./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ --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 64bit --witnessprinter.graph.data.programhash 050fd30cd52b5257f5abb9987708941e19eb2524ff9fca178aa5cf81d315756f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:27:21,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:27:21,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:27:21,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:27:21,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:27:21,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:27:21,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:27:21,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:27:21,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:27:21,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:27:21,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:27:21,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:27:21,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:27:21,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:27:21,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:27:21,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:27:21,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:27:21,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:27:21,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:27:21,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:27:21,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:27:21,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:27:21,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:27:21,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:27:21,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:27:21,628 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:27:21,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:27:21,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:27:21,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:27:21,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:27:21,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:27:21,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:27:21,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:27:21,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:27:21,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:27:21,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:27:21,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:27:21,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:27:21,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:27:21,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:27:21,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:27:21,644 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:27:21,673 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:27:21,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:27:21,674 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:27:21,674 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:27:21,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:27:21,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:27:21,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:27:21,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:27:21,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:27:21,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:27:21,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:27:21,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:27:21,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:27:21,677 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:27:21,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:27:21,678 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:27:21,678 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:27:21,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:27:21,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:27:21,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:27:21,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:27:21,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:27:21,680 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:27:21,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:27:21,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:27:21,680 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_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 050fd30cd52b5257f5abb9987708941e19eb2524ff9fca178aa5cf81d315756f [2021-11-23 01:27:21,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:27:22,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:27:22,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:27:22,024 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:27:22,025 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:27:22,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-11-23 01:27:22,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/data/5a9e05275/b1afc1a00144473186bf18f575c31a5c/FLAG93272e738 [2021-11-23 01:27:23,292 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:27:23,293 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-11-23 01:27:23,376 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/data/5a9e05275/b1afc1a00144473186bf18f575c31a5c/FLAG93272e738 [2021-11-23 01:27:23,569 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/data/5a9e05275/b1afc1a00144473186bf18f575c31a5c [2021-11-23 01:27:23,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:27:23,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:27:23,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:27:23,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:27:23,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:27:23,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:27:23" (1/1) ... [2021-11-23 01:27:23,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41167f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:23, skipping insertion in model container [2021-11-23 01:27:23,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:27:23" (1/1) ... [2021-11-23 01:27:23,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:27:23,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:27:26,477 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_3c9fe08b-2053-4727-aee2-a5cc03355706/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[424156,424169] [2021-11-23 01:27:26,544 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:27:26,577 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:27:27,467 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_3c9fe08b-2053-4727-aee2-a5cc03355706/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[424156,424169] [2021-11-23 01:27:27,471 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:27:27,740 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:27:27,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27 WrapperNode [2021-11-23 01:27:27,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:27:27,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:27:27,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:27:27,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:27:27,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:27,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:28,155 INFO L137 Inliner]: procedures = 223, calls = 3404, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 6388 [2021-11-23 01:27:28,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:27:28,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:27:28,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:27:28,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:27:28,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:28,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:28,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:28,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:28,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:28,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:28,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:28,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:27:28,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:27:28,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:27:28,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:27:28,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:27" (1/1) ... [2021-11-23 01:27:28,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:27:28,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:27:28,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:27:28,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:27:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2021-11-23 01:27:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2021-11-23 01:27:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:27:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:27:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:27:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:27:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-11-23 01:27:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-11-23 01:27:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2021-11-23 01:27:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2021-11-23 01:27:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-11-23 01:27:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-11-23 01:27:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:27:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:27:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2021-11-23 01:27:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2021-11-23 01:27:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-11-23 01:27:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-11-23 01:27:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2021-11-23 01:27:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2021-11-23 01:27:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-11-23 01:27:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-11-23 01:27:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-11-23 01:27:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-11-23 01:27:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:27:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:27:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2021-11-23 01:27:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2021-11-23 01:27:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2021-11-23 01:27:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2021-11-23 01:27:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2021-11-23 01:27:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2021-11-23 01:27:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:27:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2021-11-23 01:27:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2021-11-23 01:27:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2021-11-23 01:27:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2021-11-23 01:27:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-11-23 01:27:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-11-23 01:27:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2021-11-23 01:27:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2021-11-23 01:27:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:27:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2021-11-23 01:27:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2021-11-23 01:27:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2021-11-23 01:27:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2021-11-23 01:27:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-11-23 01:27:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-11-23 01:27:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2021-11-23 01:27:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2021-11-23 01:27:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2021-11-23 01:27:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2021-11-23 01:27:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2021-11-23 01:27:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2021-11-23 01:27:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:27:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:27:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:27:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:27:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2021-11-23 01:27:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2021-11-23 01:27:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2021-11-23 01:27:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2021-11-23 01:27:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-11-23 01:27:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-11-23 01:27:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2021-11-23 01:27:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2021-11-23 01:27:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2021-11-23 01:27:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2021-11-23 01:27:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-23 01:27:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-23 01:27:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:27:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2021-11-23 01:27:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2021-11-23 01:27:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2021-11-23 01:27:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2021-11-23 01:27:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2021-11-23 01:27:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2021-11-23 01:27:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:27:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:27:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2021-11-23 01:27:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2021-11-23 01:27:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2021-11-23 01:27:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2021-11-23 01:27:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-23 01:27:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-23 01:27:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:27:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2021-11-23 01:27:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2021-11-23 01:27:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:27:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:27:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 01:27:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 01:27:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-23 01:27:28,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-23 01:27:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:27:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2021-11-23 01:27:28,695 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2021-11-23 01:27:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 01:27:28,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 01:27:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2021-11-23 01:27:28,696 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2021-11-23 01:27:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:27:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2021-11-23 01:27:28,697 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2021-11-23 01:27:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2021-11-23 01:27:28,698 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2021-11-23 01:27:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:27:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2021-11-23 01:27:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2021-11-23 01:27:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:27:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2021-11-23 01:27:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2021-11-23 01:27:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2021-11-23 01:27:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2021-11-23 01:27:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2021-11-23 01:27:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2021-11-23 01:27:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2021-11-23 01:27:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2021-11-23 01:27:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2021-11-23 01:27:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2021-11-23 01:27:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-11-23 01:27:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-11-23 01:27:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2021-11-23 01:27:28,702 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2021-11-23 01:27:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2021-11-23 01:27:28,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2021-11-23 01:27:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-11-23 01:27:28,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-11-23 01:27:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2021-11-23 01:27:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2021-11-23 01:27:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2021-11-23 01:27:28,709 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2021-11-23 01:27:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:27:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2021-11-23 01:27:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2021-11-23 01:27:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:27:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:27:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 01:27:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 01:27:29,569 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:27:29,573 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:27:31,643 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:27:36,048 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:27:39,069 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:27:39,070 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:27:39,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:39 BoogieIcfgContainer [2021-11-23 01:27:39,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:27:39,077 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:27:39,077 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:27:39,087 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:27:39,088 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:39" (1/1) ... [2021-11-23 01:27:39,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:27:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 2008 states and 3189 transitions. [2021-11-23 01:27:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3189 transitions. [2021-11-23 01:27:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:27:39,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 01:27:44,900 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:27:53,241 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:28:02,933 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:28:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2013 states and 3228 transitions. [2021-11-23 01:28:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3228 transitions. [2021-11-23 01:28:03,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:28:03,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 01:28:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 2013 states and 3227 transitions. [2021-11-23 01:28:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3227 transitions. [2021-11-23 01:28:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:28:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 01:28:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2014 states and 3228 transitions. [2021-11-23 01:28:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3228 transitions. [2021-11-23 01:28:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:28:04,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 01:28:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2013 states and 3225 transitions. [2021-11-23 01:28:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3225 transitions. [2021-11-23 01:28:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:28:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 01:28:12,793 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:28:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2016 states and 3247 transitions. [2021-11-23 01:28:13,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3247 transitions. [2021-11-23 01:28:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:28:13,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 01:28:13,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 2018 states and 3249 transitions. [2021-11-23 01:28:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3249 transitions. [2021-11-23 01:28:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:28:13,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 01:28:13,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 2017 states and 3245 transitions. [2021-11-23 01:28:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3245 transitions. [2021-11-23 01:28:13,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:28:13,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:28:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2017 states and 3244 transitions. [2021-11-23 01:28:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3244 transitions. [2021-11-23 01:28:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:13,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 01:28:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2021 states and 3249 transitions. [2021-11-23 01:28:14,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3249 transitions. [2021-11-23 01:28:14,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:28:14,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-23 01:28:24,449 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:28:32,594 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:28:40,555 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:28:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 2040 states and 3328 transitions. [2021-11-23 01:28:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3328 transitions. [2021-11-23 01:28:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:28:40,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:28:48,199 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:28:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2043 states and 3350 transitions. [2021-11-23 01:28:48,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3350 transitions. [2021-11-23 01:28:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:28:48,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,703 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:28:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2044 states and 3350 transitions. [2021-11-23 01:28:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3350 transitions. [2021-11-23 01:28:48,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:28:48,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:28:55,862 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:28:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 2049 states and 3362 transitions. [2021-11-23 01:28:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3362 transitions. [2021-11-23 01:28:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:28:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,240 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:29:06,430 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:29:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2052 states and 3372 transitions. [2021-11-23 01:29:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3372 transitions. [2021-11-23 01:29:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:06,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-23 01:29:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2053 states and 3372 transitions. [2021-11-23 01:29:07,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3372 transitions. [2021-11-23 01:29:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:07,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:29:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 2055 states and 3374 transitions. [2021-11-23 01:29:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3374 transitions. [2021-11-23 01:29:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:29:07,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,420 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:29:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2059 states and 3398 transitions. [2021-11-23 01:29:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3398 transitions. [2021-11-23 01:29:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:29:08,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 01:29:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2061 states and 3400 transitions. [2021-11-23 01:29:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3400 transitions. [2021-11-23 01:29:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:29:08,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:29:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2063 states and 3402 transitions. [2021-11-23 01:29:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3402 transitions. [2021-11-23 01:29:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:29:08,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:29:19,261 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:29:29,368 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:29:36,515 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:29:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 2069 states and 3413 transitions. [2021-11-23 01:29:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3413 transitions. [2021-11-23 01:29:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:29:36,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:36,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:29:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 2071 states and 3415 transitions. [2021-11-23 01:29:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3415 transitions. [2021-11-23 01:29:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:29:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:36,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:29:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 2088 states and 3476 transitions. [2021-11-23 01:29:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3476 transitions. [2021-11-23 01:29:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:29:38,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:38,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:29:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 2090 states and 3478 transitions. [2021-11-23 01:29:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3478 transitions. [2021-11-23 01:29:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:29:39,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:39,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:29:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 2095 states and 3486 transitions. [2021-11-23 01:29:39,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3486 transitions. [2021-11-23 01:29:39,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:29:39,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:39,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:29:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2100 states and 3494 transitions. [2021-11-23 01:29:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3494 transitions. [2021-11-23 01:29:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:29:39,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:39,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:29:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2102 states and 3496 transitions. [2021-11-23 01:29:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 3496 transitions. [2021-11-23 01:29:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:29:40,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:40,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:29:40,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 2106 states and 3506 transitions. [2021-11-23 01:29:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3506 transitions. [2021-11-23 01:29:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:29:40,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:40,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:29:40,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2111 states and 3514 transitions. [2021-11-23 01:29:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3514 transitions. [2021-11-23 01:29:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:29:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:40,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:29:41,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 2114 states and 3518 transitions. [2021-11-23 01:29:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3518 transitions. [2021-11-23 01:29:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:29:41,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:41,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:29:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 2115 states and 3518 transitions. [2021-11-23 01:29:41,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3518 transitions. [2021-11-23 01:29:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:29:41,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:41,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:29:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2118 states and 3522 transitions. [2021-11-23 01:29:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 3522 transitions. [2021-11-23 01:29:41,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:29:41,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:41,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:29:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:41,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 2120 states and 3524 transitions. [2021-11-23 01:29:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3524 transitions. [2021-11-23 01:29:41,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:29:41,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:41,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 01:29:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 2126 states and 3551 transitions. [2021-11-23 01:29:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3551 transitions. [2021-11-23 01:29:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:29:42,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:42,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:29:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2128 states and 3553 transitions. [2021-11-23 01:29:43,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3553 transitions. [2021-11-23 01:29:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:29:43,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:43,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:29:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:43,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 2133 states and 3562 transitions. [2021-11-23 01:29:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3562 transitions. [2021-11-23 01:29:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:29:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:29:43,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2136 states and 3566 transitions. [2021-11-23 01:29:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3566 transitions. [2021-11-23 01:29:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:29:43,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:43,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-23 01:29:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2137 states and 3566 transitions. [2021-11-23 01:29:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3566 transitions. [2021-11-23 01:29:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:29:43,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:43,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:43,845 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:29:49,097 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:29:58,319 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:30:08,433 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:30:17,287 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:30:23,594 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:30:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2143 states and 3575 transitions. [2021-11-23 01:30:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3575 transitions. [2021-11-23 01:30:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:30:23,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:23,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:30:23,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2145 states and 3577 transitions. [2021-11-23 01:30:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3577 transitions. [2021-11-23 01:30:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:30:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:23,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 2150 states and 3589 transitions. [2021-11-23 01:30:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3589 transitions. [2021-11-23 01:30:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:30:24,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:24,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2151 states and 3590 transitions. [2021-11-23 01:30:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 3590 transitions. [2021-11-23 01:30:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:30:24,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:24,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-23 01:30:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:24,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 2153 states and 3592 transitions. [2021-11-23 01:30:24,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3592 transitions. [2021-11-23 01:30:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:30:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:24,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 2157 states and 3599 transitions. [2021-11-23 01:30:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 3599 transitions. [2021-11-23 01:30:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:30:25,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:25,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 2160 states and 3603 transitions. [2021-11-23 01:30:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3603 transitions. [2021-11-23 01:30:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:30:25,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:25,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 2165 states and 3610 transitions. [2021-11-23 01:30:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3610 transitions. [2021-11-23 01:30:25,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:30:25,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:25,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:33,384 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:30:42,134 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:30:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2171 states and 3619 transitions. [2021-11-23 01:30:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3619 transitions. [2021-11-23 01:30:42,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:30:42,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,408 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2175 states and 3626 transitions. [2021-11-23 01:30:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 3626 transitions. [2021-11-23 01:30:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:30:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:30:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 2178 states and 3630 transitions. [2021-11-23 01:30:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 3630 transitions. [2021-11-23 01:30:42,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:30:42,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:30:42,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 2180 states and 3632 transitions. [2021-11-23 01:30:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3632 transitions. [2021-11-23 01:30:42,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:30:42,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 2185 states and 3640 transitions. [2021-11-23 01:30:43,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 3640 transitions. [2021-11-23 01:30:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:30:43,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 2190 states and 3647 transitions. [2021-11-23 01:30:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3647 transitions. [2021-11-23 01:30:43,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:30:43,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 2194 states and 3654 transitions. [2021-11-23 01:30:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3654 transitions. [2021-11-23 01:30:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:30:43,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 01:30:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 2196 states and 3656 transitions. [2021-11-23 01:30:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3656 transitions. [2021-11-23 01:30:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:30:43,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:43,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 2197 states and 3657 transitions. [2021-11-23 01:30:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3657 transitions. [2021-11-23 01:30:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:30:43,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:44,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 2199 states and 3660 transitions. [2021-11-23 01:30:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 3660 transitions. [2021-11-23 01:30:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:30:44,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,348 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2202 states and 3663 transitions. [2021-11-23 01:30:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 3663 transitions. [2021-11-23 01:30:44,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:30:44,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:30:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 2201 states and 3650 transitions. [2021-11-23 01:30:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3650 transitions. [2021-11-23 01:30:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:30:44,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,852 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 2206 states and 3658 transitions. [2021-11-23 01:30:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3658 transitions. [2021-11-23 01:30:44,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:30:44,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,037 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:45,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 2209 states and 3661 transitions. [2021-11-23 01:30:45,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3661 transitions. [2021-11-23 01:30:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:30:45,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,241 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 2212 states and 3664 transitions. [2021-11-23 01:30:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3664 transitions. [2021-11-23 01:30:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:30:45,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 2218 states and 3675 transitions. [2021-11-23 01:30:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3675 transitions. [2021-11-23 01:30:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:30:45,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2223 states and 3684 transitions. [2021-11-23 01:30:45,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3684 transitions. [2021-11-23 01:30:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:30:45,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2226 states and 3688 transitions. [2021-11-23 01:30:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3688 transitions. [2021-11-23 01:30:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:30:46,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 2227 states and 3689 transitions. [2021-11-23 01:30:46,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3689 transitions. [2021-11-23 01:30:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:30:46,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 2231 states and 3696 transitions. [2021-11-23 01:30:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3696 transitions. [2021-11-23 01:30:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:30:46,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,445 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 2232 states and 3697 transitions. [2021-11-23 01:30:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3697 transitions. [2021-11-23 01:30:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:30:46,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2237 states and 3705 transitions. [2021-11-23 01:30:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 3705 transitions. [2021-11-23 01:30:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:30:46,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:46,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 2240 states and 3708 transitions. [2021-11-23 01:30:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3708 transitions. [2021-11-23 01:30:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:30:46,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:47,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 2243 states and 3711 transitions. [2021-11-23 01:30:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 3711 transitions. [2021-11-23 01:30:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:30:47,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 2248 states and 3720 transitions. [2021-11-23 01:30:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3720 transitions. [2021-11-23 01:30:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:30:47,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:47,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2249 states and 3721 transitions. [2021-11-23 01:30:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 3721 transitions. [2021-11-23 01:30:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:30:47,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 2253 states and 3728 transitions. [2021-11-23 01:30:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3728 transitions. [2021-11-23 01:30:47,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:30:47,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:30:47,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 2262 states and 3743 transitions. [2021-11-23 01:30:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3743 transitions. [2021-11-23 01:30:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:30:47,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 2267 states and 3750 transitions. [2021-11-23 01:30:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3750 transitions. [2021-11-23 01:30:48,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:30:48,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,143 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 2270 states and 3753 transitions. [2021-11-23 01:30:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3753 transitions. [2021-11-23 01:30:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:30:48,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,577 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:30:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 2271 states and 3754 transitions. [2021-11-23 01:30:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3754 transitions. [2021-11-23 01:30:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:30:48,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-23 01:30:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 2275 states and 3760 transitions. [2021-11-23 01:30:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 3760 transitions. [2021-11-23 01:30:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:30:48,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,109 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 2276 states and 3761 transitions. [2021-11-23 01:30:49,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3761 transitions. [2021-11-23 01:30:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:30:49,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,278 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:49,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 2278 states and 3764 transitions. [2021-11-23 01:30:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3764 transitions. [2021-11-23 01:30:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:30:49,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:30:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2280 states and 3767 transitions. [2021-11-23 01:30:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 3767 transitions. [2021-11-23 01:30:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 01:30:49,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 2285 states and 3774 transitions. [2021-11-23 01:30:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3774 transitions. [2021-11-23 01:30:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 01:30:49,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 2286 states and 3775 transitions. [2021-11-23 01:30:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 3775 transitions. [2021-11-23 01:30:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:30:49,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 2288 states and 3778 transitions. [2021-11-23 01:30:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3778 transitions. [2021-11-23 01:30:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:30:50,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 2294 states and 3788 transitions. [2021-11-23 01:30:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3788 transitions. [2021-11-23 01:30:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:30:50,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 2297 states and 3791 transitions. [2021-11-23 01:30:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3791 transitions. [2021-11-23 01:30:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:30:50,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2298 states and 3792 transitions. [2021-11-23 01:30:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3792 transitions. [2021-11-23 01:30:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:30:50,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 2304 states and 3802 transitions. [2021-11-23 01:30:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 3802 transitions. [2021-11-23 01:30:50,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 01:30:50,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 2307 states and 3805 transitions. [2021-11-23 01:30:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3805 transitions. [2021-11-23 01:30:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:30:51,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 01:30:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2316 states and 3819 transitions. [2021-11-23 01:30:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3819 transitions. [2021-11-23 01:30:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 01:30:51,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,458 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2317 states and 3820 transitions. [2021-11-23 01:30:51,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3820 transitions. [2021-11-23 01:30:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:30:51,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:30:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2324 states and 3832 transitions. [2021-11-23 01:30:52,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 3832 transitions. [2021-11-23 01:30:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:30:52,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,320 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 01:30:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 2325 states and 3833 transitions. [2021-11-23 01:30:52,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3833 transitions. [2021-11-23 01:30:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:30:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 2329 states and 3838 transitions. [2021-11-23 01:30:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3838 transitions. [2021-11-23 01:30:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:30:52,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,757 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 01:30:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 2338 states and 3852 transitions. [2021-11-23 01:30:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3852 transitions. [2021-11-23 01:30:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:30:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 01:30:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 2340 states and 3855 transitions. [2021-11-23 01:30:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3855 transitions. [2021-11-23 01:30:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:30:53,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-23 01:30:53,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2354 states and 3879 transitions. [2021-11-23 01:30:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3879 transitions. [2021-11-23 01:30:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:30:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 01:30:53,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2355 states and 3880 transitions. [2021-11-23 01:30:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3880 transitions. [2021-11-23 01:30:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:30:53,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,175 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:30:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 2359 states and 3885 transitions. [2021-11-23 01:30:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3885 transitions. [2021-11-23 01:30:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:30:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 01:30:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2361 states and 3888 transitions. [2021-11-23 01:30:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3888 transitions. [2021-11-23 01:30:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:30:54,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-23 01:30:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 2365 states and 3894 transitions. [2021-11-23 01:30:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 3894 transitions. [2021-11-23 01:30:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:30:54,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-23 01:30:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2367 states and 3896 transitions. [2021-11-23 01:30:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3896 transitions. [2021-11-23 01:30:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:30:54,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,069 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 01:30:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 2374 states and 3908 transitions. [2021-11-23 01:30:55,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3908 transitions. [2021-11-23 01:30:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:30:55,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 01:30:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2378 states and 3913 transitions. [2021-11-23 01:30:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3913 transitions. [2021-11-23 01:30:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:30:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,597 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 01:30:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2382 states and 3918 transitions. [2021-11-23 01:30:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3918 transitions. [2021-11-23 01:30:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:30:55,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 01:30:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2386 states and 3923 transitions. [2021-11-23 01:30:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 3923 transitions. [2021-11-23 01:30:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:30:55,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 01:30:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 2393 states and 3935 transitions. [2021-11-23 01:30:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3935 transitions. [2021-11-23 01:30:56,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:30:56,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-23 01:30:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2407 states and 3958 transitions. [2021-11-23 01:30:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3958 transitions. [2021-11-23 01:30:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:56,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,595 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-23 01:30:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2421 states and 3981 transitions. [2021-11-23 01:30:56,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 3981 transitions. [2021-11-23 01:30:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:30:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,890 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:30:56,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2425 states and 3987 transitions. [2021-11-23 01:30:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3987 transitions. [2021-11-23 01:30:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:30:56,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:30:57,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2427 states and 3989 transitions. [2021-11-23 01:30:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3989 transitions. [2021-11-23 01:30:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:30:57,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:30:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 2431 states and 3995 transitions. [2021-11-23 01:30:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3995 transitions. [2021-11-23 01:30:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:30:57,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:30:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2433 states and 3997 transitions. [2021-11-23 01:30:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3997 transitions. [2021-11-23 01:30:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:30:57,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,749 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-23 01:30:57,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2437 states and 4002 transitions. [2021-11-23 01:30:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 4002 transitions. [2021-11-23 01:30:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:30:57,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-23 01:30:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2441 states and 4007 transitions. [2021-11-23 01:30:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 4007 transitions. [2021-11-23 01:30:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:30:57,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-23 01:30:58,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 2445 states and 4012 transitions. [2021-11-23 01:30:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4012 transitions. [2021-11-23 01:30:58,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:30:58,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-23 01:30:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 2449 states and 4017 transitions. [2021-11-23 01:30:58,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4017 transitions. [2021-11-23 01:30:58,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:30:58,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,545 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-23 01:30:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 2453 states and 4022 transitions. [2021-11-23 01:30:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 4022 transitions. [2021-11-23 01:30:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 01:30:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-23 01:30:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4160 states to 2457 states and 4027 transitions. [2021-11-23 01:30:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 4027 transitions. [2021-11-23 01:30:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-23 01:30:58,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:30:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 2474 states and 4057 transitions. [2021-11-23 01:30:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 4057 transitions. [2021-11-23 01:30:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-23 01:30:59,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:30:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 2475 states and 4058 transitions. [2021-11-23 01:30:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 4058 transitions. [2021-11-23 01:30:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 01:30:59,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,415 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:30:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 2476 states and 4059 transitions. [2021-11-23 01:30:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 4059 transitions. [2021-11-23 01:30:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-23 01:30:59,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,657 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-11-23 01:30:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 2477 states and 4059 transitions. [2021-11-23 01:30:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 4059 transitions. [2021-11-23 01:30:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 01:30:59,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,838 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-23 01:30:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2494 states and 4089 transitions. [2021-11-23 01:30:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4089 transitions. [2021-11-23 01:30:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 01:30:59,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-23 01:31:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 2495 states and 4090 transitions. [2021-11-23 01:31:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 4090 transitions. [2021-11-23 01:31:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-23 01:31:00,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,260 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-23 01:31:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 2496 states and 4091 transitions. [2021-11-23 01:31:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 4091 transitions. [2021-11-23 01:31:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 01:31:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-23 01:31:03,056 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:31:06,162 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:31:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2510 states and 4117 transitions. [2021-11-23 01:31:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 4117 transitions. [2021-11-23 01:31:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 01:31:09,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-23 01:31:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2527 states and 4147 transitions. [2021-11-23 01:31:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 4147 transitions. [2021-11-23 01:31:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 01:31:09,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-23 01:31:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2528 states and 4147 transitions. [2021-11-23 01:31:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 4147 transitions. [2021-11-23 01:31:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 01:31:09,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-23 01:31:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2529 states and 4148 transitions. [2021-11-23 01:31:09,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4148 transitions. [2021-11-23 01:31:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 01:31:09,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-11-23 01:31:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2530 states and 4149 transitions. [2021-11-23 01:31:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4149 transitions. [2021-11-23 01:31:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-23 01:31:09,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-23 01:31:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2531 states and 4150 transitions. [2021-11-23 01:31:10,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 4150 transitions. [2021-11-23 01:31:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 01:31:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-23 01:31:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2534 states and 4154 transitions. [2021-11-23 01:31:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 4154 transitions. [2021-11-23 01:31:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 01:31:10,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-23 01:31:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2535 states and 4154 transitions. [2021-11-23 01:31:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 4154 transitions. [2021-11-23 01:31:10,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 01:31:10,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-23 01:31:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2538 states and 4158 transitions. [2021-11-23 01:31:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 4158 transitions. [2021-11-23 01:31:10,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 01:31:10,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-23 01:31:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2541 states and 4162 transitions. [2021-11-23 01:31:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 4162 transitions. [2021-11-23 01:31:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 01:31:11,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-23 01:31:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 2544 states and 4166 transitions. [2021-11-23 01:31:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4166 transitions. [2021-11-23 01:31:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 01:31:11,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-23 01:31:11,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2546 states and 4168 transitions. [2021-11-23 01:31:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4168 transitions. [2021-11-23 01:31:11,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 01:31:11,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:12,981 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:31:17,615 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:31:19,649 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:31:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2560 states and 4194 transitions. [2021-11-23 01:31:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 4194 transitions. [2021-11-23 01:31:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 01:31:20,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,962 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-23 01:31:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2561 states and 4195 transitions. [2021-11-23 01:31:21,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 4195 transitions. [2021-11-23 01:31:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 01:31:21,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:21,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 2564 states and 4199 transitions. [2021-11-23 01:31:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 4199 transitions. [2021-11-23 01:31:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 01:31:21,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:22,756 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:31:25,655 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:31:27,740 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:31:30,563 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:31:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:32,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2578 states and 4225 transitions. [2021-11-23 01:31:32,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4225 transitions. [2021-11-23 01:31:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 01:31:32,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:32,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2581 states and 4229 transitions. [2021-11-23 01:31:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 4229 transitions. [2021-11-23 01:31:32,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 01:31:32,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:32,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-23 01:31:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:32,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 2582 states and 4230 transitions. [2021-11-23 01:31:32,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 4230 transitions. [2021-11-23 01:31:32,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 01:31:32,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:32,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:32,928 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:32,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 2585 states and 4234 transitions. [2021-11-23 01:31:32,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 4234 transitions. [2021-11-23 01:31:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 01:31:32,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:32,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 2588 states and 4238 transitions. [2021-11-23 01:31:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4238 transitions. [2021-11-23 01:31:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 01:31:33,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:33,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2590 states and 4240 transitions. [2021-11-23 01:31:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4240 transitions. [2021-11-23 01:31:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 01:31:33,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:33,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4377 states to 2593 states and 4244 transitions. [2021-11-23 01:31:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4244 transitions. [2021-11-23 01:31:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 01:31:33,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:33,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:34,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 2596 states and 4248 transitions. [2021-11-23 01:31:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4248 transitions. [2021-11-23 01:31:34,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-23 01:31:34,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:34,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:34,223 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 2599 states and 4252 transitions. [2021-11-23 01:31:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 4252 transitions. [2021-11-23 01:31:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-23 01:31:34,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:34,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:34,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2602 states and 4256 transitions. [2021-11-23 01:31:34,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 4256 transitions. [2021-11-23 01:31:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-23 01:31:34,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:34,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-23 01:31:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 2604 states and 4258 transitions. [2021-11-23 01:31:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 4258 transitions. [2021-11-23 01:31:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 01:31:34,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:34,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2021-11-23 01:31:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2618 states and 4278 transitions. [2021-11-23 01:31:35,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 4278 transitions. [2021-11-23 01:31:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:31:35,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:35,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2021-11-23 01:31:35,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2621 states and 4282 transitions. [2021-11-23 01:31:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 4282 transitions. [2021-11-23 01:31:35,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:31:35,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:35,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2021-11-23 01:31:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2635 states and 4302 transitions. [2021-11-23 01:31:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 4302 transitions. [2021-11-23 01:31:35,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:31:35,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:35,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:36,147 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2021-11-23 01:31:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 2638 states and 4306 transitions. [2021-11-23 01:31:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 4306 transitions. [2021-11-23 01:31:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-23 01:31:36,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:36,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2021-11-23 01:31:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2652 states and 4326 transitions. [2021-11-23 01:31:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4326 transitions. [2021-11-23 01:31:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:36,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2021-11-23 01:31:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2655 states and 4330 transitions. [2021-11-23 01:31:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4330 transitions. [2021-11-23 01:31:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:37,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:37,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2021-11-23 01:31:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2655 states and 4329 transitions. [2021-11-23 01:31:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4329 transitions. [2021-11-23 01:31:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:31:37,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:37,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-23 01:31:38,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2613 states and 4265 transitions. [2021-11-23 01:31:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 4265 transitions. [2021-11-23 01:31:38,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 01:31:38,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:38,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2021-11-23 01:31:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:38,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 2617 states and 4270 transitions. [2021-11-23 01:31:38,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 4270 transitions. [2021-11-23 01:31:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-23 01:31:38,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:38,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2021-11-23 01:31:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2621 states and 4275 transitions. [2021-11-23 01:31:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 4275 transitions. [2021-11-23 01:31:38,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-23 01:31:38,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:38,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2021-11-23 01:31:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 1968 states and 3107 transitions. [2021-11-23 01:31:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3107 transitions. [2021-11-23 01:31:38,756 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 01:31:38,756 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 163 iterations. [2021-11-23 01:31:38,771 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 01:31:40,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:31:40,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:31:40 ImpRootNode [2021-11-23 01:31:40,915 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:31:40,915 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:31:40,915 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:31:40,915 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:31:40,916 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:39" (3/4) ... [2021-11-23 01:31:40,919 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 01:31:40,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2021-11-23 01:31:40,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2021-11-23 01:31:40,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2021-11-23 01:31:40,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2021-11-23 01:31:40,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2021-11-23 01:31:40,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2021-11-23 01:31:40,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2021-11-23 01:31:40,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2021-11-23 01:31:40,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2021-11-23 01:31:40,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2021-11-23 01:31:40,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2021-11-23 01:31:40,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2021-11-23 01:31:40,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-23 01:31:40,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2021-11-23 01:31:40,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2021-11-23 01:31:40,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-11-23 01:31:40,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2021-11-23 01:31:40,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2021-11-23 01:31:40,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2021-11-23 01:31:40,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2021-11-23 01:31:40,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2021-11-23 01:31:40,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:31:40,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2021-11-23 01:31:40,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2021-11-23 01:31:40,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2021-11-23 01:31:40,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:31:40,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2021-11-23 01:31:40,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2021-11-23 01:31:40,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2021-11-23 01:31:40,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2021-11-23 01:31:40,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2021-11-23 01:31:40,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-23 01:31:40,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2021-11-23 01:31:40,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2021-11-23 01:31:40,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-23 01:31:40,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2021-11-23 01:31:40,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2021-11-23 01:31:40,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2021-11-23 01:31:40,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2021-11-23 01:31:40,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2021-11-23 01:31:40,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-23 01:31:40,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2021-11-23 01:31:40,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2021-11-23 01:31:40,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-11-23 01:31:40,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-23 01:31:40,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-11-23 01:31:40,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-23 01:31:40,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2021-11-23 01:31:40,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2021-11-23 01:31:40,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-11-23 01:31:40,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2021-11-23 01:31:40,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2021-11-23 01:31:40,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2021-11-23 01:31:41,040 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1021 nodes and edges [2021-11-23 01:31:41,060 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 337 nodes and edges [2021-11-23 01:31:41,069 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 111 nodes and edges [2021-11-23 01:31:41,076 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2021-11-23 01:31:41,082 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-11-23 01:31:41,087 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-23 01:31:41,093 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-23 01:31:41,099 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 01:31:41,104 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:31:41,748 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 01:31:41,748 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:31:41,749 INFO L158 Benchmark]: Toolchain (without parser) took 258174.60ms. Allocated memory was 102.8MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 52.0MB in the beginning and 983.0MB in the end (delta: -931.0MB). Peak memory consumption was 900.4MB. Max. memory is 16.1GB. [2021-11-23 01:31:41,749 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 102.8MB. Free memory was 74.6MB in the beginning and 74.6MB in the end (delta: 31.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:31:41,749 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4162.56ms. Allocated memory was 102.8MB in the beginning and 241.2MB in the end (delta: 138.4MB). Free memory was 51.8MB in the beginning and 102.0MB in the end (delta: -50.2MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. [2021-11-23 01:31:41,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 415.02ms. Allocated memory is still 241.2MB. Free memory was 102.0MB in the beginning and 129.7MB in the end (delta: -27.7MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2021-11-23 01:31:41,750 INFO L158 Benchmark]: Boogie Preprocessor took 341.82ms. Allocated memory is still 241.2MB. Free memory was 129.7MB in the beginning and 91.4MB in the end (delta: 38.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 01:31:41,751 INFO L158 Benchmark]: RCFGBuilder took 10574.69ms. Allocated memory was 241.2MB in the beginning and 591.4MB in the end (delta: 350.2MB). Free memory was 91.4MB in the beginning and 261.4MB in the end (delta: -170.0MB). Peak memory consumption was 318.1MB. Max. memory is 16.1GB. [2021-11-23 01:31:41,751 INFO L158 Benchmark]: CodeCheck took 241837.65ms. Allocated memory was 591.4MB in the beginning and 1.3GB in the end (delta: 713.0MB). Free memory was 261.4MB in the beginning and 391.6MB in the end (delta: -130.2MB). Peak memory consumption was 582.8MB. Max. memory is 16.1GB. [2021-11-23 01:31:41,751 INFO L158 Benchmark]: Witness Printer took 832.95ms. Allocated memory is still 1.3GB. Free memory was 391.6MB in the beginning and 983.0MB in the end (delta: -591.4MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2021-11-23 01:31:41,753 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 64 procedures, 2134 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 239.6s, OverallIterations: 163, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 713 mSolverCounterUnknown, 247252 SdHoareTripleChecker+Valid, 24407.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 131989 mSDsluCounter, 254601 SdHoareTripleChecker+Invalid, 24069.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 181940 mSDsCounter, 38174 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 200868 IncrementalHoareTripleChecker+Invalid, 239755 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 38174 mSolverCounterUnsat, 100485 mSDtfsCounter, 200868 mSolverCounterSat, 6.4s SdHoareTripleChecker+Time, 713 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 227095 GetRequests, 225802 SyntacticMatches, 1149 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9593 ImplicationChecksByTransitivity, 7.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.7s SsaConstructionTime, 7.5s SatisfiabilityAnalysisTime, 17.3s InterpolantComputationTime, 20361 NumberOfCodeBlocks, 20361 NumberOfCodeBlocksAsserted, 162 NumberOfCheckSat, 20199 ConstructedInterpolants, 0 QuantifiedInterpolants, 38571 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 162 InterpolantComputations, 160 PerfectInterpolantSequences, 19337/19345 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 14276]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 9226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13236]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9488]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11087]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8949]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9033]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11981]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12076]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13851]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10945]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11323]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 102.8MB. Free memory was 74.6MB in the beginning and 74.6MB in the end (delta: 31.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4162.56ms. Allocated memory was 102.8MB in the beginning and 241.2MB in the end (delta: 138.4MB). Free memory was 51.8MB in the beginning and 102.0MB in the end (delta: -50.2MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 415.02ms. Allocated memory is still 241.2MB. Free memory was 102.0MB in the beginning and 129.7MB in the end (delta: -27.7MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 341.82ms. Allocated memory is still 241.2MB. Free memory was 129.7MB in the beginning and 91.4MB in the end (delta: 38.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 10574.69ms. Allocated memory was 241.2MB in the beginning and 591.4MB in the end (delta: 350.2MB). Free memory was 91.4MB in the beginning and 261.4MB in the end (delta: -170.0MB). Peak memory consumption was 318.1MB. Max. memory is 16.1GB. * CodeCheck took 241837.65ms. Allocated memory was 591.4MB in the beginning and 1.3GB in the end (delta: 713.0MB). Free memory was 261.4MB in the beginning and 391.6MB in the end (delta: -130.2MB). Peak memory consumption was 582.8MB. Max. memory is 16.1GB. * Witness Printer took 832.95ms. Allocated memory is still 1.3GB. Free memory was 391.6MB in the beginning and 983.0MB in the end (delta: -591.4MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 01:31:41,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9fe08b-2053-4727-aee2-a5cc03355706/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE