./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bf300fda993e6da191f561c0f8e677f22a7de271b61b51439ca8ec3e0ecdedef --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:02:10,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:10,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:10,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:10,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:10,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:10,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:10,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:10,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:10,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:10,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:10,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:10,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:10,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:10,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:10,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:10,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:10,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:10,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:10,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:10,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:10,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:10,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:10,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:10,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:10,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:10,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:10,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:10,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:10,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:10,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:10,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:10,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:10,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:10,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:10,821 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:10,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:10,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:10,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:10,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:10,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:10,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:02:10,868 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:10,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:10,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:10,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:10,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:10,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:10,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:10,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:10,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:10,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:10,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:10,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:10,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:10,874 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:10,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:10,874 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:10,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:10,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:10,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:10,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:10,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:10,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:10,876 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:10,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:10,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:10,876 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_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf300fda993e6da191f561c0f8e677f22a7de271b61b51439ca8ec3e0ecdedef [2022-10-17 17:02:11,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:11,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:11,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:11,287 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:11,288 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:11,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2022-10-17 17:02:11,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/data/bc44be32d/1cd92a79aa524e57ab10e1ef6091b0f4/FLAGc2f0aeab4 [2022-10-17 17:02:12,301 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:12,303 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2022-10-17 17:02:12,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/data/bc44be32d/1cd92a79aa524e57ab10e1ef6091b0f4/FLAGc2f0aeab4 [2022-10-17 17:02:12,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/data/bc44be32d/1cd92a79aa524e57ab10e1ef6091b0f4 [2022-10-17 17:02:12,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:12,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:12,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:12,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:12,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:12,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:12" (1/1) ... [2022-10-17 17:02:12,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@321e50ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:12, skipping insertion in model container [2022-10-17 17:02:12,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:12" (1/1) ... [2022-10-17 17:02:12,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:12,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:14,146 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_7e176664-6ce6-494a-a6a5-49af4f5ef012/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i[120339,120352] [2022-10-17 17:02:14,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:14,278 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:02:14,578 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_7e176664-6ce6-494a-a6a5-49af4f5ef012/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i[120339,120352] [2022-10-17 17:02:14,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:14,670 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:02:14,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14 WrapperNode [2022-10-17 17:02:14,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:14,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:14,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:02:14,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:02:14,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:14,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:14,856 INFO L138 Inliner]: procedures = 152, calls = 622, calls flagged for inlining = 41, calls inlined = 41, statements flattened = 1750 [2022-10-17 17:02:14,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:14,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:02:14,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:02:14,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:02:14,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:14,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:14,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:14,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:15,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:15,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:15,090 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:15,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:15,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:02:15,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:02:15,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:02:15,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:02:15,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:14" (1/1) ... [2022-10-17 17:02:15,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:15,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:02:15,184 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:02:15,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e176664-6ce6-494a-a6a5-49af4f5ef012/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:02:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 17:02:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 17:02:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_alloc_resource [2022-10-17 17:02:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_alloc_resource [2022-10-17 17:02:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure add_interval [2022-10-17 17:02:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure add_interval [2022-10-17 17:02:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:02:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure sub_interval [2022-10-17 17:02:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sub_interval [2022-10-17 17:02:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:02:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:02:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_mem_region [2022-10-17 17:02:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_mem_region [2022-10-17 17:02:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:02:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:02:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure free_region [2022-10-17 17:02:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure free_region [2022-10-17 17:02:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:02:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:02:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:02:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure __nonstatic_adjust_io_region [2022-10-17 17:02:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __nonstatic_adjust_io_region [2022-10-17 17:02:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:02:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:02:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:02:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:02:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_release_resource_db [2022-10-17 17:02:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_release_resource_db [2022-10-17 17:02:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure do_mem_probe [2022-10-17 17:02:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure do_mem_probe [2022-10-17 17:02:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_make_resource [2022-10-17 17:02:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_make_resource [2022-10-17 17:02:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:02:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:02:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_init [2022-10-17 17:02:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_init [2022-10-17 17:02:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_io [2022-10-17 17:02:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_io [2022-10-17 17:02:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:02:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 17:02:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 17:02:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_sysfs_add_rsrc [2022-10-17 17:02:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_sysfs_add_rsrc [2022-10-17 17:02:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:02:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure static_init [2022-10-17 17:02:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure static_init [2022-10-17 17:02:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:02:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:02:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure do_validate_mem [2022-10-17 17:02:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure do_validate_mem [2022-10-17 17:02:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_resource [2022-10-17 17:02:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_resource [2022-10-17 17:02:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_nonstatic_validate_mem [2022-10-17 17:02:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_nonstatic_validate_mem [2022-10-17 17:02:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:02:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure static_find_io [2022-10-17 17:02:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure static_find_io [2022-10-17 17:02:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-10-17 17:02:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-10-17 17:02:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure show_mem_db [2022-10-17 17:02:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure show_mem_db [2022-10-17 17:02:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_io [2022-10-17 17:02:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_io [2022-10-17 17:02:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:02:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:02:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:02:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:02:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:02:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:02:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:02:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:02:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:02:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:02:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 17:02:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 17:02:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:02:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2022-10-17 17:02:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2022-10-17 17:02:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pccard_static_ops_release_6 [2022-10-17 17:02:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pccard_static_ops_release_6 [2022-10-17 17:02:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_memory [2022-10-17 17:02:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_memory [2022-10-17 17:02:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_resource [2022-10-17 17:02:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_resource [2022-10-17 17:02:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pccard_static_ops_release_7 [2022-10-17 17:02:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pccard_static_ops_release_7 [2022-10-17 17:02:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:02:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:02:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2022-10-17 17:02:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2022-10-17 17:02:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure claim_region [2022-10-17 17:02:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_region [2022-10-17 17:02:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2022-10-17 17:02:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2022-10-17 17:02:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure show_io_db [2022-10-17 17:02:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure show_io_db [2022-10-17 17:02:15,856 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:02:15,859 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:17,748 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:02:18,435 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:02:18,436 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:02:18,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:18 BoogieIcfgContainer [2022-10-17 17:02:18,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:02:18,444 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:02:18,445 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:02:18,456 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:02:18,456 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:02:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:18,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 524 states and 771 transitions. [2022-10-17 17:02:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 771 transitions. [2022-10-17 17:02:18,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:02:18,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:18,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:19,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 534 states and 831 transitions. [2022-10-17 17:02:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 831 transitions. [2022-10-17 17:02:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:02:19,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 538 states and 883 transitions. [2022-10-17 17:02:19,606 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 883 transitions. [2022-10-17 17:02:19,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:02:19,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:19,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 553 states and 959 transitions. [2022-10-17 17:02:20,002 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 959 transitions. [2022-10-17 17:02:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:02:20,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:20,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 569 states and 1036 transitions. [2022-10-17 17:02:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1036 transitions. [2022-10-17 17:02:20,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:02:20,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:20,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:20,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 570 states and 1037 transitions. [2022-10-17 17:02:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1037 transitions. [2022-10-17 17:02:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:02:20,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:20,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:20,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 571 states and 1037 transitions. [2022-10-17 17:02:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1037 transitions. [2022-10-17 17:02:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:02:20,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:20,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:21,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 577 states and 1094 transitions. [2022-10-17 17:02:21,159 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1094 transitions. [2022-10-17 17:02:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:02:21,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:21,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 594 states and 1172 transitions. [2022-10-17 17:02:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1172 transitions. [2022-10-17 17:02:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:02:21,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:21,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:22,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 612 states and 1251 transitions. [2022-10-17 17:02:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1251 transitions. [2022-10-17 17:02:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:02:22,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:22,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:22,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:02:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 613 states and 1252 transitions. [2022-10-17 17:02:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1252 transitions. [2022-10-17 17:02:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:02:22,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:22,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 614 states and 1253 transitions. [2022-10-17 17:02:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1253 transitions. [2022-10-17 17:02:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:02:23,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:23,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 615 states and 1254 transitions. [2022-10-17 17:02:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1254 transitions. [2022-10-17 17:02:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:02:23,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:23,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 616 states and 1254 transitions. [2022-10-17 17:02:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1254 transitions. [2022-10-17 17:02:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:02:23,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:23,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:23,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:23,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 617 states and 1254 transitions. [2022-10-17 17:02:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1254 transitions. [2022-10-17 17:02:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:02:23,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:23,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 618 states and 1255 transitions. [2022-10-17 17:02:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1255 transitions. [2022-10-17 17:02:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:02:23,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 621 states and 1305 transitions. [2022-10-17 17:02:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1305 transitions. [2022-10-17 17:02:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:02:24,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:24,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 622 states and 1305 transitions. [2022-10-17 17:02:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1305 transitions. [2022-10-17 17:02:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:02:24,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:24,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:24,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:02:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 623 states and 1306 transitions. [2022-10-17 17:02:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1306 transitions. [2022-10-17 17:02:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 625 states and 1314 transitions. [2022-10-17 17:02:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1314 transitions. [2022-10-17 17:02:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:02:24,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:24,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:02:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 626 states and 1315 transitions. [2022-10-17 17:02:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1315 transitions. [2022-10-17 17:02:24,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:24,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:24,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:24,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 627 states and 1315 transitions. [2022-10-17 17:02:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1315 transitions. [2022-10-17 17:02:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:02:24,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:24,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:24,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 628 states and 1315 transitions. [2022-10-17 17:02:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1315 transitions. [2022-10-17 17:02:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:02:24,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:24,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 629 states and 1317 transitions. [2022-10-17 17:02:25,227 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1317 transitions. [2022-10-17 17:02:25,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:02:25,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 630 states and 1317 transitions. [2022-10-17 17:02:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1317 transitions. [2022-10-17 17:02:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:02:25,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:25,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 631 states and 1318 transitions. [2022-10-17 17:02:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1318 transitions. [2022-10-17 17:02:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:02:25,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 633 states and 1323 transitions. [2022-10-17 17:02:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1323 transitions. [2022-10-17 17:02:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:02:25,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 634 states and 1324 transitions. [2022-10-17 17:02:25,919 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1324 transitions. [2022-10-17 17:02:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:02:25,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 639 states and 1380 transitions. [2022-10-17 17:02:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1380 transitions. [2022-10-17 17:02:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:02:26,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:26,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:02:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 640 states and 1380 transitions. [2022-10-17 17:02:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1380 transitions. [2022-10-17 17:02:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:02:26,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:26,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 641 states and 1380 transitions. [2022-10-17 17:02:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1380 transitions. [2022-10-17 17:02:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:02:27,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:27,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 642 states and 1380 transitions. [2022-10-17 17:02:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1380 transitions. [2022-10-17 17:02:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:02:27,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:27,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:27,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 643 states and 1380 transitions. [2022-10-17 17:02:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1380 transitions. [2022-10-17 17:02:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:02:27,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:27,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:27,385 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:02:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 644 states and 1382 transitions. [2022-10-17 17:02:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1382 transitions. [2022-10-17 17:02:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:02:27,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 646 states and 1389 transitions. [2022-10-17 17:02:27,742 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1389 transitions. [2022-10-17 17:02:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:02:27,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:27,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:27,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 653 states and 1448 transitions. [2022-10-17 17:02:28,936 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1448 transitions. [2022-10-17 17:02:28,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:02:28,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:28,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:29,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 654 states and 1449 transitions. [2022-10-17 17:02:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1449 transitions. [2022-10-17 17:02:29,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:02:29,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:02:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 655 states and 1449 transitions. [2022-10-17 17:02:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1449 transitions. [2022-10-17 17:02:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:02:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:02:29,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 656 states and 1449 transitions. [2022-10-17 17:02:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1449 transitions. [2022-10-17 17:02:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:02:29,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 658 states and 1453 transitions. [2022-10-17 17:02:29,840 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1453 transitions. [2022-10-17 17:02:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:02:29,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 659 states and 1453 transitions. [2022-10-17 17:02:29,925 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1453 transitions. [2022-10-17 17:02:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:02:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:02:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 660 states and 1453 transitions. [2022-10-17 17:02:30,202 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1453 transitions. [2022-10-17 17:02:30,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:02:30,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:30,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:30,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 668 states and 1512 transitions. [2022-10-17 17:02:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1512 transitions. [2022-10-17 17:02:31,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:02:31,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:31,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:31,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 669 states and 1513 transitions. [2022-10-17 17:02:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1513 transitions. [2022-10-17 17:02:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 17:02:31,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:31,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:32,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:32,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 671 states and 1518 transitions. [2022-10-17 17:02:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1518 transitions. [2022-10-17 17:02:32,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:02:32,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:32,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:32,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 672 states and 1519 transitions. [2022-10-17 17:02:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1519 transitions. [2022-10-17 17:02:32,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:02:32,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:32,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:32,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:02:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 673 states and 1519 transitions. [2022-10-17 17:02:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1519 transitions. [2022-10-17 17:02:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:02:32,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:32,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 674 states and 1519 transitions. [2022-10-17 17:02:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1519 transitions. [2022-10-17 17:02:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 17:02:32,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:32,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 676 states and 1524 transitions. [2022-10-17 17:02:33,212 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1524 transitions. [2022-10-17 17:02:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:02:33,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:33,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:02:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 677 states and 1524 transitions. [2022-10-17 17:02:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1524 transitions. [2022-10-17 17:02:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:02:33,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:33,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:33,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 678 states and 1524 transitions. [2022-10-17 17:02:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1524 transitions. [2022-10-17 17:02:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:02:33,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:02:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 679 states and 1525 transitions. [2022-10-17 17:02:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1525 transitions. [2022-10-17 17:02:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 17:02:33,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:33,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 681 states and 1533 transitions. [2022-10-17 17:02:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1533 transitions. [2022-10-17 17:02:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:02:34,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:34,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 682 states and 1534 transitions. [2022-10-17 17:02:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1534 transitions. [2022-10-17 17:02:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:02:34,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:34,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 684 states and 1538 transitions. [2022-10-17 17:02:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1538 transitions. [2022-10-17 17:02:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:02:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:34,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:34,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 685 states and 1538 transitions. [2022-10-17 17:02:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1538 transitions. [2022-10-17 17:02:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:34,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:34,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:34,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 686 states and 1538 transitions. [2022-10-17 17:02:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1538 transitions. [2022-10-17 17:02:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:34,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:34,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 688 states and 1543 transitions. [2022-10-17 17:02:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1543 transitions. [2022-10-17 17:02:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:34,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:02:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 689 states and 1543 transitions. [2022-10-17 17:02:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1543 transitions. [2022-10-17 17:02:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 17:02:35,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:35,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 691 states and 1548 transitions. [2022-10-17 17:02:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1548 transitions. [2022-10-17 17:02:35,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:35,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 692 states and 1548 transitions. [2022-10-17 17:02:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1548 transitions. [2022-10-17 17:02:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:35,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 693 states and 1548 transitions. [2022-10-17 17:02:35,938 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1548 transitions. [2022-10-17 17:02:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:35,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:37,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 703 states and 1614 transitions. [2022-10-17 17:02:37,759 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1614 transitions. [2022-10-17 17:02:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 17:02:37,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 704 states and 1614 transitions. [2022-10-17 17:02:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1614 transitions. [2022-10-17 17:02:38,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:38,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:38,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 705 states and 1614 transitions. [2022-10-17 17:02:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1614 transitions. [2022-10-17 17:02:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:38,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 706 states and 1615 transitions. [2022-10-17 17:02:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1615 transitions. [2022-10-17 17:02:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 707 states and 1615 transitions. [2022-10-17 17:02:38,720 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1615 transitions. [2022-10-17 17:02:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:02:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 708 states and 1615 transitions. [2022-10-17 17:02:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1615 transitions. [2022-10-17 17:02:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:02:38,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 710 states and 1619 transitions. [2022-10-17 17:02:39,320 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1619 transitions. [2022-10-17 17:02:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:02:39,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:39,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:39,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 711 states and 1619 transitions. [2022-10-17 17:02:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1619 transitions. [2022-10-17 17:02:39,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:02:39,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:39,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 714 states and 1623 transitions. [2022-10-17 17:02:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1623 transitions. [2022-10-17 17:02:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:02:39,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:39,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:39,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:02:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 725 states and 1691 transitions. [2022-10-17 17:02:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1691 transitions. [2022-10-17 17:02:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:02:39,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:39,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:39,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:02:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 726 states and 1692 transitions. [2022-10-17 17:02:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1692 transitions. [2022-10-17 17:02:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:02:40,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:40,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:40,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:02:40,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:40,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 727 states and 1695 transitions. [2022-10-17 17:02:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1695 transitions. [2022-10-17 17:02:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:02:40,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:40,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:40,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 728 states and 1695 transitions. [2022-10-17 17:02:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1695 transitions. [2022-10-17 17:02:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:02:40,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:40,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:40,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.