./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL --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 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:34:01,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:34:01,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:34:01,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:34:01,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:34:01,577 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:34:01,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:34:01,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:34:01,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:34:01,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:34:01,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:34:01,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:34:01,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:34:01,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:34:01,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:34:01,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:34:01,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:34:01,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:34:01,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:34:01,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:34:01,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:34:01,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:34:01,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:34:01,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:34:01,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:34:01,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:34:01,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:34:01,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:34:01,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:34:01,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:34:01,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:34:01,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:34:01,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:34:01,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:34:01,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:34:01,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:34:01,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:34:01,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:34:01,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:34:01,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:34:01,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:34:01,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:34:01,657 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:34:01,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:34:01,658 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:34:01,658 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:34:01,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:34:01,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:34:01,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:34:01,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:34:01,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:34:01,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:34:01,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:34:01,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:34:01,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:34:01,676 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:34:01,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:34:01,677 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:34:01,677 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:34:01,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:34:01,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:34:01,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:34:01,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:34:01,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:34:01,678 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:34:01,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:34:01,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:34:01,678 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_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2021-11-25 06:34:01,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:34:01,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:34:01,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:34:01,942 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:34:01,943 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:34:01,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-25 06:34:02,032 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/data/e0e8f6a74/ca02d73f1c994006af31dd0acbd77541/FLAG5a511c16b [2021-11-25 06:34:02,966 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:34:02,967 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-25 06:34:03,020 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/data/e0e8f6a74/ca02d73f1c994006af31dd0acbd77541/FLAG5a511c16b [2021-11-25 06:34:03,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/data/e0e8f6a74/ca02d73f1c994006af31dd0acbd77541 [2021-11-25 06:34:03,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:34:03,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:34:03,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:34:03,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:34:03,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:34:03,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:34:03" (1/1) ... [2021-11-25 06:34:03,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a22483f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:03, skipping insertion in model container [2021-11-25 06:34:03,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:34:03" (1/1) ... [2021-11-25 06:34:03,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:34:03,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:34:06,367 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_3ae42252-3972-4974-9bc1-b2834ddb9b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2021-11-25 06:34:06,372 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_3ae42252-3972-4974-9bc1-b2834ddb9b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2021-11-25 06:34:06,393 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:34:06,484 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:34:06,963 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_3ae42252-3972-4974-9bc1-b2834ddb9b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2021-11-25 06:34:06,963 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_3ae42252-3972-4974-9bc1-b2834ddb9b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2021-11-25 06:34:06,967 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:34:07,138 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:34:07,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07 WrapperNode [2021-11-25 06:34:07,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:34:07,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:34:07,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:34:07,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:34:07,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,495 INFO L137 Inliner]: procedures = 379, calls = 2098, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4154 [2021-11-25 06:34:07,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:34:07,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:34:07,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:34:07,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:34:07,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:34:07,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:34:07,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:34:07,739 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:34:07,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:07" (1/1) ... [2021-11-25 06:34:07,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:34:07,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:34:07,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:34:07,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae42252-3972-4974-9bc1-b2834ddb9b8c/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:34:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2021-11-25 06:34:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2021-11-25 06:34:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-11-25 06:34:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-11-25 06:34:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 06:34:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:34:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 06:34:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 06:34:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 06:34:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 06:34:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-11-25 06:34:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-11-25 06:34:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-11-25 06:34:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-11-25 06:34:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-25 06:34:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-25 06:34:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 06:34:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 06:34:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 06:34:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 06:34:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-25 06:34:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-25 06:34:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-11-25 06:34:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-11-25 06:34:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 06:34:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 06:34:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-11-25 06:34:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-11-25 06:34:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-11-25 06:34:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-11-25 06:34:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-11-25 06:34:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-11-25 06:34:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-11-25 06:34:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-11-25 06:34:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 06:34:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 06:34:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-11-25 06:34:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-11-25 06:34:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-25 06:34:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-25 06:34:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-11-25 06:34:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-11-25 06:34:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 06:34:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 06:34:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:34:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:34:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 06:34:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 06:34:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-11-25 06:34:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-11-25 06:34:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-11-25 06:34:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-11-25 06:34:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-25 06:34:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-25 06:34:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 06:34:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 06:34:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-11-25 06:34:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-11-25 06:34:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:34:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:34:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-11-25 06:34:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-11-25 06:34:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-11-25 06:34:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-11-25 06:34:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-25 06:34:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-25 06:34:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 06:34:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 06:34:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-25 06:34:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-25 06:34:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-11-25 06:34:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-11-25 06:34:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 06:34:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 06:34:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-25 06:34:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-25 06:34:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 06:34:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 06:34:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 06:34:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 06:34:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 06:34:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 06:34:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-11-25 06:34:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-11-25 06:34:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-11-25 06:34:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-11-25 06:34:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 06:34:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 06:34:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 06:34:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-11-25 06:34:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-11-25 06:34:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-25 06:34:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-25 06:34:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-11-25 06:34:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-11-25 06:34:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 06:34:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 06:34:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 06:34:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-11-25 06:34:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-11-25 06:34:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-25 06:34:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-25 06:34:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-11-25 06:34:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-11-25 06:34:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:34:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-25 06:34:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-25 06:34:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 06:34:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 06:34:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 06:34:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 06:34:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 06:34:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 06:34:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-11-25 06:34:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-11-25 06:34:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 06:34:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 06:34:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 06:34:07,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 06:34:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-25 06:34:07,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-25 06:34:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-25 06:34:07,895 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-25 06:34:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-25 06:34:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-25 06:34:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:34:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-25 06:34:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-25 06:34:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-11-25 06:34:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-11-25 06:34:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-25 06:34:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-25 06:34:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 06:34:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 06:34:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-11-25 06:34:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-11-25 06:34:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-11-25 06:34:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-11-25 06:34:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-11-25 06:34:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-11-25 06:34:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:34:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-11-25 06:34:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-11-25 06:34:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-25 06:34:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-25 06:34:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:34:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 06:34:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 06:34:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 06:34:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 06:34:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:34:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:34:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:34:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:34:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:34:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-11-25 06:34:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-11-25 06:34:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-11-25 06:34:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-11-25 06:34:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-25 06:34:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-25 06:34:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-25 06:34:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-25 06:34:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-11-25 06:34:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-11-25 06:34:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 06:34:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 06:34:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-11-25 06:34:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-11-25 06:34:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-11-25 06:34:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-11-25 06:34:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 06:34:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 06:34:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 06:34:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 06:34:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-11-25 06:34:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-11-25 06:34:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-11-25 06:34:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-11-25 06:34:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 06:34:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 06:34:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 06:34:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 06:34:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-11-25 06:34:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-11-25 06:34:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-25 06:34:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-25 06:34:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:34:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-25 06:34:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-25 06:34:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-11-25 06:34:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-11-25 06:34:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 06:34:07,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 06:34:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-25 06:34:07,903 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-25 06:34:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:34:07,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:34:08,748 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:34:08,761 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:34:08,979 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 06:34:12,968 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:34:14,014 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:34:14,015 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:34:14,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:34:14 BoogieIcfgContainer [2021-11-25 06:34:14,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:34:14,022 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:34:14,022 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:34:14,032 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:34:14,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:34:14" (1/1) ... [2021-11-25 06:34:14,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:34:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1490 states and 2209 transitions. [2021-11-25 06:34:14,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2209 transitions. [2021-11-25 06:34:14,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-25 06:34:14,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:14,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:15,190 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-25 06:34:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1538 states and 2287 transitions. [2021-11-25 06:34:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2287 transitions. [2021-11-25 06:34:16,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-25 06:34:16,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:16,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-25 06:34:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:17,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1534 states and 2280 transitions. [2021-11-25 06:34:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2280 transitions. [2021-11-25 06:34:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:34:17,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:17,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:17,742 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2021-11-25 06:34:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:17,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1538 states and 2285 transitions. [2021-11-25 06:34:17,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2285 transitions. [2021-11-25 06:34:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:34:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:17,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:18,228 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-25 06:34:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1542 states and 2295 transitions. [2021-11-25 06:34:18,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2295 transitions. [2021-11-25 06:34:18,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 06:34:18,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:18,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2021-11-25 06:34:19,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1544 states and 2298 transitions. [2021-11-25 06:34:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2298 transitions. [2021-11-25 06:34:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 06:34:19,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:19,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:20,188 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-11-25 06:34:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1551 states and 2309 transitions. [2021-11-25 06:34:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2309 transitions. [2021-11-25 06:34:20,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-25 06:34:20,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:20,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2021-11-25 06:34:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1553 states and 2311 transitions. [2021-11-25 06:34:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2311 transitions. [2021-11-25 06:34:20,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 06:34:20,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:20,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2021-11-25 06:34:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1612 states and 2412 transitions. [2021-11-25 06:34:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2412 transitions. [2021-11-25 06:34:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 06:34:25,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:25,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2021-11-25 06:34:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:26,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1608 states and 2405 transitions. [2021-11-25 06:34:26,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2405 transitions. [2021-11-25 06:34:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 06:34:26,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:26,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:27,645 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2021-11-25 06:34:27,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:27,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1612 states and 2410 transitions. [2021-11-25 06:34:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2410 transitions. [2021-11-25 06:34:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-25 06:34:27,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:27,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2021-11-25 06:34:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1619 states and 2421 transitions. [2021-11-25 06:34:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2421 transitions. [2021-11-25 06:34:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-25 06:34:28,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:28,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:28,807 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2021-11-25 06:34:28,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1620 states and 2424 transitions. [2021-11-25 06:34:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2424 transitions. [2021-11-25 06:34:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-25 06:34:28,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:28,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2021-11-25 06:34:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1626 states and 2433 transitions. [2021-11-25 06:34:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2433 transitions. [2021-11-25 06:34:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-25 06:34:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:30,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2021-11-25 06:34:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1627 states and 2436 transitions. [2021-11-25 06:34:31,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2436 transitions. [2021-11-25 06:34:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-25 06:34:31,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:31,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:31,444 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2021-11-25 06:34:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1637 states and 2455 transitions. [2021-11-25 06:34:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2455 transitions. [2021-11-25 06:34:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-25 06:34:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:31,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:32,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 4330 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-25 06:34:32,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:34:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2021-11-25 06:34:35,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1642 states and 2467 transitions. [2021-11-25 06:34:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2467 transitions. [2021-11-25 06:34:35,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-25 06:34:35,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:35,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:36,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 4330 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-25 06:34:36,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:34:36,767 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2021-11-25 06:34:37,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1642 states and 2466 transitions. [2021-11-25 06:34:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2466 transitions. [2021-11-25 06:34:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:34:37,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:37,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:38,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:34:38,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:34:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:35:06,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:35:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:35:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:35:06,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:06,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:07,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:35:07,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:35:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:35:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:35:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:35:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:35:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:26,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:26,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:35:26,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:35:45,236 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:35:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:35:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:35:45,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:35:45,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:45,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:46,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:35:46,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:36:05,772 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:36:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:36:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:36:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:36:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:06,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:06,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:36:06,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:36:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:36:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:26,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:36:26,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:36:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:36:26,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:26,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:26,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:36:26,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:36:46,277 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:36:46,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:36:46,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:36:46,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:36:46,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:46,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:47,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:36:47,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:37:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:37:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:37:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:37:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:37:07,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:07,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:08,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:37:08,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:37:27,683 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:37:27,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:27,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:37:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:37:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:37:27,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:27,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:28,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:37:28,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:37:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:37:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:37:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:37:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:37:48,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:48,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:49,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:37:49,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:38:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:38:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:38:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:38:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:38:08,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:08,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:09,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:09,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:38:09,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:38:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:38:28,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:28,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:38:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:38:28,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:38:28,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:28,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:29,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:38:29,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:38:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:38:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:38:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:38:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:38:48,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:48,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:49,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:38:49,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:39:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:39:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:39:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:39:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:39:08,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:08,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:09,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:39:09,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:39:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:39:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:39:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:39:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:39:28,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:28,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:29,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:39:29,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:39:48,971 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:39:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:39:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:39:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:39:49,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:49,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:39:49,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:40:09,729 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:40:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:40:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:40:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:40:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:10,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:40:10,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:40:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:40:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:30,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:40:30,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:40:30,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:40:30,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:30,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:31,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:40:31,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:40:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:40:51,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:40:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:40:51,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:40:51,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:51,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:52,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:40:52,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:41:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:41:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:41:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:41:11,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:41:11,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:11,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:11,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:41:11,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:41:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:41:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:41:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:41:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:41:30,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:30,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:31,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:41:31,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:41:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:41:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:41:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:41:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:41:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:52,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:52,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:41:52,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:42:13,107 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:42:13,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:42:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:42:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:42:13,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:13,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:14,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:42:14,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:42:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:42:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:42:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:42:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:42:33,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:33,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:34,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:42:34,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:42:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:42:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:42:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:42:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:42:53,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:53,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:54,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:42:54,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:43:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:43:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:43:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:43:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:43:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:14,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:43:14,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:43:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:43:33,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:43:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:43:33,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:43:33,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:33,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:34,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:43:34,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:43:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:43:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:53,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:43:53,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:43:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:43:53,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:53,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:53,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:43:53,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:44:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:44:12,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:44:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:44:12,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:44:12,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:12,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:13,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:44:13,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:44:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:44:32,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:44:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:44:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:44:32,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:32,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:33,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:44:33,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:44:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:44:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:44:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:44:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:44:52,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:52,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:53,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:44:53,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:45:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:45:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:45:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:45:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:45:12,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:12,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:13,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:45:13,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:45:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:45:33,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:45:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:45:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:45:33,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:33,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:33,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:45:33,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 06:45:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 06:45:53,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:53,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1730 states and 2811 transitions. [2021-11-25 06:45:53,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2811 transitions. [2021-11-25 06:45:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:45:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:54,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 4347 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-25 06:45:54,060 INFO L286 TraceCheckSpWp]: Computing forward predicates...