./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_productSimulator.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer --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 b0fe5ca9eed8dd1db75c268c3e0b80f5b8d29b7d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 18:57:40,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:57:40,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:57:40,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:57:40,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:57:40,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:57:40,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:57:40,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:57:40,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:57:40,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:57:40,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:57:40,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:57:40,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:57:40,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:57:40,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:57:40,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:57:40,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:57:40,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:57:40,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:57:40,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:57:40,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:57:40,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:57:40,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:57:40,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:57:40,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:57:40,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:57:40,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:57:40,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:57:40,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:57:40,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:57:40,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:57:40,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:57:40,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:57:40,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:57:40,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:57:40,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:57:40,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:57:40,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:57:40,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:57:40,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:57:40,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:57:40,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-12-07 18:57:40,410 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:57:40,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:57:40,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:57:40,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:57:40,411 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:57:40,411 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 18:57:40,411 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 18:57:40,412 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 18:57:40,412 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 18:57:40,412 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 18:57:40,412 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 18:57:40,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:57:40,412 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:57:40,412 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 18:57:40,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:57:40,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:57:40,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:57:40,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 18:57:40,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 18:57:40,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 18:57:40,413 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:57:40,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:57:40,413 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 18:57:40,414 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:57:40,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 18:57:40,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:57:40,414 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:57:40,414 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 18:57:40,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:57:40,414 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:57:40,414 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:57:40,414 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 18:57:40,415 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 18:57:40,415 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer 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 -> b0fe5ca9eed8dd1db75c268c3e0b80f5b8d29b7d [2019-12-07 18:57:40,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:57:40,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:57:40,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:57:40,527 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:57:40,527 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:57:40,528 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/../../sv-benchmarks/c/product-lines/elevator_spec14_productSimulator.cil.c [2019-12-07 18:57:40,574 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/data/fa8d254b4/07854214728646d0bfa09024330eaf1f/FLAG797a19442 [2019-12-07 18:57:41,064 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:57:41,065 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/sv-benchmarks/c/product-lines/elevator_spec14_productSimulator.cil.c [2019-12-07 18:57:41,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/data/fa8d254b4/07854214728646d0bfa09024330eaf1f/FLAG797a19442 [2019-12-07 18:57:41,551 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/data/fa8d254b4/07854214728646d0bfa09024330eaf1f [2019-12-07 18:57:41,553 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:57:41,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:57:41,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:57:41,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:57:41,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:57:41,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:57:41" (1/1) ... [2019-12-07 18:57:41,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@352f3a1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:41, skipping insertion in model container [2019-12-07 18:57:41,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:57:41" (1/1) ... [2019-12-07 18:57:41,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:57:41,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:57:41,940 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:57:41,949 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:57:42,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:57:42,079 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:57:42,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42 WrapperNode [2019-12-07 18:57:42,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:57:42,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:57:42,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:57:42,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:57:42,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... [2019-12-07 18:57:42,110 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... [2019-12-07 18:57:43,369 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:57:43,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:57:43,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:57:43,370 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:57:43,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... [2019-12-07 18:57:43,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... [2019-12-07 18:57:43,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... [2019-12-07 18:57:43,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... [2019-12-07 18:57:43,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... [2019-12-07 18:57:44,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... [2019-12-07 18:57:44,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... [2019-12-07 18:57:44,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:57:44,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:57:44,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:57:44,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:57:44,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 18:57:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:57:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 18:57:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:57:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:58:33,235 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-4: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~13;havoc getCurrentFloorID_~retValue_acc~13;getCurrentFloorID_~retValue_acc~13 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~13; [2019-12-07 18:58:33,235 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-4: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); [2019-12-07 18:58:33,235 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-10: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~13;havoc getCurrentFloorID_~retValue_acc~13;getCurrentFloorID_~retValue_acc~13 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~13; [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-10: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-16: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~13;havoc getCurrentFloorID_~retValue_acc~13;getCurrentFloorID_~retValue_acc~13 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~13; [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-16: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-22: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~13;havoc getCurrentFloorID_~retValue_acc~13;getCurrentFloorID_~retValue_acc~13 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~13; [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-22: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-28: assume 0 != __utac_acc__Specification14_spec__1_~tmp___2~0;havoc getCurrentFloorID_#res;havoc getCurrentFloorID_~retValue_acc~13;havoc getCurrentFloorID_~retValue_acc~13;getCurrentFloorID_~retValue_acc~13 := ~currentFloorID~0;getCurrentFloorID_#res := getCurrentFloorID_~retValue_acc~13; [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L65-28: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-4: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0; [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-4: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0);havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; [2019-12-07 18:58:33,236 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-10: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0; [2019-12-07 18:58:33,237 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-10: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0);havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; [2019-12-07 18:58:33,237 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-16: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0; [2019-12-07 18:58:33,237 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-16: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0);havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; [2019-12-07 18:58:33,237 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-22: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0; [2019-12-07 18:58:33,237 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-22: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0);havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; [2019-12-07 18:58:33,237 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-28: assume 0 != __utac_acc__Specification14_spec__1_~tmp___0~0; [2019-12-07 18:58:33,237 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L70-28: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___0~0);havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; [2019-12-07 18:58:33,237 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-4: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0; [2019-12-07 18:58:33,238 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-4: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0); [2019-12-07 18:58:33,238 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-10: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0; [2019-12-07 18:58:33,238 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-10: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0); [2019-12-07 18:58:33,238 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-16: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0; [2019-12-07 18:58:33,238 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-16: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0); [2019-12-07 18:58:33,238 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-22: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0; [2019-12-07 18:58:33,238 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-22: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0); [2019-12-07 18:58:33,238 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-28: assume 0 != __utac_acc__Specification14_spec__1_~tmp___1~0; [2019-12-07 18:58:33,238 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L76-28: assume !(0 != __utac_acc__Specification14_spec__1_~tmp___1~0); [2019-12-07 18:58:33,240 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-509: assume 1 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,240 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-509: assume !(1 == isFloorCalling_~floorID); [2019-12-07 18:58:33,241 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-509: assume 2 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_2~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,241 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-509: assume !(2 == isFloorCalling_~floorID); [2019-12-07 18:58:33,241 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-509: assume 3 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_3~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,241 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-509: assume !(3 == isFloorCalling_~floorID); [2019-12-07 18:58:33,242 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-509: assume 4 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_4~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,242 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-509: assume !(4 == isFloorCalling_~floorID);isFloorCalling_~retValue_acc~3 := 0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,242 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-1019: assume 1 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,242 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-1019: assume !(1 == isFloorCalling_~floorID); [2019-12-07 18:58:33,243 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-1019: assume 2 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_2~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,243 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-1019: assume !(2 == isFloorCalling_~floorID); [2019-12-07 18:58:33,243 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L328-509: isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; [2019-12-07 18:58:33,244 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-1019: assume 3 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_3~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,244 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-1019: assume !(3 == isFloorCalling_~floorID); [2019-12-07 18:58:33,244 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-1019: assume 4 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_4~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,244 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-1019: assume !(4 == isFloorCalling_~floorID);isFloorCalling_~retValue_acc~3 := 0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,245 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-1529: assume 1 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,245 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-1529: assume !(1 == isFloorCalling_~floorID); [2019-12-07 18:58:33,245 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-1529: assume 2 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_2~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,245 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-1529: assume !(2 == isFloorCalling_~floorID); [2019-12-07 18:58:33,246 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L328-1019: isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; [2019-12-07 18:58:33,246 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-1529: assume 3 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_3~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,246 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-1529: assume !(3 == isFloorCalling_~floorID); [2019-12-07 18:58:33,246 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-1529: assume 4 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_4~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,246 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-1529: assume !(4 == isFloorCalling_~floorID);isFloorCalling_~retValue_acc~3 := 0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,247 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-2039: assume 1 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,247 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-2039: assume !(1 == isFloorCalling_~floorID); [2019-12-07 18:58:33,247 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-2039: assume 2 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_2~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,247 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-2039: assume !(2 == isFloorCalling_~floorID); [2019-12-07 18:58:33,248 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L328-1529: isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; [2019-12-07 18:58:33,248 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-2039: assume 3 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_3~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,248 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-2039: assume !(3 == isFloorCalling_~floorID); [2019-12-07 18:58:33,248 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-2039: assume 4 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_4~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,248 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-2039: assume !(4 == isFloorCalling_~floorID);isFloorCalling_~retValue_acc~3 := 0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,249 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-2554: assume 1 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,249 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L305-2554: assume !(1 == isFloorCalling_~floorID); [2019-12-07 18:58:33,249 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-2554: assume 2 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_2~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,249 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L309-2554: assume !(2 == isFloorCalling_~floorID); [2019-12-07 18:58:33,250 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L328-2039: isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; [2019-12-07 18:58:33,250 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-2554: assume 3 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_3~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,250 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L313-2554: assume !(3 == isFloorCalling_~floorID); [2019-12-07 18:58:33,250 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-2554: assume 4 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_4~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,250 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L317-2554: assume !(4 == isFloorCalling_~floorID);isFloorCalling_~retValue_acc~3 := 0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,250 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L328-2554: isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; [2019-12-07 18:58:33,253 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19550: assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,253 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19551: assume !(0 == isFloorCalling_~floorID); [2019-12-07 18:58:33,253 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97451: assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,253 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97452: assume !(0 == isFloorCalling_~floorID); [2019-12-07 18:58:33,253 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38971: assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,253 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38972: assume !(0 == isFloorCalling_~floorID); [2019-12-07 18:58:33,253 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58392: assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,254 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58393: assume !(0 == isFloorCalling_~floorID); [2019-12-07 18:58:33,255 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1733-20: __utac_acc__Specification14_spec__1_#t~ret1 := getCurrentFloorID_#res;__utac_acc__Specification14_spec__1_~tmp~0 := __utac_acc__Specification14_spec__1_#t~ret1;havoc __utac_acc__Specification14_spec__1_#t~ret1;isExecutiveFloor_#in~floorID := __utac_acc__Specification14_spec__1_~tmp~0;havoc isExecutiveFloor_#res;havoc isExecutiveFloor_~floorID, isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~floorID := isExecutiveFloor_#in~floorID;havoc isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~retValue_acc~34 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID then 1 else 0);isExecutiveFloor_#res := isExecutiveFloor_~retValue_acc~34; [2019-12-07 18:58:33,256 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1733-41: __utac_acc__Specification14_spec__1_#t~ret1 := getCurrentFloorID_#res;__utac_acc__Specification14_spec__1_~tmp~0 := __utac_acc__Specification14_spec__1_#t~ret1;havoc __utac_acc__Specification14_spec__1_#t~ret1;isExecutiveFloor_#in~floorID := __utac_acc__Specification14_spec__1_~tmp~0;havoc isExecutiveFloor_#res;havoc isExecutiveFloor_~floorID, isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~floorID := isExecutiveFloor_#in~floorID;havoc isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~retValue_acc~34 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID then 1 else 0);isExecutiveFloor_#res := isExecutiveFloor_~retValue_acc~34; [2019-12-07 18:58:33,256 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1733-62: __utac_acc__Specification14_spec__1_#t~ret1 := getCurrentFloorID_#res;__utac_acc__Specification14_spec__1_~tmp~0 := __utac_acc__Specification14_spec__1_#t~ret1;havoc __utac_acc__Specification14_spec__1_#t~ret1;isExecutiveFloor_#in~floorID := __utac_acc__Specification14_spec__1_~tmp~0;havoc isExecutiveFloor_#res;havoc isExecutiveFloor_~floorID, isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~floorID := isExecutiveFloor_#in~floorID;havoc isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~retValue_acc~34 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID then 1 else 0);isExecutiveFloor_#res := isExecutiveFloor_~retValue_acc~34; [2019-12-07 18:58:33,256 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1733-83: __utac_acc__Specification14_spec__1_#t~ret1 := getCurrentFloorID_#res;__utac_acc__Specification14_spec__1_~tmp~0 := __utac_acc__Specification14_spec__1_#t~ret1;havoc __utac_acc__Specification14_spec__1_#t~ret1;isExecutiveFloor_#in~floorID := __utac_acc__Specification14_spec__1_~tmp~0;havoc isExecutiveFloor_#res;havoc isExecutiveFloor_~floorID, isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~floorID := isExecutiveFloor_#in~floorID;havoc isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~retValue_acc~34 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID then 1 else 0);isExecutiveFloor_#res := isExecutiveFloor_~retValue_acc~34; [2019-12-07 18:58:33,256 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1733-104: __utac_acc__Specification14_spec__1_#t~ret1 := getCurrentFloorID_#res;__utac_acc__Specification14_spec__1_~tmp~0 := __utac_acc__Specification14_spec__1_#t~ret1;havoc __utac_acc__Specification14_spec__1_#t~ret1;isExecutiveFloor_#in~floorID := __utac_acc__Specification14_spec__1_~tmp~0;havoc isExecutiveFloor_#res;havoc isExecutiveFloor_~floorID, isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~floorID := isExecutiveFloor_#in~floorID;havoc isExecutiveFloor_~retValue_acc~34;isExecutiveFloor_~retValue_acc~34 := (if ~executiveFloor~0 == isExecutiveFloor_~floorID then 1 else 0);isExecutiveFloor_#res := isExecutiveFloor_~retValue_acc~34; [2019-12-07 18:58:33,256 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1742-3: __utac_acc__Specification14_spec__1_#t~ret3 := areDoorsOpen_#res;__utac_acc__Specification14_spec__1_~tmp___1~0 := __utac_acc__Specification14_spec__1_#t~ret3;havoc __utac_acc__Specification14_spec__1_#t~ret3; [2019-12-07 18:58:33,256 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1742-7: __utac_acc__Specification14_spec__1_#t~ret3 := areDoorsOpen_#res;__utac_acc__Specification14_spec__1_~tmp___1~0 := __utac_acc__Specification14_spec__1_#t~ret3;havoc __utac_acc__Specification14_spec__1_#t~ret3; [2019-12-07 18:58:33,256 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1742-11: __utac_acc__Specification14_spec__1_#t~ret3 := areDoorsOpen_#res;__utac_acc__Specification14_spec__1_~tmp___1~0 := __utac_acc__Specification14_spec__1_#t~ret3;havoc __utac_acc__Specification14_spec__1_#t~ret3; [2019-12-07 18:58:33,257 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1742-15: __utac_acc__Specification14_spec__1_#t~ret3 := areDoorsOpen_#res;__utac_acc__Specification14_spec__1_~tmp___1~0 := __utac_acc__Specification14_spec__1_#t~ret3;havoc __utac_acc__Specification14_spec__1_#t~ret3; [2019-12-07 18:58:33,257 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L1742-19: __utac_acc__Specification14_spec__1_#t~ret3 := areDoorsOpen_#res;__utac_acc__Specification14_spec__1_~tmp___1~0 := __utac_acc__Specification14_spec__1_#t~ret3;havoc __utac_acc__Specification14_spec__1_#t~ret3; [2019-12-07 18:58:33,264 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3247-11: __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; [2019-12-07 18:58:33,264 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3247-23: __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; [2019-12-07 18:58:33,264 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3247-35: __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; [2019-12-07 18:58:33,264 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3247-47: __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; [2019-12-07 18:58:33,264 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3247-59: __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; [2019-12-07 18:58:33,264 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3256-2: __utac_acc__Specification14_spec__1_#t~ret2 := isExecutiveFloor_#res;__utac_acc__Specification14_spec__1_~tmp___0~0 := __utac_acc__Specification14_spec__1_#t~ret2;havoc __utac_acc__Specification14_spec__1_#t~ret2; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3256-5: __utac_acc__Specification14_spec__1_#t~ret2 := isExecutiveFloor_#res;__utac_acc__Specification14_spec__1_~tmp___0~0 := __utac_acc__Specification14_spec__1_#t~ret2;havoc __utac_acc__Specification14_spec__1_#t~ret2; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3256-8: __utac_acc__Specification14_spec__1_#t~ret2 := isExecutiveFloor_#res;__utac_acc__Specification14_spec__1_~tmp___0~0 := __utac_acc__Specification14_spec__1_#t~ret2;havoc __utac_acc__Specification14_spec__1_#t~ret2; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3256-11: __utac_acc__Specification14_spec__1_#t~ret2 := isExecutiveFloor_#res;__utac_acc__Specification14_spec__1_~tmp___0~0 := __utac_acc__Specification14_spec__1_#t~ret2;havoc __utac_acc__Specification14_spec__1_#t~ret2; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3256-14: __utac_acc__Specification14_spec__1_#t~ret2 := isExecutiveFloor_#res;__utac_acc__Specification14_spec__1_~tmp___0~0 := __utac_acc__Specification14_spec__1_#t~ret2;havoc __utac_acc__Specification14_spec__1_#t~ret2; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3631-2: assume false; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3631-5: assume false; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3631-8: assume false; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3631-11: assume false; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3631-14: assume false; [2019-12-07 18:58:33,265 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##77946: assume !(0 == isFloorCalling_~floorID); [2019-12-07 18:58:33,266 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##77945: assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; [2019-12-07 18:58:33,267 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:58:33,267 INFO L287 CfgBuilder]: Removed 12457 assume(true) statements. [2019-12-07 18:58:33,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:58:33 BoogieIcfgContainer [2019-12-07 18:58:33,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:58:33,285 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 18:58:33,285 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 18:58:33,287 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 18:58:33,288 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 18:58:33,288 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 06:57:41" (1/3) ... [2019-12-07 18:58:33,289 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4045a8f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 06:58:33, skipping insertion in model container [2019-12-07 18:58:33,289 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 18:58:33,289 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:42" (2/3) ... [2019-12-07 18:58:33,289 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4045a8f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 06:58:33, skipping insertion in model container [2019-12-07 18:58:33,289 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 18:58:33,289 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:58:33" (3/3) ... [2019-12-07 18:58:33,290 INFO L371 chiAutomizerObserver]: Analyzing ICFG elevator_spec14_productSimulator.cil.c [2019-12-07 18:58:33,320 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 18:58:33,320 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 18:58:33,320 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 18:58:33,320 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:58:33,320 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:58:33,320 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 18:58:33,320 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:58:33,320 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 18:58:33,666 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 49784 states. [2019-12-07 18:58:34,067 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9975 [2019-12-07 18:58:34,067 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 18:58:34,067 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 18:58:34,090 INFO L849 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] [2019-12-07 18:58:34,090 INFO L850 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] [2019-12-07 18:58:34,090 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 18:58:34,090 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 49784 states. [2019-12-07 18:58:34,326 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9975 [2019-12-07 18:58:34,326 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 18:58:34,326 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 18:58:34,339 INFO L849 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] [2019-12-07 18:58:34,339 INFO L850 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] [2019-12-07 18:58:34,344 INFO L794 eck$LassoCheckResult]: Stem: 263#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string101.base, #t~string101.offset := #Ultimate.allocOnStack(10);call #t~string103.base, #t~string103.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string103.base, #t~string103.offset, 1);call write~init~int(95, #t~string103.base, 1 + #t~string103.offset, 1);call write~init~int(93, #t~string103.base, 2 + #t~string103.offset, 1);call write~init~int(0, #t~string103.base, 3 + #t~string103.offset, 1);call #t~string105.base, #t~string105.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string105.base, #t~string105.offset, 1);call write~init~int(93, #t~string105.base, 1 + #t~string105.offset, 1);call write~init~int(32, #t~string105.base, 2 + #t~string105.offset, 1);call write~init~int(0, #t~string105.base, 3 + #t~string105.offset, 1);call #t~string107.base, #t~string107.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string107.base, #t~string107.offset, 1);call write~init~int(97, #t~string107.base, 1 + #t~string107.offset, 1);call write~init~int(116, #t~string107.base, 2 + #t~string107.offset, 1);call write~init~int(32, #t~string107.base, 3 + #t~string107.offset, 1);call write~init~int(0, #t~string107.base, 4 + #t~string107.offset, 1);call #t~string109.base, #t~string109.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string109.base, #t~string109.offset, 1);call write~init~int(105, #t~string109.base, 1 + #t~string109.offset, 1);call write~init~int(0, #t~string109.base, 2 + #t~string109.offset, 1);call #t~string111.base, #t~string111.offset := #Ultimate.allocOnStack(10);call #t~string113.base, #t~string113.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string113.base, #t~string113.offset, 1);call write~init~int(112, #t~string113.base, 1 + #t~string113.offset, 1);call write~init~int(0, #t~string113.base, 2 + #t~string113.offset, 1);call #t~string115.base, #t~string115.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string115.base, #t~string115.offset, 1);call write~init~int(111, #t~string115.base, 1 + #t~string115.offset, 1);call write~init~int(119, #t~string115.base, 2 + #t~string115.offset, 1);call write~init~int(110, #t~string115.base, 3 + #t~string115.offset, 1);call write~init~int(0, #t~string115.base, 4 + #t~string115.offset, 1);call #t~string117.base, #t~string117.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string117.base, #t~string117.offset, 1);call write~init~int(73, #t~string117.base, 1 + #t~string117.offset, 1);call write~init~int(76, #t~string117.base, 2 + #t~string117.offset, 1);call write~init~int(95, #t~string117.base, 3 + #t~string117.offset, 1);call write~init~int(112, #t~string117.base, 4 + #t~string117.offset, 1);call write~init~int(58, #t~string117.base, 5 + #t~string117.offset, 1);call write~init~int(0, #t~string117.base, 6 + #t~string117.offset, 1);call #t~string119.base, #t~string119.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string119.base, #t~string119.offset, 1);call write~init~int(37, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(105, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string121.base, #t~string121.offset, 1);call write~init~int(37, #t~string121.base, 1 + #t~string121.offset, 1);call write~init~int(105, #t~string121.base, 2 + #t~string121.offset, 1);call write~init~int(0, #t~string121.base, 3 + #t~string121.offset, 1);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string123.base, #t~string123.offset, 1);call write~init~int(37, #t~string123.base, 1 + #t~string123.offset, 1);call write~init~int(105, #t~string123.base, 2 + #t~string123.offset, 1);call write~init~int(0, #t~string123.base, 3 + #t~string123.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string125.base, #t~string125.offset, 1);call write~init~int(37, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 2 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 3 + #t~string125.offset, 1);call #t~string127.base, #t~string127.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string127.base, #t~string127.offset, 1);call write~init~int(37, #t~string127.base, 1 + #t~string127.offset, 1);call write~init~int(105, #t~string127.base, 2 + #t~string127.offset, 1);call write~init~int(0, #t~string127.base, 3 + #t~string127.offset, 1);call #t~string129.base, #t~string129.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string129.base, #t~string129.offset, 1);call write~init~int(70, #t~string129.base, 1 + #t~string129.offset, 1);call write~init~int(95, #t~string129.base, 2 + #t~string129.offset, 1);call write~init~int(112, #t~string129.base, 3 + #t~string129.offset, 1);call write~init~int(58, #t~string129.base, 4 + #t~string129.offset, 1);call write~init~int(0, #t~string129.base, 5 + #t~string129.offset, 1);call #t~string132.base, #t~string132.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string132.base, #t~string132.offset, 1);call write~init~int(37, #t~string132.base, 1 + #t~string132.offset, 1);call write~init~int(105, #t~string132.base, 2 + #t~string132.offset, 1);call write~init~int(0, #t~string132.base, 3 + #t~string132.offset, 1);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string135.base, #t~string135.offset, 1);call write~init~int(37, #t~string135.base, 1 + #t~string135.offset, 1);call write~init~int(105, #t~string135.base, 2 + #t~string135.offset, 1);call write~init~int(0, #t~string135.base, 3 + #t~string135.offset, 1);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string138.base, #t~string138.offset, 1);call write~init~int(37, #t~string138.base, 1 + #t~string138.offset, 1);call write~init~int(105, #t~string138.base, 2 + #t~string138.offset, 1);call write~init~int(0, #t~string138.base, 3 + #t~string138.offset, 1);call #t~string141.base, #t~string141.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string141.base, #t~string141.offset, 1);call write~init~int(37, #t~string141.base, 1 + #t~string141.offset, 1);call write~init~int(105, #t~string141.base, 2 + #t~string141.offset, 1);call write~init~int(0, #t~string141.base, 3 + #t~string141.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string144.base, #t~string144.offset, 1);call write~init~int(37, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(105, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 3 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string146.base, #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 1 + #t~string146.offset, 1);call #t~string149.base, #t~string149.offset := #Ultimate.allocOnStack(9);call #t~string170.base, #t~string170.offset := #Ultimate.allocOnStack(30);call #t~string171.base, #t~string171.offset := #Ultimate.allocOnStack(9);call #t~string172.base, #t~string172.offset := #Ultimate.allocOnStack(21);call #t~string173.base, #t~string173.offset := #Ultimate.allocOnStack(30);call #t~string174.base, #t~string174.offset := #Ultimate.allocOnStack(9);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(21);call #t~string179.base, #t~string179.offset := #Ultimate.allocOnStack(30);call #t~string180.base, #t~string180.offset := #Ultimate.allocOnStack(9);call #t~string181.base, #t~string181.offset := #Ultimate.allocOnStack(25);call #t~string182.base, #t~string182.offset := #Ultimate.allocOnStack(30);call #t~string183.base, #t~string183.offset := #Ultimate.allocOnStack(9);call #t~string184.base, #t~string184.offset := #Ultimate.allocOnStack(25);~__SELECTED_FEATURE_base~0 := 0;~__SELECTED_FEATURE_weight~0 := 0;~__SELECTED_FEATURE_empty~0 := 0;~__SELECTED_FEATURE_twothirdsfull~0 := 0;~__SELECTED_FEATURE_executivefloor~0 := 0;~__SELECTED_FEATURE_overloaded~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~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;~cleanupTimeShifts~0 := 12;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 48625#L-1true havoc main_#res;havoc main_#t~ret29, main_~retValue_acc~9, main_~tmp~12;havoc main_~retValue_acc~9;havoc main_~tmp~12;~__GUIDSL_ROOT_PRODUCTION~0 := 1; 49376#L1011true havoc select_features_#t~ret11, select_features_#t~ret12, select_features_#t~ret13, select_features_#t~ret14, select_features_#t~ret15;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 285#L987true select_features_#t~ret11 := select_one_#res;~__SELECTED_FEATURE_base~0 := select_features_#t~ret11;havoc select_features_#t~ret11;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 286#L987-1true select_features_#t~ret12 := select_one_#res;~__SELECTED_FEATURE_weight~0 := select_features_#t~ret12;havoc select_features_#t~ret12;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 282#L987-2true select_features_#t~ret13 := select_one_#res;~__SELECTED_FEATURE_empty~0 := select_features_#t~ret13;havoc select_features_#t~ret13;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 283#L987-3true select_features_#t~ret14 := select_one_#res;~__SELECTED_FEATURE_twothirdsfull~0 := select_features_#t~ret14;havoc select_features_#t~ret14;~__SELECTED_FEATURE_executivefloor~0 := 1;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 284#L987-4true select_features_#t~ret15 := select_one_#res;~__SELECTED_FEATURE_overloaded~0 := select_features_#t~ret15;havoc select_features_#t~ret15; 327#L1003true havoc valid_product_#res;havoc valid_product_~retValue_acc~7, valid_product_~tmp~3;havoc valid_product_~retValue_acc~7;havoc valid_product_~tmp~3; 49502#L1019true assume !(0 == ~__SELECTED_FEATURE_overloaded~0); 49477#L1022true assume !(0 != ~__SELECTED_FEATURE_weight~0);valid_product_~tmp~3 := 0; 49478#L1022-1true valid_product_~retValue_acc~7 := valid_product_~tmp~3;valid_product_#res := valid_product_~retValue_acc~7; 49330#L1043true main_#t~ret29 := valid_product_#res;main_~tmp~12 := main_#t~ret29;havoc main_#t~ret29; 48568#L1384true assume 0 != main_~tmp~12; 48741#L1360true havoc bigMacCall_#t~ret22, bigMacCall_~tmp~9;havoc bigMacCall_~tmp~9;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 41792#L137true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 41754#L162true bigMacCall_#t~ret22 := getOrigin_#res;bigMacCall_~tmp~9 := bigMacCall_#t~ret22;havoc bigMacCall_#t~ret22;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~9;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 14860#L572true assume 0 == initPersonOnFloor_~floor; 14608#L573true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 9172#L680-1true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 39108#L364true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 32246#L376-2true assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 25500#L1742true timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 48630#L2831true assume 0 != timeShift__role__overloaded_~tmp~27; 48635#L2832true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 49239#L2441-11true havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 29285#L301-338true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 28942#L328-338true isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 21743#L3247-6true __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 45872#L65true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 45882#L65-5true assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 25527#L1742-4true timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 48626#L2831-1true assume 0 != timeShift__role__overloaded_~tmp~27; 48632#L2832-2true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 49237#L2441-29true havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 25792#L301-847true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 36640#L328-848true isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 21716#L3247-18true __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 45881#L65-6true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 45884#L65-11true assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 25480#L1742-8true timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 48627#L2831-2true assume 0 != timeShift__role__overloaded_~tmp~27; 48633#L2832-4true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 49232#L2441-47true havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 26917#L301-1356true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 33571#L328-1358true isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 21707#L3247-30true __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 45883#L65-12true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 45877#L65-17true havoc bobCall_#t~ret17, bobCall_~tmp~4;havoc bobCall_~tmp~4;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 41791#L137-1true assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 41753#L162-1true bobCall_#t~ret17 := getOrigin_#res;bobCall_~tmp~4 := bobCall_#t~ret17;havoc bobCall_#t~ret17;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~4;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 14861#L572-1true assume 0 == initPersonOnFloor_~floor; 14609#L573-2true assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 9178#L680-3true callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 39124#L364-2true assume 0 == callOnFloor_~floorID;~calls_0~0 := 1; 32708#L376-5true havoc cleanup_#t~ret23, cleanup_#t~ret24, cleanup_~i~2, cleanup_~tmp~10, cleanup_~tmp___0~3, cleanup_~__cil_tmp4~0;havoc cleanup_~i~2;havoc cleanup_~tmp~10;havoc cleanup_~tmp___0~3;havoc cleanup_~__cil_tmp4~0; 48624#L2853true assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 25433#L1742-12true timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 48629#L2831-3true assume 0 != timeShift__role__overloaded_~tmp~27; 48634#L2832-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 49230#L2441-65true havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 39669#L301-1865true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 34448#L328-1868true isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 21690#L3247-42true __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 45876#L65-18true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 45879#L65-23true cleanup_~i~2 := 0; 48909#L1192-2true [2019-12-07 18:58:34,345 INFO L796 eck$LassoCheckResult]: Loop: 48909#L1192-2true assume !false; 48880#L1193true cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 48912#L1196true assume cleanup_~i~2 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_#t~ret30, isBlocked_#t~ret31, isBlocked_~retValue_acc~12;havoc isBlocked_~retValue_acc~12; 48218#L1499true assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc isBlocked__role__overloaded_#res;havoc isBlocked__role__overloaded_~retValue_acc~11;havoc isBlocked__role__overloaded_~retValue_acc~11;isBlocked__role__overloaded_~retValue_acc~11 := ~blocked~0;isBlocked__role__overloaded_#res := isBlocked__role__overloaded_~retValue_acc~11; 45886#L1491true isBlocked_#t~ret30 := isBlocked__role__overloaded_#res;isBlocked_~retValue_acc~12 := isBlocked_#t~ret30;havoc isBlocked_#t~ret30;isBlocked_#res := isBlocked_~retValue_acc~12; 48509#L1508true cleanup_#t~ret23 := isBlocked_#res;cleanup_~tmp___0~3 := cleanup_#t~ret23;havoc cleanup_#t~ret23; 48910#L1200true assume 1 != cleanup_~tmp___0~3; 48911#L1200-1true havoc isIdle_#res;havoc isIdle_#t~ret40, isIdle_~retValue_acc~19, isIdle_~tmp~17;havoc isIdle_~retValue_acc~19;havoc isIdle_~tmp~17;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret35, anyStopRequested_#t~ret36, anyStopRequested_#t~ret37, anyStopRequested_#t~ret38, anyStopRequested_#t~ret39, anyStopRequested_~retValue_acc~18, anyStopRequested_~tmp~16, anyStopRequested_~tmp___0~5, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~18;havoc anyStopRequested_~tmp~16;havoc anyStopRequested_~tmp___0~5;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 38552#L301-2036true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 22938#L328-2040true anyStopRequested_#t~ret35 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret35;havoc anyStopRequested_#t~ret35; 21594#L1841true assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~18 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~18; 18425#L1905true isIdle_#t~ret40 := anyStopRequested_#res;isIdle_~tmp~17 := isIdle_#t~ret40;havoc isIdle_#t~ret40;isIdle_~retValue_acc~19 := (if 0 == isIdle_~tmp~17 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~19; 17897#L1918true cleanup_#t~ret24 := isIdle_#res;cleanup_~tmp~10 := cleanup_#t~ret24;havoc cleanup_#t~ret24; 48817#L1212true assume !(0 != cleanup_~tmp~10); 48623#L2853-1true assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 25393#L1742-16true timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 48628#L2831-4true assume 0 != timeShift__role__overloaded_~tmp~27; 48631#L2832-8true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 49235#L2441-83true havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 31921#L301-2379true assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 23606#L328-2383true isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 21547#L3247-54true __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 45874#L65-24true assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 45875#L65-29true cleanup_~i~2 := 1 + cleanup_~i~2; 48909#L1192-2true [2019-12-07 18:58:34,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:58:34,349 INFO L82 PathProgramCache]: Analyzing trace with hash -1000194991, now seen corresponding path program 1 times [2019-12-07 18:58:34,355 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:58:34,356 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254020112] [2019-12-07 18:58:34,356 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:58:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:58:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:58:34,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254020112] [2019-12-07 18:58:34,586 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:58:34,586 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 18:58:34,586 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551882611] [2019-12-07 18:58:34,590 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 18:58:34,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:58:34,590 INFO L82 PathProgramCache]: Analyzing trace with hash -599438019, now seen corresponding path program 1 times [2019-12-07 18:58:34,590 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:58:34,591 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900171709] [2019-12-07 18:58:34,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:58:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:58:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:58:34,640 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900171709] [2019-12-07 18:58:34,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:58:34,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-07 18:58:34,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489812465] [2019-12-07 18:58:34,641 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 18:58:34,642 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:58:34,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 18:58:34,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-07 18:58:34,653 INFO L87 Difference]: Start difference. First operand 49784 states. Second operand 8 states. [2019-12-07 19:00:59,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:00:59,582 INFO L93 Difference]: Finished difference Result 616298 states and 1159130 transitions. [2019-12-07 19:00:59,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-12-07 19:00:59,583 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 616298 states and 1159130 transitions. [2019-12-07 19:01:06,277 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 215509 [2019-12-07 19:01:08,142 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 616298 states to 616174 states and 1158979 transitions. [2019-12-07 19:01:08,143 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 616174 [2019-12-07 19:01:08,539 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 616174 [2019-12-07 19:01:08,540 INFO L73 IsDeterministic]: Start isDeterministic. Operand 616174 states and 1158979 transitions. [2019-12-07 19:01:08,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 19:01:08,876 INFO L688 BuchiCegarLoop]: Abstraction has 616174 states and 1158979 transitions. [2019-12-07 19:01:09,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 616174 states and 1158979 transitions. [2019-12-07 19:01:11,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 616174 to 99508. [2019-12-07 19:01:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99508 states. [2019-12-07 19:01:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99508 states to 99508 states and 188184 transitions. [2019-12-07 19:01:12,251 INFO L711 BuchiCegarLoop]: Abstraction has 99508 states and 188184 transitions. [2019-12-07 19:01:12,251 INFO L591 BuchiCegarLoop]: Abstraction has 99508 states and 188184 transitions. [2019-12-07 19:01:12,251 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 19:01:12,251 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 99508 states and 188184 transitions. [2019-12-07 19:01:12,455 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 19956 [2019-12-07 19:01:12,455 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 19:01:12,455 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 19:01:12,469 INFO L849 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] [2019-12-07 19:01:12,469 INFO L850 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] [2019-12-07 19:01:12,470 INFO L794 eck$LassoCheckResult]: Stem: 666679#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string101.base, #t~string101.offset := #Ultimate.allocOnStack(10);call #t~string103.base, #t~string103.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string103.base, #t~string103.offset, 1);call write~init~int(95, #t~string103.base, 1 + #t~string103.offset, 1);call write~init~int(93, #t~string103.base, 2 + #t~string103.offset, 1);call write~init~int(0, #t~string103.base, 3 + #t~string103.offset, 1);call #t~string105.base, #t~string105.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string105.base, #t~string105.offset, 1);call write~init~int(93, #t~string105.base, 1 + #t~string105.offset, 1);call write~init~int(32, #t~string105.base, 2 + #t~string105.offset, 1);call write~init~int(0, #t~string105.base, 3 + #t~string105.offset, 1);call #t~string107.base, #t~string107.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string107.base, #t~string107.offset, 1);call write~init~int(97, #t~string107.base, 1 + #t~string107.offset, 1);call write~init~int(116, #t~string107.base, 2 + #t~string107.offset, 1);call write~init~int(32, #t~string107.base, 3 + #t~string107.offset, 1);call write~init~int(0, #t~string107.base, 4 + #t~string107.offset, 1);call #t~string109.base, #t~string109.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string109.base, #t~string109.offset, 1);call write~init~int(105, #t~string109.base, 1 + #t~string109.offset, 1);call write~init~int(0, #t~string109.base, 2 + #t~string109.offset, 1);call #t~string111.base, #t~string111.offset := #Ultimate.allocOnStack(10);call #t~string113.base, #t~string113.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string113.base, #t~string113.offset, 1);call write~init~int(112, #t~string113.base, 1 + #t~string113.offset, 1);call write~init~int(0, #t~string113.base, 2 + #t~string113.offset, 1);call #t~string115.base, #t~string115.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string115.base, #t~string115.offset, 1);call write~init~int(111, #t~string115.base, 1 + #t~string115.offset, 1);call write~init~int(119, #t~string115.base, 2 + #t~string115.offset, 1);call write~init~int(110, #t~string115.base, 3 + #t~string115.offset, 1);call write~init~int(0, #t~string115.base, 4 + #t~string115.offset, 1);call #t~string117.base, #t~string117.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string117.base, #t~string117.offset, 1);call write~init~int(73, #t~string117.base, 1 + #t~string117.offset, 1);call write~init~int(76, #t~string117.base, 2 + #t~string117.offset, 1);call write~init~int(95, #t~string117.base, 3 + #t~string117.offset, 1);call write~init~int(112, #t~string117.base, 4 + #t~string117.offset, 1);call write~init~int(58, #t~string117.base, 5 + #t~string117.offset, 1);call write~init~int(0, #t~string117.base, 6 + #t~string117.offset, 1);call #t~string119.base, #t~string119.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string119.base, #t~string119.offset, 1);call write~init~int(37, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(105, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string121.base, #t~string121.offset, 1);call write~init~int(37, #t~string121.base, 1 + #t~string121.offset, 1);call write~init~int(105, #t~string121.base, 2 + #t~string121.offset, 1);call write~init~int(0, #t~string121.base, 3 + #t~string121.offset, 1);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string123.base, #t~string123.offset, 1);call write~init~int(37, #t~string123.base, 1 + #t~string123.offset, 1);call write~init~int(105, #t~string123.base, 2 + #t~string123.offset, 1);call write~init~int(0, #t~string123.base, 3 + #t~string123.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string125.base, #t~string125.offset, 1);call write~init~int(37, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 2 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 3 + #t~string125.offset, 1);call #t~string127.base, #t~string127.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string127.base, #t~string127.offset, 1);call write~init~int(37, #t~string127.base, 1 + #t~string127.offset, 1);call write~init~int(105, #t~string127.base, 2 + #t~string127.offset, 1);call write~init~int(0, #t~string127.base, 3 + #t~string127.offset, 1);call #t~string129.base, #t~string129.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string129.base, #t~string129.offset, 1);call write~init~int(70, #t~string129.base, 1 + #t~string129.offset, 1);call write~init~int(95, #t~string129.base, 2 + #t~string129.offset, 1);call write~init~int(112, #t~string129.base, 3 + #t~string129.offset, 1);call write~init~int(58, #t~string129.base, 4 + #t~string129.offset, 1);call write~init~int(0, #t~string129.base, 5 + #t~string129.offset, 1);call #t~string132.base, #t~string132.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string132.base, #t~string132.offset, 1);call write~init~int(37, #t~string132.base, 1 + #t~string132.offset, 1);call write~init~int(105, #t~string132.base, 2 + #t~string132.offset, 1);call write~init~int(0, #t~string132.base, 3 + #t~string132.offset, 1);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string135.base, #t~string135.offset, 1);call write~init~int(37, #t~string135.base, 1 + #t~string135.offset, 1);call write~init~int(105, #t~string135.base, 2 + #t~string135.offset, 1);call write~init~int(0, #t~string135.base, 3 + #t~string135.offset, 1);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string138.base, #t~string138.offset, 1);call write~init~int(37, #t~string138.base, 1 + #t~string138.offset, 1);call write~init~int(105, #t~string138.base, 2 + #t~string138.offset, 1);call write~init~int(0, #t~string138.base, 3 + #t~string138.offset, 1);call #t~string141.base, #t~string141.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string141.base, #t~string141.offset, 1);call write~init~int(37, #t~string141.base, 1 + #t~string141.offset, 1);call write~init~int(105, #t~string141.base, 2 + #t~string141.offset, 1);call write~init~int(0, #t~string141.base, 3 + #t~string141.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string144.base, #t~string144.offset, 1);call write~init~int(37, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(105, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 3 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string146.base, #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 1 + #t~string146.offset, 1);call #t~string149.base, #t~string149.offset := #Ultimate.allocOnStack(9);call #t~string170.base, #t~string170.offset := #Ultimate.allocOnStack(30);call #t~string171.base, #t~string171.offset := #Ultimate.allocOnStack(9);call #t~string172.base, #t~string172.offset := #Ultimate.allocOnStack(21);call #t~string173.base, #t~string173.offset := #Ultimate.allocOnStack(30);call #t~string174.base, #t~string174.offset := #Ultimate.allocOnStack(9);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(21);call #t~string179.base, #t~string179.offset := #Ultimate.allocOnStack(30);call #t~string180.base, #t~string180.offset := #Ultimate.allocOnStack(9);call #t~string181.base, #t~string181.offset := #Ultimate.allocOnStack(25);call #t~string182.base, #t~string182.offset := #Ultimate.allocOnStack(30);call #t~string183.base, #t~string183.offset := #Ultimate.allocOnStack(9);call #t~string184.base, #t~string184.offset := #Ultimate.allocOnStack(25);~__SELECTED_FEATURE_base~0 := 0;~__SELECTED_FEATURE_weight~0 := 0;~__SELECTED_FEATURE_empty~0 := 0;~__SELECTED_FEATURE_twothirdsfull~0 := 0;~__SELECTED_FEATURE_executivefloor~0 := 0;~__SELECTED_FEATURE_overloaded~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~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;~cleanupTimeShifts~0 := 12;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 666680#L-1 havoc main_#res;havoc main_#t~ret29, main_~retValue_acc~9, main_~tmp~12;havoc main_~retValue_acc~9;havoc main_~tmp~12;~__GUIDSL_ROOT_PRODUCTION~0 := 1; 716025#L1011 havoc select_features_#t~ret11, select_features_#t~ret12, select_features_#t~ret13, select_features_#t~ret14, select_features_#t~ret15;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 666703#L987 select_features_#t~ret11 := select_one_#res;~__SELECTED_FEATURE_base~0 := select_features_#t~ret11;havoc select_features_#t~ret11;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 666704#L987-1 select_features_#t~ret12 := select_one_#res;~__SELECTED_FEATURE_weight~0 := select_features_#t~ret12;havoc select_features_#t~ret12;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 666699#L987-2 select_features_#t~ret13 := select_one_#res;~__SELECTED_FEATURE_empty~0 := select_features_#t~ret13;havoc select_features_#t~ret13;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 666700#L987-3 select_features_#t~ret14 := select_one_#res;~__SELECTED_FEATURE_twothirdsfull~0 := select_features_#t~ret14;havoc select_features_#t~ret14;~__SELECTED_FEATURE_executivefloor~0 := 1;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 666701#L987-4 select_features_#t~ret15 := select_one_#res;~__SELECTED_FEATURE_overloaded~0 := select_features_#t~ret15;havoc select_features_#t~ret15; 666702#L1003 havoc valid_product_#res;havoc valid_product_~retValue_acc~7, valid_product_~tmp~3;havoc valid_product_~retValue_acc~7;havoc valid_product_~tmp~3; 666745#L1019 assume !(0 == ~__SELECTED_FEATURE_overloaded~0); 716584#L1022 assume !(0 != ~__SELECTED_FEATURE_weight~0);valid_product_~tmp~3 := 0; 716541#L1022-1 valid_product_~retValue_acc~7 := valid_product_~tmp~3;valid_product_#res := valid_product_~retValue_acc~7; 716490#L1043 main_#t~ret29 := valid_product_#res;main_~tmp~12 := main_#t~ret29;havoc main_#t~ret29; 715979#L1384 assume 0 != main_~tmp~12; 715980#L1360 havoc bigMacCall_#t~ret22, bigMacCall_~tmp~9;havoc bigMacCall_~tmp~9;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 709645#L137 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 709291#L162 bigMacCall_#t~ret22 := getOrigin_#res;bigMacCall_~tmp~9 := bigMacCall_#t~ret22;havoc bigMacCall_#t~ret22;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~9;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 684103#L572 assume 0 == initPersonOnFloor_~floor; 683680#L573 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 676691#L680-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 676823#L364 assume !(0 == callOnFloor_~floorID); 707051#L367 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 702487#L376-2 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 702501#L1742 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 716035#L2831 assume 0 != timeShift__role__overloaded_~tmp~27; 716036#L2832 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 716655#L2441-11 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 699873#L301-338 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 696774#L328-338 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 691143#L3247-6 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 691144#L65 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 713650#L65-5 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 695749#L1742-4 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 695750#L2831-1 assume 0 != timeShift__role__overloaded_~tmp~27; 716027#L2832-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 725378#L2441-29 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 696125#L301-847 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 695878#L328-848 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 691112#L3247-18 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 691113#L65-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 713648#L65-11 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 695641#L1742-8 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 695642#L2831-2 assume 0 != timeShift__role__overloaded_~tmp~27; 716029#L2832-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 716639#L2441-47 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 697653#L301-1356 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 697654#L328-1358 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 691098#L3247-30 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 691099#L65-12 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 713647#L65-17 havoc bobCall_#t~ret17, bobCall_~tmp~4;havoc bobCall_~tmp~4;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 709643#L137-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 709289#L162-1 bobCall_#t~ret17 := getOrigin_#res;bobCall_~tmp~4 := bobCall_#t~ret17;havoc bobCall_#t~ret17;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~4;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 684104#L572-1 assume 0 == initPersonOnFloor_~floor; 683681#L573-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 676689#L680-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 676829#L364-2 assume !(0 == callOnFloor_~floorID); 707009#L367-2 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 702509#L376-5 havoc cleanup_#t~ret23, cleanup_#t~ret24, cleanup_~i~2, cleanup_~tmp~10, cleanup_~tmp___0~3, cleanup_~__cil_tmp4~0;havoc cleanup_~i~2;havoc cleanup_~tmp~10;havoc cleanup_~tmp___0~3;havoc cleanup_~__cil_tmp4~0; 716022#L2853 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 716024#L1742-12 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 716032#L2831-3 assume 0 != timeShift__role__overloaded_~tmp~27; 716033#L2832-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 716646#L2441-65 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 707741#L301-1865 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 702824#L328-1868 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 691067#L3247-42 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 691068#L65-18 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 713655#L65-23 cleanup_~i~2 := 0; 726391#L1192-2 [2019-12-07 19:01:12,470 INFO L796 eck$LassoCheckResult]: Loop: 726391#L1192-2 assume !false; 726390#L1193 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 726389#L1196 assume cleanup_~i~2 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_#t~ret30, isBlocked_#t~ret31, isBlocked_~retValue_acc~12;havoc isBlocked_~retValue_acc~12; 726388#L1499 assume !(0 != ~__SELECTED_FEATURE_overloaded~0);havoc isBlocked__before__overloaded_#res;havoc isBlocked__before__overloaded_~retValue_acc~10;havoc isBlocked__before__overloaded_~retValue_acc~10;isBlocked__before__overloaded_~retValue_acc~10 := 0;isBlocked__before__overloaded_#res := isBlocked__before__overloaded_~retValue_acc~10; 726387#L1482 isBlocked_#t~ret31 := isBlocked__before__overloaded_#res;isBlocked_~retValue_acc~12 := isBlocked_#t~ret31;havoc isBlocked_#t~ret31;isBlocked_#res := isBlocked_~retValue_acc~12; 726385#L1508 cleanup_#t~ret23 := isBlocked_#res;cleanup_~tmp___0~3 := cleanup_#t~ret23;havoc cleanup_#t~ret23; 726384#L1200 assume 1 != cleanup_~tmp___0~3; 726383#L1200-1 havoc isIdle_#res;havoc isIdle_#t~ret40, isIdle_~retValue_acc~19, isIdle_~tmp~17;havoc isIdle_~retValue_acc~19;havoc isIdle_~tmp~17;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret35, anyStopRequested_#t~ret36, anyStopRequested_#t~ret37, anyStopRequested_#t~ret38, anyStopRequested_#t~ret39, anyStopRequested_~retValue_acc~18, anyStopRequested_~tmp~16, anyStopRequested_~tmp___0~5, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~18;havoc anyStopRequested_~tmp~16;havoc anyStopRequested_~tmp___0~5;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 726380#L301-2036 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 726382#L328-2040 anyStopRequested_#t~ret35 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret35;havoc anyStopRequested_#t~ret35; 725391#L1841 assume !(0 != anyStopRequested_~tmp___3~0); 725392#L1845 assume 0 != ~floorButtons_0~0;anyStopRequested_~retValue_acc~18 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~18; 755678#L1905 isIdle_#t~ret40 := anyStopRequested_#res;isIdle_~tmp~17 := isIdle_#t~ret40;havoc isIdle_#t~ret40;isIdle_~retValue_acc~19 := (if 0 == isIdle_~tmp~17 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~19; 755676#L1918 cleanup_#t~ret24 := isIdle_#res;cleanup_~tmp~10 := cleanup_#t~ret24;havoc cleanup_#t~ret24; 755673#L1212 assume !(0 != cleanup_~tmp~10); 755671#L2853-1 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 755669#L1742-16 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 755666#L2831-4 assume 0 != timeShift__role__overloaded_~tmp~27; 755641#L2832-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 716388#L2441-83 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 716389#L301-2379 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 726422#L328-2383 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 726420#L3247-54 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 726414#L65-24 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 726392#L65-29 cleanup_~i~2 := 1 + cleanup_~i~2; 726391#L1192-2 [2019-12-07 19:01:12,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:01:12,471 INFO L82 PathProgramCache]: Analyzing trace with hash -1245657290, now seen corresponding path program 1 times [2019-12-07 19:01:12,471 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:01:12,471 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575513501] [2019-12-07 19:01:12,471 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:01:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:01:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 19:01:12,541 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575513501] [2019-12-07 19:01:12,541 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:01:12,541 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 19:01:12,542 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768384914] [2019-12-07 19:01:12,542 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 19:01:12,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:01:12,542 INFO L82 PathProgramCache]: Analyzing trace with hash 580089789, now seen corresponding path program 1 times [2019-12-07 19:01:12,543 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:01:12,543 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362958959] [2019-12-07 19:01:12,543 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:01:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:01:12,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 19:01:12,561 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362958959] [2019-12-07 19:01:12,561 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:01:12,561 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:01:12,562 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826821094] [2019-12-07 19:01:12,562 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 19:01:12,562 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:01:12,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:01:12,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:01:12,562 INFO L87 Difference]: Start difference. First operand 99508 states and 188184 transitions. cyclomatic complexity: 88677 Second operand 3 states. [2019-12-07 19:01:13,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:01:13,191 INFO L93 Difference]: Finished difference Result 99781 states and 188669 transitions. [2019-12-07 19:01:13,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:01:13,192 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 99781 states and 188669 transitions. [2019-12-07 19:01:13,535 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 20064 [2019-12-07 19:01:13,812 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 99781 states to 99781 states and 188669 transitions. [2019-12-07 19:01:13,812 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 99781 [2019-12-07 19:01:13,882 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 99781 [2019-12-07 19:01:13,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 99781 states and 188669 transitions. [2019-12-07 19:01:13,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 19:01:13,945 INFO L688 BuchiCegarLoop]: Abstraction has 99781 states and 188669 transitions. [2019-12-07 19:01:14,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99781 states and 188669 transitions. [2019-12-07 19:01:14,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99781 to 99781. [2019-12-07 19:01:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99781 states. [2019-12-07 19:01:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99781 states to 99781 states and 188669 transitions. [2019-12-07 19:01:14,876 INFO L711 BuchiCegarLoop]: Abstraction has 99781 states and 188669 transitions. [2019-12-07 19:01:14,877 INFO L591 BuchiCegarLoop]: Abstraction has 99781 states and 188669 transitions. [2019-12-07 19:01:14,877 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 19:01:14,877 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 99781 states and 188669 transitions. [2019-12-07 19:01:15,097 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 20064 [2019-12-07 19:01:15,098 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 19:01:15,098 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 19:01:15,103 INFO L849 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] [2019-12-07 19:01:15,103 INFO L850 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] [2019-12-07 19:01:15,104 INFO L794 eck$LassoCheckResult]: Stem: 865977#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string101.base, #t~string101.offset := #Ultimate.allocOnStack(10);call #t~string103.base, #t~string103.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string103.base, #t~string103.offset, 1);call write~init~int(95, #t~string103.base, 1 + #t~string103.offset, 1);call write~init~int(93, #t~string103.base, 2 + #t~string103.offset, 1);call write~init~int(0, #t~string103.base, 3 + #t~string103.offset, 1);call #t~string105.base, #t~string105.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string105.base, #t~string105.offset, 1);call write~init~int(93, #t~string105.base, 1 + #t~string105.offset, 1);call write~init~int(32, #t~string105.base, 2 + #t~string105.offset, 1);call write~init~int(0, #t~string105.base, 3 + #t~string105.offset, 1);call #t~string107.base, #t~string107.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string107.base, #t~string107.offset, 1);call write~init~int(97, #t~string107.base, 1 + #t~string107.offset, 1);call write~init~int(116, #t~string107.base, 2 + #t~string107.offset, 1);call write~init~int(32, #t~string107.base, 3 + #t~string107.offset, 1);call write~init~int(0, #t~string107.base, 4 + #t~string107.offset, 1);call #t~string109.base, #t~string109.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string109.base, #t~string109.offset, 1);call write~init~int(105, #t~string109.base, 1 + #t~string109.offset, 1);call write~init~int(0, #t~string109.base, 2 + #t~string109.offset, 1);call #t~string111.base, #t~string111.offset := #Ultimate.allocOnStack(10);call #t~string113.base, #t~string113.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string113.base, #t~string113.offset, 1);call write~init~int(112, #t~string113.base, 1 + #t~string113.offset, 1);call write~init~int(0, #t~string113.base, 2 + #t~string113.offset, 1);call #t~string115.base, #t~string115.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string115.base, #t~string115.offset, 1);call write~init~int(111, #t~string115.base, 1 + #t~string115.offset, 1);call write~init~int(119, #t~string115.base, 2 + #t~string115.offset, 1);call write~init~int(110, #t~string115.base, 3 + #t~string115.offset, 1);call write~init~int(0, #t~string115.base, 4 + #t~string115.offset, 1);call #t~string117.base, #t~string117.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string117.base, #t~string117.offset, 1);call write~init~int(73, #t~string117.base, 1 + #t~string117.offset, 1);call write~init~int(76, #t~string117.base, 2 + #t~string117.offset, 1);call write~init~int(95, #t~string117.base, 3 + #t~string117.offset, 1);call write~init~int(112, #t~string117.base, 4 + #t~string117.offset, 1);call write~init~int(58, #t~string117.base, 5 + #t~string117.offset, 1);call write~init~int(0, #t~string117.base, 6 + #t~string117.offset, 1);call #t~string119.base, #t~string119.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string119.base, #t~string119.offset, 1);call write~init~int(37, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(105, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string121.base, #t~string121.offset, 1);call write~init~int(37, #t~string121.base, 1 + #t~string121.offset, 1);call write~init~int(105, #t~string121.base, 2 + #t~string121.offset, 1);call write~init~int(0, #t~string121.base, 3 + #t~string121.offset, 1);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string123.base, #t~string123.offset, 1);call write~init~int(37, #t~string123.base, 1 + #t~string123.offset, 1);call write~init~int(105, #t~string123.base, 2 + #t~string123.offset, 1);call write~init~int(0, #t~string123.base, 3 + #t~string123.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string125.base, #t~string125.offset, 1);call write~init~int(37, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 2 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 3 + #t~string125.offset, 1);call #t~string127.base, #t~string127.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string127.base, #t~string127.offset, 1);call write~init~int(37, #t~string127.base, 1 + #t~string127.offset, 1);call write~init~int(105, #t~string127.base, 2 + #t~string127.offset, 1);call write~init~int(0, #t~string127.base, 3 + #t~string127.offset, 1);call #t~string129.base, #t~string129.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string129.base, #t~string129.offset, 1);call write~init~int(70, #t~string129.base, 1 + #t~string129.offset, 1);call write~init~int(95, #t~string129.base, 2 + #t~string129.offset, 1);call write~init~int(112, #t~string129.base, 3 + #t~string129.offset, 1);call write~init~int(58, #t~string129.base, 4 + #t~string129.offset, 1);call write~init~int(0, #t~string129.base, 5 + #t~string129.offset, 1);call #t~string132.base, #t~string132.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string132.base, #t~string132.offset, 1);call write~init~int(37, #t~string132.base, 1 + #t~string132.offset, 1);call write~init~int(105, #t~string132.base, 2 + #t~string132.offset, 1);call write~init~int(0, #t~string132.base, 3 + #t~string132.offset, 1);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string135.base, #t~string135.offset, 1);call write~init~int(37, #t~string135.base, 1 + #t~string135.offset, 1);call write~init~int(105, #t~string135.base, 2 + #t~string135.offset, 1);call write~init~int(0, #t~string135.base, 3 + #t~string135.offset, 1);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string138.base, #t~string138.offset, 1);call write~init~int(37, #t~string138.base, 1 + #t~string138.offset, 1);call write~init~int(105, #t~string138.base, 2 + #t~string138.offset, 1);call write~init~int(0, #t~string138.base, 3 + #t~string138.offset, 1);call #t~string141.base, #t~string141.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string141.base, #t~string141.offset, 1);call write~init~int(37, #t~string141.base, 1 + #t~string141.offset, 1);call write~init~int(105, #t~string141.base, 2 + #t~string141.offset, 1);call write~init~int(0, #t~string141.base, 3 + #t~string141.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string144.base, #t~string144.offset, 1);call write~init~int(37, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(105, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 3 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string146.base, #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 1 + #t~string146.offset, 1);call #t~string149.base, #t~string149.offset := #Ultimate.allocOnStack(9);call #t~string170.base, #t~string170.offset := #Ultimate.allocOnStack(30);call #t~string171.base, #t~string171.offset := #Ultimate.allocOnStack(9);call #t~string172.base, #t~string172.offset := #Ultimate.allocOnStack(21);call #t~string173.base, #t~string173.offset := #Ultimate.allocOnStack(30);call #t~string174.base, #t~string174.offset := #Ultimate.allocOnStack(9);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(21);call #t~string179.base, #t~string179.offset := #Ultimate.allocOnStack(30);call #t~string180.base, #t~string180.offset := #Ultimate.allocOnStack(9);call #t~string181.base, #t~string181.offset := #Ultimate.allocOnStack(25);call #t~string182.base, #t~string182.offset := #Ultimate.allocOnStack(30);call #t~string183.base, #t~string183.offset := #Ultimate.allocOnStack(9);call #t~string184.base, #t~string184.offset := #Ultimate.allocOnStack(25);~__SELECTED_FEATURE_base~0 := 0;~__SELECTED_FEATURE_weight~0 := 0;~__SELECTED_FEATURE_empty~0 := 0;~__SELECTED_FEATURE_twothirdsfull~0 := 0;~__SELECTED_FEATURE_executivefloor~0 := 0;~__SELECTED_FEATURE_overloaded~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~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;~cleanupTimeShifts~0 := 12;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 865978#L-1 havoc main_#res;havoc main_#t~ret29, main_~retValue_acc~9, main_~tmp~12;havoc main_~retValue_acc~9;havoc main_~tmp~12;~__GUIDSL_ROOT_PRODUCTION~0 := 1; 915063#L1011 havoc select_features_#t~ret11, select_features_#t~ret12, select_features_#t~ret13, select_features_#t~ret14, select_features_#t~ret15;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 866001#L987 select_features_#t~ret11 := select_one_#res;~__SELECTED_FEATURE_base~0 := select_features_#t~ret11;havoc select_features_#t~ret11;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 866002#L987-1 select_features_#t~ret12 := select_one_#res;~__SELECTED_FEATURE_weight~0 := select_features_#t~ret12;havoc select_features_#t~ret12;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 865997#L987-2 select_features_#t~ret13 := select_one_#res;~__SELECTED_FEATURE_empty~0 := select_features_#t~ret13;havoc select_features_#t~ret13;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 865998#L987-3 select_features_#t~ret14 := select_one_#res;~__SELECTED_FEATURE_twothirdsfull~0 := select_features_#t~ret14;havoc select_features_#t~ret14;~__SELECTED_FEATURE_executivefloor~0 := 1;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 865999#L987-4 select_features_#t~ret15 := select_one_#res;~__SELECTED_FEATURE_overloaded~0 := select_features_#t~ret15;havoc select_features_#t~ret15; 866000#L1003 havoc valid_product_#res;havoc valid_product_~retValue_acc~7, valid_product_~tmp~3;havoc valid_product_~retValue_acc~7;havoc valid_product_~tmp~3; 866044#L1019 assume !(0 == ~__SELECTED_FEATURE_overloaded~0); 915623#L1022 assume !(0 != ~__SELECTED_FEATURE_weight~0);valid_product_~tmp~3 := 0; 915625#L1022-1 valid_product_~retValue_acc~7 := valid_product_~tmp~3;valid_product_#res := valid_product_~retValue_acc~7; 927270#L1043 main_#t~ret29 := valid_product_#res;main_~tmp~12 := main_#t~ret29;havoc main_#t~ret29; 927269#L1384 assume 0 != main_~tmp~12; 927268#L1360 havoc bigMacCall_#t~ret22, bigMacCall_~tmp~9;havoc bigMacCall_~tmp~9;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 927266#L137 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 927261#L162 bigMacCall_#t~ret22 := getOrigin_#res;bigMacCall_~tmp~9 := bigMacCall_#t~ret22;havoc bigMacCall_#t~ret22;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~9;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 927260#L572 assume 0 == initPersonOnFloor_~floor; 927241#L573 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 927225#L680-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 927223#L364 assume !(0 == callOnFloor_~floorID); 927224#L367 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 947483#L376-2 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 894757#L1742 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 894758#L2831 assume 0 != timeShift__role__overloaded_~tmp~27; 915074#L2832 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 899565#L2441-11 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 898910#L301-338 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 895838#L328-338 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 890225#L3247-6 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 890226#L65 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 912684#L65-5 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 894819#L1742-4 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 894820#L2831-1 assume 0 != timeShift__role__overloaded_~tmp~27; 915065#L2832-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 926717#L2441-29 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 926716#L301-847 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 926711#L328-848 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 926709#L3247-18 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 926706#L65-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 926703#L65-11 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 926702#L1742-8 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 926701#L2831-2 assume 0 != timeShift__role__overloaded_~tmp~27; 915080#L2832-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 899540#L2441-47 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 896727#L301-1356 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 896728#L328-1358 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 890181#L3247-30 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 890182#L65-12 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 912681#L65-17 havoc bobCall_#t~ret17, bobCall_~tmp~4;havoc bobCall_~tmp~4;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 926396#L137-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 926389#L162-1 bobCall_#t~ret17 := getOrigin_#res;bobCall_~tmp~4 := bobCall_#t~ret17;havoc bobCall_#t~ret17;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~4;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 926387#L572-1 assume 0 == initPersonOnFloor_~floor; 926189#L573-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 926174#L680-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 926118#L364-2 assume !(0 == callOnFloor_~floorID); 926119#L367-2 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 947493#L376-5 havoc cleanup_#t~ret23, cleanup_#t~ret24, cleanup_~i~2, cleanup_~tmp~10, cleanup_~tmp___0~3, cleanup_~__cil_tmp4~0;havoc cleanup_~i~2;havoc cleanup_~tmp~10;havoc cleanup_~tmp___0~3;havoc cleanup_~__cil_tmp4~0; 947491#L2853 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 894603#L1742-12 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 894604#L2831-3 assume 0 != timeShift__role__overloaded_~tmp~27; 915082#L2832-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 899642#L2441-65 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 906776#L301-1865 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 901838#L328-1868 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 915644#L3247-42 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 915642#L65-18 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 912688#L65-23 cleanup_~i~2 := 0; 915640#L1192-2 [2019-12-07 19:01:15,104 INFO L796 eck$LassoCheckResult]: Loop: 915640#L1192-2 assume !false; 915639#L1193 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 915638#L1196 assume cleanup_~i~2 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_#t~ret30, isBlocked_#t~ret31, isBlocked_~retValue_acc~12;havoc isBlocked_~retValue_acc~12; 915636#L1499 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc isBlocked__role__overloaded_#res;havoc isBlocked__role__overloaded_~retValue_acc~11;havoc isBlocked__role__overloaded_~retValue_acc~11;isBlocked__role__overloaded_~retValue_acc~11 := ~blocked~0;isBlocked__role__overloaded_#res := isBlocked__role__overloaded_~retValue_acc~11; 912697#L1491 isBlocked_#t~ret30 := isBlocked__role__overloaded_#res;isBlocked_~retValue_acc~12 := isBlocked_#t~ret30;havoc isBlocked_#t~ret30;isBlocked_#res := isBlocked_~retValue_acc~12; 912698#L1508 cleanup_#t~ret23 := isBlocked_#res;cleanup_~tmp___0~3 := cleanup_#t~ret23;havoc cleanup_#t~ret23; 951259#L1200 assume 1 != cleanup_~tmp___0~3; 951258#L1200-1 havoc isIdle_#res;havoc isIdle_#t~ret40, isIdle_~retValue_acc~19, isIdle_~tmp~17;havoc isIdle_~retValue_acc~19;havoc isIdle_~tmp~17;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret35, anyStopRequested_#t~ret36, anyStopRequested_#t~ret37, anyStopRequested_#t~ret38, anyStopRequested_#t~ret39, anyStopRequested_~retValue_acc~18, anyStopRequested_~tmp~16, anyStopRequested_~tmp___0~5, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~18;havoc anyStopRequested_~tmp~16;havoc anyStopRequested_~tmp___0~5;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 947512#L301-2036 assume !(0 == isFloorCalling_~floorID); 947513#L305-2040 assume 1 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_1~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 951171#L328-2040 anyStopRequested_#t~ret35 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret35;havoc anyStopRequested_#t~ret35; 890014#L1841 assume 0 != anyStopRequested_~tmp___3~0;anyStopRequested_~retValue_acc~18 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~18; 886692#L1905 isIdle_#t~ret40 := anyStopRequested_#res;isIdle_~tmp~17 := isIdle_#t~ret40;havoc isIdle_#t~ret40;isIdle_~retValue_acc~19 := (if 0 == isIdle_~tmp~17 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~19; 886398#L1918 cleanup_#t~ret24 := isIdle_#res;cleanup_~tmp~10 := cleanup_#t~ret24;havoc cleanup_#t~ret24; 886399#L1212 assume !(0 != cleanup_~tmp~10); 915133#L2853-1 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 894511#L1742-16 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 894512#L2831-4 assume 0 != timeShift__role__overloaded_~tmp~27; 915076#L2832-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 899627#L2441-83 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 915645#L301-2379 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 891815#L328-2383 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 915643#L3247-54 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 915641#L65-24 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 912691#L65-29 cleanup_~i~2 := 1 + cleanup_~i~2; 915640#L1192-2 [2019-12-07 19:01:15,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:01:15,104 INFO L82 PathProgramCache]: Analyzing trace with hash -1245657290, now seen corresponding path program 2 times [2019-12-07 19:01:15,104 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:01:15,105 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269552309] [2019-12-07 19:01:15,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:01:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:01:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 19:01:15,172 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269552309] [2019-12-07 19:01:15,172 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:01:15,172 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 19:01:15,172 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828963833] [2019-12-07 19:01:15,172 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 19:01:15,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:01:15,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1896155054, now seen corresponding path program 1 times [2019-12-07 19:01:15,173 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:01:15,173 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354235119] [2019-12-07 19:01:15,173 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:01:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:01:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 19:01:15,187 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354235119] [2019-12-07 19:01:15,187 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:01:15,187 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:01:15,188 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017795188] [2019-12-07 19:01:15,188 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 19:01:15,188 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:01:15,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:01:15,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:01:15,189 INFO L87 Difference]: Start difference. First operand 99781 states and 188669 transitions. cyclomatic complexity: 88890 Second operand 3 states. [2019-12-07 19:01:35,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:01:35,620 INFO L93 Difference]: Finished difference Result 171821 states and 319057 transitions. [2019-12-07 19:01:35,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:01:35,621 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 171821 states and 319057 transitions. [2019-12-07 19:01:36,175 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 34522 [2019-12-07 19:01:36,592 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 171821 states to 171821 states and 319057 transitions. [2019-12-07 19:01:36,593 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 171821 [2019-12-07 19:01:36,679 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 171821 [2019-12-07 19:01:36,679 INFO L73 IsDeterministic]: Start isDeterministic. Operand 171821 states and 319057 transitions. [2019-12-07 19:01:36,756 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 19:01:36,756 INFO L688 BuchiCegarLoop]: Abstraction has 171821 states and 319057 transitions. [2019-12-07 19:01:36,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171821 states and 319057 transitions. [2019-12-07 19:01:37,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171821 to 99781. [2019-12-07 19:01:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99781 states. [2019-12-07 19:01:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99781 states to 99781 states and 184813 transitions. [2019-12-07 19:01:38,011 INFO L711 BuchiCegarLoop]: Abstraction has 99781 states and 184813 transitions. [2019-12-07 19:01:38,011 INFO L591 BuchiCegarLoop]: Abstraction has 99781 states and 184813 transitions. [2019-12-07 19:01:38,011 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-12-07 19:01:38,011 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 99781 states and 184813 transitions. [2019-12-07 19:01:38,238 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 20064 [2019-12-07 19:01:38,238 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 19:01:38,238 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 19:01:38,244 INFO L849 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] [2019-12-07 19:01:38,244 INFO L850 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] [2019-12-07 19:01:38,244 INFO L794 eck$LassoCheckResult]: Stem: 1137591#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string101.base, #t~string101.offset := #Ultimate.allocOnStack(10);call #t~string103.base, #t~string103.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string103.base, #t~string103.offset, 1);call write~init~int(95, #t~string103.base, 1 + #t~string103.offset, 1);call write~init~int(93, #t~string103.base, 2 + #t~string103.offset, 1);call write~init~int(0, #t~string103.base, 3 + #t~string103.offset, 1);call #t~string105.base, #t~string105.offset := #Ultimate.allocOnStack(4);call write~init~int(91, #t~string105.base, #t~string105.offset, 1);call write~init~int(93, #t~string105.base, 1 + #t~string105.offset, 1);call write~init~int(32, #t~string105.base, 2 + #t~string105.offset, 1);call write~init~int(0, #t~string105.base, 3 + #t~string105.offset, 1);call #t~string107.base, #t~string107.offset := #Ultimate.allocOnStack(5);call write~init~int(32, #t~string107.base, #t~string107.offset, 1);call write~init~int(97, #t~string107.base, 1 + #t~string107.offset, 1);call write~init~int(116, #t~string107.base, 2 + #t~string107.offset, 1);call write~init~int(32, #t~string107.base, 3 + #t~string107.offset, 1);call write~init~int(0, #t~string107.base, 4 + #t~string107.offset, 1);call #t~string109.base, #t~string109.offset := #Ultimate.allocOnStack(3);call write~init~int(37, #t~string109.base, #t~string109.offset, 1);call write~init~int(105, #t~string109.base, 1 + #t~string109.offset, 1);call write~init~int(0, #t~string109.base, 2 + #t~string109.offset, 1);call #t~string111.base, #t~string111.offset := #Ultimate.allocOnStack(10);call #t~string113.base, #t~string113.offset := #Ultimate.allocOnStack(3);call write~init~int(117, #t~string113.base, #t~string113.offset, 1);call write~init~int(112, #t~string113.base, 1 + #t~string113.offset, 1);call write~init~int(0, #t~string113.base, 2 + #t~string113.offset, 1);call #t~string115.base, #t~string115.offset := #Ultimate.allocOnStack(5);call write~init~int(100, #t~string115.base, #t~string115.offset, 1);call write~init~int(111, #t~string115.base, 1 + #t~string115.offset, 1);call write~init~int(119, #t~string115.base, 2 + #t~string115.offset, 1);call write~init~int(110, #t~string115.base, 3 + #t~string115.offset, 1);call write~init~int(0, #t~string115.base, 4 + #t~string115.offset, 1);call #t~string117.base, #t~string117.offset := #Ultimate.allocOnStack(7);call write~init~int(32, #t~string117.base, #t~string117.offset, 1);call write~init~int(73, #t~string117.base, 1 + #t~string117.offset, 1);call write~init~int(76, #t~string117.base, 2 + #t~string117.offset, 1);call write~init~int(95, #t~string117.base, 3 + #t~string117.offset, 1);call write~init~int(112, #t~string117.base, 4 + #t~string117.offset, 1);call write~init~int(58, #t~string117.base, 5 + #t~string117.offset, 1);call write~init~int(0, #t~string117.base, 6 + #t~string117.offset, 1);call #t~string119.base, #t~string119.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string119.base, #t~string119.offset, 1);call write~init~int(37, #t~string119.base, 1 + #t~string119.offset, 1);call write~init~int(105, #t~string119.base, 2 + #t~string119.offset, 1);call write~init~int(0, #t~string119.base, 3 + #t~string119.offset, 1);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string121.base, #t~string121.offset, 1);call write~init~int(37, #t~string121.base, 1 + #t~string121.offset, 1);call write~init~int(105, #t~string121.base, 2 + #t~string121.offset, 1);call write~init~int(0, #t~string121.base, 3 + #t~string121.offset, 1);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string123.base, #t~string123.offset, 1);call write~init~int(37, #t~string123.base, 1 + #t~string123.offset, 1);call write~init~int(105, #t~string123.base, 2 + #t~string123.offset, 1);call write~init~int(0, #t~string123.base, 3 + #t~string123.offset, 1);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string125.base, #t~string125.offset, 1);call write~init~int(37, #t~string125.base, 1 + #t~string125.offset, 1);call write~init~int(105, #t~string125.base, 2 + #t~string125.offset, 1);call write~init~int(0, #t~string125.base, 3 + #t~string125.offset, 1);call #t~string127.base, #t~string127.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string127.base, #t~string127.offset, 1);call write~init~int(37, #t~string127.base, 1 + #t~string127.offset, 1);call write~init~int(105, #t~string127.base, 2 + #t~string127.offset, 1);call write~init~int(0, #t~string127.base, 3 + #t~string127.offset, 1);call #t~string129.base, #t~string129.offset := #Ultimate.allocOnStack(6);call write~init~int(32, #t~string129.base, #t~string129.offset, 1);call write~init~int(70, #t~string129.base, 1 + #t~string129.offset, 1);call write~init~int(95, #t~string129.base, 2 + #t~string129.offset, 1);call write~init~int(112, #t~string129.base, 3 + #t~string129.offset, 1);call write~init~int(58, #t~string129.base, 4 + #t~string129.offset, 1);call write~init~int(0, #t~string129.base, 5 + #t~string129.offset, 1);call #t~string132.base, #t~string132.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string132.base, #t~string132.offset, 1);call write~init~int(37, #t~string132.base, 1 + #t~string132.offset, 1);call write~init~int(105, #t~string132.base, 2 + #t~string132.offset, 1);call write~init~int(0, #t~string132.base, 3 + #t~string132.offset, 1);call #t~string135.base, #t~string135.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string135.base, #t~string135.offset, 1);call write~init~int(37, #t~string135.base, 1 + #t~string135.offset, 1);call write~init~int(105, #t~string135.base, 2 + #t~string135.offset, 1);call write~init~int(0, #t~string135.base, 3 + #t~string135.offset, 1);call #t~string138.base, #t~string138.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string138.base, #t~string138.offset, 1);call write~init~int(37, #t~string138.base, 1 + #t~string138.offset, 1);call write~init~int(105, #t~string138.base, 2 + #t~string138.offset, 1);call write~init~int(0, #t~string138.base, 3 + #t~string138.offset, 1);call #t~string141.base, #t~string141.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string141.base, #t~string141.offset, 1);call write~init~int(37, #t~string141.base, 1 + #t~string141.offset, 1);call write~init~int(105, #t~string141.base, 2 + #t~string141.offset, 1);call write~init~int(0, #t~string141.base, 3 + #t~string141.offset, 1);call #t~string144.base, #t~string144.offset := #Ultimate.allocOnStack(4);call write~init~int(32, #t~string144.base, #t~string144.offset, 1);call write~init~int(37, #t~string144.base, 1 + #t~string144.offset, 1);call write~init~int(105, #t~string144.base, 2 + #t~string144.offset, 1);call write~init~int(0, #t~string144.base, 3 + #t~string144.offset, 1);call #t~string146.base, #t~string146.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string146.base, #t~string146.offset, 1);call write~init~int(0, #t~string146.base, 1 + #t~string146.offset, 1);call #t~string149.base, #t~string149.offset := #Ultimate.allocOnStack(9);call #t~string170.base, #t~string170.offset := #Ultimate.allocOnStack(30);call #t~string171.base, #t~string171.offset := #Ultimate.allocOnStack(9);call #t~string172.base, #t~string172.offset := #Ultimate.allocOnStack(21);call #t~string173.base, #t~string173.offset := #Ultimate.allocOnStack(30);call #t~string174.base, #t~string174.offset := #Ultimate.allocOnStack(9);call #t~string175.base, #t~string175.offset := #Ultimate.allocOnStack(21);call #t~string179.base, #t~string179.offset := #Ultimate.allocOnStack(30);call #t~string180.base, #t~string180.offset := #Ultimate.allocOnStack(9);call #t~string181.base, #t~string181.offset := #Ultimate.allocOnStack(25);call #t~string182.base, #t~string182.offset := #Ultimate.allocOnStack(30);call #t~string183.base, #t~string183.offset := #Ultimate.allocOnStack(9);call #t~string184.base, #t~string184.offset := #Ultimate.allocOnStack(25);~__SELECTED_FEATURE_base~0 := 0;~__SELECTED_FEATURE_weight~0 := 0;~__SELECTED_FEATURE_empty~0 := 0;~__SELECTED_FEATURE_twothirdsfull~0 := 0;~__SELECTED_FEATURE_executivefloor~0 := 0;~__SELECTED_FEATURE_overloaded~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~weight~0 := 0;~maximumWeight~0 := 100;~executiveFloor~0 := 4;~blocked~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;~cleanupTimeShifts~0 := 12;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~head~0.base, ~head~0.offset := 0, 0; 1137592#L-1 havoc main_#res;havoc main_#t~ret29, main_~retValue_acc~9, main_~tmp~12;havoc main_~retValue_acc~9;havoc main_~tmp~12;~__GUIDSL_ROOT_PRODUCTION~0 := 1; 1194640#L1011 havoc select_features_#t~ret11, select_features_#t~ret12, select_features_#t~ret13, select_features_#t~ret14, select_features_#t~ret15;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 1137615#L987 select_features_#t~ret11 := select_one_#res;~__SELECTED_FEATURE_base~0 := select_features_#t~ret11;havoc select_features_#t~ret11;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 1137616#L987-1 select_features_#t~ret12 := select_one_#res;~__SELECTED_FEATURE_weight~0 := select_features_#t~ret12;havoc select_features_#t~ret12;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 1137611#L987-2 select_features_#t~ret13 := select_one_#res;~__SELECTED_FEATURE_empty~0 := select_features_#t~ret13;havoc select_features_#t~ret13;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 1137612#L987-3 select_features_#t~ret14 := select_one_#res;~__SELECTED_FEATURE_twothirdsfull~0 := select_features_#t~ret14;havoc select_features_#t~ret14;~__SELECTED_FEATURE_executivefloor~0 := 1;havoc select_one_#res;havoc select_one_#t~nondet10, select_one_~retValue_acc~6, select_one_~choice~0;havoc select_one_~retValue_acc~6;select_one_~choice~0 := select_one_#t~nondet10;havoc select_one_#t~nondet10;select_one_~retValue_acc~6 := select_one_~choice~0;select_one_#res := select_one_~retValue_acc~6; 1137613#L987-4 select_features_#t~ret15 := select_one_#res;~__SELECTED_FEATURE_overloaded~0 := select_features_#t~ret15;havoc select_features_#t~ret15; 1137614#L1003 havoc valid_product_#res;havoc valid_product_~retValue_acc~7, valid_product_~tmp~3;havoc valid_product_~retValue_acc~7;havoc valid_product_~tmp~3; 1137658#L1019 assume !(0 == ~__SELECTED_FEATURE_overloaded~0); 1195282#L1022 assume !(0 != ~__SELECTED_FEATURE_weight~0);valid_product_~tmp~3 := 0; 1195283#L1022-1 valid_product_~retValue_acc~7 := valid_product_~tmp~3;valid_product_#res := valid_product_~retValue_acc~7; 1195284#L1043 main_#t~ret29 := valid_product_#res;main_~tmp~12 := main_#t~ret29;havoc main_#t~ret29; 1194594#L1384 assume 0 != main_~tmp~12; 1194595#L1360 havoc bigMacCall_#t~ret22, bigMacCall_~tmp~9;havoc bigMacCall_~tmp~9;getOrigin_#in~person := 5;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 1188235#L137 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 1187881#L162 bigMacCall_#t~ret22 := getOrigin_#res;bigMacCall_~tmp~9 := bigMacCall_#t~ret22;havoc bigMacCall_#t~ret22;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 5, bigMacCall_~tmp~9;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 1195409#L572 assume 0 == initPersonOnFloor_~floor; 1195390#L573 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 1148608#L680-1 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 1148609#L364 assume !(0 == callOnFloor_~floorID); 1195371#L367 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 1195368#L376-2 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 1195369#L1742 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 1194651#L2831 assume 0 != timeShift__role__overloaded_~tmp~27; 1194652#L2832 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1195420#L2441-11 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 1175198#L301-338 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1171410#L328-338 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 1195417#L3247-6 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 1195418#L65 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 1201571#L65-5 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 1201570#L1742-4 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 1201569#L2831-1 assume 0 != timeShift__role__overloaded_~tmp~27; 1194655#L2832-2 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1175964#L2441-29 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 1195058#L301-847 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1201034#L328-848 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 1201032#L3247-18 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 1200955#L65-6 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 1200950#L65-11 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 1200948#L1742-8 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 1200946#L2831-2 assume 0 != timeShift__role__overloaded_~tmp~27; 1200930#L2832-4 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1200927#L2441-47 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 1172383#L301-1356 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1172384#L328-1358 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 1200925#L3247-30 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 1200924#L65-12 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 1192251#L65-17 havoc bobCall_#t~ret17, bobCall_~tmp~4;havoc bobCall_~tmp~4;getOrigin_#in~person := 0;havoc getOrigin_#res;havoc getOrigin_~person, getOrigin_~retValue_acc~1;getOrigin_~person := getOrigin_#in~person;havoc getOrigin_~retValue_acc~1; 1200922#L137-1 assume 0 == getOrigin_~person;getOrigin_~retValue_acc~1 := 4;getOrigin_#res := getOrigin_~retValue_acc~1; 1200917#L162-1 bobCall_#t~ret17 := getOrigin_#res;bobCall_~tmp~4 := bobCall_#t~ret17;havoc bobCall_#t~ret17;initPersonOnFloor_#in~person, initPersonOnFloor_#in~floor := 0, bobCall_~tmp~4;havoc initPersonOnFloor_~person, initPersonOnFloor_~floor;initPersonOnFloor_~person := initPersonOnFloor_#in~person;initPersonOnFloor_~floor := initPersonOnFloor_#in~floor; 1200916#L572-1 assume 0 == initPersonOnFloor_~floor; 1200896#L573-2 assume 0 == initPersonOnFloor_~person;~personOnFloor_0_0~0 := 1; 1200882#L680-3 callOnFloor_#in~floorID := initPersonOnFloor_~floor;havoc callOnFloor_~floorID;callOnFloor_~floorID := callOnFloor_#in~floorID; 1200880#L364-2 assume !(0 == callOnFloor_~floorID); 1200877#L367-2 assume 1 == callOnFloor_~floorID;~calls_1~0 := 1; 1200874#L376-5 havoc cleanup_#t~ret23, cleanup_#t~ret24, cleanup_~i~2, cleanup_~tmp~10, cleanup_~tmp___0~3, cleanup_~__cil_tmp4~0;havoc cleanup_~i~2;havoc cleanup_~tmp~10;havoc cleanup_~tmp___0~3;havoc cleanup_~__cil_tmp4~0; 1200875#L2853 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 1219727#L1742-12 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 1194648#L2831-3 assume 0 != timeShift__role__overloaded_~tmp~27; 1194649#L2832-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1176129#L2441-65 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 1195048#L301-1865 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1179125#L328-1868 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 1165081#L3247-42 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 1165082#L65-18 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 1192259#L65-23 cleanup_~i~2 := 0; 1227265#L1192-2 [2019-12-07 19:01:38,244 INFO L796 eck$LassoCheckResult]: Loop: 1227265#L1192-2 assume !false; 1227264#L1193 cleanup_~__cil_tmp4~0 := ~cleanupTimeShifts~0 - 1; 1211411#L1196 assume cleanup_~i~2 < cleanup_~__cil_tmp4~0;havoc isBlocked_#res;havoc isBlocked_#t~ret30, isBlocked_#t~ret31, isBlocked_~retValue_acc~12;havoc isBlocked_~retValue_acc~12; 1211410#L1499 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc isBlocked__role__overloaded_#res;havoc isBlocked__role__overloaded_~retValue_acc~11;havoc isBlocked__role__overloaded_~retValue_acc~11;isBlocked__role__overloaded_~retValue_acc~11 := ~blocked~0;isBlocked__role__overloaded_#res := isBlocked__role__overloaded_~retValue_acc~11; 1192274#L1491 isBlocked_#t~ret30 := isBlocked__role__overloaded_#res;isBlocked_~retValue_acc~12 := isBlocked_#t~ret30;havoc isBlocked_#t~ret30;isBlocked_#res := isBlocked_~retValue_acc~12; 1192275#L1508 cleanup_#t~ret23 := isBlocked_#res;cleanup_~tmp___0~3 := cleanup_#t~ret23;havoc cleanup_#t~ret23; 1194720#L1200 assume 1 != cleanup_~tmp___0~3; 1194721#L1200-1 havoc isIdle_#res;havoc isIdle_#t~ret40, isIdle_~retValue_acc~19, isIdle_~tmp~17;havoc isIdle_~retValue_acc~19;havoc isIdle_~tmp~17;havoc anyStopRequested_#res;havoc anyStopRequested_#t~ret35, anyStopRequested_#t~ret36, anyStopRequested_#t~ret37, anyStopRequested_#t~ret38, anyStopRequested_#t~ret39, anyStopRequested_~retValue_acc~18, anyStopRequested_~tmp~16, anyStopRequested_~tmp___0~5, anyStopRequested_~tmp___1~4, anyStopRequested_~tmp___2~2, anyStopRequested_~tmp___3~0;havoc anyStopRequested_~retValue_acc~18;havoc anyStopRequested_~tmp~16;havoc anyStopRequested_~tmp___0~5;havoc anyStopRequested_~tmp___1~4;havoc anyStopRequested_~tmp___2~2;havoc anyStopRequested_~tmp___3~0;isFloorCalling_#in~floorID := 0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 1194722#L301-2036 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1217440#L328-2040 anyStopRequested_#t~ret35 := isFloorCalling_#res;anyStopRequested_~tmp___3~0 := anyStopRequested_#t~ret35;havoc anyStopRequested_#t~ret35; 1211565#L1841 assume !(0 != anyStopRequested_~tmp___3~0); 1211566#L1845 assume 0 != ~floorButtons_0~0;anyStopRequested_~retValue_acc~18 := 1;anyStopRequested_#res := anyStopRequested_~retValue_acc~18; 1217417#L1905 isIdle_#t~ret40 := anyStopRequested_#res;isIdle_~tmp~17 := isIdle_#t~ret40;havoc isIdle_#t~ret40;isIdle_~retValue_acc~19 := (if 0 == isIdle_~tmp~17 then 1 else 0);isIdle_#res := isIdle_~retValue_acc~19; 1217416#L1918 cleanup_#t~ret24 := isIdle_#res;cleanup_~tmp~10 := cleanup_#t~ret24;havoc cleanup_#t~ret24; 1217415#L1212 assume !(0 != cleanup_~tmp~10); 1217414#L2853-1 assume 0 != ~__SELECTED_FEATURE_overloaded~0;havoc timeShift__role__overloaded_#t~ret100, timeShift__role__overloaded_~tmp~27;havoc timeShift__role__overloaded_~tmp~27;havoc areDoorsOpen_#res;havoc areDoorsOpen_~retValue_acc~14;havoc areDoorsOpen_~retValue_acc~14;areDoorsOpen_~retValue_acc~14 := ~doorState~0;areDoorsOpen_#res := areDoorsOpen_~retValue_acc~14; 1169851#L1742-16 timeShift__role__overloaded_#t~ret100 := areDoorsOpen_#res;timeShift__role__overloaded_~tmp~27 := timeShift__role__overloaded_#t~ret100;havoc timeShift__role__overloaded_#t~ret100; 1169852#L2831-4 assume 0 != timeShift__role__overloaded_~tmp~27; 1211445#L2832-8 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 1195055#L2441-83 havoc __utac_acc__Specification14_spec__1_#t~ret0, __utac_acc__Specification14_spec__1_#t~ret1, __utac_acc__Specification14_spec__1_#t~ret2, __utac_acc__Specification14_spec__1_#t~ret3, __utac_acc__Specification14_spec__1_~tmp~0, __utac_acc__Specification14_spec__1_~tmp___0~0, __utac_acc__Specification14_spec__1_~tmp___1~0, __utac_acc__Specification14_spec__1_~tmp___2~0;havoc __utac_acc__Specification14_spec__1_~tmp~0;havoc __utac_acc__Specification14_spec__1_~tmp___0~0;havoc __utac_acc__Specification14_spec__1_~tmp___1~0;havoc __utac_acc__Specification14_spec__1_~tmp___2~0;havoc isExecutiveFloorCalling_#res;havoc isExecutiveFloorCalling_#t~ret151, isExecutiveFloorCalling_~retValue_acc~33;havoc isExecutiveFloorCalling_~retValue_acc~33;isFloorCalling_#in~floorID := ~executiveFloor~0;havoc isFloorCalling_#res;havoc isFloorCalling_~floorID, isFloorCalling_~retValue_acc~3;isFloorCalling_~floorID := isFloorCalling_#in~floorID;havoc isFloorCalling_~retValue_acc~3; 1195056#L301-2379 assume 0 == isFloorCalling_~floorID;isFloorCalling_~retValue_acc~3 := ~calls_0~0;isFloorCalling_#res := isFloorCalling_~retValue_acc~3; 1166867#L328-2383 isExecutiveFloorCalling_#t~ret151 := isFloorCalling_#res;isExecutiveFloorCalling_~retValue_acc~33 := isExecutiveFloorCalling_#t~ret151;havoc isExecutiveFloorCalling_#t~ret151;isExecutiveFloorCalling_#res := isExecutiveFloorCalling_~retValue_acc~33; 1167440#L3247-54 __utac_acc__Specification14_spec__1_#t~ret0 := isExecutiveFloorCalling_#res;__utac_acc__Specification14_spec__1_~tmp___2~0 := __utac_acc__Specification14_spec__1_#t~ret0;havoc __utac_acc__Specification14_spec__1_#t~ret0; 1218984#L65-24 assume !(0 != __utac_acc__Specification14_spec__1_~tmp___2~0); 1192264#L65-29 cleanup_~i~2 := 1 + cleanup_~i~2; 1227265#L1192-2 [2019-12-07 19:01:38,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:01:38,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1245657290, now seen corresponding path program 3 times [2019-12-07 19:01:38,245 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:01:38,245 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256013997] [2019-12-07 19:01:38,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:01:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:01:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 19:01:38,302 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256013997] [2019-12-07 19:01:38,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:01:38,302 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 19:01:38,302 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042566538] [2019-12-07 19:01:38,303 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 19:01:38,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:01:38,303 INFO L82 PathProgramCache]: Analyzing trace with hash -703023299, now seen corresponding path program 1 times [2019-12-07 19:01:38,303 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:01:38,304 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521861596] [2019-12-07 19:01:38,304 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:01:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 19:01:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 19:01:38,341 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 19:01:38,504 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-12-07 19:01:38,680 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 78 [2019-12-07 19:01:38,688 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 19:01:38,688 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 19:01:38,688 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 19:01:38,688 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 19:01:38,688 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 19:01:38,688 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:38,689 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 19:01:38,689 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 19:01:38,689 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_productSimulator.cil.c_Iteration4_Loop [2019-12-07 19:01:38,689 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 19:01:38,689 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 19:01:38,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:38,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:39,053 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 19:01:39,054 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:39,059 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,059 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,065 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,065 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 /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 3 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 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:39,070 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,070 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,078 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,078 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isFloorCalling_~retValue_acc~3=0, ULTIMATE.start_isFloorCalling_#res=0, ~calls_0~0=0, ULTIMATE.start_isExecutiveFloorCalling_#res=0, ULTIMATE.start___utac_acc__Specification14_spec__1_~tmp___2~0=0, ULTIMATE.start_isExecutiveFloorCalling_~retValue_acc~33=0} Honda state: {ULTIMATE.start_isFloorCalling_~retValue_acc~3=0, ULTIMATE.start_isFloorCalling_#res=0, ~calls_0~0=0, ULTIMATE.start_isExecutiveFloorCalling_#res=0, ULTIMATE.start___utac_acc__Specification14_spec__1_~tmp___2~0=0, ULTIMATE.start_isExecutiveFloorCalling_~retValue_acc~33=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,083 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,083 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,088 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,089 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~executiveFloor~0=0, ULTIMATE.start_isFloorCalling_#in~floorID=0, ULTIMATE.start_isFloorCalling_~floorID=0} Honda state: {~executiveFloor~0=0, ULTIMATE.start_isFloorCalling_#in~floorID=0, ULTIMATE.start_isFloorCalling_~floorID=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,096 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,097 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,101 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,101 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~floorButtons_0~0=-5} Honda state: {~floorButtons_0~0=-5} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:39,243 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,243 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,247 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,247 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_cleanup_~tmp~10=0} Honda state: {ULTIMATE.start_cleanup_~tmp~10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,251 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,251 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,254 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,255 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret1=0} Honda state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,260 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,260 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,263 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,263 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret3=0} Honda state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,268 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,268 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,272 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,272 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isBlocked_#t~ret31=0} Honda state: {ULTIMATE.start_isBlocked_#t~ret31=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,276 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,277 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,279 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,280 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isBlocked_#t~ret30=0} Honda state: {ULTIMATE.start_isBlocked_#t~ret30=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,287 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,287 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,292 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,292 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_areDoorsOpen_#res=6, ULTIMATE.start_areDoorsOpen_~retValue_acc~14=6, ~doorState~0=6, ULTIMATE.start_timeShift__role__overloaded_~tmp~27=6} Honda state: {ULTIMATE.start_areDoorsOpen_#res=6, ULTIMATE.start_areDoorsOpen_~retValue_acc~14=6, ~doorState~0=6, ULTIMATE.start_timeShift__role__overloaded_~tmp~27=6} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,297 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,297 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,299 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,299 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_cleanup_#t~ret24=0} Honda state: {ULTIMATE.start_cleanup_#t~ret24=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:39,303 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,303 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,306 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,306 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 /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:39,310 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,310 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,313 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,313 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_cleanup_#t~ret23=0} Honda state: {ULTIMATE.start_cleanup_#t~ret23=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,316 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,316 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,319 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,319 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification14_spec__1_~tmp___0~0=0} Honda state: {ULTIMATE.start___utac_acc__Specification14_spec__1_~tmp___0~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,322 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,322 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,325 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,325 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~__SELECTED_FEATURE_overloaded~0=7} Honda state: {~__SELECTED_FEATURE_overloaded~0=7} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,329 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,329 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,331 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,332 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_~tmp~16=0} Honda state: {ULTIMATE.start_anyStopRequested_~tmp~16=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,335 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,335 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,339 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,339 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#res=1, ULTIMATE.start_isIdle_~tmp~17=1, ULTIMATE.start_anyStopRequested_~retValue_acc~18=1} Honda state: {ULTIMATE.start_anyStopRequested_#res=1, ULTIMATE.start_isIdle_~tmp~17=1, ULTIMATE.start_anyStopRequested_~retValue_acc~18=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,343 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,343 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:39,346 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 19:01:39,346 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret0=0} Honda state: {ULTIMATE.start___utac_acc__Specification14_spec__1_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,350 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 19:01:39,350 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:39,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 19:01:39,362 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 19:01:51,380 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-12-07 19:01:51,383 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 19:01:51,383 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 19:01:51,383 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 19:01:51,383 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 19:01:51,384 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 19:01:51,384 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,384 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 19:01:51,384 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 19:01:51,384 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec14_productSimulator.cil.c_Iteration4_Loop [2019-12-07 19:01:51,384 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 19:01:51,384 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 19:01:51,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 19:01:51,680 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 19:01:51,683 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,687 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 [2019-12-07 19:01:51,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,690 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,696 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 [2019-12-07 19:01:51,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,705 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 [2019-12-07 19:01:51,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,714 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 [2019-12-07 19:01:51,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,716 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 19:01:51,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 19:01:51,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,722 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 [2019-12-07 19:01:51,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,724 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 27 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,728 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 [2019-12-07 19:01:51,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,730 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 28 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 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,735 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 [2019-12-07 19:01:51,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,736 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 29 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 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,741 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 [2019-12-07 19:01:51,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 30 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 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,747 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 [2019-12-07 19:01:51,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,749 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 31 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,754 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 [2019-12-07 19:01:51,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,756 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 19:01:51,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 19:01:51,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,765 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 [2019-12-07 19:01:51,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,766 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,767 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 33 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 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,772 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 [2019-12-07 19:01:51,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,773 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,779 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 [2019-12-07 19:01:51,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,780 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,786 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 [2019-12-07 19:01:51,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,788 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,793 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 [2019-12-07 19:01:51,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,795 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,799 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 [2019-12-07 19:01:51,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,801 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 19:01:51,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 19:01:51,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/z3 Starting monitored process 38 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 19:01:51,806 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 [2019-12-07 19:01:51,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,808 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,814 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 [2019-12-07 19:01:51,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,821 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 [2019-12-07 19:01:51,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,823 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,828 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 [2019-12-07 19:01:51,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,830 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 19:01:51,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 19:01:51,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,841 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 [2019-12-07 19:01:51,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,843 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,848 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 [2019-12-07 19:01:51,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 19:01:51,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 19:01:51,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 19:01:51,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 19:01:51,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 19:01:51,850 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 19:01:51,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 19:01:51,852 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-12-07 19:01:51,856 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2019-12-07 19:01:51,856 INFO L444 ModelExtractionUtils]: 1 out of 5 variables were initially zero. Simplification set additionally 1 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d45426e-91e4-40c0-ab3c-7cac29efcee4/bin/uautomizer/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 [2019-12-07 19:01:51,866 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-12-07 19:01:51,866 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-12-07 19:01:51,866 INFO L510 LassoAnalysis]: Proved termination. [2019-12-07 19:01:51,867 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 [] [2019-12-07 19:01:51,869 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-12-07 19:01:51,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:01:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:01:51,987 INFO L264 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 19:01:51,991 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 19:01:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:01:52,024 INFO L264 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 19:01:52,026 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 19:01:52,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 19:01:52,057 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 [2019-12-07 19:01:52,058 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 99781 states and 184813 transitions. cyclomatic complexity: 85034 Second operand 5 states. [2019-12-07 19:01:53,839 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 99781 states and 184813 transitions. cyclomatic complexity: 85034. Second operand 5 states. Result 119845 states and 221933 transitions. Complement of second has 8 states. [2019-12-07 19:01:53,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2019-12-07 19:01:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-12-07 19:01:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 92209 transitions. [2019-12-07 19:01:53,901 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 92209 transitions. Stem has 68 letters. Loop has 25 letters. [2019-12-07 19:01:53,903 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 19:01:53,903 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 92209 transitions. Stem has 93 letters. Loop has 25 letters. [2019-12-07 19:01:53,904 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 19:01:53,904 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 92209 transitions. Stem has 68 letters. Loop has 50 letters. [2019-12-07 19:01:53,904 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 19:01:53,905 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 119845 states and 221933 transitions. [2019-12-07 19:01:54,324 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-12-07 19:01:54,324 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 119845 states to 0 states and 0 transitions. [2019-12-07 19:01:54,325 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2019-12-07 19:01:54,325 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2019-12-07 19:01:54,325 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2019-12-07 19:01:54,325 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 19:01:54,325 INFO L688 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 19:01:54,325 INFO L711 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 19:01:54,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:01:54,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:01:54,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:01:54,325 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 5 states. [2019-12-07 19:01:54,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:01:54,325 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2019-12-07 19:01:54,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 19:01:54,326 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2019-12-07 19:01:54,326 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-12-07 19:01:54,326 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 19:01:54,326 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2019-12-07 19:01:54,326 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2019-12-07 19:01:54,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2019-12-07 19:01:54,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 19:01:54,326 INFO L688 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 19:01:54,326 INFO L711 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 19:01:54,326 INFO L591 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 19:01:54,326 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-12-07 19:01:54,326 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2019-12-07 19:01:54,327 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-12-07 19:01:54,327 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2019-12-07 19:01:54,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 07:01:54 BoogieIcfgContainer [2019-12-07 19:01:54,331 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 19:01:54,332 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 19:01:54,332 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 19:01:54,332 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 19:01:54,332 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:58:33" (3/4) ... [2019-12-07 19:01:54,335 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 19:01:54,335 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 19:01:54,336 INFO L168 Benchmark]: Toolchain (without parser) took 252782.15 ms. Allocated memory was 1.0 GB in the beginning and 6.2 GB in the end (delta: 5.2 GB). Free memory was 940.8 MB in the beginning and 3.7 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2019-12-07 19:01:54,336 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:01:54,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 940.8 MB in the beginning and 1.0 GB in the end (delta: -103.6 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2019-12-07 19:01:54,337 INFO L168 Benchmark]: Boogie Procedure Inliner took 1289.85 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 135.8 MB). Free memory was 1.0 GB in the beginning and 998.0 MB in the end (delta: 46.4 MB). Peak memory consumption was 550.2 MB. Max. memory is 11.5 GB. [2019-12-07 19:01:54,338 INFO L168 Benchmark]: Boogie Preprocessor took 1411.28 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 347.6 MB). Free memory was 998.0 MB in the beginning and 1.1 GB in the end (delta: -68.7 MB). Peak memory consumption was 577.3 MB. Max. memory is 11.5 GB. [2019-12-07 19:01:54,338 INFO L168 Benchmark]: RCFGBuilder took 48503.56 ms. Allocated memory was 1.6 GB in the beginning and 5.2 GB in the end (delta: 3.6 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2019-12-07 19:01:54,339 INFO L168 Benchmark]: BuchiAutomizer took 201046.35 ms. Allocated memory was 5.2 GB in the beginning and 6.2 GB in the end (delta: 1.0 GB). Free memory was 2.9 GB in the beginning and 3.7 GB in the end (delta: -839.4 MB). Peak memory consumption was 176.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:01:54,339 INFO L168 Benchmark]: Witness Printer took 3.13 ms. Allocated memory is still 6.2 GB. Free memory is still 3.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:01:54,341 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 524.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 940.8 MB in the beginning and 1.0 GB in the end (delta: -103.6 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 1289.85 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 135.8 MB). Free memory was 1.0 GB in the beginning and 998.0 MB in the end (delta: 46.4 MB). Peak memory consumption was 550.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1411.28 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 347.6 MB). Free memory was 998.0 MB in the beginning and 1.1 GB in the end (delta: -68.7 MB). Peak memory consumption was 577.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 48503.56 ms. Allocated memory was 1.6 GB in the beginning and 5.2 GB in the end (delta: 3.6 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * BuchiAutomizer took 201046.35 ms. Allocated memory was 5.2 GB in the beginning and 6.2 GB in the end (delta: 1.0 GB). Free memory was 2.9 GB in the beginning and 3.7 GB in the end (delta: -839.4 MB). Peak memory consumption was 176.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.13 ms. Allocated memory is still 6.2 GB. Free memory is still 3.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (4 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function cleanupTimeShifts + -1 * i and consists of 5 locations. 4 modules have a trivial ranking function, the largest among these consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 201.0s and 5 iterations. TraceHistogramMax:1. Analysis of lassos took 14.1s. Construction of modules took 119.7s. Büchi inclusion checks took 48.2s. Highest rank in rank-based complementation 3. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 5.5s AutomataMinimizationTime, 3 MinimizatonAttempts, 588706 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 10.5s Buchi closure took 0.5s. Biggest automaton had 99781 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 582775 SDtfs, 1261296 SDslu, 1831135 SDs, 0 SdLazy, 203483 SolverSat, 13731 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 119.7s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI3 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital109 mio100 ax100 hnf100 lsp22 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq216 hnf88 smp100 dnf182 smp100 tf102 neg97 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 6ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 18 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.2s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...