #t~string142.base, 2 + #t~string142.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string144.base, #t~string144.offset, 1);call write~init~int(111, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(119, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(110, #t~string144.base, 3 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 4 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string146.base, #t~string146.offset, 1);call write~init~int(73, #t~string146.base, 1 + #t~string146.offset, 1);call write~init~int(76, #t~string146.base, 2 + #t~string146.offset, 1);call write~init~int(95, #t~string146.base, 3 + #t~string146.offset, 1);call write~init~int(112, #t~string146.base, 4 + #t~string146.offset, 1);call write~init~int(58, #t~string146.base, 5 + #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 6 + #t~string146.offset, 1);call #t~string148.base, #t~string148.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string148.base, #t~string148.offset, 1);call write~init~int(37, #t~string148.base, 1 + #t~string148.offset, 1);call write~init~int(105, #t~string148.base, 2 + #t~string148.offset, 1);call write~init~int(0, #t~string148.base, 3 + #t~string148.offset, 1);call #t~string150.base, #t~string150.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string150.base, #t~string150.offset, 1);call write~init~int(37, #t~string150.base, 1 + #t~string150.offset, 1);call write~init~int(105, #t~string150.base, 2 + #t~string150.offset, 1);call write~init~int(0, #t~string150.base, 3 + #t~string150.offset, 1);call #t~string152.base, #t~string152.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string152.base, #t~string152.offset, 1);call write~init~int(37, #t~string152.base, 1 + #t~string152.offset, 1);call write~init~int(105, #t~string152.base, 2 + #t~string152.offset, 1);call write~init~int(0, #t~string152.base, 3 + #t~string152.offset, 1);call #t~string154.base, #t~string154.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string154.base, #t~string154.offset, 1);call write~init~int(37, #t~string154.base, 1 + #t~string154.offset, 1);call write~init~int(105, #t~string154.base, 2 + #t~string154.offset, 1);call write~init~int(0, #t~string154.base, 3 + #t~string154.offset, 1);call #t~string156.base, #t~string156.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string156.base, #t~string156.offset, 1);call write~init~int(37, #t~string156.base, 1 + #t~string156.offset, 1);call write~init~int(105, #t~string156.base, 2 + #t~string156.offset, 1);call write~init~int(0, #t~string156.base, 3 + #t~string156.offset, 1);call #t~string158.base, #t~string158.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string158.base, #t~string158.offset, 1);call write~init~int(70, #t~string158.base, 1 + #t~string158.offset, 1);call write~init~int(95, #t~string158.base, 2 + #t~string158.offset, 1);call write~init~int(112, #t~string158.base, 3 + #t~string158.offset, 1);call write~init~int(58, #t~string158.base, 4 + #t~string158.offset, 1);call write~init~int(0, #t~string158.base, 5 + #t~string158.offset, 1);call #t~string161.base, #t~string161.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string161.base, #t~string161.offset, 1);call write~init~int(37, #t~string161.base, 1 + #t~string161.offset, 1);call write~init~int(105, #t~string161.base, 2 + #t~string161.offset, 1);call write~init~int(0, #t~string161.base, 3 + #t~string161.offset, 1);call #t~string164.base, #t~string164.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string164.base, #t~string164.offset, 1);call write~init~int(37, #t~string164.base, 1 + #t~string164.offset, 1);call write~init~int(105, #t~string164.base, 2 + #t~string164.offset, 1);call write~init~int(0, #t~string164.base, 3 + #t~string164.offset, 1);call #t~string167.base, #t~string167.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string167.base, #t~string167.offset, 1);call write~init~int(37, #t~string167.base, 1 + #t~string167.offset, 1);call write~init~int(105, #t~string167.base, 2 + #t~string167.offset, 1);call write~init~int(0, #t~string167.base, 3 + #t~string167.offset, 1);call #t~string170.base, #t~string170.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string170.base, #t~string170.offset, 1);call write~init~int(37, #t~string170.base, 1 + #t~string170.offset, 1);call write~init~int(105, #t~string170.base, 2 + #t~string170.offset, 1);call write~init~int(0, #t~string170.base, 3 + #t~string170.offset, 1);call #t~string173.base, #t~string173.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string173.base, #t~string173.offset, 1);call write~init~int(37, #t~string173.base, 1 + #t~string173.offset, 1);call write~init~int(105, #t~string173.base, 2 + #t~string173.offset, 1);call write~init~int(0, #t~string173.base, 3 + #t~string173.offset, 1);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string175.base, #t~string175.offset, 1);call write~init~int(0, #t~string175.base, 1 + #t~string175.offset, 1);call #t~string178.base, #t~string178.offset := #Ultimate.allocOnStack(9);~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~cleanupTimeShifts~0 := 12;~head~0.base, ~head~0.offset := 0, 0;~expectedDirection~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;~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; 135926#L-1 havoc main_#res;havoc main_#t~ret76, main_~retValue_acc~6, main_~tmp~15;havoc main_~retValue_acc~6;havoc main_~tmp~15; 143780#L543 havoc valid_product_#res;havoc valid_product_~retValue_acc~4;havoc valid_product_~retValue_acc~4;valid_product_~retValue_acc~4 := 1;valid_product_#res := valid_product_~retValue_acc~4; 143021#L551 main_#t~ret76 := valid_product_#res;main_~tmp~15 := main_#t~ret76;havoc main_#t~ret76; 143022#L1081 assume 0 != main_~tmp~15; 148097#L1057 ~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; 145932#L1176 havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~11;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~11; 144913#L1822 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~11 := 4;getOrigin_#res := getOrigin_~retValue_acc~11; 143874#L1847 bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 144543#L1454 assume 0 == initPersonOnFloor_~floor; 144488#L1455 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 138146#L1562-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 138879#L1246 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 143034#L1258-2 havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 143035#L2120 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 144926#L2172 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 135191#L582 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 135192#L583 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 132192#L593 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 132114#L604 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 132891#L615 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 136839#L626 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 137542#L688 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 168183#L2129 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 168182#L3079 assume 0 != timeShift_~tmp~27; 167638#L3080 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 167630#L2755-11 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 167628#L713 assume !(-1 == ~expectedDirection~0); 167629#L725 assume !(1 == ~expectedDirection~0); 147829#L726 havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 148119#L2120-3 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 144915#L2172-3 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 135198#L582-1 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 135199#L583-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 132194#L593-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 132078#L604-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 132901#L615-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 136849#L626-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 137525#L688-1 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 153779#L2129-1 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 153776#L3079-1 assume 0 != timeShift_~tmp~27; 150661#L3080-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 150660#L2755-23 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 150654#L713-1 assume !(-1 == ~expectedDirection~0); 150655#L725-1 assume !(1 == ~expectedDirection~0); 147814#L726-1 havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 148120#L2120-6 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 144920#L2172-6 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 135170#L582-2 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 135171#L583-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 132196#L593-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 132090#L604-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 132863#L615-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 136789#L626-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 137532#L688-2 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 146292#L2129-2 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 137409#L3079-2 assume 0 != timeShift_~tmp~27; 137411#L3080-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 170672#L2755-35 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 170670#L713-2 assume !(-1 == ~expectedDirection~0); 170669#L725-2 assume !(1 == ~expectedDirection~0); 147821#L726-2 havoc bobCall_#t~ret64, bobCall_~tmp~7;havoc bobCall_~tmp~7;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~11;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~11; 144914#L1822-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~11 := 4;getOrigin_#res := getOrigin_~retValue_acc~11; 143879#L1847-1 bobCall_#t~ret64 := getOrigin_#res;bobCall_~tmp~7 := bobCall_#t~ret64;havoc bobCall_#t~ret64;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~7;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 144547#L1454-1 assume 0 == initPersonOnFloor_~floor; 144471#L1455-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 138155#L1562-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 138890#L1246-2 assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 143037#L1258-5 havoc cleanup_#t~ret70, cleanup_#t~ret71, cleanup_~i~2, cleanup_~tmp~13, cleanup_~tmp___0~4, cleanup_~__cil_tmp4~2;havoc cleanup_~i~2;havoc cleanup_~tmp~13;havoc cleanup_~tmp___0~4;havoc cleanup_~__cil_tmp4~2;havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 143040#L2120-9 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 144901#L2172-9 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 135175#L582-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~0; 135176#L583-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 0); 132180#L593-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 1); 132096#L604-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 2); 132873#L615-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 3); 136802#L626-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 < 4); 137508#L688-3 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 172327#L2129-3 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 171784#L3079-3 assume 0 != timeShift_~tmp~27; 170825#L3080-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 170690#L2755-47 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 170673#L713-3 assume !(-1 == ~expectedDirection~0); 170671#L725-3 assume !(1 == ~expectedDirection~0); 147798#L726-3 cleanup_~i~2 := 0; 143796#L889-2 [2020-10-20 07:11:59,434 INFO L796 eck$LassoCheckResult]: Loop: 143796#L889-2 assume !false; 143785#L890 cleanup_~__cil_tmp4~2 := ~cleanupTimeShifts~0 - 1; 143784#L893 assume cleanup_~i~2 < cleanup_~__cil_tmp4~2;havoc isBlocked_#res;havoc isBlocked_~retValue_acc~13;havoc isBlocked_~retValue_acc~13;isBlocked_~retValue_acc~13 := ~blocked~0;isBlocked_#res := isBlocked_~retValue_acc~13; 143571#L1967 cleanup_#t~ret70 := isBlocked_#res;cleanup_~tmp___0~4 := cleanup_#t~ret70;havoc cleanup_#t~ret70; 143572#L897 assume 1 != cleanup_~tmp___0~4; 143781#L897-1 havoc isIdle_#res;havoc isIdle_#t~ret84, isIdle_~retValue_acc~20, isIdle_~tmp~19;havoc isIdle_~retValue_acc~20;havoc isIdle_~tmp~19;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret79, anyStopRequested_#t~ret80, anyStopRequested_#t~ret81, anyStopRequested_#t~ret82, anyStopRequested_#t~ret83, anyStopRequested_~retValue_acc~19, anyStopRequested_~tmp~18, anyStopRequested_~tmp___0~6, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~1;havoc anyStopRequested_~retValue_acc~19;havoc anyStopRequested_~tmp~18;havoc anyStopRequested_~tmp___0~6;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~1;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~7;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~7; 142592#L1183-488 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~7 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~7; 138003#L1210-488 anyStopRequested_#t~ret79 := isFloorCalling_#res;anyStopRequested_~tmp___3~1 := anyStopRequested_#t~ret79;havoc anyStopRequested_#t~ret79; 139861#L2228 assume 0 != anyStopRequested_~tmp___3~1;anyStopRequested_~retValue_acc~19 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~19; 137983#L2292 isIdle_#t~ret84 := anyStopRequested_#res;isIdle_~tmp~19 := isIdle_#t~ret84;havoc isIdle_#t~ret84;isIdle_~retValue_acc~20 := (if 0 == isIdle_~tmp~19 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~20; 143648#L2305 cleanup_#t~ret71 := isIdle_#res;cleanup_~tmp~13 := cleanup_#t~ret71;havoc cleanup_#t~ret71; 143574#L909 assume !(0 != cleanup_~tmp~13);havoc timeShift_#t~ret129, timeShift_~tmp~27;havoc timeShift_~tmp~27;havoc __utac_acc__Specification3_spec__1_#t~ret49, __utac_acc__Specification3_spec__1_#t~ret50, __utac_acc__Specification3_spec__1_#t~ret51, __utac_acc__Specification3_spec__1_#t~ret52, __utac_acc__Specification3_spec__1_#t~ret53, __utac_acc__Specification3_spec__1_#t~ret54, __utac_acc__Specification3_spec__1_#t~ret55, __utac_acc__Specification3_spec__1_#t~ret56, __utac_acc__Specification3_spec__1_#t~ret57, __utac_acc__Specification3_spec__1_#t~ret58, __utac_acc__Specification3_spec__1_#t~ret59, __utac_acc__Specification3_spec__1_#t~ret60, __utac_acc__Specification3_spec__1_~currentFloorID___0~0, __utac_acc__Specification3_spec__1_~tmp~5, __utac_acc__Specification3_spec__1_~tmp___0~2, __utac_acc__Specification3_spec__1_~tmp___1~2, __utac_acc__Specification3_spec__1_~tmp___2~0, __utac_acc__Specification3_spec__1_~tmp___3~0, __utac_acc__Specification3_spec__1_~tmp___4~0, __utac_acc__Specification3_spec__1_~tmp___5~0, __utac_acc__Specification3_spec__1_~tmp___6~0, __utac_acc__Specification3_spec__1_~tmp___7~0, __utac_acc__Specification3_spec__1_~tmp___8~0, __utac_acc__Specification3_spec__1_~tmp___9~0, __utac_acc__Specification3_spec__1_~tmp___10~0;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0;havoc __utac_acc__Specification3_spec__1_~tmp~5;havoc __utac_acc__Specification3_spec__1_~tmp___0~2;havoc __utac_acc__Specification3_spec__1_~tmp___1~2;havoc __utac_acc__Specification3_spec__1_~tmp___2~0;havoc __utac_acc__Specification3_spec__1_~tmp___3~0;havoc __utac_acc__Specification3_spec__1_~tmp___4~0;havoc __utac_acc__Specification3_spec__1_~tmp___5~0;havoc __utac_acc__Specification3_spec__1_~tmp___6~0;havoc __utac_acc__Specification3_spec__1_~tmp___7~0;havoc __utac_acc__Specification3_spec__1_~tmp___8~0;havoc __utac_acc__Specification3_spec__1_~tmp___9~0;havoc __utac_acc__Specification3_spec__1_~tmp___10~0;~expectedDirection~0 := 0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~14;havoc getCurrentFloorID_~retValue_acc~14;getCurrentFloorID_~retValue_acc~14 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~14; 143575#L2120-12 __utac_acc__Specification3_spec__1_#t~ret49 := getCurrentFloorID_#res;__utac_acc__Specification3_spec__1_~tmp~5 := __utac_acc__Specification3_spec__1_#t~ret49;havoc __utac_acc__Specification3_spec__1_#t~ret49;__utac_acc__Specification3_spec__1_~currentFloorID___0~0 := __utac_acc__Specification3_spec__1_~tmp~5;havoc getCurrentHeading_#res;havoc getCurrentHeading_~retValue_acc~17;havoc getCurrentHeading_~retValue_acc~17;getCurrentHeading_~retValue_acc~17 := ~currentHeading~0;getCurrentHeading_#res := getCurrentHeading_~retValue_acc~17; 144910#L2172-12 __utac_acc__Specification3_spec__1_#t~ret50 := getCurrentHeading_#res;__utac_acc__Specification3_spec__1_~tmp___10~0 := __utac_acc__Specification3_spec__1_#t~ret50;havoc __utac_acc__Specification3_spec__1_#t~ret50; 135180#L582-4 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~0); 135182#L644-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 0); 135537#L654-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 1); 136155#L665-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 2); 146752#L676-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 3); 146171#L687-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0 > 4); 137520#L688-4 havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~15;havoc areDoorsOpen_~retValue_acc~15;areDoorsOpen_~retValue_acc~15 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~15; 149924#L2129-4 timeShift_#t~ret129 := areDoorsOpen_#res;timeShift_~tmp~27 := timeShift_#t~ret129;havoc timeShift_#t~ret129; 149218#L3079-4 assume 0 != timeShift_~tmp~27; 149077#L3080-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 149070#L2755-59 havoc __utac_acc__Specification3_spec__2_#t~ret61, __utac_acc__Specification3_spec__2_#t~ret62, __utac_acc__Specification3_spec__2_~tmp~6, __utac_acc__Specification3_spec__2_~tmp___0~3;havoc __utac_acc__Specification3_spec__2_~tmp~6;havoc __utac_acc__Specification3_spec__2_~tmp___0~3; 149068#L713-4 assume !(-1 == ~expectedDirection~0); 149069#L725-4 assume !(1 == ~expectedDirection~0); 147805#L726-4 cleanup_~i~2 := 1 + cleanup_~i~2; 143796#L889-2 [2020-10-20 07:11:59,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 07:11:59,434 INFO L82 PathProgramCache]: Analyzing trace with hash -153082597, now seen corresponding path program 1 times [2020-10-20 07:11:59,435 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 07:11:59,436 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407094756] [2020-10-20 07:11:59,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 07:11:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 07:12:01,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 07:12:01,002 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407094756] [2020-10-20 07:12:01,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 07:12:01,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-20 07:12:01,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581234720] [2020-10-20 07:12:01,004 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-20 07:12:01,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 07:12:01,004 INFO L82 PathProgramCache]: Analyzing trace with hash -1773844329, now seen corresponding path program 1 times [2020-10-20 07:12:01,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 07:12:01,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344384719] [2020-10-20 07:12:01,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 07:12:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-20 07:12:01,013 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-20 07:12:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-20 07:12:01,020 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-20 07:12:01,069 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-20 07:12:01,326 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2020-10-20 07:12:01,590 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 83 [2020-10-20 07:12:01,603 INFO L210 LassoAnalysis]: Preferences: [2020-10-20 07:12:01,604 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-20 07:12:01,604 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-20 07:12:01,604 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-20 07:12:01,605 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-10-20 07:12:01,605 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:01,605 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-20 07:12:01,605 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-20 07:12:01,606 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product22.cil.c_Iteration3_Loop [2020-10-20 07:12:01,606 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-20 07:12:01,606 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-20 07:12:01,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:01,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:02,430 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-20 07:12:02,432 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) [2020-10-20 07:12:02,441 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,441 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:02,452 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,453 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___1~4=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___1~4=0} 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) [2020-10-20 07:12:02,484 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,484 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 [2020-10-20 07:12:02,488 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,488 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret56=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret56=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) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:02,516 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,517 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,524 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,524 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___1~2=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___1~2=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 [2020-10-20 07:12:02,552 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,552 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,557 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,557 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret62=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret62=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) [2020-10-20 07:12:02,614 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,614 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:02,620 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,620 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret52=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret52=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 [2020-10-20 07:12:02,668 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,668 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,692 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,692 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_cleanup_~tmp~13=0} Honda state: {ULTIMATE.start_cleanup_~tmp~13=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 [2020-10-20 07:12:02,723 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,724 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,727 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,727 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret81=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret81=0} 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 [2020-10-20 07:12:02,753 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,753 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,762 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,762 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp~18=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp~18=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 [2020-10-20 07:12:02,791 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,792 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,794 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,795 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp___2~2=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp___2~2=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 [2020-10-20 07:12:02,819 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,819 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,827 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,828 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret83=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret83=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 [2020-10-20 07:12:02,863 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,863 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,866 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,867 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___4~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___4~0=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) [2020-10-20 07:12:02,899 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,899 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:02,907 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,907 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_cleanup_#t~ret70=0} Honda state: {ULTIMATE.start_cleanup_#t~ret70=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) [2020-10-20 07:12:02,931 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,931 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:02,943 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,943 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~expectedDirection~0=0} Honda state: {~expectedDirection~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2020-10-20 07:12:02,966 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,966 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,969 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,969 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___6~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___6~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2020-10-20 07:12:02,995 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:02,995 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:02,998 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:02,998 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret57=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret57=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2020-10-20 07:12:03,025 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:03,025 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:03,028 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:03,028 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_timeShift_#t~ret129=0} Honda state: {ULTIMATE.start_timeShift_#t~ret129=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:03,059 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:03,059 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:03,061 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:03,062 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isIdle_#t~ret84=0} Honda state: {ULTIMATE.start_isIdle_#t~ret84=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2020-10-20 07:12:03,087 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:03,088 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:03,090 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:03,090 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___3~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___3~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:03,117 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:03,117 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-20 07:12:03,119 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-10-20 07:12:03,119 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___9~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___9~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:03,150 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-20 07:12:03,150 INFO L160 nArgumentSynthesizer]: Using integer mode. 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) [2020-10-20 07:12:03,179 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-10-20 07:12:03,179 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:03,757 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-10-20 07:12:03,759 INFO L210 LassoAnalysis]: Preferences: [2020-10-20 07:12:03,759 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-20 07:12:03,759 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-20 07:12:03,760 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-20 07:12:03,760 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-10-20 07:12:03,760 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:03,760 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-20 07:12:03,760 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-20 07:12:03,760 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product22.cil.c_Iteration3_Loop [2020-10-20 07:12:03,760 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-20 07:12:03,760 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-20 07:12:03,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:03,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-20 07:12:04,459 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-20 07:12:04,465 INFO L489 LassoAnalysis]: Using template 'affine'. 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) [2020-10-20 07:12:04,469 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 [2020-10-20 07:12:04,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,475 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,475 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 [2020-10-20 07:12:04,478 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) [2020-10-20 07:12:04,515 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 [2020-10-20 07:12:04,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,518 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,518 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 [2020-10-20 07:12:04,520 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) [2020-10-20 07:12:04,557 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 [2020-10-20 07:12:04,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,561 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,561 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 [2020-10-20 07:12:04,563 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) [2020-10-20 07:12:04,599 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 [2020-10-20 07:12:04,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,602 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-10-20 07:12:04,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-10-20 07:12:04,607 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 [2020-10-20 07:12:04,613 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-20 07:12:04,655 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 [2020-10-20 07:12:04,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,658 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,658 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 [2020-10-20 07:12:04,660 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) [2020-10-20 07:12:04,693 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 [2020-10-20 07:12:04,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,696 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,696 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 [2020-10-20 07:12:04,698 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 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-20 07:12:04,731 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 [2020-10-20 07:12:04,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,734 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:04,736 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 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-20 07:12:04,769 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 [2020-10-20 07:12:04,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:04,774 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-20 07:12:04,806 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 [2020-10-20 07:12:04,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:04,824 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:04,826 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 32 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 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:04,852 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 [2020-10-20 07:12:04,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:04,856 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 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-20 07:12:04,891 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 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:04,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,893 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:04,894 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 34 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 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:04,918 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 [2020-10-20 07:12:04,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:04,921 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 35 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 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:04,944 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 [2020-10-20 07:12:04,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,946 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,946 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:04,948 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 36 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 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:04,970 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 [2020-10-20 07:12:04,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:04,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:04,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:04,975 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 37 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 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:04,998 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 [2020-10-20 07:12:04,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:04,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:04,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:04,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:04,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:05,000 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:05,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:05,001 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-20 07:12:05,029 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:05,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:05,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:05,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:05,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:05,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:05,032 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:05,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:05,034 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 39 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 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:05,060 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 [2020-10-20 07:12:05,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:05,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:05,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:05,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:05,062 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:05,062 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:05,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:05,063 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 40 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:05,087 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 [2020-10-20 07:12:05,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:05,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:05,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:05,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:05,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:05,089 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:05,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:05,091 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 41 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 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:05,114 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 [2020-10-20 07:12:05,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:05,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:05,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:05,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:05,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:05,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:05,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:05,122 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 42 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 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:05,146 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 [2020-10-20 07:12:05,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:05,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:05,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:05,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:05,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:05,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:05,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:05,149 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 43 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 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:05,171 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 [2020-10-20 07:12:05,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:05,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:05,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:05,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:05,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:05,173 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:05,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:05,174 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 44 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 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:05,195 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 [2020-10-20 07:12:05,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-20 07:12:05,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-20 07:12:05,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-20 07:12:05,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-20 07:12:05,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-20 07:12:05,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-20 07:12:05,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-20 07:12:05,201 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-10-20 07:12:05,208 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2020-10-20 07:12:05,209 INFO L444 ModelExtractionUtils]: 1 out of 5 variables were initially zero. Simplification set additionally 1 variables to zero. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-10-20 07:12:05,235 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-10-20 07:12:05,235 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-10-20 07:12:05,235 INFO L510 LassoAnalysis]: Proved termination. [2020-10-20 07:12:05,236 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~cleanupTimeShifts~0, ULTIMATE.start_cleanup_~i~2) = 1*~cleanupTimeShifts~0 - 1*ULTIMATE.start_cleanup_~i~2 Supporting invariants [] Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-20 07:12:05,270 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-10-20 07:12:05,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 07:12:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 07:12:05,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 823 conjuncts, 2 conjunts are in the unsatisfiable core [2020-10-20 07:12:05,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 07:12:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 07:12:05,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjunts are in the unsatisfiable core [2020-10-20 07:12:05,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 07:12:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 07:12:05,622 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 [2020-10-20 07:12:05,623 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 49119 states and 93201 transitions. cyclomatic complexity: 44083 Second operand 5 states. [2020-10-20 07:12:07,593 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 49119 states and 93201 transitions. cyclomatic complexity: 44083. Second operand 5 states. Result 58961 states and 111870 transitions. Complement of second has 8 states. [2020-10-20 07:12:07,593 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 [2020-10-20 07:12:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-10-20 07:12:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 31791 transitions. [2020-10-20 07:12:07,622 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 31791 transitions. Stem has 85 letters. Loop has 28 letters. [2020-10-20 07:12:07,624 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-20 07:12:07,625 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 31791 transitions. Stem has 113 letters. Loop has 28 letters. [2020-10-20 07:12:07,626 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-20 07:12:07,626 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 31791 transitions. Stem has 85 letters. Loop has 56 letters. [2020-10-20 07:12:07,627 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-20 07:12:07,627 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 58961 states and 111870 transitions. [2020-10-20 07:12:08,289 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-10-20 07:12:08,290 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 58961 states to 0 states and 0 transitions. [2020-10-20 07:12:08,290 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2020-10-20 07:12:08,290 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2020-10-20 07:12:08,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2020-10-20 07:12:08,291 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-20 07:12:08,291 INFO L691 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-20 07:12:08,291 INFO L714 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-20 07:12:08,291 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 07:12:08,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-20 07:12:08,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-20 07:12:08,292 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 4 states. [2020-10-20 07:12:08,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 07:12:08,292 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-10-20 07:12:08,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-20 07:12:08,293 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2020-10-20 07:12:08,293 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-10-20 07:12:08,293 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2020-10-20 07:12:08,293 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2020-10-20 07:12:08,293 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2020-10-20 07:12:08,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2020-10-20 07:12:08,294 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-20 07:12:08,294 INFO L691 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-20 07:12:08,294 INFO L714 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-20 07:12:08,294 INFO L594 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-20 07:12:08,294 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-10-20 07:12:08,294 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2020-10-20 07:12:08,295 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-10-20 07:12:08,295 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2020-10-20 07:12:08,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.10 07:12:08 BoogieIcfgContainer [2020-10-20 07:12:08,302 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-10-20 07:12:08,303 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-20 07:12:08,303 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-20 07:12:08,303 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-20 07:12:08,304 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 07:11:46" (3/4) ... [2020-10-20 07:12:08,307 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-20 07:12:08,308 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-20 07:12:08,310 INFO L168 Benchmark]: Toolchain (without parser) took 58967.73 ms. Allocated memory was 43.5 MB in the beginning and 708.8 MB in the end (delta: 665.3 MB). Free memory was 21.5 MB in the beginning and 151.8 MB in the end (delta: -130.3 MB). Peak memory consumption was 535.0 MB. Max. memory is 14.3 GB. [2020-10-20 07:12:08,310 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 32.5 MB. Free memory was 10.9 MB in the beginning and 10.8 MB in the end (delta: 47.4 kB). Peak memory consumption was 47.4 kB. Max. memory is 14.3 GB. [2020-10-20 07:12:08,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1078.55 ms. Allocated memory was 43.5 MB in the beginning and 47.7 MB in the end (delta: 4.2 MB). Free memory was 20.6 MB in the beginning and 26.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 15.0 MB. Max. memory is 14.3 GB. [2020-10-20 07:12:08,312 INFO L168 Benchmark]: Boogie Procedure Inliner took 1986.23 ms. Allocated memory was 47.7 MB in the beginning and 136.3 MB in the end (delta: 88.6 MB). Free memory was 26.5 MB in the beginning and 38.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 93.3 MB. Max. memory is 14.3 GB. [2020-10-20 07:12:08,313 INFO L168 Benchmark]: Boogie Preprocessor took 2595.67 ms. Allocated memory was 136.3 MB in the beginning and 210.8 MB in the end (delta: 74.4 MB). Free memory was 38.9 MB in the beginning and 52.1 MB in the end (delta: -13.2 MB). Peak memory consumption was 86.8 MB. Max. memory is 14.3 GB. [2020-10-20 07:12:08,314 INFO L168 Benchmark]: RCFGBuilder took 31158.63 ms. Allocated memory was 210.8 MB in the beginning and 371.7 MB in the end (delta: 161.0 MB). Free memory was 51.8 MB in the beginning and 67.3 MB in the end (delta: -15.5 MB). Peak memory consumption was 212.9 MB. Max. memory is 14.3 GB. [2020-10-20 07:12:08,315 INFO L168 Benchmark]: BuchiAutomizer took 22125.44 ms. Allocated memory was 371.7 MB in the beginning and 708.8 MB in the end (delta: 337.1 MB). Free memory was 67.3 MB in the beginning and 151.8 MB in the end (delta: -84.5 MB). Peak memory consumption was 252.6 MB. Max. memory is 14.3 GB. [2020-10-20 07:12:08,315 INFO L168 Benchmark]: Witness Printer took 5.26 ms. Allocated memory is still 708.8 MB. Free memory is still 151.8 MB. There was no memory consumed. Max. memory is 14.3 GB. [2020-10-20 07:12:08,319 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 32.5 MB. Free memory was 10.9 MB in the beginning and 10.8 MB in the end (delta: 47.4 kB). Peak memory consumption was 47.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1078.55 ms. Allocated memory was 43.5 MB in the beginning and 47.7 MB in the end (delta: 4.2 MB). Free memory was 20.6 MB in the beginning and 26.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 15.0 MB. Max. memory is 14.3 GB. * Boogie Procedure Inliner took 1986.23 ms. Allocated memory was 47.7 MB in the beginning and 136.3 MB in the end (delta: 88.6 MB). Free memory was 26.5 MB in the beginning and 38.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 93.3 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 2595.67 ms. Allocated memory was 136.3 MB in the beginning and 210.8 MB in the end (delta: 74.4 MB). Free memory was 38.9 MB in the beginning and 52.1 MB in the end (delta: -13.2 MB). Peak memory consumption was 86.8 MB. Max. memory is 14.3 GB. * RCFGBuilder took 31158.63 ms. Allocated memory was 210.8 MB in the beginning and 371.7 MB in the end (delta: 161.0 MB). Free memory was 51.8 MB in the beginning and 67.3 MB in the end (delta: -15.5 MB). Peak memory consumption was 212.9 MB. Max. memory is 14.3 GB. * BuchiAutomizer took 22125.44 ms. Allocated memory was 371.7 MB in the beginning and 708.8 MB in the end (delta: 337.1 MB). Free memory was 67.3 MB in the beginning and 151.8 MB in the end (delta: -84.5 MB). Peak memory consumption was 252.6 MB. Max. memory is 14.3 GB. * Witness Printer took 5.26 ms. Allocated memory is still 708.8 MB. Free memory is still 151.8 MB. There was no memory consumed. Max. memory is 14.3 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 22.0s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 6.5s. Construction of modules took 0.5s. Büchi inclusion checks took 5.3s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 2.4s AutomataMinimizationTime, 2 MinimizatonAttempts, 206 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 2.6s Buchi closure took 0.1s. Biggest automaton had 49119 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 126441 SDtfs, 99961 SDslu, 69807 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: inital116 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: 17ms VariablesStem: 0 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 19 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...