./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d29c49d66a80c5cce6b00f5730e0d825d56678e7df63108e14ba577a66cb87d7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:45:56,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:56,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:56,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:56,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:56,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:56,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:56,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:56,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:56,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:56,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:56,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:56,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:56,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:56,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:56,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:56,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:56,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:56,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:56,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:56,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:56,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:56,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:56,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:56,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:56,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:56,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:56,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:56,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:56,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:56,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:56,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:56,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:56,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:56,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:56,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:56,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:56,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:56,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:56,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:56,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:56,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:45:56,768 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:56,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:56,774 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:56,775 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:56,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:56,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:56,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:56,777 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:45:56,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:45:56,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:45:56,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:56,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:56,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:56,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:56,780 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:45:56,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:56,780 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:56,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:56,781 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:56,781 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:56,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:56,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:56,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:56,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:56,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:56,787 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:45:56,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:45:56,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:56,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d29c49d66a80c5cce6b00f5730e0d825d56678e7df63108e14ba577a66cb87d7 [2022-10-17 16:45:57,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:57,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:57,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:57,074 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:57,076 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:57,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec1_product32.cil.c [2022-10-17 16:45:57,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/data/9da70874b/9510d929ed22449fa114adec901a0d11/FLAG9aed7fb57 [2022-10-17 16:45:57,775 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:57,776 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/sv-benchmarks/c/product-lines/elevator_spec1_product32.cil.c [2022-10-17 16:45:57,812 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/data/9da70874b/9510d929ed22449fa114adec901a0d11/FLAG9aed7fb57 [2022-10-17 16:45:57,942 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/data/9da70874b/9510d929ed22449fa114adec901a0d11 [2022-10-17 16:45:57,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:57,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:57,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:57,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:57,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:57,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:57" (1/1) ... [2022-10-17 16:45:57,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc1ee8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:57, skipping insertion in model container [2022-10-17 16:45:57,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:57" (1/1) ... [2022-10-17 16:45:57,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:58,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:58,387 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/sv-benchmarks/c/product-lines/elevator_spec1_product32.cil.c[4316,4329] [2022-10-17 16:45:58,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:58,910 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:58,938 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/sv-benchmarks/c/product-lines/elevator_spec1_product32.cil.c[4316,4329] [2022-10-17 16:45:59,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:59,113 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:45:59,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59 WrapperNode [2022-10-17 16:45:59,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:59,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:59,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:45:59,117 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:45:59,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,276 INFO L138 Inliner]: procedures = 99, calls = 356, calls flagged for inlining = 29, calls inlined = 25, statements flattened = 970 [2022-10-17 16:45:59,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:59,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:45:59,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:45:59,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:45:59,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,374 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:45:59,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:45:59,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:45:59,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:45:59,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:59" (1/1) ... [2022-10-17 16:45:59,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:59,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:45:59,437 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:45:59,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c55f72-3aa0-4299-804a-fa6a267285bc/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:45:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 16:45:59,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 16:45:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:45:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:45:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:45:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:45:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:45:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:45:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:45:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:45:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:45:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:45:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:45:59,490 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:45:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:45:59,490 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:45:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:45:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:45:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:45:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:45:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:45:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:45:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2022-10-17 16:45:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2022-10-17 16:45:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:45:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:45:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:45:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:45:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:45:59,493 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 16:45:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 16:45:59,493 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:45:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:45:59,493 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:45:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:45:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-10-17 16:45:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-10-17 16:45:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:45:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:45:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:45:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:45:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:45:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:45:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:45:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:45:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:45:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:45:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:45:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:45:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:45:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:45:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:45:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:45:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:45:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:45:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:45:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:45:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:45:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2022-10-17 16:45:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2022-10-17 16:45:59,648 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:45:59,651 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:46:01,173 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:46:02,067 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:46:02,068 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:46:02,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:02 BoogieIcfgContainer [2022-10-17 16:46:02,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:46:02,076 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:46:02,076 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:46:02,087 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:46:02,088 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:02" (1/1) ... [2022-10-17 16:46:02,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:46:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 413 states and 647 transitions. [2022-10-17 16:46:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 647 transitions. [2022-10-17 16:46:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:46:02,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:03,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 426 states and 680 transitions. [2022-10-17 16:46:03,625 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 680 transitions. [2022-10-17 16:46:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:46:03,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 427 states and 681 transitions. [2022-10-17 16:46:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 681 transitions. [2022-10-17 16:46:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:46:04,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:04,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 428 states and 682 transitions. [2022-10-17 16:46:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 682 transitions. [2022-10-17 16:46:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:46:04,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:04,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 429 states and 683 transitions. [2022-10-17 16:46:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 683 transitions. [2022-10-17 16:46:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:46:05,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:46:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 432 states and 686 transitions. [2022-10-17 16:46:05,651 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 686 transitions. [2022-10-17 16:46:05,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:46:05,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 433 states and 687 transitions. [2022-10-17 16:46:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 687 transitions. [2022-10-17 16:46:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:46:06,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:06,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 434 states and 688 transitions. [2022-10-17 16:46:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 688 transitions. [2022-10-17 16:46:06,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:46:06,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:06,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 435 states and 689 transitions. [2022-10-17 16:46:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 689 transitions. [2022-10-17 16:46:06,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:46:06,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:46:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 438 states and 692 transitions. [2022-10-17 16:46:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 692 transitions. [2022-10-17 16:46:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:46:07,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:46:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 441 states and 695 transitions. [2022-10-17 16:46:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 695 transitions. [2022-10-17 16:46:07,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:46:07,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:46:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 444 states and 698 transitions. [2022-10-17 16:46:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 698 transitions. [2022-10-17 16:46:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:46:07,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 447 states and 702 transitions. [2022-10-17 16:46:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 702 transitions. [2022-10-17 16:46:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:46:08,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:46:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 449 states and 704 transitions. [2022-10-17 16:46:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 704 transitions. [2022-10-17 16:46:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:46:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 454 states and 719 transitions. [2022-10-17 16:46:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 719 transitions. [2022-10-17 16:46:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:46:09,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:09,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:46:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 455 states and 720 transitions. [2022-10-17 16:46:09,427 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 720 transitions. [2022-10-17 16:46:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:46:09,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:09,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:46:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 458 states and 724 transitions. [2022-10-17 16:46:09,791 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 724 transitions. [2022-10-17 16:46:09,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:46:09,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:09,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:46:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 459 states and 725 transitions. [2022-10-17 16:46:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 725 transitions. [2022-10-17 16:46:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:46:10,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:46:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 462 states and 729 transitions. [2022-10-17 16:46:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 729 transitions. [2022-10-17 16:46:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:46:10,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:46:10,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 463 states and 730 transitions. [2022-10-17 16:46:10,897 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 730 transitions. [2022-10-17 16:46:10,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:46:10,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:11,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:46:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 466 states and 734 transitions. [2022-10-17 16:46:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 734 transitions. [2022-10-17 16:46:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:46:11,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:11,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:46:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 467 states and 735 transitions. [2022-10-17 16:46:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 735 transitions. [2022-10-17 16:46:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:46:11,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:11,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,105 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:46:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 490 states and 800 transitions. [2022-10-17 16:46:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 800 transitions. [2022-10-17 16:46:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:46:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:46:12,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 491 states and 801 transitions. [2022-10-17 16:46:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 801 transitions. [2022-10-17 16:46:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:46:12,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:46:13,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 492 states and 802 transitions. [2022-10-17 16:46:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 802 transitions. [2022-10-17 16:46:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:46:13,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:13,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:46:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:13,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 493 states and 803 transitions. [2022-10-17 16:46:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 803 transitions. [2022-10-17 16:46:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:13,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:13,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:46:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:14,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 496 states and 806 transitions. [2022-10-17 16:46:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 806 transitions. [2022-10-17 16:46:14,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:46:14,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:14,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:46:14,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 497 states and 807 transitions. [2022-10-17 16:46:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 807 transitions. [2022-10-17 16:46:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:46:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:14,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:14,805 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:46:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 498 states and 808 transitions. [2022-10-17 16:46:14,870 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 808 transitions. [2022-10-17 16:46:14,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:46:14,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:14,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:46:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 499 states and 809 transitions. [2022-10-17 16:46:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 809 transitions. [2022-10-17 16:46:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:46:15,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:15,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:46:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:15,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 501 states and 811 transitions. [2022-10-17 16:46:15,681 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 811 transitions. [2022-10-17 16:46:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:46:15,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:16,062 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:46:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 504 states and 814 transitions. [2022-10-17 16:46:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 814 transitions. [2022-10-17 16:46:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:16,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:16,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:46:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:16,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 507 states and 817 transitions. [2022-10-17 16:46:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 817 transitions. [2022-10-17 16:46:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 16:46:16,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:16,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:17,018 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-10-17 16:46:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 510 states and 820 transitions. [2022-10-17 16:46:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 820 transitions. [2022-10-17 16:46:17,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-17 16:46:17,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:17,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:17,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:46:17,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 512 states and 822 transitions. [2022-10-17 16:46:17,675 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 822 transitions. [2022-10-17 16:46:17,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-10-17 16:46:17,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:17,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 16:46:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:18,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 515 states and 826 transitions. [2022-10-17 16:46:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 826 transitions. [2022-10-17 16:46:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:46:18,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:18,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:46:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 540 states and 899 transitions. [2022-10-17 16:46:19,387 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 899 transitions. [2022-10-17 16:46:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 16:46:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:19,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-10-17 16:46:19,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 541 states and 900 transitions. [2022-10-17 16:46:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 900 transitions. [2022-10-17 16:46:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:46:19,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:19,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:46:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 556 states and 941 transitions. [2022-10-17 16:46:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 941 transitions. [2022-10-17 16:46:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:46:22,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:22,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:46:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 561 states and 950 transitions. [2022-10-17 16:46:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 950 transitions. [2022-10-17 16:46:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:46:22,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:22,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:46:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:23,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 563 states and 955 transitions. [2022-10-17 16:46:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 955 transitions. [2022-10-17 16:46:23,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:46:23,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:23,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:46:23,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 566 states and 959 transitions. [2022-10-17 16:46:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 959 transitions. [2022-10-17 16:46:23,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:46:23,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:23,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:46:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 567 states and 962 transitions. [2022-10-17 16:46:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 962 transitions. [2022-10-17 16:46:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:46:24,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:24,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat