./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- [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-b5237d8 [2022-11-21 22:36:05,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:36:05,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:36:05,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:36:05,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:36:05,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:36:05,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:36:05,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:36:05,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:36:05,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:36:05,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:36:05,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:36:05,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:36:05,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:36:05,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:36:05,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:36:05,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:36:05,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:36:05,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:36:05,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:36:05,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:36:05,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:36:05,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:36:05,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:36:05,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:36:05,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:36:05,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:36:05,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:36:05,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:36:05,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:36:05,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:36:05,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:36:05,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:36:05,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:36:05,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:36:05,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:36:05,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:36:05,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:36:05,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:36:05,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:36:05,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:36:05,824 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:36:05,860 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:36:05,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:36:05,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:36:05,875 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:36:05,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:36:05,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:36:05,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:36:05,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:36:05,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:36:05,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:36:05,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:36:05,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:36:05,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:36:05,878 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:36:05,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:36:05,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:36:05,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:36:05,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:36:05,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:36:05,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:36:05,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:36:05,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:36:05,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:36:05,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:36:05,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:36:05,882 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_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2022-11-21 22:36:06,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:36:06,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:36:06,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:36:06,231 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:36:06,232 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:36:06,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2022-11-21 22:36:09,413 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:36:10,125 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:36:10,126 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2022-11-21 22:36:10,173 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/data/d5f501754/2c027319f24c442793e8095c3ed8519e/FLAGb7ebcb3f1 [2022-11-21 22:36:10,194 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/data/d5f501754/2c027319f24c442793e8095c3ed8519e [2022-11-21 22:36:10,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:36:10,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:36:10,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:36:10,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:36:10,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:36:10,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:36:10" (1/1) ... [2022-11-21 22:36:10,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c96988e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:10, skipping insertion in model container [2022-11-21 22:36:10,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:36:10" (1/1) ... [2022-11-21 22:36:10,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:36:10,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:36:13,171 WARN L237 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_e1480e70-70c0-4dcb-ba28-87b0c8407012/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2022-11-21 22:36:13,183 WARN L237 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_e1480e70-70c0-4dcb-ba28-87b0c8407012/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2022-11-21 22:36:13,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:36:13,235 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:36:13,692 WARN L237 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_e1480e70-70c0-4dcb-ba28-87b0c8407012/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2022-11-21 22:36:13,693 WARN L237 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_e1480e70-70c0-4dcb-ba28-87b0c8407012/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2022-11-21 22:36:13,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:36:13,836 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:36:13,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13 WrapperNode [2022-11-21 22:36:13,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:36:13,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:36:13,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:36:13,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:36:13,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:13,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,071 INFO L138 Inliner]: procedures = 379, calls = 2122, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4122 [2022-11-21 22:36:14,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:36:14,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:36:14,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:36:14,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:36:14,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,280 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:36:14,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:36:14,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:36:14,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:36:14,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:36:13" (1/1) ... [2022-11-21 22:36:14,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:36:14,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:36:14,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:36:14,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1480e70-70c0-4dcb-ba28-87b0c8407012/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:36:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-11-21 22:36:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-11-21 22:36:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-11-21 22:36:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-11-21 22:36:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:36:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:36:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 22:36:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 22:36:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 22:36:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 22:36:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-11-21 22:36:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-11-21 22:36:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-11-21 22:36:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-11-21 22:36:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-11-21 22:36:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-11-21 22:36:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 22:36:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 22:36:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:36:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:36:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-21 22:36:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-21 22:36:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-11-21 22:36:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-11-21 22:36:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 22:36:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 22:36:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-11-21 22:36:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-11-21 22:36:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-11-21 22:36:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-11-21 22:36:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-11-21 22:36:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-11-21 22:36:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-11-21 22:36:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-11-21 22:36:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:36:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:36:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-11-21 22:36:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-11-21 22:36:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-21 22:36:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-21 22:36:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-11-21 22:36:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-11-21 22:36:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 22:36:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 22:36:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:36:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:36:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 22:36:14,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 22:36:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-11-21 22:36:14,405 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-11-21 22:36:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-11-21 22:36:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-11-21 22:36:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-21 22:36:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-21 22:36:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 22:36:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 22:36:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-11-21 22:36:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-11-21 22:36:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:36:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:36:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-11-21 22:36:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-11-21 22:36:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-11-21 22:36:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-11-21 22:36:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-21 22:36:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-21 22:36:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:36:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:36:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-21 22:36:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-21 22:36:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-11-21 22:36:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-11-21 22:36:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:36:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:36:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-21 22:36:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-21 22:36:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:36:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:36:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 22:36:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 22:36:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 22:36:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 22:36:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-11-21 22:36:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-11-21 22:36:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-11-21 22:36:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-11-21 22:36:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:36:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-21 22:36:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-21 22:36:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-11-21 22:36:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-11-21 22:36:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-21 22:36:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-21 22:36:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-11-21 22:36:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-11-21 22:36:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:36:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 22:36:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 22:36:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-11-21 22:36:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-11-21 22:36:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-21 22:36:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-21 22:36:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-11-21 22:36:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-11-21 22:36:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:36:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-21 22:36:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-21 22:36:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 22:36:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 22:36:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:36:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:36:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:36:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:36:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-11-21 22:36:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-11-21 22:36:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 22:36:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 22:36:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 22:36:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 22:36:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-21 22:36:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-21 22:36:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-11-21 22:36:14,424 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-11-21 22:36:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-21 22:36:14,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-21 22:36:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:36:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-21 22:36:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-21 22:36:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-11-21 22:36:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-11-21 22:36:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-21 22:36:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-21 22:36:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:36:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:36:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-11-21 22:36:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-11-21 22:36:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-11-21 22:36:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-11-21 22:36:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-11-21 22:36:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-11-21 22:36:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:36:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-11-21 22:36:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-11-21 22:36:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-21 22:36:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-21 22:36:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:36:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 22:36:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 22:36:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:36:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:36:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:36:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:36:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:36:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:36:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:36:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-11-21 22:36:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-11-21 22:36:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-11-21 22:36:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-11-21 22:36:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-21 22:36:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-21 22:36:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-21 22:36:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-21 22:36:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-11-21 22:36:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-11-21 22:36:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 22:36:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 22:36:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-11-21 22:36:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-11-21 22:36:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-11-21 22:36:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-11-21 22:36:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-21 22:36:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-21 22:36:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:36:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:36:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-11-21 22:36:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-11-21 22:36:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-11-21 22:36:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-11-21 22:36:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 22:36:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 22:36:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 22:36:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 22:36:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-11-21 22:36:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-11-21 22:36:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-21 22:36:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-21 22:36:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:36:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-21 22:36:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-21 22:36:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-11-21 22:36:14,445 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-11-21 22:36:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 22:36:14,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 22:36:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-11-21 22:36:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-11-21 22:36:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:36:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:36:15,247 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:36:15,253 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:36:15,553 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 22:36:20,213 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:36:21,433 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:36:21,433 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:36:21,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:36:21 BoogieIcfgContainer [2022-11-21 22:36:21,439 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:36:21,441 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:36:21,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:36:21,451 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:36:21,452 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:36:21" (1/1) ... [2022-11-21 22:36:21,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:36:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:21,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1490 states and 2209 transitions. [2022-11-21 22:36:21,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2209 transitions. [2022-11-21 22:36:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 22:36:21,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:21,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-21 22:36:24,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1538 states and 2287 transitions. [2022-11-21 22:36:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2287 transitions. [2022-11-21 22:36:24,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 22:36:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:24,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:25,598 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-21 22:36:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:25,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1534 states and 2280 transitions. [2022-11-21 22:36:25,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2280 transitions. [2022-11-21 22:36:25,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:36:25,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:25,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2022-11-21 22:36:26,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1538 states and 2285 transitions. [2022-11-21 22:36:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2285 transitions. [2022-11-21 22:36:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:36:26,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:26,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-21 22:36:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1542 states and 2295 transitions. [2022-11-21 22:36:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2295 transitions. [2022-11-21 22:36:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:36:28,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:28,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-21 22:36:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1549 states and 2306 transitions. [2022-11-21 22:36:29,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2306 transitions. [2022-11-21 22:36:29,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:36:29,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:29,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2022-11-21 22:36:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1551 states and 2309 transitions. [2022-11-21 22:36:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2309 transitions. [2022-11-21 22:36:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:36:31,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:31,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2022-11-21 22:36:33,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1553 states and 2311 transitions. [2022-11-21 22:36:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2311 transitions. [2022-11-21 22:36:33,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:36:33,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:33,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:39,152 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-21 22:36:43,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:36:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:46,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1612 states and 2412 transitions. [2022-11-21 22:36:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2412 transitions. [2022-11-21 22:36:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 22:36:46,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:46,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-21 22:36:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:51,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1608 states and 2405 transitions. [2022-11-21 22:36:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2405 transitions. [2022-11-21 22:36:51,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:36:51,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:51,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-11-21 22:36:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1612 states and 2410 transitions. [2022-11-21 22:36:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2410 transitions. [2022-11-21 22:36:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 22:36:56,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-21 22:37:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1619 states and 2421 transitions. [2022-11-21 22:37:01,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2421 transitions. [2022-11-21 22:37:01,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:37:01,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:01,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2022-11-21 22:37:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1620 states and 2424 transitions. [2022-11-21 22:37:01,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2424 transitions. [2022-11-21 22:37:01,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:37:01,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:01,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:37:04,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1626 states and 2433 transitions. [2022-11-21 22:37:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2433 transitions. [2022-11-21 22:37:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:37:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:04,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-21 22:37:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1627 states and 2436 transitions. [2022-11-21 22:37:09,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2436 transitions. [2022-11-21 22:37:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 22:37:09,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:09,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-11-21 22:37:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1637 states and 2455 transitions. [2022-11-21 22:37:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2455 transitions. [2022-11-21 22:37:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 22:37:09,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:09,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-21 22:37:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:10,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1641 states and 2461 transitions. [2022-11-21 22:37:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2461 transitions. [2022-11-21 22:37:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 22:37:10,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:10,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:11,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 4378 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-21 22:37:11,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:37:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-21 22:37:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1646 states and 2473 transitions. [2022-11-21 22:37:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2473 transitions. [2022-11-21 22:37:14,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 22:37:14,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:14,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:15,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 4378 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-21 22:37:15,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:37:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-21 22:37:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1646 states and 2472 transitions. [2022-11-21 22:37:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2472 transitions. [2022-11-21 22:37:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:37:16,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:16,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:17,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:37:17,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:37:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:37:55,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:37:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:37:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:37:55,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:56,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:37:56,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:38:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:38:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:38:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:38:25,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:38:25,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:25,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:26,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:38:26,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:38:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:38:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:38:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:38:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:38:53,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:53,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:54,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:38:54,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:39:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:39:18,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:18,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:39:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:39:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:39:18,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:18,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:19,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:39:19,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:39:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:39:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:39:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:39:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:39:49,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:49,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:50,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:39:50,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:40:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:40:15,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:40:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:40:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:40:15,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:15,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:16,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:40:16,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:40:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:40:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:43,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:40:43,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:40:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:40:43,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:43,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:43,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:40:43,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:41:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:41:12,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:12,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:41:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:41:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:41:12,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:12,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:13,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:41:13,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:41:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:41:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:36,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:41:36,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:41:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:41:36,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:36,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:37,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:41:37,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:42:06,927 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:42:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:42:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:42:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:42:07,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:07,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:08,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:42:08,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:42:33,198 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:42:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:42:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:42:33,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:42:33,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:33,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:34,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:42:34,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:43:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:43:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:43:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:43:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:43:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:01,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:02,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:43:02,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:43:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:43:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:43:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:43:32,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:43:32,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:32,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:32,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:43:32,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:43:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:43:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:43:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:43:56,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:43:56,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:56,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:57,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:43:57,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:44:26,427 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:44:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:44:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:44:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:44:26,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:26,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:27,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:44:27,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:44:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:44:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:44:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:44:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:44:53,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:54,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:44:54,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:45:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:45:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:45:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:45:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:45:21,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:21,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:21,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:45:21,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:45:52,192 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:45:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:45:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:45:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:45:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:52,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:53,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:45:53,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:46:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:46:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:46:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:46:18,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:46:18,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:18,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:19,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:46:19,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:46:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:46:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:46:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:46:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:46:50,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:50,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:51,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:46:51,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:47:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:47:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:18,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:47:18,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:47:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:47:18,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:18,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:19,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:47:19,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:47:44,673 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:47:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:47:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:47:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:47:45,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:45,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:46,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:47:46,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:48:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:48:17,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:48:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:48:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:48:17,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:17,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:17,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:48:17,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:48:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:48:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:48:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:48:41,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:48:41,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:41,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:42,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:48:42,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:49:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:49:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:49:10,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:49:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:49:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:10,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:11,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:49:11,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 22:49:37,567 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-21 22:49:38,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-21 22:49:38,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-21 22:49:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:49:38,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:38,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:38,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 22:49:38,972 INFO L286 TraceCheckSpWp]: Computing forward predicates...